Anti-frosting air conditioning unit

By introducing anti-frost and insect trapping mechanisms into the air-conditioning unit, using fans and electric heating wires to prevent frost, and using black lights and power grids to clean up mosquitoes, the blockage and mosquito problems of air-conditioning units in low and high temperature environments are solved, ensuring that The normal operation and service life of the unit.

CN222335514UActive Publication Date: 2025-01-10BEIJING TOTEM RUIJIA MECHANICAL & ELECTRICAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420188522.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-26
Publication Date
2025-01-10
Estimated Expiration
2034-01-26

AI Technical Summary

Technical Problem

Existing air-conditioning units are prone to frost in the heat exchanger bin under the external low temperature conditions in winter, resulting in blockage of heat exchangers, increasing air flow resistance, affecting the heating effect, and possibly damage. At the same time, mosquitoes enter the unit in summer to affect work.

Method used

An anti-frost air conditioner unit is designed, including an anti-frost mechanism and a insect-catching mechanism. The anti-frost mechanism is heated in the channel through a fan and an electric heating wire to prevent frost; the insect-catching mechanism uses black lights and power grid to attract mosquitoes into the transparent glass. Clean the insect bin.

Benefits of technology

It effectively prevents frost and mosquitoes from entering the heat exchange bin, ensures the normal operation of the unit in low and high temperature environments, extends the service life of the unit and reduces maintenance difficulty.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-frosting air conditioning unit, which relates to the technical field of air conditioning units and comprises a case, a heat exchange bin and a mounting box, a fan is mounted on the inner wall of the mounting box, a plurality of groups of channels are arranged at the top of the case, an electric heating wire is mounted on the inner wall of the mounting box, and a protective shell is mounted at the top of the mounting box. A first electric telescopic rod is installed on the inner wall of the protection shell, a sealing plate is installed at the output end of the first electric telescopic rod, multiple sets of ventilation grooves are formed in the top of the installation box, and a rainproof plate is installed on the outer wall of the supporting plate. The anti-frosting mechanism is installed, the rainproof plate can be used for preventing rain, the sealing plate does not seal the ventilation groove, the fan and the electric heating wire work, the interior of the heat exchange bin is heated through the channel, and the situation that normal work of the case is affected due to the fact that the outside temperature is low and consequently the interior of the case is frosted is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning units, in particular to an anti-frost air-conditioning unit. Background Art

[0002] An air conditioning unit, also known as an air conditioner, is a device that uses artificial means to adjust and control parameters such as the temperature, humidity, cleanliness, and flow rate of indoor air. The air conditioning unit includes indoor and outdoor units, and uses the refrigerant to evaporate or condense under the action of the compressor, thereby causing the surrounding air to evaporate or condense, in order to achieve the purpose of changing the temperature and humidity.

[0003] Patent document CN216844921U discloses an air-conditioning unit, which discloses "including a compressor, a first heat exchanger, a throttle valve and a second heat exchanger, which form a cooling and heating circuit. The air-conditioning unit also includes a shell located outdoors and a fan located indoors. The compressor, the first heat exchanger, the throttle valve and the second heat exchanger are all arranged in the shell, and the second heat exchanger is connected to the fan for achieving indoor cooling and heating. The air-conditioning unit of the utility model integrates the traditional indoor unit and outdoor unit together, reduces the space required for installation, and is quick and easy to install; and after the indoor unit and the outdoor unit are integrated together, only one shell is required, without the need for additional connecting pipes and communication lines, thereby reducing the cost of the air-conditioning unit."

[0004] However, an air-conditioning unit in the above-mentioned public document mainly considers reducing the space required for installation and reducing the cost of the air-conditioning unit, but is not convenient for preventing frost from forming inside the heat exchange chamber of the air-conditioning unit. Because in winter, if the outdoor temperature is too low, the exchanger in the outdoor heat exchange chamber of the chassis is prone to frost. Frosting of the chassis will cause blockage between the fins of the heat exchanger, thereby increasing the air flow resistance. Defrosting must be performed, otherwise the heating effect of the chassis will be affected and the chassis will be easily damaged.

[0005] In view of this, it is necessary to develop an anti-frost mechanism to prevent frost from forming inside the air-conditioning unit. Utility Model Content

[0006] The utility model aims to provide an anti-frost air-conditioning unit to solve the technical problem of preventing frost from forming inside the air-conditioning unit proposed in the above-mentioned background technology.

