Pulse sterilization assembly
By designing the fixed seat and bracket structure of the pulse light source module and the electronic control module in the indoor unit of the air conditioner, the installation and sealing problems of the existing pulse sterilization devices in the air conditioner are solved, and the effect of efficient sterilization and good heat dissipation is achieved.
Patent Information
- Application Number
- CN202410003285.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-02
- Publication Date
- 2025-07-11
AI Technical Summary
The existing pulse sterilization device has unreasonable structure and is difficult to use in air-conditioning indoor units, and has problems with sealing and heat dissipation.
A pulse sterilization assembly including a pulse light source module and a pulse electronic control module is designed, and a removable fixed seat and bracket structure is adopted, combined with a quartz glass cover and rubber protective sleeve for sealing, installed using the existing air-conditioning structure, and the heat dissipation effect is improved through limiting grooves and reinforcement ribs.
It realizes the stable installation and sealing of pulsed sterilization components in the air conditioner, improves sterilization effect, enhances waterproof performance and heat dissipation ability, and is simple in structure and easy to produce.
Smart Images

Figure CN120292594A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of air conditioners, and more particularly, to a pulsed sterilization component. Background Art
[0002] With the development of the times, air conditioners have become one of the essential household appliances in daily life. During use, since external air can carry bacteria into the air conditioner, and due to the condensation caused by the temperature difference between cold and heat inside the air conditioner, each component is sometimes in a humid environment, making it easy for bacteria to breed. The spread of bacteria with the air blown by the air conditioner may affect human health; for this reason, air conditioners with a sterilization function have emerged.
[0003] The mature sterilization technologies used in air conditioners, such as UVC ultraviolet sterilization, require a relatively long sterilization time. Plastic components are easily aged when exposed to UVC ultraviolet light for a long time; UVC ultraviolet leakage is likely to cause harm to the human body and may also generate ozone and other defects.
[0004] Currently, there is a new sterilization technology, pulsed sterilization technology. Through the self-ionization and avalanche discharge of inert gases within an extremely short time, energy is released in the form of full-spectrum white light. The instantaneous light power can reach 10 million times that of ordinary sunlight, which can instantly kill various microorganisms and at the same time will not bring an obvious temperature change to the object to be sterilized. It has been applied in water disinfection, food hygiene treatment, and medical and health fields, but it has not been miniaturized and has not been popularized in the field of air conditioners.
[0005] In view of this, the present invention is specifically proposed. Summary of the Invention
[0006] The problem solved by the present invention is that the structure of the existing pulsed sterilization device is unreasonable and it is still difficult to be used in the indoor unit of an air conditioner.
[0007] To solve the above problems, the present invention provides a pulsed sterilization component, including a connected pulsed light source module and a pulsed electronic control module. The pulsed light source module includes a fixed seat and a bracket that are detachably connected. A sterilization lamp is arranged between the fixed seat and the bracket, and a light transmission hole is arranged at a position corresponding to the sterilization lamp on the bracket for the light generated by the sterilization lamp to pass through. This setting makes the pulsed sterilization component have a compact structure, stable and reliable assembly, and can be used in floor-standing or wall-mounted air conditioners, with strong versatility.
[0008] Preferably, a sealing plug is arranged at the end of the sterilization lamp, and a rubber protective sleeve is arranged on the side of the sealing plug away from the sterilization lamp; the pulsed light source module further includes a cover shell, the material of the cover shell is quartz glass, which is used to block the light transmission hole, and the rubber protective sleeve is sleeved at the end of the cover shell. This setting can seal the area where the sterilization lamp is located, has good waterproof effect, and operates safely and reliably.
[0009] Preferably, the fixing base includes a bottom plate, and first and second side plates parallel to each other are respectively arranged on two sides of the bottom plate. A first inclined plate is arranged on one side of the first side plate away from the bottom plate, and a second inclined plate is arranged on one side of the second side plate away from the bottom plate. The opening angle formed between the first inclined plate and the second inclined plate is 0-90°. This setting can avoid interfering with the light of the germicidal lamp and increase its coverage range; at the same time, the ends of the first inclined plate and the second inclined plate are in contact with the evaporator, which can increase its assembly stability.
[0010] Preferably, a first fixing ear is arranged on one side of the bottom plate close to the second inclined plate, and the first fixing ear extends outward along the plane where the bottom plate is located; first and second end plates are respectively arranged at the left and right ends of the bottom plate. A plug-in portion is arranged on one side of the first end plate away from the bottom plate, and a second fixing ear is arranged on the second end plate, and the second fixing ear is arranged perpendicular to the plug-in portion. This setting enables the fixing base to be connected to the air conditioner indoor unit through the first fixing ear and the second fixing ear, and is assembled on the evaporator by using the plug-in portion. The assembly structure is simple and the connection is reliable.
