CN110500652B

CN110500652B - Cabinet type air conditioner indoor unit

Info

Publication number: CN110500652B
Application number: CN201910782609.1A
Authority: CN
Inventors: 曾秀英
Original assignee: Yiwu Jiashi Electronic Technology Co ltd
Current assignee: Qingdao Keluchi Electronic Technology Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2021-07-27
Anticipated expiration: 2039-08-23
Also published as: CN110500652A

Abstract

The invention discloses a cabinet air-conditioning indoor unit, which comprises a machine body, a heat dissipation port, an air outlet, a microcomputer controller and a heat exchange cavity, wherein the heat dissipation port is arranged at the bottom of the left end and the right end of the machine body, the air outlet and the microcomputer controller are both arranged on a front panel of the machine body, the heat exchange cavity and the machine body are in an integrated structure, the heat exchange cavity internally comprises a heat exchanger, a heat exchange coil, a supporting base and a sheath, a motor of the invention rotates forwards and backwards to drive a movable sliding body to be matched with a horizontal sliding rail to reciprocate, and a bowl seat, a contact base plate, a mounting component and a sponge body of the movable sliding body are matched to synchronously move, the sponge body performs wiping on the smooth panel surfaces at the two sides of the heat exchanger by utilizing the reciprocating motion of the sponge body, so as to wipe off small water drops attached on the panel surface, the sponge body has an adsorption function and can absorb the water drops when wiping, and the sponge body is a soft substance and cannot damage the heat exchange coil contacted with the sponge body in the motion process, while effective clear water droplets ensure absolute drying on the board.

Description

Cabinet type air conditioner indoor unit

Technical Field

The invention relates to the technical field of air conditioner compressors, in particular to a cabinet type air conditioner indoor unit.

Background

The cabinet air conditioner is one kind of split air conditioner, is commonly used in household and small office, wherein the air conditioner heat exchanger is used as an important accessory on the air conditioner host, when in work, indoor exhaust air and fresh air respectively flow through the heat exchanger core body in a cross-crossing mode, because the temperature difference and the steam partial pressure difference exist in the air flow at the two sides of the air flow division plate, the heat and mass transfer phenomena are presented when the two air flows pass through the division plate, and the total heat exchange process is caused. When the fresh air is exhausted from the air outlet, some water drops can be generated when the fresh air is cooled on the smooth plates on the two sides of the surface of the heat exchanger coil pipe, the water drops can not fall down and are attached to the plate surfaces on the two sides, because the plate surfaces are right opposite to the air outlet, dust can easily run into the air outlet with poor tightness and can be condensed with the water drops to form dirt, and peculiar smell can be caused in the exhausted fresh air if the fresh air is not treated for a long time.

Disclosure of Invention

In order to solve the problems, the invention provides a cabinet air conditioner indoor unit.

In order to achieve the purpose, the invention is realized by the following technical scheme: a cabinet air-conditioning indoor unit structurally comprises a unit body, heat dissipation ports, air outlets, a microcomputer controller and a heat exchange cavity, wherein the heat dissipation ports are arranged at the bottoms of the left end and the right end of the unit body, the air outlets and the microcomputer controller are arranged on a front panel of the unit body, the heat exchange cavity and the unit body are of an integrated structure, the heat exchange cavity comprises a heat exchanger, a heat exchange coil, a supporting base and a sheath, the heat exchange coil is arranged in the heat exchanger, the bottom of the heat exchanger is fixed in an angle through the supporting base, the sheath is sleeved at the top end of the outer surface of the heat exchanger, a sponge body, an installation assembly, a bowl seat, a movable sliding body, a contact chassis, a motor, a horizontal sliding rail, a steel sheet and a pressure spring are formed inside smooth protruding ends on the two sides of the sheath, the sponge body is sleeved inside the sheath, and the sponge body is fixed on the bowl seat through the installation assembly fixed at the bottom, the bowl seat lower extreme is equipped with the contact chassis, activity gliding mass movable fit is on horizontal slide rail, the coupling end and the activity gliding mass of motor adopt electric connection, horizontal slide rail is fixed with the steel sheet for the other end of activity gliding mass, and this steel sheet cooperation has the pressure spring.

