Air conditioner and fresh air all-in-one machine

Abstract

An air conditioner and fresh air all-in-one machine belongs to the technical field of air conditioning devices. Comprising a shell, a pre-filtering net, a primary filter, a total heat exchanger, a high-efficiency filter, a power supply, a fresh air fan, an exhaust fan, a fresh air inlet, a fresh air outlet, an exhaust inlet and an exhaust outlet. A fresh air fan and an exhaust fan are arranged on the left side of the shell, and a pre-filtering net, a primary filter, a total heat exchanger, a high-efficiency filter and a power supply are arranged on the right side of the shell; the fresh air fan is arranged at the upper end of the exhaust fan; the power supply and the pre-filter screen are respectively arranged at the upper and lower ends of the shell; the primary filter is arranged at the upper end of the pre-filtering net through a sliding assembly, and the high-efficiency filter is arranged at the lower end of the power supply through a sliding assembly; and the total heat exchanger is arranged between the high-efficiency filter and the primary filter. The primary filter and the high-efficiency filter are arranged in the shell through the sliding assembly, and the primary filter and the high-efficiency filter can be replaced in a simple drawing and pulling mode.

Description

Technical Field

[0001] This utility model belongs to the field of air conditioning equipment technology, and in particular relates to an integrated air conditioning and fresh air unit. Background Technology

[0002] In modern living environments, air quality is gradually declining, and in some areas, smog is severe. Furthermore, keeping doors and windows closed for extended periods increases indoor carbon dioxide concentration, causing stuffiness. Fresh air systems are increasingly becoming commonplace in homes. To improve indoor air quality and comfort, more and more families and offices are installing both air conditioning and fresh air systems. This takes up considerable space, and the filters in fresh air systems are inconvenient to replace, requiring disassembly and replacement, thus reducing operational efficiency.

[0003] Therefore, there is an urgent need for an integrated air conditioning and fresh air system to solve the above-mentioned technical problems. Utility Model Content

[0004] The purpose of this utility model is to provide an integrated air conditioning and fresh air unit to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated air conditioning and fresh air unit, comprising a casing, a pre-filter, a primary filter, a total heat exchanger, a high-efficiency filter, a power supply, a fresh air fan, an exhaust fan, a fresh air inlet, a fresh air outlet, an exhaust air inlet, and an exhaust air outlet; the fresh air fan and the exhaust fan are arranged on the left side of the casing, and the pre-filter, primary filter, total heat exchanger, high-efficiency filter, and power supply are arranged on the right side of the casing; the fresh air fan is located above the exhaust fan; the power supply and the pre-filter are respectively located at the upper and lower ends of the casing; the primary filter is located above the pre-filter via a sliding assembly, and the high-efficiency filter is located below the power supply via a sliding assembly; the total heat exchanger is located between the high-efficiency filter and the primary filter.

[0006] The sliding assembly includes a sliding groove 1, a support column, a slider 1, a slide plate, a slider 2, a sliding rail, a sliding groove 2, and a sliding groove 3; the sliding groove 1 has a U-shaped structure, with a support column in the middle and slide plates at both ends, and slider 1 at the end of the support column; slider 2 is located at the end of the slide plate; the sliding rail has a sliding groove 2 in the middle and sliding groove 3 at both ends.

[0007] The width of slider one is greater than the width of the support column, and the support column and slider one form a T-shaped structure; the two slide plates are set inside the sliding groove one, and slider two is set vertically on the slide plate, and the slide plate and slider two form a T-shaped structure.

[0008] The sliding rail is the same size as the inner ring of the sliding groove one, and the sliding rail slides within the sliding groove one; the structural size of the sliding groove two is the same as the structural size of the support column and the slider one.

[0009] The opening of the sliding groove three is located on both sides of the sliding rail, and the structural size of the sliding groove three is the same as that of the sliding plate and the slider two.

[0010] The housing is equipped with a door and a hook. The door is located on the side near the primary filter, and the hook is located on the outside of the housing. An indoor temperature sensor is located at the top of the housing, on the side of the exhaust inlet.