[0011] Preferably, a wire passing hole is arranged on the second end plate, and a limiting rib is arranged on the periphery of the wire passing hole, and the limiting rib is arranged adjacent to the second fixing ear. This setting can use the limiting rib to strengthen the connection strength of the second fixing ear, and at the same time form a wire routing space through the limiting rib, so as to block the connecting wire to prevent users or maintenance personnel from accidentally touching it, and the safety is high.
[0012] Preferably, the bottom plate is provided with a limiting groove for limiting and assembling the germicidal lamp. The distances between the limiting groove and the first and second side plates are A1 and A2 respectively, where A1 > A2. This setting can make full use of the existing structure of the air conditioner indoor unit with little modification; a sufficient buffer space is formed in the upper part of the fixing base, which is beneficial to heat dissipation, and at the same time uses this space to generate a heat insulation effect, effectively avoiding the accumulation of condensed water and having a good waterproof effect; and the limiting groove is located in the lower part of the fixing base. When the wind blows, even if condensed water is formed, it will directly drip under the action of gravity without affecting the operation of the pulse light source module. At this time, the heat generated by the germicidal lamp can be taken away and has a good heat dissipation effect.
[0013] Preferably, the bracket has a second assembly space, and the second assembly space has a light-transmitting hole and an annular plate. The annular plate is located on the periphery of the light-transmitting hole and extends toward the side of the bracket away from the fixing base, and first reinforcing ribs are arranged on the periphery of the annular plate. This setting can strengthen the bracket and at the same time constrain the light passing through the light-transmitting hole to prevent it from passing through the inside of the air conditioner indoor unit and causing harm to users.
[0014] Preferably, a connecting plate in an L shape is arranged on the side part of the bracket along the length direction. A first assembly space is formed between the connecting plate and the bracket. A second reinforcing rib is arranged on the inner side of the connecting plate and extends along the width direction of the bracket. A buckle is arranged on the outer side of the connecting plate. The second reinforcing rib is located at a position corresponding to the buckle within the first assembly space.
[0015] This setting can increase the strength of the buckle, prevent damage caused by uneven force application during the assembly process; at the same time, it can avoid the condensate water generated in the second limiting space from flowing randomly in the length direction of the bracket, prevent the condensate water from gathering towards the germicidal lamp, and has good waterproof effect; at the same time, it can match the space above the limiting groove with little modification to the existing air conditioner structure.
[0016] Preferably, clamping grooves are respectively arranged on both sides of the fixing seat, and buckles are arranged at positions corresponding to the clamping grooves on the bracket. The buckles can be assembled and limited in the clamping grooves. This setting has a simple structure and can take into account both the fastening and convenience of the assembly.
[0017] Preferably, the pulse electronic control module includes a detachably connected second box body and a second box cover. A first box body and a first box cover are arranged between the second box body and the second box cover. The first box body is partially embedded in the second box body, and the first box body is detachably connected to the first box cover. This setting can improve the explosion-proof and waterproof performance of the pulse electronic control module, and the operation is safer and more stable. Preferably, the second box body and the second box cover are made of explosion-proof materials.
[0018] Compared with the prior art, the pulse sterilization component of the present invention has the following beneficial effects: 1) The pulse sterilization component has a compact structure and can be used in floor-standing or wall-mounted air conditioners by setting the first fixing ear, the second fixing ear and the plugging part, with strong versatility and significantly better sterilization effect than other sterilization technologies; 2) The area where the germicidal lamp is located is sealed, with good waterproof effect and stable heat dissipation; a buffer space is formed on the upper side of the pulse light source module to facilitate heat dissipation, and at the same time, a heat insulation effect is generated to avoid the generation of condensate water; 3) The structure is simple and convenient for production and processing. Description of the Drawings
[0019] Figure 1 It is the overall schematic diagram of the pulse sterilization component according to the embodiment of the present invention;
[0020] Figure 2 It is another perspective view of the pulse sterilization component according to the embodiment of the present invention;
[0021] Figure 3 It is the exploded schematic diagram of the pulse light source module according to the embodiment of the present invention;
[0022] Figure 4 It is the top view schematic diagram of the fixing seat according to the embodiment of the present invention;
[0023] Figure 5 The side view schematic diagram of the fixed seat described in the embodiment of the present invention;
[0024] Figure 6 The front view schematic diagram of the fixed seat described in the embodiment of the present invention;
[0025] Figure 7 The bottom view schematic diagram of the bracket described in the embodiment of the present invention;
[0026] Figure 8 The top view schematic diagram of the bracket described in the embodiment of the present invention;
[0027] Figure 9 The front view schematic diagram of the bracket described in the embodiment of the present invention;
[0028] Figure 10 The side view schematic diagram of the bracket described in the embodiment of the present invention;
[0029] Figure 11 The explosion schematic diagram of the pulse electronic control module described in the embodiment of the present invention;
[0030] Figure 12 The structural schematic diagram of the first box body described in the embodiment of the present invention;
[0031] Figure 13 The structural schematic diagram of the second box body described in the embodiment of the present invention;
[0032] Figure 14 The structural schematic diagram of the second box cover described in the embodiment of the present invention.