The invention has the beneficial effects that: the motor is just reversing, drive the cooperation of activity gliding mass reciprocating motion on horizontal slide rail, and the bowl seat of the cooperation activity gliding mass, the contact chassis, installation component and cavernosum synchronous motion, utilize the reciprocating motion of cavernosum to clean on the smooth plate face of heat exchanger both sides, with this clean the water droplet of attaching on this face, and the cavernosum has the adsorption efficiency and can absorb the water droplet when cleaning, the cavernosum can not damage the heat transfer coil pipe of contact with it for soft material in the motion process, the absolute drying on this face is guaranteed to effectual clear water droplet simultaneously.

As a further improvement of the invention, the contact base is of a shape structure, the vertical end is supported at the bottom end of the mounting component, and the horizontal end is welded with the bowl seat.

As a further improvement of the invention, the horizontal end of the bowl seat is opposite to the steel sheets, and the spring distance of the steel sheets is smaller than the thickness of the sponge exposed outside the mounting component.

As a further improvement of the invention, water receiving holes, a water collecting tank and a filter screen are arranged on both sides of the supporting base, the water collecting tank is provided with the water receiving holes, and the filter screen is fixed on the water collecting tank.

As a further improvement of the invention, the front face of the filter screen is opposite to the sponge body, and the area of the filter screen is larger than that of the sponge body.

As a further improvement of the invention, the mounting assembly comprises a fixed sector plate, a movable sector plate, a clamping empty opening, a swinging part, an air inlet cavity and an air filling piece, wherein the movable sector plate and the fixed sector plate are matched to form the movable clamping empty opening, one end of the swinging part is fixed on the movable sector plate, the other end of the swinging part is arranged at an air outlet port of the air inlet cavity, and the air inlet cavity is communicated with the air filling piece.

As a further improvement of the invention, a sponge body is nested inside the clamping hollow opening, a return spring is arranged between the swing part and the air filling part, and a slot for installing the air filling part is arranged in the fixed sector plate.

As a further improvement of the invention, the gas filling piece is internally provided with a gas pipe and a cap, an exhaust port of the gas pipe is welded with the gas inlet cavity, the exhaust port and the gas inlet cavity are communicated, and the cap is closed at the gas inlet end opening of the gas pipe, so that the gas loss in the gas pipe can be prevented.

As a further improvement of the invention, the water collecting tank, the filter screen and the water receiving hole are matched at the other end of the sponge body, when the sponge body moves to the leftmost end, water wiped and absorbed by the sponge body can be squeezed out through the filter screen and collected in the water collecting tank, and the reuse rate and the water absorption efficiency of the sponge body are improved.

As a further improvement of the invention, the clamping empty opening formed by the movable fan-shaped plate and the fixed fan-shaped plate is used for fixing the sponge body, and the clamping empty opening with the variable opening size can be used for the sponge bodies with different sizes without limitation.

As a further improvement of the invention, the movable sector plate adopts the swinging part, the air inlet cavity and the air filling part which have the same function, the swinging part is pushed to move by continuously infusing air into the air conveying pipe, and the fixed mechanical rusting caused by the excessive humidity of the sponge body can be effectively prevented by utilizing the fixing mode of air clamping.

As a further improvement of the invention, the return spring matched between the swing part and the gas pipe maximizes the clamping hollow port by utilizing the return spring during deflation, thereby being beneficial to preventing the sponge body and improving the fixing efficiency.

Drawings

Fig. 1 is a schematic view of an external three-dimensional structure of a cabinet air conditioner indoor unit according to the present invention.

Fig. 2 is a schematic side view of a partial structure of an indoor unit of a cabinet air conditioner according to the present invention.

Fig. 3 is a schematic view of the external appearance of the heat exchanger of the indoor unit of the cabinet air conditioner.

Fig. 4 is a schematic view of the right side internal plane structure of the heat exchanger of the indoor unit of the cabinet air conditioner.

Fig. 5 is an enlarged view of the installation assembly structure of the cabinet air conditioner indoor unit of the present invention.

