CN213273168U - A smallpox machine that is used for drainage box subassembly of smallpox machine and has it - Google Patents

Abstract

The utility model discloses a smallpox machine that is used for drainage box subassembly of smallpox machine and has it, include: the drainage box is provided with a drainage port; the water pump is provided with a water inlet end and a water outlet end, the water inlet end is communicated with the water receiving disc of the ceiling machine, and the water outlet end is communicated with the water outlet; a drain pipe, at least a portion of which is located above the drain box, the drain pipe being in communication with the drain opening; the cover body is rotatably arranged at the water outlet to open or close the water outlet. According to the utility model discloses a drainage box subassembly for smallpox machine sets up rotatable lid through the drain outlet department at drainage box, and at the water pump stop work, the outlet is closed to the lid, can prevent that the comdenstion water in the drain pipe from flowing backwards to the unit in, also is favorable to preventing that peculiar smell, mosquito and bacterium from getting into indoorly through the drain pipe simultaneously to guarantee the cleanliness of indoor environment.

Description

A smallpox machine that is used for drainage box subassembly of smallpox machine and has it

Technical Field

The utility model belongs to the technical field of air conditioning equipment technique and specifically relates to a smallpox machine that is used for drainage box subassembly of smallpox machine and has it is related to.

Background

Among the correlation technique, when the water pump during the stop work suddenly, easy gathering comdenstion water in the water pump box, the bacterium is bred easily in the gathering of a large amount of comdenstion water, simultaneously, because the drain pipe communicates with smallpox machine, if the water pump is out of work for a long time, peculiar smell or mosquito and bacterium can get into the smallpox machine through the drain pipe to the operation conduction indoor environment through smallpox machine pollutes the indoor environment.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a water drainage box subassembly for smallpox machine sets up rotatable lid through the drain outlet department at water drainage box, and at the water pump during stop work, the outlet is closed to the lid, can prevent that the comdenstion water in the drain pipe from flowing backwards to the unit in, also is favorable to preventing simultaneously that peculiar smell, mosquito and bacterium from passing through the drain pipe and getting into indoorly to guarantee the cleanliness of indoor environment.

The utility model also provides a smallpox machine of having above-mentioned drainage box subassembly.

According to the utility model discloses a drain box subassembly for smallpox machine, include: the drainage box is provided with a drainage port; the water pump is provided with a water inlet end and a water outlet end, the water inlet end is communicated with the water receiving disc of the ceiling machine, and the water outlet end is communicated with the water outlet; a drain pipe, at least a portion of which is located above the drain box, the drain pipe being in communication with the drain opening; the cover body is rotatably arranged at the water outlet to open or close the water outlet.

According to the utility model discloses a drainage box subassembly for smallpox machine sets up rotatable lid through the drain outlet department at drainage box, and at the water pump stop work, the outlet is closed to the lid, can prevent that the comdenstion water in the drain pipe from flowing backwards to the unit in, also is favorable to preventing that peculiar smell, mosquito and bacterium from passing through the drain pipe and getting into indoorly simultaneously, and then guarantees the cleanliness of indoor environment.

In some embodiments of the present invention, the drain box comprises: the water pump is positioned in the box body; the water draining seat is arranged on the top wall of the water draining seat, the water draining port is communicated with the box body, the cover body is rotatably connected with the water draining seat, and the inlet end of the water draining pipe is sleeved on the water draining seat.

The utility model discloses an in some embodiments, still be equipped with the installation department on the roof of drainage seat, the installation department with the outlet spaced apart setting, the mounting groove is injectd to the installation department, the mounting groove orientation one side of outlet is opened, the part of lid stretches into in the mounting groove and with the installation department rotationally links to each other.

In some embodiments of the present invention, one of a pivot shaft and a pivot hole is disposed on the mounting portion, and the other of the pivot shaft and the pivot hole is disposed on the cover, and the pivot shaft is pivotally connected to the pivot hole.

In some embodiments of the present invention, the plane of the water outlet is not perpendicular to the central axis of the water discharging seat.

