Anti-blocking structure, base and air conditioner
Technical Field
The invention relates to the technical field of air conditioners, in particular to an anti-blocking structure, a base and an air conditioner.
Background
The base of the traditional air conditioner is usually integrated, and the base is an integrated air conditioner indoor unit, so that the base is inconvenient to assemble and disassemble, and particularly when maintenance and cleaning are needed. In order to facilitate cleaning of the air conditioner, a detachable and washable air conditioner appears in the prior art, namely, a base of the air conditioner can be detached into an upper base and a lower base, uncleaned parts such as an evaporator, a copper pipe and the like are arranged on the upper base, and parts with high failure rate such as an indoor motor, a fan blade, an electric control and the like and needing frequent cleaning are arranged on the lower base. In the running process of the air conditioner, condensed water generated by the upper base flows into the lower base, and the lower base is provided with a water outlet, so that the water outlet is blocked frequently in the prior art, the condensed water cannot be discharged in time, and the working performance of the air conditioner is affected.
Disclosure of Invention
In view of the above, the present invention aims to provide an anti-blocking structure to solve at least one of the above problems.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
An anti-blocking structure comprising:
A water outlet adapted to drain water, and
At least one water outlet channel adapted to direct water to the drain opening;
The water outlet channel is provided with a diameter limiting opening, the size of an object allowed to pass through the diameter limiting opening is smaller than that of an object allowed to pass through any other part of the water outlet channel, and the maximum size of the object allowed to pass through the diameter limiting opening is smaller than the diameter of the water outlet opening.
Further, a blocking rib perpendicular to the water flow direction is arranged on the water outlet channel, and the diameter limiting opening penetrating through the blocking rib is formed in the vertical direction of the blocking rib.
Further, the water outlet is located at the bottom of the water outlet channel along the gravity direction, and a first inclined surface inclined towards the water outlet direction is arranged at the bottom of the water outlet channel.
Further, the size of the diameter limiting opening is 5.85-7.15mm.
Further, the diameter of the water outlet is 12.6-15.4mm.
Further, the water outlet channel is provided with a water channel bottom wall, an inner side wall and an outer side wall, a protrusion which is tightly attached to the outer side wall is further arranged at the bottom of the water outlet channel along the gravity direction, a notch which is communicated in the left-right direction is arranged at the lower part of the protrusion, and the notch and the water channel bottom wall define the water outlet.
Further, the protrusion is provided with a first side wall, a second side wall and a circumferential side wall located between the first side wall and the second side wall, the second side wall is tightly attached to the outer side wall, and the distance between the plane where the first side wall is located and the perpendicular line of the plane where the inner side wall is located is the size of the diameter limiting opening.
Further, the first side wall and the circumferential side wall are smoothly connected.
Further, the outer side wall is continuously bent inwards to form a first yielding side wall and a second yielding side wall, the second yielding side wall is connected with the outer wall of the water outlet, and the first yielding side wall, the second yielding side wall and the outer wall define a yielding port.
Further, one side of the yielding port, which is far away from the second yielding side wall, is provided with a flaring structure.
Compared with the prior art, the anti-blocking structure provided by the invention has the following advantages:
According to the anti-blocking structure, the size of the diameter limiting opening and the diameter of the water outlet are limited, so that the size of the diameter limiting opening is smaller than the diameter of the water outlet, dirt larger than the diameter of the water outlet is prevented from flowing into the water outlet, and blocking is avoided;
according to the anti-blocking structure provided by the invention, the abdication port is arranged at the outer side of the water outlet, so that the anti-blocking structure is convenient to assemble with a water drainage hose, and the assembly efficiency is improved.
Another object of the present invention is to propose a base to solve at least one of the above problems.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
The base comprises the anti-blocking structure, wherein the water outlet channel is arranged on the left side and/or the right side of the base, a rear water channel is arranged on the base and is communicated with the water outlet channel, the rear water channel is arranged at the top of the water outlet channel along the gravity direction, and a front water channel is further arranged on the base and is communicated with the water outlet.
Further, a water tank which is inclined downwards towards the water drain opening is further arranged on the base, and an inclination angle alpha is formed between the bottom wall of the water tank and the bottom wall of the front water channel, wherein alpha is more than or equal to 120 degrees and less than or equal to 150 degrees.
Further, ribs extending in the front-back direction of the base are further arranged on the water tank, and an inclination angle beta is formed between the ribs and the bottom wall of the water tank, wherein beta is more than or equal to 45 degrees and less than or equal to 90 degrees.