[0007] To achieve the above object, the utility model provides the following technical solution: an anti-frost air conditioning unit, comprising: a chassis, a heat exchange chamber is provided on the outer wall of the chassis, an anti-frost mechanism is provided on the outer wall of the chassis, and the anti-frost mechanism is used to prevent frost from forming inside the heat exchange chamber;

[0008] The anti-frost mechanism includes an installation box, which is arranged on the outer wall of the chassis, a fan is installed on the inner wall of the installation box, a plurality of groups of channels are provided on the top of the chassis, an electric heating wire is installed on the inner wall of the installation box, a protective shell is installed on the top of the installation box, a first electric telescopic rod is installed on the inner wall of the protective shell, a sealing plate is installed on the output end of the first electric telescopic rod, a connecting rod is installed on the outer wall of the sealing plate, a plurality of groups of ventilation slots are provided on the top of the installation box, a bracket is installed on the outer wall of the bracket, a support plate is installed on the outer wall of the support plate, and a rainproof plate is installed on the outer wall of the support plate.

[0009] Preferably, an insect catching mechanism is provided on the outer wall of the chassis, and the insect catching mechanism is used to catch mosquitoes near the chassis.

[0010] Preferably, the insect catching mechanism comprises an insect catching box, and the insect catching box is arranged on the outer wall of the chassis.

[0011] Preferably, a storage shell is installed on the outer wall of the insect catching box, a second electric telescopic rod is installed on the inner wall of the storage shell, and a cover plate is installed on the output end of the second electric telescopic rod.

[0012] Preferably, the inner wall of the insect catching box is provided with an insect catching groove.

[0013] Preferably, a black light is installed on the inner wall of the insect catching box, and a mounting plate is installed on the inner wall of the insect catching box.

[0014] Preferably, a convex mirror is installed on the inner wall of the mounting plate, and an electric grid is installed on the inner wall of the mounting plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model is equipped with an anti-frost mechanism to prevent frost from forming inside the heat exchange bin. In winter, if the outdoor temperature is too low, the exchanger in the outdoor heat exchange bin of the chassis is prone to frost. Frosting of the chassis will cause blockage between the fins of the heat exchanger, thereby increasing the air flow resistance. Defrosting is necessary, otherwise it will affect the heating effect of the chassis and even cause the chassis to be easily damaged. Therefore, it is necessary to heat the heat exchange bin in winter to prevent blockage inside the heat exchange bin. When it rains outside, the bracket is used to install the support plate, and the rainproof plate can be used to prevent rain from dripping and accumulating on the installation box, causing the installation box to be eroded. At this time, the first electric telescopic rod works to drive the sealing plate to move, and the connecting rod is used to connect multiple sets of sealing plates, so that the first electric telescopic rod can drive the multiple sets of sealing plates to move, so that the sealing plate does not seal the ventilation slot, and the air inside the installation box circulates. The fan and the electric heating wire work to heat the inside of the heat exchange bin through the channel to prevent the low outside temperature from causing frost inside the chassis and affecting the normal operation of the chassis;

[0017] 2. The utility model is equipped with an insect catching mechanism to catch mosquitoes near the chassis. In summer, there are more mosquitoes outdoors, and mosquitoes entering the heat exchange chamber will make it difficult to clean the mosquitoes inside the heat exchange chamber. The accumulation of mosquitoes has a certain impact on the operation of the heat exchange chamber, so it is necessary to reduce the number of mosquitoes entering the heat exchange chamber, and then clean the mosquitoes near the chassis. The insect catching box is a transparent glass box. In summer, the black light lamp works to emit light, and the light emitted by the black light lamp is diverged through the convex mirror, so that the light irradiation area is wider and is used to attract insects in a larger area. The second electric telescopic rod works to drive the cover to move, so that the cover does not seal the insect catching groove, then the mosquitoes are attracted by the light generated by the black light lamp and enter the insect catching box through the insect catching groove, and the power grid works to clean the insects entering the insect catching box, then the mosquitoes near the chassis are cleaned, the mosquitoes are reduced from entering the heat exchange chamber, and the accumulation of mosquitoes is prevented from affecting the normal operation of the heat exchange chamber. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a front structural schematic diagram of the utility model;

[0020] Figure 3 This is a partial structural schematic diagram of the rainproof plate of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the installation box part of the utility model;

[0022] Figure 5It is a partial structural schematic diagram of the insect catching box of the utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the power grid portion of the utility model.

[0024] In the figure: 1. chassis; 2. heat exchange chamber; 3. installation box; 4. channel; 5. fan; 6. electric heating wire; 7. protective shell; 8. first electric telescopic rod; 9. sealing plate; 10. connecting rod; 11. ventilation slot; 12. bracket; 13. support plate; 14. rainproof plate; 15. insect catching box; 16. storage shell; 17. second electric telescopic rod; 18. cover plate; 19. insect catching slot; 20. black light; 21. installation plate; 22. convex mirror; 23. power grid. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] See also Figure 1 and Figure 2An anti-frost air-conditioning unit comprises: a chassis 1, an outer wall of the chassis 1 is provided with a heat exchange chamber 2, the chassis 1 is installed outdoors, and when the internal air conditioner is working, the chassis 1 uses the heat exchange chamber 2 to cool down or heat the indoor temperature, thereby improving the indoor comfort.

