Air circulation device of building energy-saving heating ventilation air conditioner

Abstract

The utility model discloses an air circulation device of a building energy-saving heating ventilation air conditioner, and relates to the technical field of air conditioners. The air conditioner comprises a machine body, the machine body comprises an air exchange box, one face of the air exchange box is fixedly connected with an air return pipe in a penetrating mode, the other face of the air exchange box is provided with a fresh air opening in a penetrating mode, the inner side wall of the air exchange box is fixedly connected with a first vertical plate and a second vertical plate, and a filter cartridge is arranged between the first vertical plate and the second vertical plate. A pump body is arranged on the side, opposite to the first vertical plate, of the second vertical plate, a water inlet pipe is fixedly connected to the input end of the pump body, a water outlet pipe is fixedly connected to the output end of the pump body, an arc-shaped pipe is fixedly connected to a pipe opening of the water outlet pipe, and an atomizing nozzle is fixedly connected to the side wall of the arc-shaped pipe in a penetrating mode; the air purifier is good in energy-saving effect, indoor air can be circularly purified so as to keep the indoor air quality, the filter cartridge is convenient to replace, and the filtered air can be humidified according to requirements so as to improve the indoor comfort degree.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning technical field, concretely is a kind of air circulation device of building energy-saving heating ventilation air conditioner. BACKGROUND

[0002] Heating ventilation air conditioner is the air conditioner with heating, ventilation and air conditioning function, the existing heating ventilation air conditioner when using, there are some deficiencies, when needing to circulate and purify indoor air, make the heating ventilation air conditioning body operate, energy consumption is larger, and when carrying out air purification, the filter cartridge of use is inconvenient to disassemble, simultaneously, cannot according to the demand to the air after filtration Humidification, to lead to that indoor comfort is not good, to the above problems, the air circulation device of building energy-saving heating ventilation air conditioner for solving the above problems is proposed by the inventor. UTILITARY MODEL CONTENTS

[0003] To solve the problem that the existing heating ventilation air conditioner cannot play energy-saving effect when using, and the filter cartridge used is inconvenient to disassemble when carrying out air purification, and the air after filtration cannot be humidified according to demand;The purpose of the utility model is to provide an air circulation device of building energy-saving heating ventilation air conditioner.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: an air circulation device of building energy-saving heating ventilation air conditioner, including machine body, the machine body includes air exchange box, one side of the air exchange box is fixedly connected with return air pipe, the other side of the air exchange box is provided with fresh air opening, the inside of return air pipe and fresh air opening is provided with air guide fan, the inner side wall of the air exchange box is fixedly connected with first vertical plate and second vertical plate, the first vertical plate and second vertical plate are provided with filter cartridge, the side of the first vertical plate away from the second vertical plate is provided with air blower, and the input end of the air blower corresponds with the output end of return air pipe, the output end of the air blower is fixedly connected with lengthening pipe, the end of lengthening pipe away from air blower corresponds with filter cartridge and cooperates, the side of the second vertical plate away from the first vertical plate is provided with pump body, the input end of the pump body is fixedly connected with water inlet pipe, the output end of the pump body is fixedly connected with water outlet pipe, the pipe mouth of water outlet pipe is fixedly connected with arc tube, the side wall of arc tube is fixedly connected with atomizing nozzle.

[0005] Preferably, the pipe opening of the return air pipe is provided with a first protective screen, the side wall of the first protective screen is fixedly connected with the outer side wall of the air exchange box, the port of the fresh air outlet is provided with a second protective screen, the side wall of the second protective screen is fixedly connected with the outer side wall of the air exchange box, the output end of the air blower inside the return air pipe faces the box opening of the air exchange box, the output end of the air blower inside the fresh air outlet faces the outside of the air exchange box, the air blower inside the return air pipe is started, so that the indoor air flows through the return air pipe to enter the air exchange box, the filter cartridge is used to filter the air, the air blower inside the fresh air outlet is started, so that the filtered air is discharged into the room again to circulate and purify the indoor air, the first protective screen and the second protective screen are used to improve safety and prevent accidental contact with the air blower, the side wall of the air blower is provided with a base, the base is fixedly connected with the inner wall of the air exchange box, the air blower is installed through the base, and the air blower is started, so that the air can be filled into the filter cartridge through the extension pipe to filter the air.

