CN217685451U - Washing module for indoor unit of air conditioner and indoor unit of air conditioner - Google Patents

Abstract

The utility model provides a machine in washing module and air conditioning for machine in air conditioning for the washing module of machine in the air conditioning include the water tank with set up in cascade formation subassembly in the water tank, cascade formation subassembly includes axis of rotation and cover are located a plurality of water pumping blades in the axis of rotation. The water tank is provided with two rotating grooves which are symmetrically arranged about a vertical plane, two ends of the rotating shaft are respectively arranged in the two rotating grooves, and the peripheral walls of the two ends of the rotating shaft are respectively provided with one or more annular grooves which are sequentially arranged along the axial direction of the rotating shaft. The utility model provides a machine in washing module and air conditioning for machine in air conditioning can reduce the friction between the rotation groove of axis of rotation and water tank for the axis of rotation rotates more smoothly, also can prevent that the axis of rotation from rocking from top to bottom.

Description

Washing module for indoor unit of air conditioner and indoor unit of air conditioner

Technical Field

The utility model relates to an air conditioning technology field especially relates to a machine in washing module and air conditioning for machine in air conditioning.

Background

Air conditioners are devices for manually adjusting and controlling parameters such as temperature, humidity, flow rate and the like of ambient air in a building or a structure, and generally include an air conditioner indoor unit and an air conditioner outdoor unit which are operated in cooperation with each other.

An air conditioner of correlation technique, it includes water tank and cascade generates the subassembly, be provided with air intake and air outlet on the water tank, cascade generates the subassembly and sets up in the water tank, and cascade generates the subassembly and forms the cascade that is located between air intake and air outlet in the water tank, and when the air entered into the water tank from the air intake, again discharged the water tank from the air outlet, the air can pass the cascade, and particulate matter, bacterium, virus etc. that contain in the air can be adsorbed or dissolve in the cascade to the realization is to the cleanness of air. Wherein, the cascade generation subassembly includes axis of rotation and a plurality of vanes of lifting water. However, the rotating shaft rotates in the rotating groove of the water tank, and there are problems of excessive friction and shaking.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem, the utility model provides a overcome above-mentioned problem or solve the washing module and the indoor set of air conditioning for machine in air conditioning of above-mentioned problem at least partially, can reduce the friction between the rotation groove of axis of rotation and water tank for the axis of rotation rotates more smoothly, also can prevent that the axis of rotation from rocking from top to bottom.

Specifically, the utility model provides a washing module for machine in air conditioning, including the water tank with set up in cascade formation subassembly in the water tank, cascade formation subassembly includes axis of rotation and cover and locates a plurality of blades of pumping up water in the axis of rotation, have two rotation grooves about a vertical plane symmetry setting on the water tank, the both ends of axis of rotation set up respectively in two rotate the inslot, just be provided with one or more edges on the perisporium at the both ends of axis of rotation respectively the annular groove that the axial of axis of rotation was arranged in proper order.

Optionally, the rotating shaft comprises a middle section and two end sections, the two end sections are connected by the middle section, and the two end sections are symmetrically arranged about the vertical plane; the diameter of the end section is greater than the diameter of the middle section; one or more of the annular grooves are provided on the corresponding end section.

Optionally, the length of the end section is less than or equal to the depth of the turning groove.

Optionally, the opening of the water tank faces upwards, a cover plate is arranged at the opening of the water tank, and an air outlet is formed in the cover plate; and an air inlet communicated with the inside of the water tank is formed in the side wall of the water tank.

Optionally, the water washing module further comprises two mounting grooves symmetrically arranged on the water tank about the vertical plane; the opening of water tank up, every the mounting groove extends along vertical direction, every the mounting groove sets up in one the upside in rotation groove, every the mounting groove intercommunication corresponds the rotation groove with the upper end of water tank is outside, so that the axis of rotation passes through the mounting groove is followed the upside of water tank is packed into the rotation groove.

Optionally, the washing module further includes a driving motor and a transmission device, and the driving motor drives the rotation shaft to rotate through the transmission device, so that the plurality of water pumping blades pump the water in the water tank to generate a water curtain.

Optionally, the transmission device includes a driving gear and a driven gear engaged with each other, and the driven gear is disposed in the water tank and is fixedly connected to the rotating shaft;

the driving gear is located outside the water tank and fixedly connected with the driving motor.

Alternatively, the driven gear is connected to the rotation shaft through a shaft pin groove and a shaft pin used in cooperation with the shaft pin groove.

The utility model also provides an air conditioning indoor unit, air conditioning indoor unit includes any kind of above-mentioned washing module.

