A ventilation device capable of heating and cooling with the aid of an air conditioner

Abstract

The present application discloses a ventilation device that can be used for heating and cooling with the aid of an air conditioner, and belongs to the technical field of air conditioning and ventilation. The ventilation device that can be used for heating and cooling with the aid of an air conditioner comprises an isolation layer, an outdoor device is fixedly mounted on one end of the isolation layer, an indoor device is fixedly mounted on the other end of the isolation layer, the outdoor device and the indoor device are connected by a fixedly mounted online pipe, an outdoor fresh air outlet is provided at one end of the indoor device close to the outdoor device, a filter is fixedly mounted inside the outdoor fresh air outlet, and a cleaning component is arranged at the top of the outdoor device; the cleaning component comprises a wind pressure sensor and a servo motor. The present application is used to solve the problem that when the outdoor fresh air outlet in the device is used for a long time, a large amount of dust and impurities are attached to the internal filter, thereby affecting the ventilation efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of air conditioning and ventilation, and in particular to a ventilation device that can perform heating and cooling with the aid of an air conditioner. Background Art

[0002] In winter and summer, the temperature difference between indoor and outdoor is relatively large. In seasons with large temperature difference, direct ventilation will significantly affect the indoor temperature and reduce the comfort level. Most of the current ventilation devices reduce the temperature difference between the air entering the room and the original indoor air by exchanging heat between the air discharged from the outside and the air entering the room.

[0003] According to a publicly disclosed ventilation device capable of heating and cooling (publication number: CN208566887U), it includes: an indoor case and an outdoor case, a fresh air fan and a guide air valve are arranged inside the indoor case, and an outdoor fresh air inlet, a guide air valve, an air filter, a fresh air fan, an evaporator and a fresh air outlet are arranged in sequence along the air supply direction of the fresh air fan to form an outdoor fresh air channel; in the above application document, corresponding ventilation operations are performed by using devices such as an outdoor case, an indoor case and an outdoor fresh air inlet, but the outdoor fresh air inlet in the device has a large amount of dust and impurities attached to the internal filter net when used for a long time, thereby affecting the ventilation efficiency. Summary of the invention

[0004] The technical problem to be solved by the present invention is that, when the outdoor fresh air outlet in the device is used for a long time, a large amount of dust and impurities are attached to the internal filter screen, thereby affecting the ventilation efficiency. To this end, the present invention proposes a ventilation device that can be used for heating and cooling with the help of an air conditioner, which can improve the ventilation efficiency of the outdoor fresh air outlet in the device when it is used for a long time. To achieve the above purpose, the present invention is implemented through the following technical scheme: a ventilation device that can be used for heating and cooling with the help of an air conditioner, comprising an isolation layer, an outdoor device is fixedly installed on one end of the isolation layer, an indoor device is fixedly installed on the other end of the isolation layer, the outdoor device and the indoor device are connected by a fixedly installed online pipe, an outdoor fresh air outlet is opened at one end of the indoor device close to the outdoor device, and a filter screen is fixedly installed inside the outdoor fresh air outlet;

[0005] A cleaning assembly is provided at the top of the outdoor device, and the cleaning assembly includes a wind pressure sensor and a servo motor. The front end of the servo motor is connected to the vacuum pump through its output shaft transmission. The side of the vacuum pump is rotatably connected to a wind wheel. The front end of the wind wheel is fixedly connected to a power rod. The front end of the power rod is fixedly connected to a bevel gear 1. The top of the isolation layer is rotatably connected to a transmission rod 1. The top of the transmission rod 1 is fixedly connected to a bevel gear 2. The outer side of the transmission rod 1 is fixedly connected to an elastic cam.

[0006] Preferably, when the cleaning assembly is in a started state, the bevel gear 2 is in a meshing state with the bevel gear 1.

[0007] Preferably, the wind pressure sensor is fixedly installed at an internal position of the outdoor fresh air outlet.

[0008] Preferably, the elastic cam is located at the front end of the outdoor fresh air outlet.

[0009] Preferably, an isolation component is provided on the top of the isolation layer;

[0010] The isolation assembly includes a fixed rod, the front end of the servo motor is connected to the transmission rod 2 through its output shaft, the front end of the transmission rod 2 is fixedly connected to the bevel gear 3, the side of the fixed rod is rotatably connected to the bevel gear 4, the side of the bevel gear 4 is fixedly connected to the rotating rod 1, the outer side of the rotating rod 1 is fixedly connected to the isolation cover 1, the outer side of the rotating rod 1 is connected to the rotating rod 2 through the transmission of the conveyor belt, and the outer side of the rotating rod 2 is fixedly connected to the isolation cover 2.

[0011] Preferably, the bevel gear four is located at the front end of the bevel gear three, and the bevel gear four is in meshing state with the bevel gear three.