Further, the number of the ribs is at least two, and the ribs in at least two rows are distributed on the water tank in a staggered manner along the left-right direction.
Further, the base is also provided with a water passing groove, and the water passing groove is arranged on a water flow path between the front water channel and the water outlet.
Further, the base comprises a bottom plate assembly, the bottom plate assembly comprises a bottom plate body and the water passing groove, the water passing groove is formed by downwards sinking the bottom plate assembly, and the water passing groove and the bottom plate body are in smooth transition.
Further, the water passing groove is provided with a bottom wall and a groove wall enclosed at the edge of the bottom wall, the groove wall comprises a left side wall close to the water outlet, an extension part is arranged at the upper end of the left side wall in the direction away from the water outlet, and the extension part covers part of the water passing groove.
Compared with the prior art, the base provided by the invention has the following advantages:
according to the base provided by the invention, the anti-blocking structure and the water passing groove are arranged on the base, so that dirt in condensed water flowing out of the front water channel and the rear water channel is effectively prevented from blocking the water outlet, and the water discharging efficiency and capacity of the base are improved;
According to the base provided by the invention, the inclined water tank is further arranged on the base, so that water is discharged more smoothly, and the water discharge efficiency of the base is further improved.
Another object of the present invention is to provide an air conditioner to solve at least one of the above problems.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
an air conditioner comprising an anti-blocking structure as claimed in any one of the preceding claims or comprising a base as claimed in any one of the preceding claims.
The air conditioner has the same advantages as the anti-blocking structure and the base compared with the prior art, and the description is omitted here.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is a partial block diagram of a base in the present invention;
FIG. 2 is an enlarged view of section I of FIG. 1;
FIG. 3 is a top view of the overall structure of the base of the present invention;
FIG. 4 is an enlarged view of section II of FIG. 3;
FIG. 5 is an overall block diagram of a base in the present invention;
FIG. 6 is another partial block diagram of a base in accordance with the present invention;
fig. 7 is a partial view of a base according to the present invention.
Reference numerals illustrate:
3-lower base, 4-upper base, 31-water outlet, 32-water outlet, 33-water passing groove, 34-front water channel, 35-rear water channel, 36-baffle rib, 37-protrusion, 38-yielding opening, 39-water channel, 311-outer wall, 321-inner wall, 371-first side wall, 372-circumferential side wall, 373-notch, 381-first yielding side wall, 382-second yielding side wall and 391-rib.
Detailed Description
It should be noted that the features of the present invention may be combined with each other without conflict.
In addition, the directional indication mentioned in the present invention is only for explaining the relative positional relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly. The front, rear, left and right as referred to in the present invention refer to the base of the present invention being in the direction shown in fig. 5, and the inside and outside as referred to in the present invention refer to the direction toward the center of the base being inside and the direction away from the center of the base being outside.
The present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1-7, the present invention provides an anti-blocking structure, comprising:
a water outlet 31 adapted to discharge water, and
At least one water outlet channel 32 adapted to guide water to the water outlet 31;
The water outlet channel 32 has a diameter limiting opening which allows passage of an object of a smaller size than any other portion of the water outlet channel 32, and the maximum size of the object which is allowed to pass through the diameter limiting opening is smaller than the diameter of the water outlet opening 31.
The invention also provides a base, which comprises an upper base 4 and a lower base 3 which are detachably connected, wherein an anti-blocking structure is arranged on the lower base 3, a rear water channel is arranged on the rear side of the lower base 3 and is used for receiving condensate water on the back of the upper base 4, and the rear water channel is positioned at the top of the water outlet channel 32 along the gravity direction. The anti-blocking structure is arranged on the left side and/or the right side of the lower base 3, and comprises at least one water outlet channel 32, and the water outlet channel 32 is communicated with the rear water channel. The water outlet channel 32 is provided with an inner side wall 321 and an outer side wall 322, the front part of the water outlet channel 32 is provided with a protrusion 37 clung to the outer side wall 322, the protrusion 37 is provided with a first side wall 371, a second side wall and a circumferential side wall 372 arranged between the first side wall 371 and the second side wall, the second side wall is clung to the outer side wall 322, the first side wall 371 is smoothly connected with the circumferential side wall 372, and the smooth arrangement is favorable for preventing the protrusion 37 from increasing turbulence degree when the water quantity is large. As shown in fig. 4, the perpendicular distance between the plane of the first sidewall 371 and the plane of the inner sidewall 321 is the size of the radial opening. The bottom of the protrusion 37 is provided with a notch 373 penetrating the first side wall and the second side wall 371 in the left-right direction, the notch 373 and the water channel bottom wall of the water outlet channel 32 define a water outlet 31, and condensed water in the water outlet channel 32 is discharged from the water outlet 31 to the outside of the base. The arrangement of the protrusions 37 makes the path of the condensed water entering the drain hose through the drain outlet 31 longer, and the drain outlet has a certain steady flow effect, so that on one hand, the increase of water flow turbulence intensity caused by condensed water impact is avoided, and on the other hand, the drain outlet also has a certain noise reduction function. The front side of the lower base 3 is also provided with a front water channel 34, the front water channel 34 is communicated with the water outlet 31, and condensed water in the front water channel 34 is discharged out of the base through the water outlet 31.