Optionally, the indoor unit of the air conditioner further comprises a shell, an indoor fan and a heat exchanger; the water washing module, the indoor fan and the heat exchanger are all arranged in the shell;

the indoor fan is arranged at the air outlet of the water washing module and is configured to enable airflow to flow to the heat exchanger after flowing out of the water washing module;

the indoor unit of the air conditioner is a vertical cabinet type indoor unit of the air conditioner.

The utility model discloses an among the washing module for machine in air conditioning, be provided with annular groove on the perisporium at the both ends of axis of rotation for the both ends of axis of rotation and the area of contact in the rotation groove that corresponds reduce, and then frictional force reduces, and the axis of rotation rotates more smoothly, also can save the material moreover. When the width of the rest parts of the two ends of the rotating shaft except the annular groove is narrow, the two ends of the rotating shaft are respectively in approximate line contact with the corresponding rotating grooves, and under the premise of ensuring the stability, the phenomenon that the rotating shaft shakes up and down due to local salient points of a contact surface caused by machining and manufacturing reasons can be avoided.

Preferably, the air-conditioning indoor unit is a cabinet-type air-conditioning indoor unit.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

FIG. 1 is a schematic block diagram of a water wash module according to one embodiment of the present invention;

FIG. 2 is a schematic block diagram of a water wash module according to one embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a water wash module according to one embodiment of the present invention;

FIG. 4 is a partial schematic block diagram of a water wash module according to one embodiment of the present invention;

FIG. 5 is a partial schematic block diagram of a water wash module according to one embodiment of the present invention;

FIG. 6 is a schematic block diagram of a transmission of a water wash module according to one embodiment of the present invention;

fig. 7 is a schematic structural view of a water pumping blade of a water washing module according to an embodiment of the present invention.

Detailed Description

The following describes a water washing module for an air-conditioning indoor unit and an air-conditioning indoor unit according to an embodiment of the present invention with reference to fig. 1 to 7. In the description of the present embodiments, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature, i.e., one or more such features. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. When a feature "comprises or comprises" a or some of its intended features, this indicates that other features are not excluded and that other features may be further included, unless expressly stated otherwise.

Unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "secured," and "coupled" and the like are intended to be inclusive and mean, for example, that is, permanently connected, removably connected, or integral. Either mechanically or electrically. They may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. Those skilled in the art should understand the specific meaning of the above terms in the present invention according to specific situations.

Further, in the description of the present embodiment, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature therebetween. That is, in the description of the present embodiment, the first feature being "on", "above" and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is higher in level than the second feature. A first feature "under," "beneath," or "beneath" a second feature may be directly under or obliquely under the first feature, or simply mean that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiments, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means 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 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.

Fig. 1 is a schematic structure diagram of a washing module according to an embodiment of the present invention, as shown in fig. 1, and refer to fig. 2 to 7, an embodiment of the present invention provides a washing module 100 for an air conditioner indoor unit, including a water tank 110 and a water curtain generating assembly arranged in the water tank 110, the water curtain generating assembly includes a rotation axis 121 and a plurality of water-lifting blades 122 arranged on the rotation axis 121 by a sleeve, two rotation slots 111 symmetrically arranged on a vertical plane are arranged on the water tank 110, two ends of the rotation axis 121 are respectively arranged in the two rotation slots 111, and one or more annular grooves 125 sequentially arranged along the axial direction of the rotation axis 121 are respectively arranged on the circumferential walls of the two ends of the rotation axis 121.

The utility model discloses an among the washing module 100 for air conditioning indoor set, be provided with annular groove 125 on the perisporium at the both ends of axis of rotation 121 for the both ends of axis of rotation 121 and the area of contact who rotates groove 111 reduce, and then frictional force reduces, and axis of rotation 121 rotates more smoothly, also can save the material moreover. When the width of the remaining portions of the two ends of the rotating shaft 121 except the annular groove 125 is narrow, the two ends of the rotating shaft 121 are in approximate line contact with the corresponding rotating grooves 111, so that the rotating shaft 121 can be prevented from shaking up and down due to local convex points of contact surfaces caused by machining and manufacturing reasons on the premise of ensuring stability.