In some embodiments of the present invention, the mounting groove is provided with an abutting rib, and the cover includes: the first part extends into the mounting groove and is rotatably connected with the mounting part; the second part, the second part with the first part links to each other and with the mutual contained angle setting of first part, when the lid is opened the outlet, first part with the butt muscle butt cooperation, the second part is opened the outlet.

In some embodiments of the present invention, a flange portion is formed at the outer peripheral edge of the second portion, and the flange portion is located on a side wall of the second portion that is far away from the water outlet.

In some embodiments of the utility model, be equipped with the fixed orifices on the roof of box body, threaded fastener passes the fixed orifices with the water pump links to each other, still have first manger plate muscle on the roof of box body, first manger plate muscle encircle in outside the fixed orifices.

In some embodiments of the present invention, the top wall of the box body further has a second water blocking rib, and the second water blocking rib surrounds the fixing hole and the water discharging seat.

According to the utility model discloses smallpox machine, include: the above-mentioned drainage box subassembly for smallpox machine.

According to the utility model discloses a smallpox machine through setting up foretell drainage box subassembly that is used for smallpox machine, is favorable to preventing that the comdenstion water in the drain pipe from flowing backwards to the unit in, also is favorable to preventing that peculiar smell, mosquito and bacterium from passing through the drain pipe simultaneously and getting into indoorly, guarantees the cleanliness of indoor environment, improves smallpox machine's complete machine performance.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is an assembly schematic of a drain box, a cover, and a water pump according to an embodiment of the present invention;

FIG. 2 is a schematic view of another angle assembly of the drain box, cover and water pump according to an embodiment of the present invention;

fig. 3 is a schematic bottom view of a drain box, a cover and a water pump according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a ceiling machine according to an embodiment of the present invention;

FIG. 5 is an enlarged view at A in FIG. 4;

fig. 6 is a schematic view of a cover in a closed drain state according to an embodiment of the present invention;

FIG. 7 is an enlarged view at B in FIG. 6;

fig. 8 is a schematic structural view of a drain box according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a cover according to an embodiment of the present invention;

fig. 10 is a schematic view of a cover in an open drain state according to an embodiment of the present invention;

FIG. 11 is an enlarged view at C of FIG. 10;

fig. 12 is a schematic view of another angle of the drain box according to the embodiment of the present invention;

FIG. 13 is an enlarged view at D of FIG. 12;

fig. 14 is an exploded schematic view of a ceiling machine according to an embodiment of the present invention;

fig. 15 is a bottom view of a ceiling machine according to an embodiment of the present invention;

fig. 16 is a cross-sectional view at E-E in fig. 15.

Reference numerals:

a ceiling machine 100;

a drain box assembly 10;

a drain box 1; a water discharge port 11; a rubber tube connector 12; a fastening hole 13; a fastener 14;

a water pump 2; a water inlet end 21; a water outlet end 22;

a drain pipe 3; an inlet end 31; an extension 32; a bent portion 33; a drain portion 34;

a lid body 4; a pivot shaft 41; a first portion 42; a second portion 43; a burring part 431;

a box body 5; a fixing hole 51; a threaded fastener 52; the first water-retaining rib 53; a second water blocking rib 54;

a drain base 6; a mounting portion 61; a connection section 611; a mounting section 612; a mounting groove 61 a; a pivot hole 613; an abutment rib 614;

a foam seat 7;

a rubber tube 8;

a water pan 20; an electronic control box 30; a wind guide ring 40; a diversion port 401; a housing 50; an air inlet 501; an air outlet 502; a motor 60; a heat exchanger assembly 70; a centrifugal wind wheel 80.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes a drainage box assembly 10 for a ceiling machine 100 and the ceiling machine 100 having the same according to an embodiment of the present invention, with reference to the drawings, wherein the ceiling machine 100 is also called an embedded air conditioner indoor unit, and the ceiling machine 100 is used for adjusting the temperature of the indoor environment.

Referring to fig. 1, 4 and 12, a drain box assembly 10 for a ceiling fan 100 according to an embodiment of the present invention may include: drainage box 1, water pump 2, drain pipe 3 and lid 4.

