Air inlet structure for granary air conditioner

Abstract

The utility model relates to the technical field of air inlet structures, and discloses an air inlet structure for a granary air conditioner, which comprises an air conditioner shell and a ventilation mesh belt, a ventilation mechanism and a tensioning transmission module are arranged in the air conditioner shell, and the ventilation mesh belt is driven by the tensioning transmission module. Two reverse fresh air blowers are installed at the positions, corresponding to the inner sides of the ventilation net belts, of the bottom of the air conditioner shell, ventilation valves are installed at the positions, corresponding to the positions over the two reverse fresh air blowers, of the bottom of the air conditioner shell, and the ventilation valves communicate with an inner cavity of the air conditioner shell. When the motor works, the two convex shafts rotate at the set speed, and then the ventilation net belt located below the anti-fresh-air blower deforms in a circulating mode, so that the ventilation effect is improved through the circulating deformation of the ventilation net belt, and the ventilation effect of the anti-fresh-air blower is improved. The angle of the anti-fresh-air blower acting on the ventilation mesh holes and the included angle between the ventilation mesh holes and the air outlet axis of the anti-fresh-air blower are changed in a reciprocating mode, and then the anti-cleaning efficiency and the anti-cleaning effect of the ventilation mesh belt are effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air intake structure technical field more specifically, the utility model relates to an air intake structure for granary air conditioner. BACKGROUND

[0002] In prior art, the patent document with publication number CN217900114U discloses air intake filter device and air conditioner, is used to filter the air intake of air conditioner, the air intake filter device includes first cover and second cover that are oppositely arranged and filter core subassembly, the first cover is provided with opening;The filter core subassembly has a filter cavity, the first cover and the second cover are connected at both ends of the filter core subassembly respectively, the above-mentioned air intake filter device of air conditioner can purify flue gas and filter grease etc., but the above-mentioned air intake structure of air conditioner has the following technical problems when using:

[0003] 1, not convenient to realize the self-cleaning maintenance of ventilation mechanism and improve the self-cleaning efficiency and self-cleaning effect of ventilation structure through the reciprocating deformation of ventilation mechanism;

[0004] 2, not convenient to realize the reciprocating rotation of the surface of ventilation net belt through air deflector, to reduce the adhesion rate of external impurities on the surface of ventilation net belt, and realize the self-cleaning maintenance of ventilation mesh on ventilation net belt;

[0005] Therefore, the utility model provides an air intake structure for granary air conditioner to solve the technical problems in the above background art. UTILITY MODEL CONTENTS

[0006] In order to overcome the deficiencies of prior art, the utility model provides an air intake structure for granary air conditioner, in the utility model, when the motor works, two convex shafts rotate at a set speed, after two convex shafts rotate at a set speed, the ventilation net belt located below the backwind machine is cyclically deformed, through the cyclic deformation of ventilation net belt, the angle of backwind machine acting on ventilation mesh and the included angle between ventilation mesh and backwind machine outlet axis are changed reciprocally, thereby effectively improving the backwind efficiency and backwind effect of ventilation net belt.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: an air inlet structure for granary air conditioner, including air conditioner shell and ventilation net belt, ventilation mechanism and tension transmission module are installed in the air conditioner shell, the ventilation net belt is driven through tension transmission module, two back wind removing machines are installed to the position of the bottom of air conditioner shell and corresponding ventilation net belt inner side, ventilation valve is installed to the position of the bottom of air conditioner shell and corresponding two back wind removing machine directly above, the inner chamber of ventilation valve and air conditioner shell is communicated, a group of swing shafts are rotationally connected to the position between the inner surface of air conditioner shell and corresponding ventilation net belt directly above, a group of swing shafts are linked through first belt linkage, a swing shaft is linked with tension transmission module through reciprocating swing module, air deflector is installed on each swing shaft, convex shafts are rotationally connected to the position between the inner surface of air conditioner shell and corresponding two back wind removing machine below, the convex shafts are linked with tension transmission module, a group of regular distribution deformation convex blocks are installed on the convex shaft and are attached to ventilation net belt, the bottom of air conditioner shell is equipped with the cleaning assembly that is attached to ventilation net belt.

[0008] As a preferred technical scheme of the utility model, the ventilation mechanism includes two symmetrical axial flow air inlets installed on the air conditioner shell, the axial flow air inlets are arranged on the inner side of the ventilation net belt, and the side surface of the air conditioner shell is communicated with an air conditioner air pipe.

