CN209908846U - Drainage pump for air conditioner with mounting structure - Google Patents
Drainage pump for air conditioner with mounting structure Download PDFInfo
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- CN209908846U CN209908846U CN201920446814.6U CN201920446814U CN209908846U CN 209908846 U CN209908846 U CN 209908846U CN 201920446814 U CN201920446814 U CN 201920446814U CN 209908846 U CN209908846 U CN 209908846U
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- fixing
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model discloses a drain pump that air conditioning equipment used with mounting structure includes: a lower housing; the main shell is arranged above the lower shell, and a water drainage chamber is formed between the main shell and the lower shell; a water discharge blade is arranged in the water discharge chamber, and a motor is arranged in the main shell; and a cover body, cover and locate the main casing; the top edge of the main shell extends upwards and outwards in an inclined way to form a plurality of fixing feet with preset length, each fixing foot is provided with a plate-shaped body part and two reinforcing ribs positioned at two sides of the plate-shaped body part, and the two reinforcing ribs of each fixing foot are parallel to each other; the top of each fixing foot is provided with a platform which is provided with a fixing hole; the cover body is provided with a plurality of yielding spaces which are inwards concave from the edge, and each yielding space is used for each fixing foot to pass through, so that the cover body can cover the top edge of the main shell body. The utility model discloses can solve fixed foot and establish the loose problem of structure that causes at the lid.
Description
Technical Field
The present invention relates to a drainage device, and more particularly to a drainage pump for an air conditioner having an installation structure.
Background
Taiwan patent No. I612921 discloses a drainage pump for an air conditioner, in which a housing of the drainage pump is divided into an upper motor housing, a cylindrical body and a lower drainage housing, and three fixing legs extending upward are provided on the upper motor housing, and the three fixing legs can be used for being mounted on the air conditioner. In addition, the fixing mode between the upper motor shell and the cylindrical body part is that a plurality of lugs extend outwards from the upper motor shell, a plurality of fixing columns extend outwards from the cylindrical body part, and bolts penetrate through the lugs to be locked on the fixing columns, so that the upper motor shell is fixed on the cylindrical body part.
Japanese patent No. 4874765 discloses another drainage pump for air conditioner, which has three fixing legs with unequal angular distribution at the top of the motor housing (figure 2) for being installed on the air conditioner. In addition, the upper plate of the motor casing is fixed to the pump casing (fig. 1) in the middle by extending a plurality of lugs (fig. 21) outward from the motor casing and a plurality of fixing portions (fig. 12) outward from the pump casing, and bolts are passed through the lugs to be locked to the fixing portions, thereby fixing the motor to the pump casing.
Japanese patent No. 5934515 also discloses a drainage pump for an air conditioner, in which the whole casing is a housing for accommodating a motor and a part of motor components, the motor is accommodated in the upper stage of the housing (fig. 60), and the motor components (a drive shaft (fig. 110) and a water baffle (fig. 30)) are accommodated in the middle stage of the housing. In this case, three fixing legs are provided on the top edge of the casing for mounting on an air conditioner, and as can be seen from fig. 4 of the same, the motor casing is provided with protrusions for engaging with the attachment/detachment holes of the casing.
As is apparent from the above-described conventional art, when the fixing legs are provided to the drain pump, it is necessary to take into consideration the arrangement of the motor provided at the top portion in the casing.
SUMMERY OF THE UTILITY MODEL
In the above-mentioned prior art, if the fixing leg is disposed on the cover body at the top of the casing or on the top of the motor casing, the lower casing is connected to the upper cover body or the motor casing by the connecting member, so the whole structure is relatively loose, and noise or vibration is easily generated during operation due to the assembly gap. However, in the prior art, if the fixing legs are disposed on the casing, there is a problem of the engagement between the protruding portions and the attachment/detachment holes when the motor casing is assembled with the casing.
The utility model provides a drain pump that air conditioning equipment used with mounting structure, its fixed foot sets up on main casing, can not have the problem of equipment between motor housing and casing moreover, and the lid can not be interfered to fixed foot moreover yet, and is structural different with present prior art.