[0012] Preferably, a knocking component is provided inside the elastic cam;

[0013] The knocking assembly comprises a fixing groove, the fixing groove is located inside the elastic cam, and a gravity column is arranged inside the fixing groove.

[0014] Preferably, three groups of the fixing grooves are provided, and the three groups of the fixing grooves are distributed in a circular array about the central axis of the elastic cam.

[0015] The present invention provides a ventilation device that can be used for heating and cooling by means of an air conditioner.

[0016] Beneficial effects:

[0017] (1) The ventilation device that can be used for heating and cooling with the aid of an air conditioner, when a large amount of dust and impurities are attached to the internal filter screen of the outdoor fresh air outlet, the wind pressure sensor, the servo motor, the exhaust fan, the outdoor fresh air outlet, the bevel gear one, the bevel gear two, the wind wheel, the power rod, the bevel gear one and the transmission rod one are coordinated to make the elastic cam knock on the outdoor fresh air outlet and cause it to vibrate, and the exhaust fan is coordinated to perform a cleaning operation, so that the outdoor fresh air outlet in the device can improve its ventilation efficiency when used for a long time.

[0018] (2) The ventilation device that can be used for heating and cooling with the aid of an air conditioner, when the servo motor is started, cooperates with the transmission rod 2, bevel gear 3, bevel gear 4, rotating rod 1, conveyor belt, and rotating rod 2, so that the isolation cover 1 and the isolation cover 2 rotate synchronously to block the outdoor device, and can block the dust to be cleaned during cleaning, making the device easier to use.

[0019] (3) The ventilation device that can be used for heating and cooling with the aid of an air conditioner, when the elastic cam rotates, knocks on the outer wall of the outdoor fresh air outlet. Each time it knocks, the gravity column in the fixed groove hits the inner wall of the fixed groove under the action of inertia, causing the elastic cam to produce a secondary vibration, further improving the cleaning effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The schematic embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application. In the drawings:

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the overall appearance of the present invention.

[0022] Figure 2 It is a schematic diagram of the overall sectional three-dimensional structure of the present invention.

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the cleaning component of the present invention.

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the isolation component of the present invention.

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the knocking component of the present invention.

[0026] Figure 6 For the present invention Figure 5 Enlarged schematic diagram of the three-dimensional structure at point A in the middle.

[0027] In the above picture:

[0028] 100, isolation layer; 200, outdoor device; 300, indoor device; 400, online pipe; 500, outdoor fresh air outlet; 600, filter;

[0029] 700, cleaning assembly; 710, wind pressure sensor; 720, servo motor; 730, vacuum pump; 740, wind wheel; 750, power rod; 760, bevel gear 1; 770, transmission rod 1; 780, bevel gear 2; 790, elastic cam;

[0030] 800, isolation assembly; 810, fixed rod; 820, transmission rod 2; 830, bevel gear 3; 840, bevel gear 4; 850, rotating rod 1; 860, isolation cover 1; 870, conveyor belt; 880, rotating rod 2; 890, isolation cover 2;

[0031] 900, striking assembly; 910, fixing groove; 920, gravity column. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only embodiments of a part of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present application.

[0033] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application are described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, the process, method, system, product or equipment comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0034] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0035] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0036] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0037] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0038] See also Figure 1-Figure 6 A ventilation device that can be used for heating and cooling with the aid of an air conditioner, comprising an isolation layer 100, an outdoor device 200 is fixedly installed at one end of the isolation layer 100, an indoor device 300 is fixedly installed at the other end of the isolation layer 100, the outdoor device 200 and the indoor device 300 are connected by a fixedly installed connecting pipe 400, an outdoor fresh air outlet 500 is opened at one end of the indoor device 300 close to the outdoor device 200, and a filter 600 is fixedly installed inside the outdoor fresh air outlet 500;