[0006] Preferably, the input end of the filter cartridge is fixedly connected with a first threaded cylinder, the pipe end of the extension pipe is fixedly connected with a threaded sleeve, the threaded sleeve is threadedly connected with the first threaded cylinder, the inside of the filter cartridge is provided with a filter core, the filter core can be made of activated carbon, the type of the filter core can be replaced according to requirements in actual use, the filter cartridge is used to purify the air to maintain the indoor air quality, when the filter cartridge needs to be replaced, the filter cartridge is twisted to make the first threaded cylinder exit from the threaded sleeve, then the filter cartridge is pulled to make the other end of the filter cartridge exit from the ring sleeve, and the old filter cartridge can be removed, when a new filter cartridge needs to be installed, reverse operation can be performed, the side wall of the second vertical plate is fixedly connected with a ring sleeve in a penetrating mode, the output end of the filter cartridge corresponds to and matches the sleeve opening of the ring sleeve, the inside of the filter cartridge is provided with a filter core, the output end of the filter cartridge can rotate in the ring sleeve and can be separated from the sleeve opening of the ring sleeve, and the ring sleeve is used to support and rotate the filter cartridge.

[0007] Preferably, the pipe opening of the water inlet pipe is fixedly connected with a second threaded cylinder, one side of the air exchange box is provided with a water storage cylinder, the water storage cylinder comprises a communication pipe, the pipe end of the communication pipe is fixedly connected with a connecting pipe, the connecting pipe is threadedly connected with the second threaded cylinder, the filtered air is discharged to the fresh air outlet, when the air needs to be humidified, the pump body is started, the water liquid in the water storage cylinder flows through the water inlet pipe, the water liquid can be discharged to the arc-shaped pipe through the water outlet pipe, the water liquid can be atomized through the atomizing nozzle to humidify the filtered air, the arc-shaped pipe is provided, the arc-shaped opening of the arc-shaped pipe faces the output end of the filter cartridge to improve the atomization effect, the connecting pipe is twisted, the connecting pipe and the second threaded cylinder are matched with each other, and the water storage cylinder can be disassembled.

[0008] Compared with the prior art, the beneficial effects of the utility model lie in that: the indoor air can be circulated and purified to keep the indoor air quality, the whole heating ventilation air conditioner does not need to be operated, thereby energy saving effect can be achieved, the air induction fan in the return air pipe is started to make the indoor air flow through the return air pipe into the air exchange tank, the air is filtered through the filter cartridge, the filter cartridge is convenient to disassemble and replace, the air induction fan in the fresh air outlet is started, thereby the filtered air is discharged into the indoor again to circulate and purify the indoor air, meanwhile, the purified air can be humidified according to the requirement to improve the indoor comfort degree. BRIEF DESCRIPTION OF DRAWINGS

[0009] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0010] Figure 1 It is the whole structure schematic diagram of the utility model.

[0011] Figure 2 It is the air exchange tank structure schematic diagram of the utility model.

[0012] Figure 3 It is the A place enlarged view of the utility model.

[0013] Figure 4 It is the air exchange tank internal structure schematic diagram of the utility model.

[0014] Figure 5 It is the air exchange tank internal another structure schematic diagram of the utility model.

[0015] Figure 6 It is the filter cartridge structure schematic diagram of the utility model.

[0016] In the drawing: 1, machine body;2, air exchange tank;3, return air pipe;4, first protective net;5, second protective net;6, first vertical plate;7, second vertical plate;8, air induction fan;9, air blower;10, lengthened pipe;11, threaded sleeve;12, filter cartridge;13, first threaded cylinder;14, ring sleeve;15, pump body;16, water inlet pipe;17, second threaded cylinder;18, connecting pipe;19, communication pipe;20, water storage cylinder;21, water outlet pipe;22, arc pipe;23, atomizing nozzle;24, fresh air outlet. DETAILED DESCRIPTION

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example: Figures 1-6 As shown, this utility model provides an air circulation device for building energy-saving HVAC systems, including a body 1. The body 1 includes an air exchange box 2. A return air duct 3 is fixedly connected to one side of the air exchange box 2, and a fresh air inlet 24 is provided through the other side of the air exchange box 2. Both the return air duct 3 and the fresh air inlet 24 are equipped with exhaust fans 8. A first vertical plate 6 and a second vertical plate 7 are fixedly connected to the inner wall of the air exchange box 2. A filter cartridge 12 is provided between the first vertical plate 6 and the second vertical plate 7. A blower is provided on the side of the first vertical plate 6 facing away from the second vertical plate 7. 9. The input end of the blower 9 corresponds to the output end of the return air pipe 3. An extension pipe 10 is fixedly connected to the output end of the blower 9. The end of the extension pipe 10 away from the blower 9 corresponds to and cooperates with the filter cartridge 12. A pump body 15 is provided on the side of the second vertical plate 7 facing away from the first vertical plate 6. A water inlet pipe 16 is fixedly connected to the input end of the pump body 15. A water outlet pipe 21 is fixedly connected to the output end of the pump body 15. An arc-shaped pipe 22 is fixedly connected to the opening of the water outlet pipe 21. An atomizing nozzle 23 is fixedly connected to the side wall of the arc-shaped pipe 22.