Referring to fig. 1, 4 and 12, the drain box 1 is provided with a drain opening 11, the water pump 2 has a water inlet end 21 and a water outlet end 22, the water inlet end 21 is communicated with the water pan 20 of the ceiling machine 100, the water outlet end 22 is communicated with the drain opening 11 (refer to fig. 1 and 10), at least a part of the drain pipe 3 is positioned above the drain box 1, the drain pipe 3 is communicated with the drain opening 11, wherein the drain pipe 3 may be an elastic hose. When the water pump 2 works, the condensed water in the water receiving tray 20 enters the water pump 2 through the water inlet end 21 of the water pump 2 and is discharged to the water discharge pipe 3 through the water outlet end 22.

Referring to fig. 2 and 10, the cover 4 is rotatably provided at the drain port 11 to open or close the drain port 11, and it can be understood that, when the pumping pressure of the water pump 2 (see fig. 1) is greater than the gravity of the cover 4, the cover 4 is turned upward to open the drain port 11, and when the water pump 2 stops pumping, the cover 4 is turned downward by its own gravity to close the drain port 11.

Specifically, in the working process of the drainage box assembly 10, the water pump 2 operates, the condensed water in the water pan 20 enters the water pump 2 through the water inlet end 21 of the water pump 2 and is discharged through the water outlet end 22 of the water pump 2, when the pump water pressure of the water pump 2 is greater than the gravity of the cover body 4, the cover body 4 is turned upwards to open the drainage outlet 11, the condensed water flows into the drainage pipe 3 through the drainage outlet 11 to realize drainage, when the water pump 2 stops operating, the cover body 4 is turned downwards under the action of the gravity of the cover body 4 to close the drainage outlet 11, therefore, the condensed water inside the bent front end of the drainage pipe 3 cannot flow back to the drainage box 1, the condensed water in the drainage pipe 3 can be prevented from flowing back to the unit, and meanwhile, the peculiar smell and the mosquitoes and bacteria can be prevented from entering the room.

And the inventor discovers in the actual research, among the correlation technique, the drain pipe of smallpox machine need upwards walk the pipe and bend in order to reduce the furred ceiling height, because there is the existence of water pump in the smallpox machine, often do not consider the backward flow phenomenon in the drainage design, the inside comdenstion water of the front end of bending of drain pipe will flow backwards in the drainage box, the bacterium is multiplied easily in the gathering of a large amount of comdenstion water, and simultaneously, because the drain pipe communicates with smallpox machine, if the water pump is out of work for a long time, peculiar smell or mosquito and bacterium can get into in the smallpox machine through the drain pipe, and the operation conduction.

In view of this, according to the utility model discloses a drainage box subassembly 10 for smallpox machine 100, through the outlet 11 department at drainage box 1 sets up rotatable lid 4, when water pump 2 stop work, lid 4 closes outlet 11, can prevent that the comdenstion water in the drain pipe 3 from flowing backwards to the unit in, also is favorable to preventing that peculiar smell, mosquito and bacterium from getting into indoorly through drain pipe 3 simultaneously, and then guarantees the cleanliness of indoor environment.

For example, referring to fig. 4, 5 and 10, in some examples, the drain opening 11 is disposed at an upper portion of the drain box 1, the drain pipe 3 includes an extension portion 32, a bent portion 33 and a drain portion 34, an inlet end 31 of the extension portion 32 communicates with the drain opening 11 and extends in a vertical direction, the extension portion 32 is entirely located above the drain box 1, the bent portion 33 is connected between the extension portion 32 and the horizontal drain portion 34, the drain portion 34 has a slope to facilitate drainage of a condensed water flow, for example, the slope between the drain portion 34 and a horizontal plane may be 1/100, 1/80, 1/60 or 1/50, etc., whereby, by communicating the inlet end 31 of the drain pipe 3 with the drain opening 11 and the extension portion 32 is entirely located above the drain box 1 to drain the drain pipe 3 upward, on one hand, winding of the bent portion 33 of the drain pipe 3 is facilitated and the height of a ceiling is reduced, on the other hand, when the water pump 2 stops operating, the pressure of the condensed water in the extension portion 32 can be applied to the cover 4, so that the sealing performance between the cover 4 and the drain port 11 is enhanced, and the condensed water is prevented from flowing back into the drain box 1.