In order to solve the above problem, the utility model provides a drain pump that air conditioning equipment used with mounting structure includes: a lower shell, wherein the bottom of the lower shell is provided with a water suction port, and the side surface of the lower shell is provided with a water discharge port; a cylindrical main shell arranged above the lower shell, a water drainage chamber is formed between the cylindrical main shell and the lower shell, the water suction port and the water drainage port are both communicated with the water drainage chamber in space, and the main shell is provided with a motor accommodating chamber and an overflow accommodating chamber; a drainage blade is arranged in the drainage chamber, a motor is accommodated in the motor accommodating chamber, the overflow accommodating chamber is positioned below the motor accommodating chamber, the bottom of the overflow accommodating chamber is provided with a through hole which is communicated with the drainage chamber in space, and the drainage blade is connected with a driving shaft of the motor by virtue of the through hole; and a cover body, cover and locate the main casing, and cover the motor and hold the room; the top edge of the main shell extends upwards and outwards in an inclined way to form a plurality of fixing feet with preset length, each fixing foot is provided with a plate-shaped body part and two reinforcing ribs positioned at two sides of the plate-shaped body part, and the two reinforcing ribs of each fixing foot are parallel to each other; the top of each fixing foot is provided with a platform which is provided with a fixing hole; the cover body is provided with a plurality of yielding spaces which are inwards concave from the edge, and each yielding space is used for each fixing foot to pass through, so that the cover body can cover the top edge of the main shell body.
Wherein: each fixing foot is integrally formed with the main shell.
Wherein: the two reinforcing ribs of each fixing foot gradually increase in thickness upwards along the bottom end of the surface of the plate-shaped body part, and the plate surface of the plate-shaped body part is lower than the surfaces of the two reinforcing ribs.
Wherein: the cover body extends outwards to form a plurality of lugs, the outer surface of the main shell body is provided with a plurality of fixing columns extending up and down, and the cover body is fixed at the top ends of the fixing columns by a plurality of bolts penetrating through the lugs; the lower shell extends outwards to form a plurality of lugs, and the lower shell is fixed at the bottom ends of the fixing columns by a plurality of bolts penetrating through the lugs of the lower shell.
Therefore, the utility model discloses a fixed foot sets up on this main casing body, does not establish on the lid, has consequently solved among the aforementioned prior art and has established the loose problem of structure that causes at the lid about fixed foot. Furthermore, the utility model discloses set up the fixed foot on the main casing body, borrow by the space of letting out that this lid formed, can let the lid cover under the condition that does not interfere fixed foot and locate the main casing body, consequently do not have the problem in the motor shell installation among the prior art, solved among the prior art to the problem of equipment between motor shell and casing, have the promotion in the efficiency, and structurally different with present prior art.
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Drawings
Fig. 1 is a perspective view of a preferred embodiment of the present invention.
Fig. 2 is an exploded view of a preferred embodiment of the present invention.
Fig. 3 is a partial exploded view of a preferred embodiment of the present invention.
Fig. 4 is another exploded view of a preferred embodiment of the present invention, showing a bottom view.
Fig. 5 is a top view of a preferred embodiment of the present invention.
Fig. 6 is a cross-sectional view taken along line 6-6 of fig. 5.
Fig. 7 is a usage status diagram of a preferred embodiment of the present invention.
Wherein, the reference numbers:
10 drainage pump for air conditioner with mounting structure
11 lower shell 111 lug 12 water suction mouth
14 drain outlet 18 drain chamber 19 drain blade
21 main shell 211 fixed column 22 motor chamber
23 motor 24 overflow container 241 overflow hole
26 through hole 28 fixing foot 281 plate-shaped body part
282 reinforcing ribs 284 platform 285 securing holes
31 cover 311 lug 32 escape space
91 air conditioner 99 bolt
Detailed Description
To illustrate the technical features of the present invention in detail, the following preferred embodiments are described with reference to the drawings, in which:
as shown in fig. 1 to 6, a drain pump 10 for an air conditioner with a mounting structure according to a preferred embodiment of the present invention mainly comprises a lower casing 11, a main casing 21 and a cover 31, wherein:
the lower housing 11 has a suction port 12 formed at the bottom and a discharge port 14 formed at the side.