[0029] See also Figure 2 , Figure 3 and Figure 4 The outer wall of the chassis 1 is provided with an anti-frost mechanism, which is used to prevent frost from forming inside the heat exchange chamber 2. The anti-frost mechanism includes an installation box 3, which is arranged on the outer wall of the chassis 1, and a fan 5 is installed on the inner wall of the installation box 3. The top of the chassis 1 is provided with multiple groups of channels 4, and the inner wall of the installation box 3 is provided with an electric heating wire 6. The top of the installation box 3 is provided with a protective shell 7, and the inner wall of the protective shell 7 is provided with a first electric telescopic rod 8. The output end of the first electric telescopic rod 8 is provided with a sealing plate 9, and the outer wall of the sealing plate 9 is provided with a connecting rod 10. The top of the installation box 3 is provided with multiple groups of ventilation slots 11, and the outer wall of the installation box 3 is provided with a bracket 12, and the outer wall of the bracket 12 is provided with a support plate 13, and the outer wall of the support plate 13 is provided with a rainproof plate 14. In winter, if the outdoor temperature is too low, the exchanger in the outdoor heat exchange chamber 2 of the chassis 1 is prone to frost. After the chassis 1 is frosted, it will cause blockage between the fins of the heat exchanger, thereby increasing If there is air flow resistance, defrosting must be performed, otherwise it will affect the heating effect of the chassis 1 and will cause the chassis 1 to be easily damaged. Therefore, it is necessary to heat the heat exchange bin 2 in winter to prevent blockage inside the heat exchange bin 2. When it rains outside, the bracket 12 is used to install the support plate 13, and the rainproof plate 14 can be used to prevent rain from dripping and accumulating on the installation box 3, causing the installation box 3 to be eroded. At this time, the first electric telescopic rod 8 works to drive the sealing plate 9 to move, and the connecting rod 10 is used to connect multiple groups of sealing plates 9, so that the first electric telescopic rod 8 can drive multiple groups of sealing plates 9 to move, so that the sealing plate 9 does not seal the ventilation slot 11, and the air inside the installation box 3 circulates, and the fan 5 and the electric heating wire 6 work to heat the inside of the heat exchange bin 2 through the channel 4 to prevent the low outside temperature from causing frost inside the chassis 1 and affecting the normal operation of the chassis 1.

[0030] See also Figure 1 , Figure 5 and Figure 6The outer wall of the chassis 1 is provided with an insect catching mechanism, which is used to catch mosquitoes near the chassis 1. The insect catching mechanism includes an insect catching box 15, which is arranged on the outer wall of the chassis 1, and a storage shell 16 is installed on the outer wall of the insect catching box 15. A second electric telescopic rod 17 is installed on the inner wall of the storage shell 16, and a cover plate 18 is installed on the output end of the second electric telescopic rod 17. An insect catching groove 19 is provided on the inner wall of the insect catching box 15, and a black light 20 is installed on the inner wall of the insect catching box 15. A mounting plate 21 is installed on the inner wall of the insect catching box 15, and a convex mirror 22 is installed on the inner wall of the mounting plate 21. An electric grid 23 is installed on the inner wall of the mounting plate 21. In summer, there will be more mosquitoes outdoors, and mosquitoes entering the heat exchange chamber 2 will make it difficult to clean the mosquitoes inside the heat exchange chamber 2, and the accumulation of mosquitoes will cause damage to the heat exchange chamber. 2 has a certain impact on the work, it is necessary to reduce the mosquitoes entering the interior of the heat exchange chamber 2, and the mosquitoes near the chassis 1 are cleaned. The insect catching box 15 is a transparent glass box. In summer, the black light lamp 20 works to emit light, and the light emitted by the black light lamp 20 is diverged through the convex mirror 22, so that the light irradiation area is wider and used to attract insects in a larger area, and the second electric telescopic rod 17 works to drive the cover 18 to move, so that the cover 18 does not seal the insect catching groove 19, then the mosquitoes are attracted by the light generated by the black light lamp 20 and enter the insect catching box 15 through the insect catching groove 19, and the power grid 23 works to clean the insects entering the insect catching box 15, then the mosquitoes near the chassis 1 are cleaned, reducing the mosquitoes from entering the interior of the heat exchange chamber 2, and preventing the accumulation of mosquitoes from affecting the normal work of the interior of the heat exchange chamber 2.