Referring to fig. 4, 12 and 13, in some embodiments of the present invention, the drain box 1 includes: box body 5 and water drainage seat 6, water pump 2 are located box body 5, are equipped with outlet 11 on the roof of water drainage seat 6, and outlet 11 and box body 5 intercommunication, lid 4 rotationally link to each other with water drainage seat 6, and the entrance point 31 cover of drain pipe 3 is established on water drainage seat 6. For example, the drain socket 6 is provided on the top wall of the drain box 1 and formed in a tubular shape, and the drain port 11 is formed on the top wall of the drain socket 6 and communicates with the outlet end 22 of the water pump 2. From this, through set up drainage seat 6 on drainage box 1, be favorable to increasing the cooperation area of drain pipe 3 and drainage box 1 junction, be favorable to guaranteeing the stability of being connected of drain pipe 3 and drainage box 1, be favorable to avoiding leaking to guaranteed the drainage reliability of drainage box subassembly 10, simultaneously, simple to operate is favorable to improving the installation effectiveness.

For example, referring to fig. 1 and 3, in some embodiments, a foam seat 7 is disposed between the box body 5 and the water pump 2, and the foam seat 7 is located between the water pump 2 and the inner wall of the box body 5, it can be understood that by disposing the foam seat 7 between the box body 5 and the water pump 2, when the water pump 2 works, the vibration transmission between the water pump 2 and the box body 5 can be reduced, which is beneficial to reducing noise and improving the experience of a user.

In some examples, as shown in fig. 1 and 8, the inner side wall of the drainage box 1 is provided with a rubber tube interface 12, the rubber tube interface 12 is communicated with the drainage seat 6, the drainage box assembly 10 further comprises a rubber tube 8, one end of the rubber tube 8 is sleeved on the water outlet end 22 of the water pump 2, the other end of the rubber tube 8 is sleeved on the rubber tube interface 12, it can be understood that the connection between the water outlet end 22 of the water pump 2 and the drainage box 1 can be more convenient by arranging the rubber tube 8 and the rubber tube interface 12, the structure is simple, meanwhile, the connection stability between the water outlet end 22 of the water pump 2 and the drainage box 1 can be ensured, the connection between the water outlet end 22 of the water pump 2 and the drainage box 1 is prevented from leaking, and the working stability of the drainage box assembly 10.

Referring to fig. 2, 6 and 7, in some embodiments of the present invention, a mounting portion 61 is further disposed on the top wall of the drain seat 6, the mounting portion 61 is spaced apart from the drain opening 11, the mounting portion 61 defines a mounting groove 61a (see fig. 13), the mounting groove 61a is open toward one side of the drain opening 11, a portion of the cover 4 extends into the mounting groove 61a and is rotatably connected to the mounting portion 61, that is, the mounting portion 61 and the drain opening 11 are both disposed on the top wall of the drain seat 6, the mounting portion 61 is spaced apart from the drain opening 11, and an inner side wall of the mounting groove 61a is matched with a portion of the cover 4 to enable the cover 4 to rotate. From this, through set up installation department 61 on drainage seat 6 roof to make lid 4 and installation department 61 rotatable fit, be favorable to improving the installation stability of lid 4, and be favorable to realizing lid 4 and drainage seat 6 rotatable continuous, thereby make lid 4 can open or close outlet 11.

Referring to fig. 9, 12 and 13, in some optional embodiments of the present invention, one of the pivot shaft 41 and the pivot hole 613 is disposed on the mounting portion 61, the other of the pivot shaft 41 and the pivot hole 613 is disposed on the cover 4, and the pivot shaft 41 is pivotally connected to the pivot hole 613, in other words, the pivot shaft 41 is disposed on the mounting portion 61 and the pivot hole 613 is disposed on the cover 4, or the pivot hole 613 is disposed on the mounting portion 61 and the pivot shaft 41 is disposed on the cover 4, and by disposing the pivot shaft 41 and the pivot hole 613, the cover 4 and the mounting portion 61 can be rotatably connected, so that the water outlet 11 can be opened or closed by the cover 4, and the connection stability between the cover 4 and the mounting portion 61 can be ensured.