In some embodiments of the present invention, as shown in fig. 5, the rotation shaft 121 includes a middle section 123 and two end sections 124, the two end sections 124 are connected by the middle section 123, and the two end sections 124 are symmetrically disposed about a vertical plane. The diameter of the end section 124 is greater than the diameter of the intermediate section 123. One or more annular grooves 125 are provided on the respective end sections 124. The middle section 123 and the end sections 124 in this embodiment are only for convenience of description, and the middle section 123 and the two end sections 124 may be integrally formed in actual manufacturing. The diameter of the end section 124 is larger than that of the middle section 123, so that when the widths of the two ends of the rotating shaft 121 except the annular groove 125 are narrow, the two sides of the annular groove 125 are approximately in line contact with the corresponding rotating groove 111, and the inner side of the annular groove 125 is prevented from being in line contact with the corresponding rotating groove 111 due to shaking in the axial direction of the rotating shaft 121.

In some embodiments of the present invention, the length of the end section 124 is less than or equal to the depth of the turning groove 111. That is, each end segment 124 is fully seated in the corresponding rotational slot 111, which may serve to protect the end segment 124.

In some embodiments of the present invention, as shown in fig. 2 to 4, the opening of the water tank 110 faces upward, and the water washing module 100 further includes two mounting grooves 112 symmetrically disposed on the water tank 110 about a vertical plane. Each mounting groove 112 extends in a vertical direction, each mounting groove 112 is provided at an upper side of one rotation groove 111, and each mounting groove 112 communicates the corresponding rotation groove 111 with an outside of an upper end of the water tank, so that the rotation shaft is fitted into the rotation groove 111 from the upper side of the water tank through the mounting groove 112. The mounting groove 112 and the rotation groove 111 have simple structures, are convenient to design and manufacture, and are convenient to mount and dismount the rotation shaft 121.

In some embodiments of the present invention, as shown in fig. 1 and 2, an air inlet 113 is disposed on a side wall of the water tank 110 and is communicated with the inside of the water tank 110. A cover plate is arranged at the opening of the water tank 110, and an air outlet is arranged on the cover plate. The water washing module 100 further includes a driving motor 130 and a transmission device 140, wherein the driving motor 130 drives the rotating shaft to rotate through the transmission device 140, so that the plurality of water raising blades 122 raise the water in the water tank 110 to generate a water curtain. Air enters the water tank 110 through the air inlet 113, passes through the water curtain, and is discharged out of the water tank 110 through the air outlet. Particulate matters, bacteria, viruses and the like contained in the air can be adsorbed or dissolved in the water curtain, so that the air is purified. When the water lifting blade 122 lifts water, at least part of the structure of the water lifting blade 122 is located in the water, and when the water lifting blade 122 rotates, the water lifting blade 122 submerged in the water directly acts on the water in the water tank 110.

In some embodiments of the present invention, as shown in fig. 7, the plurality of water lifting blades 122 are all circular plates. The pumping blade 122 is divided into a plurality of spoke areas 126 and a plurality of fan-shaped areas 127, the spoke areas 126 extend in the radial direction of the pumping blade 122, one fan-shaped area 127 is arranged between the adjacent spoke areas 126, and the fan-shaped areas 127 and the spoke areas 126 are sequentially and alternately arranged along the circumferential direction of the circular plate. The spoke regions 126 serve to increase the strength of the lift blades 122.

In some embodiments of the present invention, as shown in fig. 7, in order to make the water curtain have better air purification effect, each sector 127 is a wave structure, and the wave crests and the wave troughs of the wave structure are arranged alternately in sequence along the circumference of the circular plate. When the water raising blades 122 rotate, part of water can be accumulated in the wave troughs, the accumulated water in the wave troughs moves along with the rotation of the water raising blades 122 and is separated from the water raising blades 122 under the centrifugal action, the water separated from the water raising blades 122 forms a water curtain, and the wave structure can ensure that the water curtain is good in effect and strong in air purification capacity.

In some embodiments of the present invention, as shown in fig. 7, each sector 127 is provided with a plurality of water lifting holes 128, and the central line of the water lifting holes 128 is parallel to the central line of the circular plate. The water spray holes 128 may be circular holes or prismatic holes. When the water lifting blade 122 rotates, part of water can be accumulated in the water lifting hole 128, the accumulated water in the water lifting hole 128 moves along with the rotation of the water lifting blade 122, and is separated from the water lifting hole 128 under the centrifugal action, the water separated from the water lifting blade 122 forms a water curtain, and the water lifting hole 128 can enable the water curtain to be good in effect, and the air purification capacity is strong.

In some embodiments of the present invention, as shown in fig. 6, the transmission device 140 includes a driving gear 141 and a driven gear 142 engaged with each other, and the driven gear 142 is disposed in the water tank 110 and is fixedly connected to the rotation shaft. The driving gear 141 is located outside the water tank 110 and is fixedly connected to the driving motor 130. In operation, the driving motor 130 drives the driving gear 141 to rotate and drives the driven gear 142 to rotate, thereby driving the rotating shaft 121 to rotate. For example, the driving motor 130 is a stepping motor, and has the advantages of high precision, rapid response, simple structure, low cost, and the like.