[0011] An outdoor temperature sensor is installed on one side of the primary filter.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention uses a sliding assembly to house the pre-filter and high-efficiency filter inside the housing. This allows the pre-filter and high-efficiency filter to be easily replaced by pulling them out during long-term use, thus meeting the needs of air conditioning and purifying the air. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of an integrated air conditioning and fresh air system;

[0015] Figure 2 This is a schematic diagram of the cross-section of the sliding component;

[0016] In the diagram: 1. Pre-filter; 2. Primary filter; 3. Outdoor temperature sensor; 4. Heat exchanger; 5. Activated carbon sensor; 6. Negative ion generator; 7. High-efficiency filter; 8. Indoor temperature sensor; 9. Power supply; 10. Fresh air fan; 11. Exhaust fan; 12. Fresh air inlet; 13. Fresh air outlet; 14. Exhaust air inlet; 15. Exhaust air outlet; 16. Hook; 17. Housing; 18. Sliding assembly; 181. Sliding groove one; 182. Support column; 183. Slider one; 184. Sliding plate; 185. Slider two; 186. Sliding rail; 187. Sliding groove two; 188. Sliding groove three; 19. Door. Detailed Implementation

[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] Please see Figure 1-2 This utility model provides a technical solution: an integrated air conditioning and fresh air unit, comprising a housing 17, a pre-filter 1, a primary filter 2, a total heat exchanger 4, a high-efficiency filter 7, a power supply 9, a fresh air fan 10, an exhaust fan 11, a fresh air inlet 12, a fresh air outlet 13, an exhaust air inlet 14, and an exhaust air outlet 15; the fresh air fan 10 and the exhaust fan 11 are arranged on the left side of the housing 17, and the pre-filter 1, the primary filter 2, the total heat exchanger 4, the high-efficiency filter 7, and the power supply 9 are arranged on the right side of the housing 17; the fresh air fan 10 is located above the exhaust fan 11; the power supply 9 and the pre-filter 1 are respectively located at the upper and lower ends of the housing 17; the primary filter 2 is located above the pre-filter 1 via a sliding assembly 18, and the high-efficiency filter 7 is located below the power supply 9 via a sliding assembly 18; the total heat exchanger 4 is located between the high-efficiency filter 7 and the primary filter 2.

[0019] A door 19 is provided on one side of the housing 17, and the door 19 is located on the side close to the primary filter 2.

[0020] Specifically, the two sides of the opening 19 are located on both sides of the high-efficiency filter 7 and the pre-filter 2, so that the high-efficiency filter 7 and the pre-filter 2 can be removed when the opening 19 is opened.

[0021] The pre-filter 1 can be made of pre-filter wire mesh, which can block larger debris from entering the outside air and prevent it from entering the outer casing 17 and affecting the performance.

[0022] The primary filter 2 is capable of performing initial filtration on the air entering through the fresh air inlet 12. The filtration structure of the primary filter 2 can be a single-layer or multi-layer structure, so that it has the ability to adsorb at least hair, pollen, mosquitoes and large dust particles to complete the initial filtration.

[0023] An outdoor temperature sensor 3 is installed on one side of the primary filter 2 to detect the air temperature when it enters through the fresh air inlet 12.

[0024] The sliding assembly 18 includes a sliding groove 181, a support column 182, a slider 183, a sliding plate 184, a slider 2 185, a sliding rail 186, a sliding groove 2 187, and a sliding groove 3 188. The sliding groove 181 has a U-shaped structure, with the support column 182 in the middle, the sliding plates 184 at both ends, and the slider 183 at the end of the support column 182. The slider 2 185 is located at the end of the sliding plate 184. The sliding rail 186 has a sliding groove 2 187 in the middle and sliding groove 3 188 at both ends.

[0025] The two slide plates 184 are arranged inside the sliding groove 181, and the slider 185 is vertically arranged on the slide plate 184. The slide plate 184 and the slider 185 form a T-shaped structure.

[0026] Preferably, the width of the slider 183 is greater than the width of the support column 182, so that both ends of the slider 183 protrude from the support column 182, and the support column 182 and the slider 183 form a T-shaped structure.

[0027] The size of the sliding rail 186 is the same as the size of the inner ring of the sliding groove 181, so that the sliding rail 186 can slide within the sliding groove 181.

[0028] The second sliding groove 187 has the same structural size as the support column 182 and the slider 183, so that when the sliding rail 186 slides, the support column 182 and the slider 183 can slide within the second sliding groove 187.

[0029] The opening of the sliding groove 188 is located on both sides of the sliding rail 186. The size of the sliding groove 188 is the same as that of the slide plate 184 and the slider 185, so that when the sliding rail 186 slides, the slide plate 184 and the slider 185 can slide within the sliding groove 188.

[0030] The sliding rail 186 is used to fix the high-efficiency filter 7 or the pre-filter 2. Pulling the high-efficiency filter 7 and the pre-filter 2 allows the sliding rail 186 to slide in the sliding groove 181, so that the high-efficiency filter 7 or the pre-filter 2 after long-term use can be removed and replaced easily.

