Connecting structure of air conditioner and ventilation equipment

Abstract

The utility model discloses a connecting structure of an air conditioner and ventilation equipment, and belongs to the technical field of ventilation equipment, and the connecting structure of the air conditioner and the ventilation equipment is characterized by comprising the air conditioner equipment, the ventilation equipment and a connecting pipe set connected between the air conditioner equipment and the ventilation equipment; the air inlet pipe is provided with a first communication port; the first exhaust pipe is connected with ventilation equipment; the second exhaust pipe is connected with the air conditioning equipment; wherein the air inlet pipe is connected with air conditioning equipment, the first communicating port is formed in the middle of the air inlet pipe, and the air inlet pipe is provided with first valve plates arranged on the two sides of the first communicating port. According to the air conditioner, fresh air in the room can be replaced through the ventilation equipment while the air conditioner is used.

Description

Technical Field

[0001] This application belongs to the technical field of ventilation equipment, and particularly relates to a connection structure between an air conditioner and ventilation equipment. Background Art

[0002] Ventilation, also known as air change, is to send sufficient fresh air into the indoor space by mechanical or natural methods, and at the same time discharge the dirty air that does not meet the hygienic requirements in the room, so that the indoor air meets the hygienic requirements and the needs of the production process. All the facilities that complete the ventilation work in a building are collectively called ventilation equipment.

[0003] The existing Chinese patent with the publication number CN100498091 C discloses a ventilation system including: a ventilation module having an electrothermal exchange module; an indoor air quality module for improving the quality of the air passing through the ventilation module; and a casing for guiding the air continuously passing through the ventilation module and the indoor air quality module.

[0004] The above ventilation system can achieve the ventilation effect indoors, but the existing ventilation equipment can only convey fresh air indoors and cannot be combined with an air conditioner for indoor air circulation. Utility Model Content

[0005] The purpose of this application is to provide a connection structure between an air conditioner and ventilation equipment for the above-mentioned existing technical problems, which can realize the replacement of fresh air indoors by the ventilation equipment while the air conditioner is in use.

[0006] This application provides a connection structure between an air conditioner and ventilation equipment, including an air conditioning device, a ventilation device, and a connection pipe group connected between the air conditioning device and the ventilation device. The connection pipe group includes:

[0007] An air inlet pipe connected indoors and outdoors, and the air inlet pipe is provided with a first communication port;

[0008] A first exhaust pipe connected to the ventilation device;

[0009] A second exhaust pipe connected to the air conditioning device;

[0010] Wherein, the air inlet pipe is connected to the air conditioning device, the first communication port is located in the middle of the air inlet pipe, and the air inlet pipe is provided with first valve plates on both sides of the first communication port.

[0011] The air inlet pipe is connected to both indoors and outdoors, and is connected to the indoors through the first communication port. The first exhaust air pipe is connected to the ventilation equipment. Through the operation of the ventilation equipment, the air indoors is extracted and discharged outdoors. At the same time, the fresh air outdoors is introduced into the indoors through the air inlet pipe. The air inlet pipe is connected to the air conditioning equipment through the second exhaust air pipe. When the air conditioning equipment is operating, air is extracted into the air conditioning equipment through the air inlet pipe. After being cooled, heated, or dehumidified, it is introduced into the indoors through the second exhaust air pipe. When the ventilation equipment is operating, the first valve plate on the side close to the outdoor pipe orifice in the air inlet pipe is opened, and the first valve plate on the other side is closed. The air conditioning equipment stops operating, so that the first communication port is connected to the outdoors, realizing the air circulation between indoors and outdoors and introducing fresh air into the indoors. When the air conditioning equipment is operating, the first valve plate on the side close to the air conditioning equipment in the air inlet pipe is opened, and the other first valve plate is closed. At this time, the ventilation equipment stops operating, and the air circulation for cooling, heating, or dehumidifying is carried out indoors. When the closed first valve plate is opened and the ventilation equipment is turned on, it is possible to supplement fresh air while carrying out the air circulation for cooling, heating, or dehumidifying indoors.

[0012] Further, a heat exchange mechanism is provided between the air inlet pipe and the first exhaust air pipe.

[0013] When the ventilation equipment and the air conditioning equipment are operating simultaneously, there is a temperature difference between the temperature of the air discharged through the ventilation equipment and the outdoors. The heat exchange mechanism neutralizes the temperature of the newly introduced air into the indoors and the air discharged outdoors, reducing the power of the air conditioning equipment and improving the energy-saving effect. Multiple groups of heat exchange mechanisms can be installed between the air inlet pipe and the first exhaust air pipe.