The main housing 21 is cylindrical, a water discharge chamber 18 is formed above the lower housing 11 and between the main housing and the lower housing 11, the water suction port 12 and the water discharge port 14 are both spatially communicated with the water discharge chamber 18, and the main housing 21 has a motor accommodating chamber 22 and an overflow accommodating chamber 24. The drainage chamber 18 is internally provided with a drainage vane 19, the motor chamber 22 is internally provided with a motor 23, the overflow chamber 24 is positioned below the motor chamber 22, the main shell 21 is provided with a plurality of overflow holes 241 at the side of the overflow chamber 24 for discharging water in the overflow chamber 24 outwards, the bottom of the main shell 21 is provided with a through hole 26 which is communicated with the drainage chamber 18 in space, and the drainage vane 19 is connected with a driving shaft of the motor 23 by the through hole 26.
The cover 31 covers the main housing 21 and covers the motor chamber 22.
The top edge of the main housing 21 extends upward and outward in an inclined manner to form three fixing legs 28 with a predetermined length, each fixing leg 28 has a plate-shaped body 281 and two reinforcing ribs 282 located at two sides of the plate-shaped body 281, and the two reinforcing ribs 282 of each fixing leg 28 are parallel to each other. In addition, each of the fixing legs 28 has a platform 284 at the top, and the platform 284 has a fixing hole 285, and the fixing hole 285 is used for passing the bolt 99 to be locked on an air conditioner 91. In practical implementation, the three fixing legs 28 are integrally formed with the main housing 21, and the two reinforcing ribs 282 of each fixing leg 28 increase in thickness upward along the bottom end of the surface of the plate-shaped body 281, where the thickness is increased outward in a direction perpendicular to the surface of the plate-shaped body 281 with the plate-shaped body 281 as the bottom, and the plate surface of the plate-shaped body 281 is lower than the surface of the two reinforcing ribs 282, as shown in fig. 6. In the present embodiment, the number of the fixing legs 28 is three, however, in actual implementation, two or four fixing legs may be adopted as required, and the number is not limited to three.
The cover 31 has three receding spaces 32 recessed inward from the edge, and each of the receding spaces 32 is for each of the fixing legs 28 to pass through, so that the cover 31 can cover the top edge of the main housing 21.
In addition, the cover 31 extends outwardly to form a plurality of lugs 311, the outer surface of the main housing 21 is correspondingly provided with a plurality of fixing posts 211 extending vertically, and the lower housing 11 also extends outwardly to form a plurality of lugs 111. The cover 31 is fixed to the top ends of the fixing posts 211 by the bolts 99 passing through the lugs 311; the lower housing 11 is fixed to the bottom ends of the fixing posts 211 by bolts 99 passing through the lugs 111.
The structure of the present embodiment is explained above, and the state of use of the present embodiment is explained next.
Referring to fig. 7 in conjunction with fig. 6, before use, the present invention is installed on an air conditioner 91, and is locked to the air conditioner 91 by a plurality of bolts 99 passing through the fixing holes 285 of the three fixing legs 28. When in use, because the three fixing feet 28 of the present invention extend upward and outward from the top edge of the main casing 21, the three fixing feet 28 fixed are equal to directly pull the main casing 21, and the fixing effect formed by the three fixing feet is more stable than the fixing feet in the prior art on the cover body. In addition, since the three fixing legs 28 have a predetermined length at the top of the main housing 21, the main housing 21 is suspended under the air conditioner 91, and when the motor 23 is running, the vibration generated by the rotation of the drainage blade 19 is absorbed by the suspension of the three fixing legs 28, so as to reduce the vibration and the noise.