[0033] Explanation of reference numerals:
[0034] 1 - Pulse sterilization component; 2 - Pulse light source module; 21 - Fixed seat; 211 - Bottom plate; 2111 - Limit groove; 2112 - Limit plate; 212 - First side plate; 2121 - Card slot; 2122 - First inclined plate; 213 - Second side plate; 2131 - Second inclined plate; 2132 - First fixing ear; 214 - First end plate; 2141 - Insertion part; 215 - Second end plate; 2151 - Second fixing ear; 2152 - Limit rib; 22 - Bracket; 221 - Connecting plate; 222 - First assembly space; 223 - Second assembly space; 224 - Light transmission hole; 225 - Ring plate; 226 - First reinforcing rib; 227 - Buckle; 228 - Second reinforcing rib; 23 - Sterilization lamp; 24 - Rubber protective sleeve; 25 - Sealing plug; 26 - Cover shell; 3 - Pulse electronic control module; 31 - First box body; 311 - Insert piece; 312 - First convex block; 313 - Stop rib; 314 - Clamping groove; 315 - Wire passing hole; 32 - First box cover; 33 - Second box body; 331 - Second notch; 332 - Second convex block; 333 - First card slot; 334 - First connecting plate; 34 - Second box cover; 341 - Second card slot; 342 - Second connecting plate. Detailed implementation mode
[0035] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the following detailed description will be given to the specific embodiments of the present invention with reference to the accompanying drawings. It should be noted that, without conflict, the technical features in various embodiments of the present invention can be combined with each other.
[0036] The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.
[0037] In the present invention, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "under" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature. The above and below, left and right orientation definitions in the present invention are described after the air conditioner is normally installed and facing the front panel of the air conditioner. For a floor-standing air conditioner, it is the orientation recognized by a person facing the air outlet.
[0038] An air conditioner adjusts the indoor temperature by exchanging heat with the air to provide a comfortable environment. When it gets dirty and blocked, it is cleaned to effectively remove bacteria and the like inside the air conditioner. However, in the summer cooling mode, the indoor evaporator generates condensate, which provides favorable conditions for the growth of bacteria and other microorganisms. A large number of remaining bacteria and other microorganisms can cause discomfort to the human body and even lead to "air conditioner disease". Applying pulsed sterilization technology to the air conditioner can overcome many deficiencies of existing sterilization devices and further improve the sterilization efficiency. For this reason, the applicant proposes the following technical solutions:
[0039] As Figures 1-3 shown, a pulsed sterilization component 1 includes a connected pulsed light source module 2 and a pulsed electronic control module 3. The pulsed light source module 2 includes a fixedly connected fixed seat 21 and a bracket 22. A sterilization lamp 23 is arranged between the fixed seat 21 and the bracket 22. A light transmission hole 224 is arranged at a position corresponding to the sterilization lamp 23 on the bracket 22 for light to pass through.
[0040] A sealing plug 25 is arranged at the end of the sterilization lamp 23. A rubber protective sleeve 24 is arranged on the side of the sealing plug 25 away from the sterilization lamp 23. The sterilization lamp 23 is electrically connected to the pulsed electronic control module 3. This setting has a simple structure and is convenient for disassembly and assembly. Preferably, the pulsed light source module 2 further includes a housing 26 made of quartz glass for blocking the light transmission hole 224. This setting can seal the area where the sterilization lamp 23 is located, has good waterproof effect, and operates safely and reliably.
