CN209622972U - Air-conditioner outdoor unit - Google Patents

Abstract

The utility model discloses a kind of air-conditioner outdoor units, belong to air-conditioning equipment field, by limiting the position of opening of ventilation hole on partition, avoid the rainy day because the centrifugal action of blower enters steam in compressor chamber by the ventilation hole on partition, and then cause safety accident.The air-conditioner outdoor unit, including shell, it is equipped with partition inside housings, enclosure interior is divided into blower chamber and compressor chamber by the partition, ventilation hole is provided on partition to be connected to blower chamber and compressor chamber, air-ducting ring is provided with blower is intracavitary, the ventilation hole is located in range corresponding to air-ducting ring back side.The utility model both ensure that the connection ventilatory effect between compressor chamber and blower chamber, make full use of air guide ring structure to the occlusion effect of blower water dumping again, steam is directly got rid of the situation in compressor chamber by water dumping effect when can be effectively reduced blower work, and then can effectively improve the safety of the waterproofness and equipment of electric-controlled box.

Description

Air-conditioner outdoor unit

Technical field

The utility model relates to air-conditioning equipment field more particularly to a kind of air-conditioner outdoor units.

Background technique

Dissipation from electronic devices is very big to air-conditioning reliability effect in air-conditioner outdoor unit.Air conditioner industry at present, in outdoor unit The heat dissipation of electric-controlled box uses various methods, and main technical solution is desirable to act on using the pressure of blower chamber, by blower chamber It is connected to, or even the air circulation with external environment, is finally reached to electric-controlled box and its internal electronic device heat dissipation with compressor chamber Purpose；And to form the air flow channel that blower chamber is connected to compressor chamber is mainly the aperture on partition.Such as number of patent application For technical solution used by the patent of " a kind of outdoor unit " disclosed in CN201520662684.1, exactly it is arranged on partition Compressor chamber is connected to by ventilation hole with blower chamber, to form heat loss through convection effect.

However, in actual application, directly being connected to blower chamber and compressor chamber by way of partition row aperture The factor that must be taken into consideration includes: that A, steam rainy days enter in air conditioner, is easy after the stirring of blower and centrifugal force effect On the automatically controlled and route that ventilation hole enters compressor chamber and electric-controlled box, and then lead to the generation of safety accident；B, it also wants Consider whether the noise of compressor chamber is easy to be directly delivered to blower chamber by ventilation hole.Therefore, the mode of aperture and position be not With also can be different on influences such as the effect of heat dissipation, air-conditioning Electrical Control safety, noise transmitting.It is in above-mentioned number of patent application In the patent document of CN201520662684.1, the aperture directly on partition does not consider the positional factor of aperture, although can Play the role of being connected to air guide, but do not have limited hole position, through-hole must be provided with complicated waterproof construction, otherwise be easy Cause the rainy day because the centrifugal action of blower enters steam in compressor chamber by the ventilation hole on partition, and then is easy to draw Send out safety accident.In addition, vent locations setting is improper, the noise of compressor chamber inner compressor is also easy to transmit by ventilation hole It is intracavitary to blower, noise problem when equipment being caused to run.

Utility model content

The utility model solve the technical issues of be: by limit partition on ventilation hole position of opening, avoid the rainy day because The centrifugal action of blower enters steam in compressor chamber by the ventilation hole on partition, and then causes safety accident；Together When while guaranteeing available ventilation, reduce press chamber noise be transmitted to the intracavitary situation of blower.

The technical scheme adopted by the utility model to solve the technical problem is as follows: air-conditioner outdoor unit, including shell, in shell Inside is equipped with partition, and enclosure interior is divided into blower chamber and compressor chamber by the partition, ventilation is provided on partition Hole is provided with air-ducting ring to be connected to blower chamber and compressor chamber, blower is intracavitary, and it is corresponding that the ventilation hole is located at air-ducting ring back side In the range of.

Further, the ventilation hole is set on partition at the minimum gap location between air-ducting ring；And lead to Air holes is set on partition at the minimum gap location between air-ducting ring and in the range of upward 80mm.

Further, the ventilation hole is the straight-through pore structure perpendicular to partition.

Further, the ventilation hole is round hole or square hole.

Further, the ventilation hole is the shutter through-hole structure for favouring partition.

Further, the top in compressor chamber is equipped with electric-controlled box, the ventilation hole is towards electric-controlled box.

Further, the lower section in compressor chamber is equipped with compressor, the ventilation hole is towards compressor.