[0039] A cleaning assembly 700 is provided at the top of the outdoor device 200. The cleaning assembly 700 includes a wind pressure sensor 710 and a servo motor 720. The wind pressure sensor 710 is fixedly installed at the internal position of the outdoor fresh air outlet 500. The front end of the servo motor 720 is connected to the exhaust fan 730 through its output shaft transmission. When a large amount of dust and impurities are attached to the internal filter screen 600 of the outdoor fresh air outlet 500, the wind pressure sensor 710 senses a decrease in wind pressure, thereby starting the servo motor 720, so that the servo motor 720 drives the exhaust fan 730 to move. The vacuum pump 730 connected to its output shaft is driven to rotate, the side of the vacuum pump 730 is rotatably connected to the wind wheel 740, the front end of the wind wheel 740 is fixedly connected to the power rod 750, the front end of the power rod 750 is fixedly connected to the bevel gear 1 760, the top of the isolation layer 100 is rotatably connected to the transmission rod 1 770, the top of the transmission rod 1 770 is fixedly connected to the bevel gear 2 780, the cleaning component 700 is in the starting state, the bevel gear 2 780 is in a meshing state with the bevel gear 1 760, and the vacuum pump 730 is in a meshing state with the bevel gear 1 760. 30 rotates, so that the exhaust fan 730 rotates to the top position of the outdoor fresh air outlet 500, at this time, the bevel gear 1 760 rotates to the bevel gear 2 780, and the exhaust fan 730 is started at the same time to extract air from the outdoor fresh air outlet 500, thereby driving the wind wheel 740 to rotate, and the wind wheel 740 drives the power rod 750 fixedly connected thereto to rotate, so that the power rod 750 drives the bevel gear 1 760 fixedly connected thereto to rotate, and the bevel gear 1 760 drives the bevel gear 2 780 meshing therewith to rotate, and the transmission rod 1 7 An elastic cam 790 is fixedly connected to the outer side of 70, and the elastic cam 790 is located at the front end of the outdoor fresh air outlet 500. When the bevel gear 2 780 rotates, the bevel gear 2 780 drives the transmission rod 1 770 fixedly connected thereto to rotate, and the transmission rod 1 770 drives the elastic cam 790 fixedly connected thereto to rotate, knocking on the outdoor fresh air outlet 500 and causing it to vibrate, and cooperating with the vacuum fan 730 to perform a cleaning operation, so that the ventilation efficiency of the outdoor fresh air outlet 500 in the device is improved when used for a long time.

[0040] An isolation assembly 800 is provided on the top of the isolation layer 100, and the isolation assembly 800 includes a fixed rod 810. The front end of the servo motor 720 is connected to the transmission rod 2 820 through its output shaft transmission. The front end of the transmission rod 2 820 is fixedly connected to the bevel gear 3 830. The side of the fixed rod 810 is rotatably connected to the bevel gear 4 840. The bevel gear 4 840 is located at the front end of the bevel gear 3 830. The bevel gear 4 840 is in a meshing state with the bevel gear 3 830. When the servo motor 720 is started, it drives the transmission rod 2 820 connected to its output shaft transmission to rotate, so that the transmission rod 2 820 drives the bevel gear 3 830 fixedly connected to it to rotate, and the bevel gear 3 830 drives the bevel gear 4 840 meshing with it to rotate. The side of the bevel gear 4 840 is fixedly connected to the rotating rod 1 850. The outer surface of the rotating rod 1 850 An isolation cover 860 is fixedly connected to the side, and a rotating rod 880 is connected to the outer side of the rotating rod 850 through a conveyor belt 870. An isolation cover 890 is fixedly connected to the outer side of the rotating rod 880. When the bevel gear 4 840 rotates, the bevel gear 840 drives the rotating rod 850 fixedly connected thereto to rotate, and the rotating rod 1 850 drives the isolation cover 860 fixedly connected thereto to rotate, and cooperates with the conveyor belt 870 set on the outer side of the rotating rod 850 to make the rotating rod 2 880 connected to the rotating rod 1 850 through the conveyor belt 870 rotate, and the rotating rod 2 880 drives the isolation cover 2 890 fixedly connected thereto to rotate, so that the isolation cover 1 860 and the isolation cover 2 890 rotate synchronously, blocking the outdoor device 200, so as to block the dust to be cleaned during cleaning, making the device easier to use.

[0041] A knocking assembly 900 is arranged inside the elastic cam 790, and the knocking assembly 900 includes a fixed groove 910. There are three groups of fixed grooves 910, and the three groups of fixed grooves 910 are distributed in a circle about the central axis of the elastic cam 790. The fixed groove 910 is located inside the elastic cam 790. A gravity column 920 is arranged inside the fixed groove 910. When the elastic cam 790 rotates, it knocks on the outer wall of the outdoor fresh air outlet 500. Each time it knocks, the gravity column 920 in the fixed groove 910 hits the inner wall of the fixed groove 910 under the action of inertia, causing the elastic cam 790 to generate secondary vibration, further improving the cleaning effect of the device.