[0009] As a preferred technical scheme of the utility model, the cleaning assembly includes a motor installed on the side surface of the air conditioner shell, a cleaning brush shaft rotationally connected between the inner surfaces of the air conditioner shell, and a condensate tank installed on the surface of the air conditioner shell, the output shaft end of the motor is fixedly connected with the cleaning brush shaft, the top surface of the condensate tank is communicated with a condensate connecting pipe, the bottom surface of the condensate tank is communicated with a pump body, a cleaning flow channel is fixedly arranged in the interior of the cleaning brush shaft, the liquid outlet port of the pump body is communicated with the cleaning flow channel, a plurality of cleaning spray holes arranged in a circumferential array are arranged on the cleaning brush shaft, the cleaning spray holes are communicated with the cleaning flow channel, and a plurality of rubber brush hairs matched with the ventilation net belt are installed on the cleaning brush shaft.

[0010] As a preferred technical scheme of the utility model, the surface of the ventilation net belt is uniformly distributed with ventilation mesh holes, the cleaning brush shaft is arranged on the outer side of the ventilation net belt, the convex shafts are arranged on the inner side of the ventilation net belt, and the cleaning brush shaft is arranged between the two convex shafts.

[0011] As a preferred technical scheme of the utility model, the tensioning transmission module comprises two transmission rollers rotationally connected between the inner surfaces of the air conditioner shell, two tensioning frames slidingly connected between the inner surfaces of the air conditioner shell, a second belt transmissionally installed on the transmission roller, the cleaning brush shaft and the two convex shafts are transmissionally connected with the second belt, the top surfaces of the two tensioning frames are each provided with a set of tensioning springs limited by the air conditioner shell, and the inner surfaces of the two tensioning frames are each rotationally connected with a tensioning roller.

[0012] As a preferred technical scheme of the utility model, the reciprocating shaking module comprises a missing tooth gear installed on a transmission roller and a driven gear installed on a shaking shaft, the missing tooth gear is transmissionally connected with the driven gear, and a torsional spring is fixedly arranged at the rotationally connected position of the shaking shaft and the air conditioner shell.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] 1、in the utility model, when the air conditioner is in, the motor works periodically, in the working period of the motor, the air valve is opened, after the air valve is opened, the reverse cleaning fan blows vertically downward and the reverse cleaning fan draws air from the inner cavity of the air conditioner shell, through the downward air outlet of the reverse cleaning fan, so that the reverse cleaning of the impurities on the surface of the ventilation mesh belt is realized, and when the motor works, the ventilation mesh belt rotates at a set speed, and then the used area of the ventilation mesh belt is switched circularly, so that the circulation use and the circulation cleaning of the ventilation mesh belt are realized, and when the motor works, the two convex shafts rotate at a set speed, and then the ventilation mesh belt below the reverse cleaning fan is circularly deformed, through the circular deformation of the ventilation mesh belt, the angle of the reverse cleaning fan acting on the ventilation mesh hole and the included angle between the ventilation mesh hole and the air outlet axis of the reverse cleaning fan are changed reciprocally, and then the reverse cleaning efficiency and the reverse cleaning effect of the ventilation mesh belt are effectively improved.

[0015] 2、in the utility model, when the motor works, the air deflector reciprocally shakes at a set angle, through the reciprocating shaking of the air deflector, the inflow angle of the external airflow through the ventilation mesh belt is changed reciprocally, through the reciprocating change of the ventilation angle, the adhesion rate of the external impurities on the surface of the ventilation mesh belt is reduced, through the realization of the reciprocating shaking effect of the air deflector, the surface of the ventilation mesh belt can be reciprocally swept by the air deflector, so that the adhesion rate of the external impurities on the surface of the ventilation mesh belt is reduced, and then the self-cleaning of the ventilation mesh hole on the ventilation mesh belt can be realized. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the air inlet structure of the utility model for the grain storehouse air conditioner;

[0017] Figure 2 It is the utility model Figure 1A local enlarged structure schematic view at the middle A;

[0018] Figure 3 For the utility model Figure 1 A structure schematic view from another angle;

[0019] Figure 4 For the utility model Figure 3 A local enlarged structure schematic view at the middle B;

[0020] Figure 5 For the utility model Figure 2 A cross section structure schematic view;

[0021] Figure 6 For the utility model, the structure schematic view of the cleaning brush shaft and rubber brush.