In some embodiments of the present invention, the driven gear 142 is connected to the rotation shaft 121 through a shaft pin groove and a shaft pin used in cooperation with the shaft pin groove. The driven gear 142 drives the rotating shaft 121 to rotate, and further drives the pumping blades 122 to rotate.

The embodiment of the utility model provides a machine in air conditioning is still provided, machine in air conditioning includes the washing module 100 in any embodiment of the aforesaid. Because the washing module 100 is arranged in the air-conditioning indoor unit, air blown out of the air-conditioning indoor unit is purified, fresh air is brought to users, and the comfort level of the users is improved.

The utility model discloses an in some embodiments, machine still includes casing, indoor fan and heat exchanger in the air conditioning. The water washing module 100, the indoor fan and the heat exchanger are all arranged in the shell. The indoor fan is disposed at an air outlet of the water washing module 100, and configured to make the airflow flow to the heat exchanger after flowing out of the water washing module 100. Preferably, the air-conditioning indoor unit is a cabinet-type air-conditioning indoor unit. The heat exchanger is used for absorbing heat in air or releasing heat into air. Specifically, the heat exchanger absorbs heat in the air when the air conditioner is in a cooling mode, and the heat exchanger releases heat to the air when the air conditioner is in a heating mode. The air current flows to the heat exchanger after passing through the purification effect of washing module 100 to behind the heat transfer effect of heat exchanger, blow out from the indoor set of air conditioner, bring good use for the user and experience, also be favorable to the user healthy.

Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.

Claims (10)

1. The utility model provides a washing module for machine in air conditioning, include the water tank with set up in cascade generation subassembly in the water tank, cascade generation subassembly includes that axis of rotation and cover are located a plurality of blades of pumping up water in the axis of rotation, a serial communication port, have two rotation grooves about a vertical plane symmetry setting on the water tank, the both ends of axis of rotation set up respectively in two rotate the inslot, just be provided with one or more edges on the perisporium at the both ends of axis of rotation respectively the annular groove that the axial of axis of rotation was arranged in proper order.

2. The water wash module of claim 1,

the rotating shaft comprises a middle section and two end sections, the two end sections are connected through the middle section, and the two end sections are symmetrically arranged relative to the vertical plane; the diameter of the end section is greater than the diameter of the middle section; one or more of the annular grooves are provided on the corresponding end section.

3. The water wash module of claim 2,

the length of the end section is less than or equal to the depth of the turning groove.

4. The washing module of claim 1, wherein the opening of the water tank faces upward, a cover plate is arranged at the opening of the water tank, and an air outlet is arranged on the cover plate; and an air inlet communicated with the inside of the water tank is formed in the side wall of the water tank.

5. The water wash module of claim 1, further comprising two mounting slots symmetrically disposed on the tank about the vertical plane; the opening of water tank up, every the mounting groove extends along vertical direction, every the mounting groove sets up in one the upside in rotation groove, every the mounting groove intercommunication corresponds the rotation groove with the upper end of water tank is outside, so that the axis of rotation passes through the mounting groove is followed the upside of water tank is packed into the rotation groove.

6. The washing module of claim 1, further comprising a driving motor and a transmission device, wherein the driving motor drives the rotating shaft to rotate through the transmission device, so that the plurality of water pumping blades pump water in the water tank to form a water curtain.

7. The water wash module of claim 6,

the transmission device comprises a driving gear and a driven gear which are meshed with each other, and the driven gear is arranged in the water tank and is fixedly connected with the rotating shaft;

the driving gear is located outside the water tank and fixedly connected with the driving motor.

8. The water wash module of claim 7,

the driven gear is connected to the rotating shaft through a shaft pin groove and a shaft pin matched with the shaft pin groove.

9. An air-conditioning indoor unit, characterized in that the air-conditioning indoor unit comprises a water washing module as claimed in any one of claims 1 to 8.

10. An indoor unit of an air conditioner according to claim 9, further comprising a casing, an indoor fan, and a heat exchanger; the water washing module, the indoor fan and the heat exchanger are all arranged in the shell;

the indoor fan is arranged at the air outlet of the water washing module and is configured to enable airflow to flow to the heat exchanger after flowing out of the water washing module;

the indoor unit of the air conditioner is a vertical cabinet type indoor unit of the air conditioner.

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