For example, referring to fig. 9, 12 and 13, the mounting portion 61 includes a connecting section 611 and two mounting sections 612, the two mounting sections 612 are spaced apart in parallel and are disposed oppositely, the connecting section 611 is connected to one end of the two mounting sections 612 far away from the drain opening 11, a mounting groove 61a is defined between the connecting section 611 and the two mounting sections 612, each mounting section 612 is provided with a pivot hole 613, the cover 4 is provided with two pivot shafts 41, and the two pivot holes 613 are matched with the two pivot shafts 41 in a one-to-one correspondence manner.

Referring to fig. 10 and 11, in some alternative embodiments of the present invention, the plane of the water outlet 11 is not perpendicular to the central axis of the water outlet seat 6, in other words, the plane of the water outlet 11 is an oblique plane. For example, the drain base 6 is disposed on the top wall of the box body 5, the central axis of the drain base 6 is disposed in the vertical direction, and the plane where the drain opening 11 is located may have an angle of 10 °, 15 °, 20 °, 25 °, 30 °, 35 °, or the like with the horizontal plane. Therefore, the plane where the drain port 11 is located is not perpendicular to the central axis of the drain base 6, so that the drainage area can be increased, the drainage smoothness of the drainage box assembly 10 can be ensured, and the contact area between the cover body 4 and the drain base 6 can be increased, thereby improving the sealing reliability between the cover body 4 and the drain port 11.

Referring to fig. 9, 12 and 13, in some alternative embodiments of the present invention, an abutting rib 614 is disposed in the mounting groove 61a, the cover 4 includes a first portion 42 and a second portion 43, the first portion 42 extends into the mounting groove 61a and is rotatably connected to the mounting portion 61, the second portion 43 is connected to the first portion 42 and is disposed at an angle with the first portion 42, when the cover 4 opens the drain opening 11, the first portion 42 is in abutting engagement with the abutting rib 614, and the second portion 43 opens the drain opening 11. Alternatively, the second portion 43 is formed in a substantially semicircular shape, and the abutment rib 614 is provided in the mounting groove 61a on a side away from the drain opening 11.

Specifically, when water pump 2 is out of work, second portion 43 of lid 4 and the laminating of drainage seat 6 roof, thereby sealed outlet 11, open outlet 11 when lid 4 under hydraulic effect with to the drainage of drain pipe 3, the roof laminating of butt muscle 614 in the first portion 42 of lid 4 and the mounting groove 61a this moment, it can be understood, through set up butt muscle 614 in mounting groove 61a, and make lid 4 laminate with butt muscle 614 when opening outlet 11, can restrict the position of lid 4 when opening outlet 11 at lid 4 under hydraulic effect, thereby be favorable to guaranteeing reliable drainage, be favorable to making lid 4 can rely on self gravity to resume original encapsulated situation when water pump 2 stops working simultaneously, the job stabilization nature of drainage box subassembly 10 has been improved.

Referring to fig. 6 and 9, in some alternative embodiments of the present invention, a flange portion 431 is formed at the outer peripheral edge of the second portion 43, and the flange portion 431 is located at a side wall of the second portion 43 away from the water outlet 11, for example, as shown in fig. 7, the flange portion 431 is formed on a part of the outer peripheral edge of the second portion 43 and substantially encloses a semi-circle. It can be understood that by providing the flanging portion 431, the strength of the second portion 43 of the cover 4 can be increased, the deformation resistance of the second portion 43 can be improved, and at the same time, when the cover 4 falls back to the position where the water outlet 11 is closed, the contact area between the cover 4 and the accumulated water in the water outlet pipe 3 can be increased, so that the pressure of the cover 4 on the top wall of the water outlet seat 6 can be increased, the sealing reliability can be improved, and the working stability of the water outlet box assembly 10 can be further improved.