[0022] In the figure: 1, air conditioner shell; 2, ventilation net belt; 3, reverse cleaning fan; 4, ventilation valve; 5, swing shaft; 6, air deflector; 7, convex shaft; 8, deformation convex block; 9, axial flow air inlet fan; 10, air conditioner air pipe; 11, motor; 12, cleaning brush shaft; 13, condensate storage tank; 14, cleaning spray hole; 15, rubber brush; 16, transmission roller; 17, tensioning frame; 18, tensioning spring; 19, tensioning roller; 20, missing gear; 21, driven gear; 22, torsion spring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] As Figures 1 to 6 shown, the utility model provides a kind of air intake structure for granary air conditioner, including air conditioner shell 1 and ventilation net belt 2, the surface of ventilation net belt 2 is uniformly distributed with ventilation mesh hole;

[0025] Air conditioner shell 1 is equipped with ventilation mechanism and tensioning transmission module, ventilation net belt 2 is driven by tensioning transmission module;

[0026] Ventilation mechanism includes two symmetrical settings and is installed on the axial flow air inlet fan 9 of air conditioner shell 1, axial flow air inlet fan 9 is arranged at the inside of ventilation net belt 2, the side surface of air conditioner shell 1 is communicated with air conditioner air pipe 10;

[0027] The structure works, the air outlet end of air conditioner air pipe 10 is communicated with the indoor air conditioner installed in granary, in turn carries out air supply operation for indoor air conditioner;

[0028] Two back draught fans 3 are installed at the bottom of the air conditioner shell 1 and correspond to the inner side of the ventilation net belt 2, and the air outlet direction of the back draught fan 3 is vertically downward;

[0029] Two ventilation valves 4 are installed at the bottom of the air conditioner shell 1 and correspond to the position directly above the two back draught fans 3, and the ventilation valve 4 is communicated with the inner cavity of the air conditioner shell 1;

[0030] When the motor 11 is in a non-working state, the ventilation valve 4 is in a closed state;

[0031] When the motor 11 is in a working state, the ventilation valve 4 is opened, and the two back draught fans 3 draw clean air from the inner cavity of the air conditioner shell 1;

[0032] A group of swing shafts 5 are rotationally connected between the inner surfaces of the air conditioner shell 1 and correspond to the position directly above the ventilation net belt 2, the swing shafts 5 are linked through a first belt linkage, a swing shaft 5 is linked with a tension transmission module through a reciprocating swing module, and a guide vane 6 is installed on each swing shaft 5;

[0033] A convex shaft 7 is rotationally connected between the inner surfaces of the air conditioner shell 1 and correspond to the position below the two back draught fans 3, the convex shaft 7 is arranged at the inner side of the ventilation net belt 2, the convex shaft 7 is linked with the tension transmission module, a group of regular distributed and adhered deformation blocks 8 are installed on the convex shaft 7 and adhere to the ventilation net belt 2, and a cleaning assembly adhered to the ventilation net belt 2 is arranged at the bottom of the air conditioner shell 1;

[0034] The cleaning assembly includes a motor 11 installed on the side surface of the air conditioner shell 1, a cleaning brush shaft 12 rotationally connected between the inner surfaces of the air conditioner shell 1, and a condensate tank 13 installed on the surface of the air conditioner shell 1;

[0035] The cleaning brush shaft 12 is arranged at the outer side of the ventilation net belt 2, and the cleaning brush shaft 12 is arranged between the two convex shafts 7;

[0036] The output shaft end of the motor 11 is fixedly connected with the cleaning brush shaft 12, the top surface of the condensate tank 13 is communicated with a condensate connecting pipe, the condensate connecting pipe is communicated with the condensate outlet pipe of the air conditioner when the air conditioner works, and the condensate collected and stored by the condensate tank 13 is sent by the condensate outlet pipe;

[0037] The bottom surface of the condensate tank 13 is communicated with a pump body, a cleaning flow channel is fixedly arranged in the interior of the cleaning brush shaft 12, the liquid outlet port of the pump body is communicated with the cleaning flow channel, a plurality of cleaning spray holes 14 arranged in a circumferential array are arranged on the cleaning brush shaft 12, the cleaning spray holes 14 are communicated with the cleaning flow channel, and a plurality of rubber brush hairs 15 matched with the ventilation net belt 2 are installed on the cleaning brush shaft 12.

[0038] The tension transmission module comprises two transmission rollers 16 rotatably connected between the inner surfaces of the air conditioner shell 1, two tension frames 17 slidably connected between the inner surfaces of the air conditioner shell 1, and a second belt is drivingly mounted on one of the transmission rollers 16, and the cleaning brush shaft 12 and the two convex shafts 7 are drivingly connected with the second belt;

[0039] The top surfaces of the two tension frames 17 are each provided with a set of tension springs 18 limited by the air conditioner shell 1, and the inner surfaces of the two tension frames 17 are each rotatably connected with a tension roller 19, and the tension roller 19 and the transmission roller 16 are drivingly connected with the ventilation mesh belt 2.