[0014] Further, the heat exchange mechanism includes:

[0015] A connection seat provided with a vacuum inner cavity;

[0016] A connecting rod connected between the air inlet pipe and the first exhaust air pipe;

[0017] Heat conduction fins installed on the connecting rod;

[0018] Wherein, the connecting rod penetrates through the connection seat.

[0019] The connection seat is placed between the air inlet pipe and the first exhaust air pipe and is fixedly connected. The connecting pipe is made of a heat-conducting material such as metal. One end of the connecting pipe is connected to the inside of the air inlet pipe, and the other end is connected to the inside of the first exhaust air pipe. Heat transfer is carried out through the connecting pipe. The heat conduction fins increase the contact area between the connecting rod and the air, improving the heat conduction efficiency. The vacuum inner cavity in the connection seat reduces the temperature transfer between the connecting rod and the outdoor air during the heat exchange process.

[0020] Further, the connecting rod includes:

[0021] A circulation channel placed inside the connecting rod;

[0022] A heat-conducting liquid, which is filled in the circulation channel;

[0023] A circulation pump, which is installed on the connecting rod and connected to the circulation channel.

[0024] The circulation pump controls the flow of the heat-conducting liquid in the circulation channel, and the flow of the heat-conducting liquid further improves the heat exchange efficiency of the connecting rod.

[0025] Furthermore, a second valve plate is provided on the first air discharge pipe.

[0026] The first air discharge pipe is closed by the second valve plate. At this time, if the two first valve plates are opened simultaneously, part of the indoor air slowly discharges outdoors through the door gaps and window gaps, and then fresh air slowly supplements into the room through the air inlet pipe.

[0027] Furthermore, the air inlet pipe includes:

[0028] An insect-proof and dust-proof net assembly, which is installed at the pipe orifice of the air inlet pipe;

[0029] A fixing seat, which is installed at the pipe orifice of the air inlet pipe;

[0030] Wherein, a sealing member is provided on the fixing seat.

[0031] The air entering the air inlet pipe is filtered by the insect-proof and dust-proof net assembly to ensure the air quality entering the room. The insect-proof and dust-proof net assembly is installed and fixed by the fixing seat. The fixing seat is connected to the air inlet pipe through fasteners such as bolts and screws. The sealing member improves the sealing performance between the insect-proof and dust-proof net assembly and the fixing seat after installation.

[0032] The beneficial effects of this application are:

[0033] 1. The air inlet pipe is connected between indoors and outdoors, and is connected to the room through the first communication port. The first air discharge pipe is connected to the ventilation equipment. Through the operation of the ventilation equipment, the indoor air is extracted and discharged outdoors, and at the same time, fresh air outdoors is introduced into the room through the air inlet pipe.

[0034] 2. The air inlet pipe and the second air discharge pipe are connected to the air conditioning equipment. When the air conditioning equipment operates, air is extracted through the air inlet pipe and enters the air conditioning equipment. After being cooled or heated or dehumidified, it is introduced into the room through the second air discharge pipe.

[0035] 3. When the ventilation equipment and the air conditioning equipment operate simultaneously, there is a temperature difference between the temperature of the air discharged by the ventilation equipment and the outdoor temperature. The heat exchange mechanism exchanges heat between the air newly entering the room and the air discharged outdoors, reducing the power of the air conditioning equipment and improving the energy-saving effect. Description of the Drawings

[0036] Figure 1 Structural schematic diagram of the connecting pipe group of the present application;

[0037] Figure 2 Structural schematic diagram of the heat exchange mechanism of the present application;

[0038] Figure 3 Structural schematic diagram of the connecting seat of the present application;

[0039] Figure 4 Structural schematic diagram of the insect and dust-proof net assembly of the present application;

[0040] In the figure, reference numerals are as follows: 100, air conditioning equipment; 200, ventilation equipment; 300, connecting pipe group; 310, air inlet pipe; 311, first communication port; 312, first valve plate; 320, first exhaust pipe; 321, second valve plate; 330, second exhaust pipe; 400, heat exchange mechanism; 410, connecting seat; 411, vacuum inner cavity; 420, connecting rod; 421, circulation channel; 430, heat conduction fins; 440, circulation pump; 500, insect and dust-proof net assembly; 510, fixing seat; 520, seal. Detailed implementation manners

[0041] The technical solutions in the embodiments of the present application will be clearly described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0042] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. generally belong to the same category, and do not limit the number of objects. For example, the first object can be one or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / " generally means an "or" relationship between the associated objects before and after.