The size of the diameter limiting opening is set smaller than the diameter of the water outlet 31, when the condensed water flows to the water outlet 31 through the water outlet 32, larger-size dirt mixed in the condensed water is blocked at the diameter limiting opening, and the condensed water can still overflow the dirt to continuously flow into the water outlet 31, so that the dirt is effectively prevented from continuously entering the water outlet 31, and the water outlet 31 is blocked. It should be understood herein that references to larger sized dirt should be taken to mean dirt that is larger in size than the diameter of the drain opening 31.
According to the anti-blocking structure provided by the invention, the size of the diameter limiting opening and the diameter of the water outlet 31 are limited, so that the size of the diameter limiting opening is smaller than the diameter of the water outlet 31, and dirt larger than the diameter of the water outlet 31 is prevented from flowing into the water outlet 31, and blocking is avoided. And dirt card is in limit footpath mouth position, and the comdenstion water still can overflow limit footpath mouth and follow outlet 31 and discharge, not only has anti-clogging effect, also does not hinder the discharge of comdenstion water simultaneously, has improved the drainage efficiency and the ability of base.
Further, according to experience, the dirt contained in the condensed water generally comprises a lump-forming net formed by dust, insects and the like, and the size of the diameter limiting opening is set to be 5.85-7.15mm, preferably 6.5mm, so that the dirt can be conveniently blocked at the diameter limiting opening. The diameter of the drain opening 31 is set to be 12.6-15.4mm, preferably 14mm, so that condensate water on the base can be timely drained, and the drainage capacity of the base can be met.
Further, the drain outlet 31 is located at the bottom of the water outlet 32 along the gravity direction, and a first inclined surface inclined towards the drain outlet 31 is arranged on the bottom of the water outlet 32, so that condensate water can quickly flow into the drain outlet 31. The first slope may be a bottom wall of the water outlet channel 32, or may be a baffle disposed on the bottom wall of the water outlet channel 32.
By providing the first inclined surface on the bottom wall of the water outlet channel 32, water in the water outlet channel 32 is introduced into the water outlet 31 quickly, and the water discharge efficiency is improved.
Further, in order to further enhance the drainage efficiency, as shown in fig. 1 and 2, a water tank 39 is further provided on the lower base 3, the water tank 39 is provided on the water inlet path of the drain port 31, one end of the water tank 39 is connected to the bottom wall of the drain port 31, the other end is connected to the bottom wall of the front water channel 34, and the condensed water discharged from the front water channel 34 or the water outlet 32 first enters the water tank 39 and is then discharged from the drain port 31. For smooth drainage, one end of the water tank 39 is inclined towards the drainage port 31, so that the water tank 39 has a certain gradient, and the angle alpha between the bottom wall of the water tank 39 and the bottom wall of the front water channel 34 is 120-150 degrees.
Further, ribs 391 extending in the front-rear direction of the base are further provided on the water tank 39, and an inclination angle beta is provided between the ribs 391 and the bottom wall of the water tank 39, wherein beta is greater than or equal to 45 degrees and less than or equal to 90 degrees. When the condensed water passes through the water tank 39, the ribs 391 are arranged on the water tank 39, and impurities in the condensed water are blocked by the ribs 391, and as one end of the water tank 39 is obliquely downwards arranged towards the direction of the water outlet 31, the impurities in the condensed water are gathered in the V-shaped space formed between the ribs 391 and the bottom wall of the water tank 39 under the driving action of water flow, so that the impurities are prevented from entering the water outlet 31, and the anti-blocking effect is realized.