Further, the top in compressor chamber is equipped with electric-controlled box, the lower section in compressor chamber is equipped with pressure Contracting machine, a portion of the ventilation hole is towards electric-controlled box, and the rest part of ventilation hole is towards compressor.

Further, the ventilation hole is the stamping forming engraved structure on partition.

Further, the ventilation hole be provided with it is multiple.

The beneficial effects of the utility model are: by the way that the position of opening of ventilation hole is reasonably arranged in the utility model, both It ensure that the connection ventilatory effect between compressor chamber and blower chamber, and air guide ring structure made full use of to block blower water dumping Effect, steam is directly got rid of the situation in compressor chamber by water dumping effect when can be effectively reduced blower work, and then can be had Effect improves the safety of the waterproofness and equipment of the electric-controlled box in compressor chamber.In addition, due to there is air-ducting ring to ventilation hole It directly blocks, certain noise reduction effect can also be played in noise transmittance process.In addition, by by ventilation hole in the utility model It is set on partition at the minimum gap location between air-ducting ring, moreover it is possible to further decrease steam by ventilation hole and enter pressure Situation in contracting machine cavity and further decrease noise effects.In addition, by by the direction direction of ventilation hole in the utility model Electric-controlled box setting, can more effectively improve the heat dissipation effect for electric-controlled box.

Detailed description of the invention

Fig. 1 is the schematic perspective view of air-conditioner outdoor unit described in the utility model；

Fig. 2 be another angle of air-conditioner outdoor unit described in the utility model under partial structure diagram；

The structural schematic diagram for the partition that Fig. 3 is ventilation hole when being square hole；

The structural schematic diagram for the partition that Fig. 4 is ventilation hole when being round hole；

Fig. 5 is the partial sectional view of Section A-A in Fig. 3, and ventilation hole is straight-through pore structure；

Fig. 6 and Fig. 7 is the partial sectional view of Section A-A in Fig. 3, and in two figures ventilation hole direction it is reversed；

In the figure, it is marked as shell 1, partition 2, blower chamber 3, compressor chamber 4, ventilation hole 5, air-ducting ring 6, electric-controlled box 7, compression Machine 8, blower 9.

Specific embodiment

The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

As shown in Fig. 1 to Fig. 7, air-conditioner outdoor unit described in the utility model, including shell 1, it is equipped with inside shell 1 Partition 2, by the partition 2 by 1 inside division of shell be blower chamber 3 and compressor chamber 4, ventilation hole 5 is provided on partition 2 To be connected to blower chamber 3 and compressor chamber 4, air-ducting ring 6 is provided in blower chamber 3, the ventilation hole 5 is located at 6 back side of air-ducting ring In corresponding range.

Wherein, air-ducting ring 6 is generally mounted on the outer side panel of shell 1, and the purpose is to for playing in blower chamber 4 The wind-guiding of the blower 9 of installation acts on, and substantially has installation in air-conditioner outdoor unit.By by ventilation hole in the utility model 5 are arranged in the back side of air-ducting ring 6, and purpose is then directly to block to rotate the centrifugation generated by blower 9 by air-ducting ring 6 Water dumping, and then avoid the water dumping of blower 9 from directly passing through ventilation hole 5 and enter in compressor chamber 4.In addition, due to there is air-ducting ring 6 right Directly blocking for ventilation hole 5, can also play certain noise reduction effect in noise transmittance process.

In addition, further ventilation hole 5 can be set between the minimum on partition 2 between air-ducting ring 6 in the utility model At gap position.Because gap at this location is minimum, air-flow flow resistance is relatively large, therefore can further increase to water The blocking effect of vapour, while also can be further improved the blocking effect to noise.For example, for ventilation hole 5 in the utility model The preferably following specific setting of setting range: ventilation hole 5 is set to the minimum gap location on partition 2 between air-ducting ring 6 In the range of place and upward 80mm.

Without loss of generality, the ventilation hole 5 in the utility model may be provided with multiple, i.e., by multiple ventilation holes being spaced apart 5 composition ventilation hole group structures；And theoretically the shape and size size etc. of each ventilation hole 5 is not specifically limited, only Guarantee in the back side for meeting above-mentioned ventilation hole 5 and being located at air-ducting ring 6, and meet partition 2 structural strength and can available ventilation .