[0040] During the air intake process of the air conditioner, the motor 11 works periodically, and during the working period of the motor 11, the ventilation valve 4 is opened, and after the ventilation valve 4 is opened, the reverse cleaning fan 3 vertically downwardly blows air and the reverse cleaning fan 3 draws air from the inner cavity of the air conditioner shell 1;

[0041] The reverse cleaning fan 3 blows air downwardly, thereby realizing the reverse cleaning and self-cleaning of the impurities on the surface of the ventilation mesh belt 2;

[0042] And when the motor 11 works, the ventilation mesh belt 2 rotates at a set speed, and then the used area of the ventilation mesh belt 2 is cyclically switched to the reverse cleaning surface, thereby realizing the cyclic use and cyclic self-cleaning of the ventilation mesh belt 2;

[0043] At the same time, when the motor 11 works, the two convex shafts 7 rotate at a set speed, and after the two convex shafts 7 rotate at the set speed, the ventilation mesh belt 2 located below the reverse cleaning fan 3 is cyclically deformed, and through the cyclic deformation of the ventilation mesh belt 2, the angle of the reverse cleaning fan 3 acting on the ventilation mesh hole and the included angle between the ventilation mesh hole and the air outlet axis of the reverse cleaning fan 3 are repeatedly changed, thereby effectively improving the reverse cleaning efficiency and reverse cleaning effect of the ventilation mesh belt 2;

[0044] The reciprocating shaking module comprises a missing tooth gear 20 mounted on one of the transmission rollers 16 and a driven gear 21 mounted on one of the shaking shafts 5, the missing tooth gear 20 is drivingly connected with the driven gear 21, and a torsional spring 22 is fixedly arranged at the rotation connecting position of one of the shaking shafts 5 and the air conditioner shell 1.

[0045] When the motor 11 works, the air deflector 6 reciprocally shakes at a set angle, and through the reciprocating shaking of the air deflector 6, the inflow angle of the external airflow through the ventilation mesh belt 2 is repeatedly changed, and through the repeated change of the ventilation angle, the adhesion rate of the external impurities on the surface of the ventilation mesh belt 2 is reduced, and through the realization of the reciprocating shaking effect of the air deflector 6, the air deflector 6 can reciprocally sweep the surface of the ventilation mesh belt 2, thereby reducing the adhesion rate of the external impurities on the surface of the ventilation mesh belt 2, and the self-cleaning of the ventilation mesh holes on the ventilation mesh belt 2 can be realized.

[0046] The working principle and use process of the utility model are as follows:

[0047] The structure works, the air outlet end of the air conditioner pipe 10 is communicated with the indoor air conditioner installed in the granary, and then the indoor air conditioner is supplied with air, the condensate pipe is communicated with the condensate outlet pipe of the air conditioner, and the condensate outlet pipe of the air conditioner is communicated with the condensate tank 13 for collecting and storing the condensate, during the air inlet process of the air conditioner, the motor 11 works periodically, during the working period of the motor 11, the ventilation valve 4 is opened, after the ventilation valve 4 is opened, the reverse air cleaner 3 vertically downward air outlet and the reverse air cleaner 3 is induced by the inner cavity of the air conditioner shell 1, through the lower air outlet of the reverse air cleaner 3, so that the reverse cleaning of the impurities on the surface of the ventilation net belt 2 is realized, and when the motor 11 works, the ventilation net belt 2 rotates at a set speed, and then the used area of the ventilation net belt 2 is switched to the reverse cleaning surface, so that the circulation use and the circulation self-cleaning of the ventilation net belt 2 are realized, and when the motor 11 works, the two convex shafts 7 rotate at a set speed, after the two convex shafts 7 rotate at a set speed, the ventilation net belt 2 located below the reverse air cleaner 3 is deformed in a cycle, through the cycle deformation of the ventilation net belt 2, the angle of the reverse air cleaner 3 acting on the ventilation net hole and the included angle between the ventilation net hole and the air outlet axis of the reverse air cleaner 3 are changed in a reciprocating manner, so that the reverse cleaning efficiency and the reverse cleaning effect of the ventilation net belt 2 are effectively improved, when the motor 11 works, the air deflector 6 reciprocally shakes in a reciprocating manner at a set angle, through the reciprocating shaking of the air deflector 6, the inflow angle of the external airflow through the ventilation net belt 2 is changed in a reciprocating manner, through the reciprocating change of the ventilation angle, the adhesion rate of the external impurities on the surface of the ventilation net belt 2 is reduced, and through the realization of the reciprocating shaking effect of the air deflector 6, the air deflector 6 can reciprocally rotate and sweep the surface of the ventilation net belt 2, so that the adhesion rate of the external impurities on the surface of the ventilation net belt 2 is reduced, and then the self-cleaning and maintenance of the ventilation net holes on the ventilation net belt 2 can be realized.