Referring to fig. 2 and 6, in some embodiments of the present invention, a fixing hole 51 is formed on the top wall of the box body 5, the threaded fastener 52 passes through the fixing hole 51 to be connected to the water pump 2, a first water retaining rib 53 is further formed on the top wall of the box body 5, and the first water retaining rib 53 surrounds the fixing hole 51. It can be understood that, through set up first manger plate muscle 53 outside fixed orifices 51, can increase the structural strength of box body 5, prevent that fixed orifices 51 from warping because of the cold and hot difference in temperature is too big, the job stabilization nature of drainage box subassembly 10 has further been improved, and when the engineering was taken over, if smallpox machine 100 was moved for a long time, have a small amount of comdenstion water to flow on the roof of box body 5, through set up first manger plate muscle 53 outside fixed orifices 51, can prevent that the comdenstion water from flowing into in the box body 5 through fixed orifices 51.

Referring to fig. 6, in some alternative embodiments of the present invention, the top wall of the box body 5 further has a second water blocking rib 54, and the second water blocking rib 54 surrounds the fixing hole 51 and the drain seat 6. For example, the second water blocking rib 54 is provided on the top wall of the case 5 and is provided adjacent to the edge of the top wall of the case 5. Through set up second manger plate muscle 54 on the roof of box body 5, can further increase the intensity of box body 5, prevent that box body 5 from warping because of the cold and hot difference in temperature is too big, further improved the job stabilization nature of drainage box subassembly 10, prevent through second manger plate muscle 54 that the comdenstion water from flowing downwards to be favorable to preventing smallpox machine 100 drips.

Referring to fig. 14-16, a ceiling fan 100 according to an embodiment of the present invention includes: according to the utility model discloses above-mentioned embodiment's drainage box subassembly 10.

According to the utility model discloses smallpox machine 100 is according to through the setting the utility model discloses a drainage box subassembly 10 for smallpox machine 100 of above-mentioned embodiment is favorable to preventing the comdenstion water refluence to the unit in the drain pipe 3, also is favorable to preventing simultaneously that peculiar smell, mosquito and bacterium from getting into indoorly through drain pipe 3, guarantees the cleanliness of indoor environment, improves smallpox machine 100's complete machine performance.

For example, referring to fig. 14, 15 and 16, in some embodiments of the present invention, ceiling mounted unit 100 further comprises: the wind power generation device comprises an electric control box 30, a wind guide ring 40, a water pan 20, a shell 50, a motor 60, a heat exchanger assembly 70 and a centrifugal wind wheel 80.

Referring to fig. 14 and 15, the casing 50 has an air inlet 501 and an air outlet 502, the heat exchanger assembly 70 is disposed in the casing 50 and connected to the water pan 20, the heat exchanger assembly 70 is substantially formed in a ring shape and disposed around the motor 60, the centrifugal wind wheel 80 and the wind guide ring 40, the motor 60 is connected to the centrifugal wind wheel 80 to drive the centrifugal wind wheel 80 to rotate, the wind guide ring 40 is located below the centrifugal wind wheel 80, the wind guide ring 40 has a flow guide opening 401, and the flow guide opening 401 is disposed opposite to the air inlet 501.

Referring to fig. 4, 5 and 12, the drain box 1 is located outside the casing 50 and on the water pan 20, the drain box 1 is provided with a fastening hole 13, the fastening member 14 passes through the fastening hole 13 to be connected with the casing 50, the bottom wall of the drain box 1 is open and connected with the water pan 20 (refer to fig. 16), the water pan 20 is provided with a water containing cavity, the water pump 2 is located in the drain box 1 (refer to fig. 1), and the water inlet end 21 of the water pump 2 is communicated with the condensed water in the water containing cavity.

Specifically, when the ceiling fan 100 normally works, firstly, the motor 60 drives the centrifugal wind wheel 80 to rotate, and the airflow enters the air inlet 501 of the air guiding ring 40 from the bottom side of the ceiling fan 100, exchanges heat with the heat exchanger assembly 70, and then flows to the air outlet 502 to adjust the temperature of the indoor environment.