[0019] The return air duct 3 is equipped with a first protective net 4 at its opening, and the side wall of the first protective net 4 is fixedly connected to the outer side wall of the air exchange box 2. The fresh air inlet 24 is equipped with a second protective net 5 at its port, and the side wall of the second protective net 5 is fixedly connected to the outer side wall of the air exchange box 2. The exhaust fan 8 inside the return air duct 3 faces the inlet of the air exchange box 2, and the exhaust fan 8 inside the fresh air inlet 24 faces the outside of the air exchange box 2.

[0020] By adopting the above technical solution, the exhaust fan 8 in the return air duct 3 is started, so that the indoor air flows quickly through the return air duct 3 and enters the air exchange box 2. The air is filtered by the filter cartridge 12. The exhaust fan 8 in the fresh air inlet 24 is started, so that the filtered air is discharged into the room again to circulate and purify the indoor air. The first protective net 4 and the second protective net 5 are set to improve safety and prevent accidental contact with the exhaust fan 8.

[0021] The blower 9 has a base on its side wall, and the base is fixedly connected to the inner wall of the air exchange box 2.

[0022] By adopting the above technical scheme, the air blower 9 is installed through the base, the air blower 9 is started, and then the air can be filled into the filter cartridge 12 through the lengthened pipe 10 to filter the air.

[0023] The input end of the filter cartridge 12 is fixedly connected with a first threaded cylinder 13, and the pipe end of the lengthened pipe 10 is fixedly connected with a threaded sleeve 11, which is threadedly connected with the first threaded cylinder 13.

[0024] By adopting the above technical scheme, the filter cartridge 12 is internally provided with a filter core, which can be selected from activated carbon. In actual use, the type of the filter core can be replaced according to the requirement. The filter cartridge 12 is used to purify the air to maintain the indoor air quality. When the filter cartridge 12 needs to be replaced, the filter cartridge 12 is screwed to make the first threaded cylinder 13 exit from the threaded sleeve 11, then the filter cartridge 12 is pulled to make the other end of the filter cartridge 12 exit from the loop sleeve 14, and the old filter cartridge 12 can be removed. When a new filter cartridge 12 needs to be installed, the operation is reversed.

[0025] The side wall of the second vertical plate 7 is fixedly connected with a loop sleeve 14, the output end of the filter cartridge 12 corresponds to and matches the sleeve opening of the loop sleeve 14, and the filter cartridge 12 is internally provided with a filter core.

[0026] By adopting the above technical scheme, the output end of the filter cartridge 12 can rotate in the loop sleeve 14 and can be separated from the sleeve opening of the loop sleeve 14. The loop sleeve 14 is used to support and rotate the filter cartridge 12.

[0027] The pipe opening of the water inlet pipe 16 is fixedly connected with a second threaded cylinder 17, one side of the air exchange box 2 is provided with a water storage cylinder 20, the water storage cylinder 20 comprises a communication pipe 19, the pipe end of the communication pipe 19 is fixedly connected with a connecting pipe 18, and the connecting pipe 18 is threadedly connected with the second threaded cylinder 17.

[0028] By adopting the above technical scheme, the air filtered by the filter cartridge 12 is discharged to the fresh air opening 24. When the air needs to be humidified, the pump body 15 is started, the water in the water storage cylinder 20 flows through the water inlet pipe 16, the water is discharged to the arc-shaped pipe 22 through the water outlet pipe 21, the water is atomized through the atomizing nozzle 23 to humidify the filtered air, the arc-shaped pipe 22 is arranged, the arc-shaped opening of the arc-shaped pipe 22 faces the output end of the filter cartridge 12 to improve the atomization effect, and the connecting pipe 18 is screwed to be disassembled with the second threaded cylinder 17.