In addition, settable ventilation hole 5 is the straight-through pore structure perpendicular to partition 2 in the utility model, such as it is specifically configured to Rectangular pore structure, as shown in Fig. 3；Or it is provided in round pore structure, as shown in Fig. 4.It is set as straight-through pore structure structure When, the direction of ventilation hole 5 is perpendicular to partition 2, and such structure is more conducive to the aperture processing of ventilation hole 2, such as can be direct The clear opening of engraved structure is opened up into using punch forming mode.

In addition, settable ventilation hole 5 is in the utility model in order to play the control to airflow direction by ventilation hole 5 Favour the shutter through-hole structure of partition 2；It specifically can refer to shown in attached drawing 6 and attached drawing 7, the direction of ventilation hole 5 is respectively For towards upwards and towards downwardly direction.The benefit being arranged in this way is the change that can be played by ventilation hole 5 to airflow direction, Ventilation hole 5 can be made to need thermal component towards main as needed；For example, the top in compressor chamber 4 is pacified under normal conditions Equipped with electric-controlled box 7, in order to be directed to the heat dissipation of electric-controlled box 7, settable ventilation hole 5 is towards the direction of electric-controlled box 7.Similarly, usual feelings Lower section under condition in compressor chamber 4 is equipped with compressor 8, in order to be directed to the heat dissipation effect of compressor 8, settable ventilation hole 5 Towards the direction of compressor 8.Certainly, without loss of generality, in the utility model when the top in compressor chamber 4 be equipped with it is automatically controlled When the case where box 7 and the lower section in compressor chamber 4 are equipped with compressor 8, wherein one of the ventilation hole 5 may also set up Point towards electric-controlled box 7, the rest part of ventilation hole 5 is towards compressor；So both can respectively for electric-controlled box 7 and compressor 8 into Row heat dissipation.

Air-conditioner outdoor unit described in the utility model is connected to ventilatory effect with the effective of blower chamber 3 in guarantee compressor chamber 4 Under the premise of, it can effectively avoid 9 water dumping of blower from acting on the case where causing steam to be directly dumped into compressor chamber 4, and then can be effective The safety of the waterproofness and equipment of the electric-controlled box in compressor chamber is improved, while also noise can be avoided to the full extent direct It is transmitted to that blower is intracavitary, certain noise reduction effect can be played.

Claims (10)

1. air-conditioner outdoor unit, including shell (1), partition (2) are equipped with inside shell (1), by the partition (2) by shell (1) inside division is blower chamber (3) and compressor chamber (4), is provided with ventilation hole (5) on partition (2) to be connected to blower chamber (3) With compressor chamber (4), it is characterised in that: be provided with air-ducting ring (6) in blower chamber (3), the ventilation hole (5) is located at air-ducting ring (6) in range corresponding to back side.

2. air-conditioner outdoor unit as described in claim 1, it is characterised in that: the ventilation hole (5) is set on partition (2) and leads At minimum gap location between solar or lunar halo (6)；And ventilation hole (5) is set to the minimum on partition (2) between air-ducting ring (6) At interstitial site and in the range of upward 80mm.

3. air-conditioner outdoor unit as described in claim 1, it is characterised in that: the ventilation hole (5) is perpendicular to the straight of partition (2) Through-hole structure.

4. air-conditioner outdoor unit as claimed in claim 3, it is characterised in that: the ventilation hole (5) is round hole or square hole.

5. air-conditioner outdoor unit as described in claim 1, it is characterised in that: the ventilation hole (5) is favour partition (2) hundred Leaf window through-hole structure.

6. air-conditioner outdoor unit as claimed in claim 5, it is characterised in that: the top in compressor chamber (4) is equipped with automatically controlled Box (7), the ventilation hole (5) is towards electric-controlled box (7).

7. air-conditioner outdoor unit as claimed in claim 5, it is characterised in that: the lower section in compressor chamber (4) is equipped with compression Machine (8), the ventilation hole (5) is towards compressor (8).

8. air-conditioner outdoor unit as claimed in claim 5, it is characterised in that: the top in compressor chamber (4) is equipped with automatically controlled Box (7), the lower section in compressor chamber (4) are equipped with compressor (8), and a portion of the ventilation hole (5) is towards automatically controlled Box (7), the rest part of ventilation hole (5) is towards compressor.

9. air-conditioner outdoor unit as described in claim 1, it is characterised in that: the ventilation hole (5) is to strike out on partition (2) The engraved structure of type.

10. air-conditioner outdoor unit as in one of claimed in any of claims 1 to 9, it is characterised in that: ventilation hole (5) setting Have multiple.