[0031] The total heat exchanger 4 can effectively recover heat from indoor and outdoor air, thereby reducing the energy consumption of air conditioning and heating systems and improving energy efficiency.

[0032] The high-efficiency filter 7 is preferably a multi-layer filter, capable of further filtration after the pre-filter 2. A negative ion generator 6 and an activated carbon sensor 5 are installed on one side of the high-efficiency filter 7, enabling it to generate oxygen-rich substances needed by the human body while effectively filtering.

[0033] An indoor temperature sensor 8 is provided at the upper end of the outer casing 17. The indoor temperature sensor 8 is located on one side of the exhaust inlet 14 and can detect the temperature of the air entering through the exhaust inlet 14.

[0034] The outer side of the outer casing 17 is provided with a plurality of hooks 16 for fixing the all-in-one machine.

[0035] In use, outdoor fresh air enters the pre-filter 2 through the fresh air inlet 12 for initial filtration and then passes through the heat exchanger 4. It is then filtered again through the high-efficiency filter 7 and drawn out by the fresh air fan 10 to the fresh air outlet 13, where fresh air flows out. Indoor polluted air enters the heat exchanger 4 through the exhaust inlet 14 and passes through the exhaust fan 11, where it is drawn out to the exhaust outlet 15, where polluted air flows out.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An integrated air conditioning and fresh air unit, characterized in that, The system includes a housing (17), a pre-filter (1), a primary filter (2), a total heat exchanger (4), a high-efficiency filter (7), a power supply (9), a fresh air fan (10), an exhaust fan (11), a fresh air inlet (12), a fresh air outlet (13), an exhaust inlet (14), and an exhaust outlet (15). The fresh air fan (10) and the exhaust fan (11) are located on the left side of the housing (17), and the pre-filter (1), the primary filter (2), and the total heat exchanger are located on the right side of the housing (17). (4) High-efficiency filter (7) and power supply (9); the fresh air fan (10) is located at the upper end of the exhaust fan (11); the power supply (9) and the pre-filter (1) are respectively located at the upper and lower ends of the outer shell (17); the primary filter (2) is located at the upper end of the pre-filter (1) via the sliding assembly (18), and the high-efficiency filter (7) is located at the lower end of the power supply (9) via the sliding assembly (18); the total heat exchanger (4) is located between the high-efficiency filter (7) and the primary filter (2).

2. The integrated air conditioning and fresh air unit according to claim 1, characterized in that: The sliding assembly (18) includes a sliding groove one (181), a support column (182), a slider one (183), a slide plate (184), a slider two (185), a sliding rail (186), a sliding groove two (187), and a sliding groove three (188). The sliding groove one (181) has a U-shaped structure. The support column (182) is provided in the middle of the sliding groove one (181), and the slide plates (184) are provided at both ends of the sliding groove one (181). The slider one (183) is provided at the end of the support column (182). The slider two (185) is provided at the end of the slide plate (184). The sliding groove two (187) is provided in the middle of the sliding rail (186), and the sliding groove three (188) is provided at both ends of the sliding rail (186).

3. The integrated air conditioning and fresh air unit according to claim 2, characterized in that: The width of slider one (183) is greater than the width of support column (182), and the support column (182) and slider one (183) form a T-shaped structure; the two slide plates (184) are set inside the sliding groove one (181), and slider two (185) is set vertically on the slide plate (184), and the slide plate (184) and slider two (185) form a T-shaped structure.

4. The integrated air conditioning and fresh air unit according to claim 2, characterized in that: The sliding rail (186) is the same size as the inner ring of the sliding groove one (181), and the sliding rail (186) slides in the sliding groove one (181); the structural size of the sliding groove two (187) is the same as the structural size of the support column (182) and the slider one (183).

5. An integrated air conditioning and fresh air unit according to claim 2, characterized in that: The opening of the sliding groove three (188) is located on both sides of the sliding rail (186). The structural size of the sliding groove three (188) is the same as that of the sliding plate (184) and the sliding block two (185).

6. The integrated air conditioning and fresh air unit according to claim 1, characterized in that: The housing (17) is provided with a door (19) and a hook (16). The door (19) is located on the side close to the primary filter (2), and the hook (16) is located on the outside of the housing (17). An indoor temperature sensor (8) is provided at the upper end of the housing (17). The indoor temperature sensor (8) is located on the side of the exhaust inlet (14).

7. The integrated air conditioning and fresh air unit according to claim 1, characterized in that: An outdoor temperature sensor (3) is provided on one side of the primary filter (2).

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