Fig. 6 is a top detailed structural diagram of a mounting assembly of a cabinet air conditioner indoor unit according to the present invention.

In the figure: the device comprises a machine body-1, a heat dissipation port-2, an air outlet-3, a microcomputer controller-4, a heat exchange cavity-5, a heat exchanger-51, a heat exchange coil-52, a supporting base-53, a sheath-54, a sponge-51 a, a mounting component-51 b, a bowl seat-51 c, a movable sliding body-51 d, a contact chassis-51 e, a motor-51 f, a horizontal sliding rail-51 g, a steel sheet-51 h, a pressure spring-51 i, a water receiving hole-531, a water collecting tank-532, a filter screen-533, a fixed fan-shaped plate-b 1, a movable fan-b 2, a clamping air gap-b 3, a pressure spring-b 4, an air inlet cavity-b 5, an air filling piece-b 6, a return spring-41, an air conveying pipe-61 and a cap-62.

Detailed Description

To make the technical means, the creation features, the achievement objects and the effects of the present invention easy to understand, fig. 1 to fig. 6 schematically show the structures of the embodiments of the present invention, and the present invention is further described below with reference to the detailed embodiments.

Examples

As shown in fig. 1-5, the present invention provides a cabinet air-conditioning indoor unit, which structurally comprises a unit body 1, a heat dissipating port 2, an air outlet 3, a microcomputer controller 4 and a heat exchange cavity 5, wherein the heat dissipating port 2 is installed at the bottom of the left end and the right end of the unit body 1, the air outlet 3 and the microcomputer controller 4 are both arranged on the front panel of the unit body 1, the heat exchange cavity 5 and the unit body 1 are of an integrated structure, the heat exchange cavity 5 internally comprises a heat exchanger 51, a heat exchange coil 52, a supporting base 53 and a sheath 54, the heat exchanger 51 is internally provided with the heat exchange coil 52, the bottom of the heat exchanger 51 is fixed at an angle of 60 degrees through the supporting base 53, the sheath 54 is sleeved at the top end of the outer surface of the heat exchanger 51, and the smooth protruding ends at the two sides of the sheath 54 internally form a sponge body 51a, an installation component 51b, a bowl seat 51c, a movable sliding body 51d, a contact chassis 51e, The bowl-shaped structure comprises a motor 51f, a horizontal sliding rail 51g, a steel sheet 51h and a pressure spring 51i, wherein the sponge body 51a is sleeved in a sheath 54, the sponge body 51a is fixed on a bowl seat 51c through a mounting component 51b fixed at the bottom, a contact chassis 51e is arranged at the lower end of the bowl seat 51c, a movable sliding body 51d is movably matched on the horizontal sliding rail 51g, a coupling end of the motor 51f is electrically connected with the movable sliding body 51d, the horizontal sliding rail 51g is fixed with the steel sheet 51h relative to the other end of the movable sliding body 51d, the steel sheet 51h is matched with the pressure spring 51i, the contact chassis 51e is of an L-shaped structure, a vertical end is supported at the bottom end of the mounting component 51b, a horizontal end is welded with the bowl seat 51c, the horizontal end of the bowl seat 51c is right opposite to the steel sheet 51h, and the spring opening distance of the steel sheet 51h is smaller than the thickness of the sponge body 51a exposed outside the mounting component 51b, the two sides of the supporting base 53 are provided with water receiving holes 531, a water collecting tank 532 and a filter screen 533, the water collecting tank 532 is provided with the water receiving holes 531, the filter screen 533 is fixed on the water collecting tank 532, the front surface of the filter screen 533 is opposite to the sponge 51a, and the area of the filter screen 533 is larger than that of the sponge 51 a.