In addition, since there is no connection relationship between the three fixing legs 28 and the cover 31, and only the cover 31 and the main housing 21 are directly covered, the motor 23 only needs to be directly placed into the motor accommodating chamber 22 in the main housing 21, and then the cover 31 is covered to complete the assembly of the motor, which does not need to consider the assembly problem between the motor housing and the housing in the prior art, and solves the aforementioned problems in the prior art.
In summary, the fixing legs 28 of the present invention are disposed on the main housing 21, not on the cover 31, so as to solve the problem of the loose structure caused by the fixing legs 28 disposed on the cover 31 in the prior art. In addition, the utility model discloses set up fixed foot 28 on main casing body 21, borrow by the space 32 that gives up that this lid 31 formed, can let lid 31 lid locate main casing body 21 under the condition that does not interfere fixed foot 28, consequently do not have the problem in the motor housing installation among the prior art, solved among the prior art to the problem of equipment between motor housing and casing, have the promotion in the efficiency, and structural and current prior art is different.
Of course, the present invention can have other embodiments, and those skilled in the art can make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the claims of the present invention.
Claims (4)
1. A drain pump for an air conditioner having a mounting structure, comprising:
a lower shell, wherein the bottom of the lower shell is provided with a water suction port, and the side surface of the lower shell is provided with a water discharge port;
a cylindrical main shell arranged above the lower shell, a water drainage chamber is formed between the cylindrical main shell and the lower shell, the water suction port and the water drainage port are both communicated with the water drainage chamber in space, and the main shell is provided with a motor accommodating chamber and an overflow accommodating chamber; a drainage blade is arranged in the drainage chamber, a motor is accommodated in the motor accommodating chamber, the overflow accommodating chamber is positioned below the motor accommodating chamber, the bottom of the overflow accommodating chamber is provided with a through hole which is communicated with the drainage chamber in space, and the drainage blade is connected with a driving shaft of the motor by virtue of the through hole; and
a cover body covering the main shell and covering the motor chamber;
the method is characterized in that:
the top edge of the main shell extends upwards and outwards in an inclined way to form a plurality of fixing feet with preset length, each fixing foot is provided with a plate-shaped body part and two reinforcing ribs positioned at two sides of the plate-shaped body part, and the two reinforcing ribs of each fixing foot are parallel to each other; the top of each fixing foot is provided with a platform which is provided with a fixing hole;
the cover body is provided with a plurality of yielding spaces which are inwards concave from the edge, and each yielding space is used for each fixing foot to pass through, so that the cover body can cover the top edge of the main shell body.
2. A drain pump for an air conditioner having a mounting structure according to claim 1, wherein: each fixing foot is integrally formed with the main shell.
3. A drain pump for an air conditioner having a mounting structure according to claim 1, wherein: the two reinforcing ribs of each fixing foot gradually increase in thickness upwards along the bottom end of the surface of the plate-shaped body part, and the plate surface of the plate-shaped body part is lower than the surfaces of the two reinforcing ribs.
4. A drain pump for an air conditioner having a mounting structure according to claim 1, wherein: the cover body extends outwards to form a plurality of lugs, the outer surface of the main shell body is provided with a plurality of fixing columns extending up and down, and the cover body is fixed at the top ends of the fixing columns by a plurality of bolts penetrating through the lugs; the lower shell extends outwards to form a plurality of lugs, and the lower shell is fixed at the bottom ends of the fixing columns by a plurality of bolts penetrating through the lugs of the lower shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920446814.6U CN209908846U (en) | 2019-04-03 | 2019-04-03 | Drainage pump for air conditioner with mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920446814.6U CN209908846U (en) | 2019-04-03 | 2019-04-03 | Drainage pump for air conditioner with mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209908846U true CN209908846U (en) | 2020-01-07 |
Family
ID=69033952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920446814.6U Active CN209908846U (en) | 2019-04-03 | 2019-04-03 | Drainage pump for air conditioner with mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209908846U (en) |
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2019
- 2019-04-03 CN CN201920446814.6U patent/CN209908846U/en active Active
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