[0043] The embodiments of the present application will be described in detail below with reference to the accompanying drawings through specific embodiments and their application scenarios.

[0044] Embodiment 1:

[0045] As Figure 1As shown in the figure, an embodiment of the present application provides a connection structure between an air conditioner and a ventilation device 200, including an air conditioning device 100, a ventilation device 200, and a connection pipe group 300 connected between the air conditioning device 100 and the ventilation device 200. The connection pipe group 300 includes:

[0046] An air inlet pipe 310, connected between indoors and outdoors, and the air inlet pipe 310 is provided with a first communication port 311;

[0047] A first exhaust pipe 320, connected to the ventilation device 200;

[0048] A second exhaust pipe 330, connected to the air conditioning device 100;

[0049] Wherein, the air inlet pipe 310 is connected to the air conditioning device 100, the first communication port 311 is placed in the middle of the air inlet pipe 310, and the air inlet pipe 310 is provided with first valve plates 312 on both sides of the first communication port 311.

[0050] The air inlet pipe 310 is connected between indoors and outdoors, connected to the indoors through the first communication port 311, the first exhaust pipe 320 is connected to the ventilation device 200, and through the operation of the ventilation device 200, the air in the room is extracted and discharged outdoors. At the same time, fresh air outdoors is introduced into the room through the air inlet pipe 310. The air inlet pipe 310, the second exhaust pipe 330 are connected to the air conditioning device 100. When the air conditioning device 100 is operating, air is extracted into the air conditioning device 100 through the air inlet pipe 310, and after refrigeration, heating, or dehumidification, it is introduced into the room through the second exhaust pipe 330. When the ventilation device 200 is operating, the first valve plate 312 on the side close to the outdoor pipe orifice in the air inlet pipe 310 is opened, and the first valve plate 312 on the other side is closed, and the air conditioning device 100 stops operating, so that the first communication port 311 communicates with the outdoors, realizing the air circulation between indoors and outdoors and introducing fresh air into the room. When the air conditioning device 100 is operating, the first valve plate 312 on the side close to the air conditioning device 100 in the air inlet pipe 310 is opened, and the other first valve plate 312 is closed. At this time, the ventilation device 200 stops operating, and the air in the room circulates for refrigeration, heating, or dehumidification. When the closed first valve plate 312 is opened and the ventilation device 200 is turned on, it is possible to supplement fresh air while realizing the air circulation for refrigeration, heating, or dehumidification in the room.

[0051] Embodiment 2:

[0052] As Figures 1-3 shown, an embodiment of the present application provides a connection structure between an air conditioner and a ventilation device 200. In addition to including the above technical features, further, a heat exchange mechanism 400 is provided between the air inlet pipe 310 and the first exhaust pipe 320.

[0053] When the ventilation device 200 and the air conditioner 100 work simultaneously, there is a temperature difference between the temperature of the air discharged through the ventilation device 200 and the outdoor. The heat exchange mechanism 400 neutralizes the temperature of the newly incoming indoor air and the air discharged outdoors, reduces the power of the air conditioner 100, and improves the energy-saving effect. Multiple sets of the heat exchange mechanism 400 can be installed between the intake air duct 310 and the first exhaust air duct 320.

[0054] Furthermore, the heat exchange mechanism 400 includes:

[0055] A connection seat 410 provided with a vacuum inner cavity 411;

[0056] A connecting rod 420 connected between the intake air duct 310 and the first exhaust air duct 320;

[0057] Heat-conducting fins 430 installed on the connecting rod 420;

[0058] Wherein, the connecting rod 420 penetrates through the connection seat 410.

[0059] The connection seat 410 is placed between the intake air duct 310 and the first exhaust air duct 320 and fixedly connected. The connection pipe is made of a heat-conducting material such as metal. One end of the connection pipe is connected to the inside of the intake air duct 310, and the other end is connected to the inside of the first exhaust air duct 320. Heat transfer is carried out through the connection pipe. The heat-conducting fins 430 increase the contact area between the connecting rod 420 and the air, improving the heat-conducting efficiency. The vacuum inner cavity 411 in the connection seat 410 reduces the temperature transfer between the connecting rod 420 and the outdoor air during the heat exchange process.