As shown in fig. 6, the mounting assembly 51b includes a fixed fan-shaped plate b1, a movable fan-shaped plate b2, a clamping empty opening b3, a swinging part b4, an air inlet cavity b5 and an air filling member b6, the movable fan-shaped plate b2 and the fixed fan-shaped plate b1 cooperate to form a movable clamping empty opening b3, one end of the swinging part b4 is fixed on the movable fan-shaped plate b2, the other end of the swinging part b4 is arranged at an air outlet of the air inlet cavity b5, the air inlet cavity b5 is communicated with the air filling member b6, a sponge 51a is nested inside the clamping empty opening b3, a return spring 41 is arranged between the swinging part b4 and the air filling member b6, a slot for installing the air filling member b6 is arranged in the fixed fan-shaped plate b1, an air pipe 61 and a cap 62 are formed in the air filling member b6, an air outlet of the air pipe 61 and the air inlet cavity b5 are welded together, the air inlet end of the swinging part is communicated with the, the gas in the gas pipe 61 can be prevented from losing.

The following is a description of the working principle of the air conditioner indoor unit in the above technical solution:

in summer, because of long-term refrigeration, some small water drops can be generated on the surface of the slide plate on two sides of the surface of the heat exchanger 51 when encountering cold, the small water drops are not prevented from being attached to the surface of the slide plate for a long time to cause stink, when the indoor unit operates, the motor 51f is started, the motor 51f rotates in the positive and negative directions to drive the movable slide body 51d electrically driven by the motor to reciprocate along the horizontal slide rail 51g, because the movable slide body 51d, the bowl seat 51c, the contact chassis 51e and the mounting assembly 51b are fixed together, and the sponge body 51a fixed by the mounting assembly 51b and the movable slide body 51d synchronously move, therefore, the sponge body 51a is used for absorbing water drops, the water drops are removed, the cleaning effect is achieved, in order to prevent the sponge body 51a from being treated with stink due to long-term water collection, when the sponge body 51a moves to the left, the sponge body is contacted with the filter screen 533, the absorbed water is collected by the water collection groove 532, the water receiving hole 531 arranged in the water collecting tank 532 can be externally connected with a pipeline to discharge water in the water collecting tank 532, so that the reuse rate of the sponge 51a is improved, and because the water absorbed by the sponge 51a is basically squeezed, and meanwhile, the sponge 51a is prevented from being accumulated on the sponge 51a to cause odor when not working under the action of the sheath 54.

When the sponge 51a is installed, when the air inlet cavity b5 has no air, the opening of the clamping empty opening b3 of the movable fan-shaped plate b2 is maximized under the action of the return spring 441, the sponge 51a is installed, the air pipe 61 and an external air pump act to continuously inflate the air inlet cavity b5, the swing part b4 continuously pushes towards the clamping empty opening b3 until the sponge 51a is fixed, the air filling is stopped, the cap 62 is sleeved on the air pipe 61 to prevent the air from escaping, and the mode of air infusion extrusion is utilized, so that mechanical rusting and extremely convenient disassembly caused by excessive moisture in the wiping process of the sponge 51a can be avoided.

In the description of the present invention, it is to be understood that the terms "central," "lateral," "length," "width," "height," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "side," and the like, as used herein, are used in an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and is not to be construed as limiting the invention.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