It can be understood that, when the ceiling machine 100 is in refrigeration operation, indoor air exchanges heat with the heat exchanger assembly 70, condensate water is formed on the surface of the heat exchanger assembly 70, under the action of gravity, the condensate water flows into the water pan 20 at the bottom of the heat exchanger assembly 70, when the condensate water in the water pan 20 needs to be cleaned, the water pump 2 is operated, the condensate water in the water pan 20 enters the water pump 2 through the water inlet end 21 of the water pump 2 and is discharged through the water outlet end 22 of the water pump 2, when the pumping pressure of the water pump 2 is greater than the gravity of the cover 4, the cover 4 is turned upwards to open the water outlet 11, the condensate water flows into the water outlet pipe 3 through the water outlet 11 to realize water drainage, when the water pump 2 stops operating, the cover 4 is turned downwards under the action of its own gravity to close the water outlet 11, therefore, the condensate water inside the extension portion 32 of the water outlet 3 cannot flow back, can prevent that the comdenstion water in the drain pipe 3 from flowing backwards to the unit in, also be favorable to preventing that peculiar smell, mosquito and bacterium from getting into indoorly through drain pipe 3 simultaneously, and then guarantee the cleanliness of indoor environment.

Other constructions and operations of ceiling mounted engine 100 according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A drain box assembly for a ceiling machine, comprising:

the drainage box is provided with a drainage port;

the water pump is provided with a water inlet end and a water outlet end, the water inlet end is communicated with the water receiving disc of the ceiling machine, and the water outlet end is communicated with the water outlet;

a drain pipe, at least a portion of which is located above the drain box, the drain pipe being in communication with the drain opening;

the cover body is rotatably arranged at the water outlet to open or close the water outlet.

2. The drain box assembly for ceiling machines of claim 1, wherein the drain box comprises:

the water pump is positioned in the box body;

the water draining seat is arranged on the top wall of the water draining seat, the water draining port is communicated with the box body, the cover body is rotatably connected with the water draining seat, and the inlet end of the water draining pipe is sleeved on the water draining seat.

3. The drain box assembly for ceiling fans of claim 2, wherein a mounting portion is further provided on the top wall of the drain base, the mounting portion being spaced apart from the drain opening, the mounting portion defining a mounting slot, the mounting slot being open to one side of the drain opening, the cover portion extending into the mounting slot and being rotatably connected to the mounting portion.

4. The drain box assembly for ceiling fans according to claim 3, wherein said mounting portion has one of a pivot shaft and a pivot hole, and said cover has the other of said pivot shaft and said pivot hole, said pivot shaft being pivotally connected to said pivot hole.

5. The drain box assembly for ceiling machines of claim 3, wherein the plane of the drain opening is not perpendicular to the central axis of the drain base.

6. The drain box assembly for ceiling machines of claim 3, wherein an abutment rib is provided in the mounting groove, the cover body comprises:

the first part extends into the mounting groove and is rotatably connected with the mounting part;

a second portion connected to the first portion and disposed at an angle to the first portion,

when the cover body opens the water outlet, the first part is in butt fit with the abutting ribs, and the second part opens the water outlet.

7. The drain box assembly for ceiling fans of claim 6, wherein said second portion is formed with a hem at its peripheral edge, said hem being located on a side wall of said second portion distal from said drain opening.

8. The drainage box assembly for the ceiling machine as claimed in claim 2, wherein a fixing hole is formed in the top wall of the box body, a threaded fastener penetrates through the fixing hole to be connected with the water pump, and a first water retaining rib is further arranged on the top wall of the box body and surrounds the outside of the fixing hole.

9. The drain box assembly for ceiling machines of claim 8, further comprising a second water retaining rib on the top wall of the box body, the second water retaining rib surrounding the fixing hole and the drain seat.

10. A ceiling mountable machine, comprising: a drain box assembly for a ceiling machine according to any of claims 1-9.

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