The number of the ribs 391 is at least two, and the ribs 391 in at least two rows are staggered in the left-right direction on the water tank 39. The ribs 391 of a plurality of rows are staggered, so that the resistance of sundries passing is further increased, and the anti-blocking effect is improved. Further, as shown in fig. 6, the lower base 3 is further provided with a water passing groove 33, the water passing groove 33 is disposed on a water flow path between the front water channel and the water outlet 31, condensed water enters the water passing groove 33 from the front water channel and then flows into the water outlet 31, and dirt trapped in the condensed water cannot pass through a groove wall of the water passing groove 33 and is blocked in the water passing groove 33.
By arranging the water passing groove 33, the condensed water flowing out of the front water channel is filtered, dirt is prevented from entering the water outlet 31, the water outlet 31 is blocked, and the water discharging capability of the base is improved.
As shown in the figure, the lower base 3 has a bottom plate assembly, the water passing groove 33 is formed by downwardly recessing the bottom plate assembly, the bottom plate assembly includes a bottom plate body and the water passing groove 33, and the water passing groove 33 has a bottom wall and a groove wall enclosed at the edge of the bottom wall. Smooth transition between water groove 33 and the bottom plate body to rivers pass through water groove 33, avoid rivers to get into by the bottom plate and lead to the fact the rivers to strike in the water groove 33, splash influence other parts on the base, or lead to the fact the rivers to be disorderly, influence drainage effect.
Further, the bottom wall is smoothly connected with the groove wall, so that dirt is prevented from being blocked at the sharp angle formed by the bottom wall and the groove wall.
The groove wall comprises a left side wall close to the water outlet 31 and a right side wall far away from the water outlet 31, and further, a second inclined surface inclined towards the direction of the water outlet 31 is arranged between the right side wall and the bottom plate, so that dirt in the condensed water can conveniently enter the water passing groove 33, and cannot easily follow the condensed water to pass through the water passing groove 33.
Preferably, in order to further prevent dirt from entering the drain opening 31 beyond the water passing groove 33 by the inertia of the water flow, an extension is provided at the upper end of the left side wall in a direction away from the drain opening 31, and the extension covers a portion of the water passing groove 33 to restrict the dirt from passing out of the water passing groove 33 without impeding the water flow from overflowing from the water passing groove 33. It should be appreciated that the extension covers a portion of the water passing groove 33 in a direction opposite to the water flow.
Further, the maximum distance between the left and right side walls of the water passing groove 33 is between 11.88mm and 14.52mm, preferably 13.2mm. So set up, the comdenstion water of being convenient for passes through fast on the one hand does not influence drainage efficiency, on the other hand can block certain dirt again, has the effect of filtering the comdenstion water.
As another implementation form of the present invention, as shown in fig. 7, a rib 36 is provided on the water outlet channel 32, the rib 36 is provided perpendicular to the water flow direction, a diameter limiting opening penetrating the rib 36 is provided in the up-down direction of the rib 36, and condensed water can pass through the diameter limiting opening, but dirt larger than the diameter of the water outlet 31 cannot pass through the diameter limiting opening. Preferably, by providing the ribs 36 on the water outlet channel 32, the position of the diameter limiting opening can be set according to the relation between the water outlet channel 32 and other components on the lower base 3, so that the water outlet channel 32 can be matched with the other components conveniently, and the position of the diameter limiting opening can be selectively limited.
As another implementation form of the present invention, as shown in fig. 1 and 2, in order to facilitate the installation of the drain hose, a yielding port 38 is formed between the drain port 31 and the outer side wall 322 of the water outlet 32, the outer side wall 322 is bent inwards to form a first yielding side wall 381 and a second yielding side wall 382, the first yielding side wall 381 and the second yielding side wall 382 are connected in a substantially L-shape, the second yielding side wall 382 is connected with the outer wall 311 of the drain port 31, and the yielding port 38 is defined by the first yielding side wall 381, the second yielding side wall 382 and the outer wall 311 of the drain port 31. The arrangement of the relief opening 38 allows a certain operation space to be provided outside the drain opening 31 when the drain hose is installed, and the installation is convenient. Further, a side of the relief opening 38 away from the second relief sidewall is provided in a flared structure, i.e., a distance between the first relief sidewall 381 and the drain outlet outer wall 311 gradually increases from inside to outside. The yielding port 38 is arranged in a flaring structure, so that when the drain hose is installed on the drain port 31, a larger operation space is provided, and the installation of the drain hose and the drain port 31 is facilitated.
The foregoing description is only of preferred embodiments of the invention and is not intended to limit the invention, but is intended to cover all modifications, equivalents, alternatives, and improvements within the spirit and principles of the invention.