Claims

1. A cabinet air-conditioner indoor unit is characterized in that: the structure of the heat exchanger comprises a machine body (1), heat dissipation ports (2), an air outlet (3), a microcomputer controller (4) and a heat exchange cavity (5), wherein the heat dissipation ports (2) are arranged at the bottoms of the left end and the right end of the machine body (1), the air outlet (3) and the microcomputer controller (4) are both arranged on a front panel of the machine body (1), and the heat exchange cavity (5) and the machine body (1) are of an integrated structure; the heat exchange cavity (5) comprises a heat exchanger (51), a heat exchange coil (52), a supporting base (53) and a protective sleeve (54) inside, the heat exchange coil (52) is arranged in the heat exchanger (51), the bottom of the heat exchanger (51) is fixed at an angle of 60 degrees through the supporting base (53), and the protective sleeve (54) is sleeved at the top end of the outer surface of the heat exchanger (51); the bowl is characterized in that a sponge body (51a), an installation component (51b), a bowl seat (51c), a movable sliding body (51d), a contact base plate (51e), a motor (51f), a horizontal sliding rail (51g), a steel sheet (51h) and a pressure spring (51i) are formed inside the smooth protruding ends on the two sides of the sheath (54), the sponge body (51a) is sleeved inside the sheath (54), the sponge body (51a) is fixed on the bowl seat (51c) through the installation component (51b) fixed at the bottom, and the contact base plate (51e) is arranged at the lower end of the bowl seat (51 c); the movable sliding body (51d) is movably matched on a horizontal sliding rail (51g), a coupling end of the motor (51f) is electrically connected with the movable sliding body (51d), a steel sheet (51h) is fixed on the horizontal sliding rail (51g) relative to the other end of the movable sliding body (51d), the steel sheet (51h) is matched with a pressure spring (51i), the contact chassis (51e) is of an L-shaped structure, the vertical end of the contact chassis is supported at the bottom end of the mounting component (51b), and the horizontal end of the contact chassis is welded with the bowl seat (51 c); the horizontal end of the bowl seat (51c) is opposite to the steel sheet (51h), and the spring-open distance of the steel sheet (51h) is smaller than the thickness of the sponge body (51a) exposed outside the mounting component (51 b); the water collecting device is characterized in that water receiving holes (531), a water collecting tank (532) and a filter screen (533) are arranged on two sides of the supporting base (53), the water collecting tank (532) is internally provided with the water receiving holes (531), and the filter screen (533) is fixed on the water collecting tank (532); the mounting assembly (51b) comprises a fixed sector plate (b1), a movable sector plate (b2), a clamping hollow (b3), a swinging part (b4), an air inlet cavity (b5) and an air filling part (b6), a movable clamping hollow opening (b3) is formed by the cooperation of the movable sector plate (b2) and the fixed sector plate (b1), one end of the swing part (b4) is fixed on the movable sector plate (b2), the other end is arranged at the air outlet port of the air inlet cavity (b5), the air inlet cavity (b5) is communicated with an air filling piece (b6), a sponge body (51a) is nested inside the clamping hollow opening (b3), a return spring (41) is arranged between the swing part (b4) and the air filling part (b6), a slot for installing an air filling piece (b6) is arranged in the fixed sector plate (b1), the air filling piece (b6) is provided with an air pipe (61) and a cap (62);

when the indoor unit operates in summer, because of long-term refrigeration, a plurality of small water drops can be generated on the surface of the smooth plate on two sides of the surface of the heat exchanger (51) when the indoor unit operates, in order to prevent the small water drops from attaching to the surface of the smooth plate for a long time to cause odor, the motor (51f) is started, the motor (51f) rotates positively and negatively to drive the movable sliding body (51d) which is electrically driven by the motor to reciprocate along the horizontal sliding rail (51g), because the movable sliding body (51d) is fixed with the bowl seat (51c) and the contact chassis (51e) and the mounting assembly (51b), and the sponge body (51a) fixed by the mounting assembly (51b) and the movable sliding body (51d) move synchronously, in this way, the sponge body (51a) is utilized to absorb the water drops, and in order to prevent the sponge body (51a) from being incapable of processing the odor due to long-term water collection, when the sponge body (51a) moves left, extruding water, collecting the adsorbed water through a water collecting tank (532), wherein water receiving holes (531) formed in the water collecting tank (532) can be externally connected with a pipeline to discharge the water in the water collecting tank (532), so that the reuse rate of the sponge body (51a) is improved, and because the water adsorbed by the sponge body (51a) is basically extruded to be dry, and simultaneously under the action of a sheath (54), dirt can be prevented from being accumulated on the sponge body (51a) to cause odor when the sponge body (51a) does not work; when the sponge body (51a) is installed, when the air inlet cavity (b5) has no air, the opening of the clamping hollow opening (b3) of the movable fan-shaped plate (b2) is maximized under the action of the reset spring (441), the sponge body (51a) is installed, the air conveying pipe (61) and an external air pump act to continuously inflate the air inlet cavity (b5), the swing part (b4) continuously pushes towards the clamping hollow opening (b3) until the sponge body (51a) is fixed, the air filling is stopped, the cover cap (62) is sleeved on the air conveying pipe (61), the air is prevented from escaping, and the mode of air infusion extrusion is utilized, so that the mechanical rusting caused by excessive moisture in the wiping process of the sponge body (51a) can be avoided, and the disassembly is extremely convenient.