[0048] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between such entities or operations. In addition, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or inherent to such process, method, article, or device.

[0049] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An air inlet structure for a grain silo air conditioner, comprising an air conditioner housing (1) and a ventilation screen belt (2), characterized in that, The air conditioner shell (1) is provided with a ventilation mechanism and a tension transmission module, the ventilation net belt (2) is driven by the tension transmission module, two back draft fans (3) are installed on the bottom of the air conditioner shell (1) and correspond to the inner side of the ventilation net belt (2), ventilation valves (4) are installed on the bottom of the air conditioner shell (1) and correspond to the positions directly above the two back draft fans (3), the ventilation valves (4) are communicated with the inner cavity of the air conditioner shell (1), a group of rocking shafts (5) are rotatably connected between the inner surfaces of the air conditioner shell (1) and correspond to the positions directly above the ventilation net belt (2), the rocking shafts (5) are connected by a first belt linkage, the rocking shafts (5) are connected with the tension transmission module through a reciprocating rocking module, a guide vane (6) is installed on each rocking shaft (5), convex shafts (7) are rotatably connected between the inner surfaces of the air conditioner shell (1) and correspond to the positions below the two back draft fans (3), the convex shafts (7) are connected with the tension transmission module, a group of regularly distributed deformation protrusions (8) are installed on the convex shafts (7) and are in close contact with the ventilation net belt (2), and a cleaning assembly is arranged on the bottom of the air conditioner shell (1) and is in close contact with the ventilation net belt (2).

2. The air intake structure for a grain silo air conditioner according to claim 1, wherein: The ventilation mechanism comprises two axial flow fans (9) which are symmetrically arranged on the air conditioner shell (1), the axial flow fans (9) are arranged on the inner side of the ventilation net belt (2), and the side surface of the air conditioner shell (1) is communicated with an air conditioner air pipe (10).

3. The air intake structure for a grain silo air conditioner according to claim 1, wherein: The cleaning assembly comprises a motor (11) arranged on the side surface of the air conditioner shell (1), a cleaning brush shaft (12) rotatably connected between the inner surfaces of the air conditioner shell (1), and a condensate tank (13) arranged on the surface of the air conditioner shell (1), the output shaft end of the motor (11) is fixedly connected with the cleaning brush shaft (12), the top surface of the condensate tank (13) is communicated with a condensate connecting pipe, the bottom surface of the condensate tank (13) is communicated with a pump body, a cleaning flow channel is fixedly arranged in the cleaning brush shaft (12), the liquid outlet port of the pump body is communicated with the cleaning flow channel, a plurality of cleaning spray holes (14) are arranged on the cleaning brush shaft (12) and are arranged in a circumferential array, the cleaning spray holes (14) are communicated with the cleaning flow channel, and a plurality of rubber brush hairs (15) are arranged on the cleaning brush shaft (12) and are matched with the ventilation net belt (2).

4. The air intake structure for a grain silo air conditioner according to claim 3, characterized by: The surface of the ventilation net belt (2) is uniformly provided with ventilation mesh holes, the cleaning brush shaft (12) is arranged on the outer side of the ventilation net belt (2), the convex shafts (7) are arranged on the inner side of the ventilation net belt (2), and the cleaning brush shaft (12) is arranged between the two convex shafts (7).

5. The air intake structure for a grain silo air conditioner according to claim 3, wherein: The tension transmission module comprises two transmission rollers (16) rotatably connected between the inner surfaces of the air conditioner shell (1), two tension frames (17) slidably connected between the inner surfaces of the air conditioner shell (1), a second belt is drivingly installed on one of the transmission rollers (16), the cleaning brush shaft (12) and the two convex shafts (7) are drivingly connected with the second belt, the top surface of each of the two tension frames (17) is provided with a set of tension springs (18) limited by the air conditioner shell (1), the inner surfaces of the two tension frames (17) are rotatably connected with a tension roller (19), and the tension roller (19) and the transmission roller (16) are drivingly connected with the ventilation net belt (2).

6. The air intake structure for a grain silo air conditioner according to claim 3, wherein: The reciprocating shaking module comprises a missing tooth gear (20) installed on a transmission roller (16) and a driven gear (21) installed on a shaking shaft (5), the missing tooth gear (20) is drivingly connected with the driven gear (21), and a set of torsional springs (22) are fixedly arranged at the rotation connecting positions of the shaking shafts (5) and the air conditioner shell (1).

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