[0031] Working principle: when the chassis 1 is installed outdoors and the air conditioner inside is working, the chassis 1 uses the heat exchange chamber 2 to cool down or heat the indoor temperature to improve the indoor comfort. In winter, if the outdoor temperature is too low, the exchanger in the outdoor heat exchange chamber 2 of the chassis 1 is prone to frost. After the chassis 1 is frosted, it will cause blockage between the fins of the heat exchanger, thereby increasing the air flow resistance. It must be defrosted, otherwise it will affect the heating effect of the chassis 1 and even cause the chassis 1 to be easily damaged. Therefore, it is necessary to heat the heat exchange chamber 2 in winter to prevent the heat exchange from In the case of blockage inside the warehouse 2, when it rains outside, the bracket 12 is used to install the support plate 13, and the rainproof plate 14 can be used to prevent rain from dripping and accumulating on the installation box 3, causing the installation box 3 to be eroded. At this time, the first electric telescopic rod 8 works to drive the sealing plate 9 to move, and the connecting rod 10 is used to connect the multiple groups of sealing plates 9, so that the first electric telescopic rod 8 can drive the multiple groups of sealing plates 9 to move, so that the sealing plates 9 do not seal the ventilation slots 11, and the air inside the installation box 3 circulates, and the fan 5 and the electric heating wire 6 work, through the channel 4. The inside of the heat exchange chamber 2 is heated to prevent the low outside temperature from causing frost inside the chassis 1 and affecting the normal operation of the chassis 1. In summer, there are more mosquitoes outdoors, and mosquitoes entering the heat exchange chamber 2 will make it difficult to clean the mosquitoes inside the heat exchange chamber 2. The accumulation of mosquitoes has a certain impact on the operation of the heat exchange chamber 2. It is necessary to reduce the number of mosquitoes entering the heat exchange chamber 2, and then clean the mosquitoes near the chassis 1. The insect trap 15 is a transparent glass box. In summer, the black light 20 works to emit light, and the convex mirror 22 The light emitted by the black light lamp 20 is divergent, so that the light irradiation area is wider and used to attract insects in a larger area, and the second electric telescopic rod 17 drives the cover 18 to move, so that the cover 18 does not seal the insect catching groove 19, then the mosquitoes are attracted by the light generated by the black light lamp 20 to enter the insect catching box 15 through the insect catching groove 19, and the power grid 23 works to clean the insects entering the insect catching box 15, then the mosquitoes near the chassis 1 are cleaned, reducing the mosquitoes from entering the interior of the heat exchange chamber 2, and preventing the accumulation of mosquitoes from affecting the normal operation of the interior of the heat exchange chamber 2.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An anti-frost air conditioning unit, comprising: a chassis (1), the outer wall of the chassis (1) is provided with a heat exchange chamber (2), characterized in that: The outer wall of the chassis (1) is provided with an anti-frost mechanism, and the anti-frost mechanism is used to prevent frost from forming inside the heat exchange chamber (2); The anti-frost mechanism comprises a mounting box (3), the mounting box (3) being arranged on the outer wall of the chassis (1), the inner wall of the mounting box (3) being provided with a fan (5), the top of the chassis (1) being provided with a plurality of channels (4), the inner wall of the mounting box (3) being provided with an electric heating wire (6), the top of the mounting box (3) being provided with a protective shell (7), the inner wall of the protective shell (7) being provided with a first electric telescopic rod (8), the output end of the first electric telescopic rod (8) being provided with a sealing plate (9), the outer wall of the sealing plate (9) being provided with a connecting rod (10), the top of the mounting box (3) being provided with a plurality of ventilation slots (11), the outer wall of the mounting box (3) being provided with a bracket (12), the outer wall of the bracket (12) being provided with a support plate (13), and the outer wall of the support plate (13) being provided with a rainproof plate (14).

2. The anti-frost air conditioning unit according to claim 1, characterized in that: An insect catching mechanism is provided on the outer wall of the chassis (1), and the insect catching mechanism is used to catch mosquitoes near the chassis (1).

3. The anti-frost air conditioning unit according to claim 2, characterized in that: The insect catching mechanism comprises an insect catching box (15), and the insect catching box (15) is arranged on the outer wall of the chassis (1).

4. The anti-frost air conditioning unit according to claim 3, characterized in that: The outer wall of the insect trap (15) is installed with a storage shell (16), the inner wall of the storage shell (16) is installed with a second electric telescopic rod (17), and the output end of the second electric telescopic rod (17) is installed with a cover plate (18).

5. The anti-frost air conditioning unit according to claim 3, characterized in that: The inner wall of the insect catching box (15) is provided with an insect catching groove (19).

6. The anti-frost air conditioning unit according to claim 3, characterized in that: A black light lamp (20) is installed on the inner wall of the insect catching box (15), and a mounting plate (21) is installed on the inner wall of the insect catching box (15).

7. The anti-frost air conditioning unit according to claim 6, characterized in that: A convex mirror (22) is installed on the inner wall of the mounting plate (21), and an electric grid (23) is installed on the inner wall of the mounting plate (21).

Citation Information

Patent Citations

  • Air conditioning unit

    CN216844921U