[0060] Furthermore, the connecting rod 420 includes:

[0061] A circulation channel 421 placed inside the connecting rod 420;

[0062] A heat-conducting liquid filled in the circulation channel 421;

[0063] A circulation pump 440 installed on the connecting rod 420 and connected to the circulation channel 421.

[0064] The circulation pump 440 controls the flow of the heat-conducting liquid in the circulation channel 421, and further improves the heat exchange efficiency of the connecting rod 420 through the flow of the heat-conducting liquid.

[0065] Embodiment 3:

[0066] As Figure 1 shown, the embodiment of the present application provides a connection structure between the air conditioner and the ventilation device 200. In addition to including the above technical features, further, the first exhaust air duct 320 is provided with a second valve plate 321.

[0067] Close the first exhaust air duct 320 through the second valve plate 321. At this time, if the two first valve plates 312 are opened simultaneously, part of the indoor air slowly discharges outdoors through door and window cracks, and then slowly supplements fresh air into the room through the air inlet duct 310.

[0068] Embodiment 4:

[0069] As Figure 1 , Figure 4 shown, the embodiment of the present application provides a connection structure between an air conditioner and a ventilation device 200. Further, in addition to including the above technical features, the air inlet duct 310 includes:

[0070] An insect and dust proof net assembly 500, installed at the pipe orifice of the air inlet duct 310;

[0071] A fixing seat 510, installed at the pipe orifice of the air inlet duct 310;

[0072] Wherein, the fixing seat 510 is provided with a sealing member 520.

[0073] Filter the air entering the air inlet duct 310 through the insect and dust proof net assembly 500 to ensure the air quality entering the room. Install and fix the insect and dust proof net assembly 500 through the fixing seat 510. The fixing seat 510 and the air inlet duct 310 are connected by fasteners such as bolts and screws. Improve the sealing performance between the insect and dust proof net assembly 500 and the fixing seat 510 after installation through the sealing member 520.

[0074] It should be noted that in this article, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, 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 further includes elements inherent to such process, method, article or device. Without more limitations, an element defined by the statement "including one..." does not exclude the existence of other identical elements in the process, method, article or device including that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the reverse order according to the functions involved. For example, the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, the features described with reference to certain examples may be combined in other examples.

[0075] The embodiments of the present application have been described above in conjunction with the accompanying drawings. However, the present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them belong to the protection scope of the present application.

Claims

1. A connection structure between an air conditioner and a ventilation device, comprising an air conditioner device (100), a ventilation device (200), and a connection pipe group (300) connected between the air conditioner device (100) and the ventilation device (200), characterized in that, The connecting pipe group (300) includes: An air inlet pipe (310) connected between indoors and outdoors, and the air inlet pipe (310) is provided with a first communication port (311); A first exhaust air pipe (320) connected to the ventilation equipment (200); A second exhaust air pipe (330) connected to the air conditioning equipment (100); Wherein, the air inlet pipe (310) is connected to the air conditioning equipment (100), the first communication port (311) is placed in the middle of the air inlet pipe (310), and the air inlet pipe (310) is provided with first valve plates (312) on both sides of the first communication port (311).

2. The connection structure of the air conditioner and the ventilation equipment according to claim 1, characterized in that, A heat exchange mechanism (400) is arranged between the air inlet pipe (310) and the first exhaust air pipe (320).

3. The connection structure of the air conditioner and the ventilation equipment according to claim 2, characterized in that, The heat exchange mechanism (400) includes: A connection seat (410) provided with a vacuum inner cavity (411); A connecting rod (420) connected between the air inlet pipe (310) and the first exhaust air pipe (320); Heat conduction fins (430) installed on the connecting rod (420); Wherein, the connecting rod (420) penetrates through the connection seat (410).

4. The connection structure of the air conditioner and the ventilation equipment according to claim 3, characterized in that, The connecting rod (420) includes: A circulation channel (421) placed inside the connecting rod (420); A heat conduction liquid filled in the circulation channel (421); A circulation pump (440) installed on the connecting rod (420) and connected to the circulation channel (421).

5. The connection structure of the air conditioner and the ventilation equipment according to claim 1, wherein, The first exhaust air pipe (320) is provided with a second valve plate (321).

6. The connection structure of the air conditioner and the ventilation equipment according to claim 1, wherein, The air inlet pipe (310) includes: An insect and dust prevention net assembly (500) installed at the pipe orifice of the air inlet pipe (310); A fixing seat (510) installed at the pipe orifice of the air inlet pipe (310); Wherein, the fixing seat (510) is provided with a seal (520).

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