[0029] Working principle: the utility model discloses when using, start the air blower 8 in the return air pipe 3, to make the indoor air flow through the return air pipe 3 to enter the air exchange tank 2, start the air blower 9, to can fill the air into the filter cartridge 12 through the lengthening pipe 10, can filter the air through the filter cartridge 12, the filtered air will be discharged to the new air outlet 24, start the air blower 8 in the new air outlet 24, to discharge the filtered air again to the indoor, to carry out the circulation purification to the indoor air,

[0030] When needing to humidify the air, start the pump body 15, and the water in the water storage cylinder 20 is circulated through the water inlet pipe 16, and the water is discharged to the arc-shaped pipe 22 through the water outlet pipe 21, and the water is atomized through the atomizing nozzle 23, so that the filtered air is humidified, and the connecting pipe 18 is screwed, and the connecting pipe 18 and the second threaded cylinder 17 are matched, so that the water storage cylinder 20 can be disassembled and assembled.

[0031] When needing to replace the filter cartridge 12, the filter cartridge 12 is screwed, the first threaded cylinder 13 is withdrawn from the threaded sleeve 11, then the filter cartridge 12 is pulled, the other end of the filter cartridge 12 is pulled out from the ring sleeve 14, and the old filter cartridge 12 can be removed, when needing to install the new filter cartridge 12, only need to operate reversely.

[0032] Obviously, those skilled in the art can make various modifications and variations to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model fall within the scope of the utility model claims and their equivalent technologies, the utility model also intends to include these modifications and variations.

Claims

1. An air circulation device for building energy-saving heating, ventilation and air conditioning, comprising a body (1), characterized in that: The body (1) includes an air exchange box (2), one side of which is fixedly connected to a return air duct (3), and the other side of which is provided with a fresh air inlet (24). Both the return air duct (3) and the fresh air inlet (24) are equipped with exhaust fans (8). The inner sidewall of the air exchange box (2) is fixedly connected to a first vertical plate (6) and a second vertical plate (7). A filter cartridge (12) is provided between the first vertical plate (6) and the second vertical plate (7). A blower (9) is provided on the side of the first vertical plate (6) facing away from the second vertical plate (7), and the input end of the blower (9) is connected to the return air duct. Corresponding to the output end of the tube (3), the output end of the blower (9) is fixedly connected to an extension tube (10). The end of the extension tube (10) away from the blower (9) is corresponding to and cooperates with the filter cartridge (12). A pump body (15) is provided on the side of the second vertical plate (7) facing away from the first vertical plate (6). The input end of the pump body (15) is fixedly connected to a water inlet pipe (16). The output end of the pump body (15) is fixedly connected to a water outlet pipe (21). An arc-shaped pipe (22) is fixedly connected to the opening of the water outlet pipe (21). An atomizing nozzle (23) is fixedly connected to the side wall of the arc-shaped pipe (22).

2. The air circulation device for building energy-saving HVAC as described in claim 1, characterized in that, The return air duct (3) is provided with a first protective net (4) at its opening, and the side wall of the first protective net (4) is fixedly connected to the outer side wall of the air exchange box (2).

3. The air circulation device for building energy-saving HVAC as described in claim 1, characterized in that, The port of the fresh air inlet (24) is provided with a second protective net (5), and the side wall of the second protective net (5) is fixedly connected to the outer side wall of the air exchange box (2).

4. The air circulation device for building energy-saving HVAC as described in claim 1, characterized in that, The exhaust fan (8) inside the return air duct (3) has its output end facing the opening of the air exchange box (2), and the exhaust fan (8) inside the fresh air inlet (24) has its output end facing the outside of the air exchange box (2).

5. The air circulation device for building energy-saving HVAC as described in claim 1, characterized in that, The blower (9) has a base on its side wall, and the base is fixedly connected to the inner wall of the air exchange box (2).

6. The air circulation device for building energy-saving HVAC as described in claim 1, characterized in that, The input end of the filter cylinder (12) is fixedly connected to a first threaded cylinder (13), and the end of the extension tube (10) is fixedly connected to a threaded sleeve (11), which is threadedly connected to the first threaded cylinder (13).

7. The air circulation device for building energy-saving HVAC as described in claim 1, characterized in that, The side wall of the second vertical plate (7) is fixedly connected with a ring sleeve (14), the output end of the filter cylinder (12) corresponds to and cooperates with the opening of the ring sleeve (14), and a filter element is provided inside the filter cylinder (12).

8. The air circulation device for building energy-saving HVAC as described in claim 1, characterized in that, The inlet of the water inlet pipe (16) is fixedly connected to a second threaded cylinder (17). A water storage cylinder (20) is provided on one side of the air exchange box (2). The water storage cylinder (20) includes a connecting pipe (19). A connecting pipe (18) is fixedly connected to the end of the connecting pipe (19). The connecting pipe (18) is threadedly connected to the second threaded cylinder (17).

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