[0042] When in use, when a large amount of dust and impurities are attached to the internal filter screen 600 of the outdoor fresh air outlet 500, the wind pressure sensor 710 senses a decrease in wind pressure, thereby starting the servo motor 720, so that the servo motor 720 drives the vacuum pump 730 connected to its output shaft to rotate, so that the vacuum pump 730 rotates to the top position of the outdoor fresh air outlet 500, and at this time, the bevel gear 1 760 rotates to the bevel gear 2 780, and the vacuum pump 730 is started at the same time to perform a vacuum operation on the outdoor fresh air outlet 500. Thereby, the wind wheel 740 is driven to rotate, and the wind wheel 740 drives the power rod 750 fixedly connected thereto to rotate, so that the power rod 750 drives the bevel gear 1 760 fixedly connected thereto to rotate, and the bevel gear 1 760 drives the bevel gear 2 780 meshing therewith to rotate, so that the bevel gear 2 780 drives the transmission rod 1 770 fixedly connected thereto to rotate, and the transmission rod 1 770 drives the elastic cam 790 fixedly connected thereto to rotate, knocking the outdoor fresh air outlet 500 and causing it to vibrate, and cooperating with the exhaust fan 730 to perform a cleaning operation. When the servo motor 720 is started, it drives the transmission rod 2 820 connected to its output shaft to rotate, so that the transmission rod 2 820 drives the bevel gear 3 830 fixedly connected thereto to rotate, and the bevel gear 3 830 drives the bevel gear 4 840 meshing therewith to rotate, so that the bevel gear 4 840 drives the rotating rod 1 850 fixedly connected thereto to rotate, and the rotating rod 1 850 drives the isolation cover 1 860 fixedly connected thereto to rotate, and cooperates with the conveyor belt 870 arranged on the outside of the rotating rod 1 850, so that the fresh air outlet 500 passing through The conveyor belt 870 and the rotating rod 2 880 connected to the rotating rod 1 850 rotate, and the rotating rod 2 880 drives the isolation cover 2 890 fixedly connected thereto to rotate, so that the isolation cover 1 860 and the isolation cover 2 890 rotate synchronously to block the outdoor device 200. When the elastic cam 790 rotates, it knocks on the outer wall of the outdoor fresh air outlet 500. Each time it knocks, the gravity column 920 in the fixed groove 910 hits the inner wall of the fixed groove 910 under the action of inertia, causing the elastic cam 790 to produce secondary vibration.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A ventilation device capable of performing heating and cooling by means of an air conditioner, comprising an isolation layer (100), an outdoor device (200) being fixedly mounted on one end of the isolation layer (100), an indoor device (300) being fixedly mounted on the other end of the isolation layer (100), the outdoor device (200) and the indoor device (300) being connected via a fixedly mounted online pipe (400), an outdoor fresh air outlet (500) being provided at one end of the indoor device (300) close to the outdoor device (200), a filter screen (600) being fixedly mounted inside the outdoor fresh air outlet (500); Features: The top of the outdoor device (200) is provided with a cleaning assembly (700), and the cleaning assembly (700) comprises a wind pressure sensor (710) and a servo motor (720), the front end of the servo motor (720) is connected to an air pump (730) through its output shaft, the side of the air pump (730) is rotatably connected to a wind wheel (740), the front end of the wind wheel (740) is fixedly connected to a power rod (750), the front end of the power rod (750) is fixedly connected to a bevel gear 1 (760), the top of the isolation layer (100) is rotatably connected to a transmission rod 1 (770), the top of the transmission rod 1 (770) is fixedly connected to a bevel gear 2 (780), and the outer side of the transmission rod 1 (770) is fixedly connected to an elastic cam (790); When the cleaning assembly (700) is in a startup state, the second bevel gear (780) and the first bevel gear (760) are in a meshing state; the wind pressure sensor (710) is fixedly installed at an internal position of the outdoor fresh air outlet (500); and the elastic cam (790) is located at a front end position of the outdoor fresh air outlet (500); A knocking assembly (900) is arranged inside the elastic cam (790); the knocking assembly (900) comprises a fixing groove (910), the fixing groove (910) is located inside the elastic cam (790), and a gravity column (920) is arranged inside the fixing groove (910); three groups of the fixing grooves (910) are arranged, and the three groups of the fixing grooves (910) are distributed in a circular row about the central axis of the elastic cam (790).

2. A ventilation device capable of heating and cooling with the aid of an air conditioner according to claim 1, characterized in that: An isolation component (800) is arranged on the top of the isolation layer (100); The isolation assembly (800) includes a fixed rod (810), the front end of the servo motor (720) is connected to the transmission rod 2 (820) through its output shaft, the front end of the transmission rod 2 (820) is fixedly connected to the bevel gear 3 (830), the side of the fixed rod (810) is rotatably connected to the bevel gear 4 (840), the side of the bevel gear 4 (840) is fixedly connected to the rotating rod 1 (850), the outer side of the rotating rod 1 (850) is fixedly connected to the isolation cover 1 (860), the outer side of the rotating rod 1 (850) is connected to the rotating rod 2 (880) through the transmission belt (870), and the outer side of the rotating rod 2 (880) is fixedly connected to the isolation cover 2 (890).

3. A ventilation device capable of heating and cooling by means of an air conditioner according to claim 2, characterized in that: The bevel gear four (840) is located at the front end of the bevel gear three (830), and the bevel gear four (840) and the bevel gear three (830) are in a meshing state.

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