[0041] As Figures 4-6 shown, the fixed seat 21 includes a bottom plate 211. First side plates 212 and second side plates 213 perpendicular to the bottom plate 211 are respectively arranged on the upper and lower sides of the bottom plate 211. A first inclined plate 2122 is arranged on the side of the first side plate 212 away from the bottom plate 211. A second inclined plate 2131 is arranged on the side of the second side plate 213 away from the bottom plate 211. The opening angle formed between the first inclined plate 2122 and the second inclined plate 2131 is 0 - 90°. The lengths of the first inclined plate 2122 and the second inclined plate 2131 are L1 and L2 respectively, and the lengths of the light transmission hole 224 and the fixed seat 21 are L3 and L4 respectively, where L1 = L2 = L3 = (0.6 - 0.8) * L4. This setting can avoid interfering with the light of the sterilization lamp 23 and increase its coverage range.
[0042] Preferably, a first fixing ear 2132 is arranged on the side of the second inclined plate 2131 close to but away from the bottom plate 211. The first fixing ear 2132 is in the same plane as the bottom plate 211 and is used for screwing and assembling with the peripheral frame 421.
[0043] Preferably, first end plates 214 and second end plates 215 are respectively arranged at the left and right ends of the bottom plate 211. A plugging portion 2141 is arranged on the side of the first end plate 214 away from the bottom plate 211 for detachably connecting with the evaporator. A second fixing ear 2151 is arranged on the second end plate 215. The second fixing ear 2151 is arranged perpendicular to the plugging portion 2141 for limiting and fixing with the limiting groove 4212. This setting enables the fixing seat 21 to be connected with the peripheral frame 421 through the first fixing ear 2132 and the second fixing ear 2151, and the plugging portion 2141 is used for plugging and fixing with the evaporator. The assembly structure is simple and the connection is reliable. Preferably, the second fixing ear 2151 is arranged adjacent to the limiting rib 2152.
[0044] As an example of the present invention, the plugging portion 2141 includes a first claw and a second claw which are arranged adjacent to each other and extend towards the evaporator. The first claw and the second claw cooperate with each other to form a first limiting portion for clamping and assembling with the evaporation pipe of the evaporator.
[0045] A part of the side of the first claw close to the second claw is recessed to form a first limiting groove, and the first limiting groove is in a "semicircular" shape; a part of the side of the second claw close to the first claw is recessed to form a second limiting groove, and the second limiting groove is in a "semicircular" shape and is arranged opposite to the first limiting groove. This setting can limit and assemble the evaporation pipe into the first limiting groove and the second limiting groove to prevent it from coming out.
[0046] Preferably, the plugging portion 2141 further includes a third claw and a fourth claw. The third claw is located on the side of the first claw away from the second claw, and the fourth claw is located on the side of the second claw away from the first claw. A second limiting portion is formed between the first claw and the third claw, and a third limiting portion is formed between the second claw and the fourth claw for clamping and assembling with the evaporator. This setting enables the plugging portion 2141 to be in line contact with the evaporator, limit it in the vertical plane to prevent it from rotating relative to the evaporator, and the plugging portion 2141 can limit the fixing seat 21 in the horizontal plane to prevent it from sliding.
[0047] Preferably, there is a height difference between the first fixing ear 2132 and the second fixing ear 2151. This setting can make full use of the structure of the existing peripheral frame 421, so that the whole fixing seat 21 fits the evaporator and is basically not protruded from the peripheral frame 421.
[0048] Preferably, the bottom plate 211 is provided with a limiting groove 2111 for limiting and assembling the germicidal lamp 23. The distances from the limiting groove 2111 to the first side plate 212 and the second side plate 213 are A1 and A2 respectively, where A1 > A2. This setting can make full use of the existing structure of the air conditioner indoor unit with little modification; a sufficient buffer space is formed at the upper part of the fixing seat 21, which is beneficial to heat dissipation, and at the same time, the heat insulation effect is generated by using this space, effectively avoiding the accumulation of condensed water and having good waterproof effect; and the limiting groove 2111 is located at the lower part of the fixing seat 21. When the wind blows, even if condensed water is formed, it will directly drip under the action of gravity without affecting the operation of the pulse light source module 2. At this time, the heat generated by the germicidal lamp 23 can be taken away and has a good heat dissipation effect.
[0049] Preferably, the bottom plate 211 is provided with a limiting plate 2112. The limiting plate 2112 is located at the end of the limiting groove 2111 and is connected to the first end plate 214 or the second end plate 215. This setting can increase the mechanical strength of the fixing seat 21 and has a long service life.
[0050] Preferably, the first side plate 212 and the second side plate 213 are respectively provided with a clamping groove 2121, and a clamping buckle 227 is arranged at a position corresponding to the clamping groove 2121 on the bracket 22. The clamping buckle 227 can be limited and assembled into the clamping groove 2121. This setting makes the bracket 22 and the fixing seat 21 detachably connected, which is convenient for disassembly and assembly and has high maintenance efficiency.
[0051] As Figures 7-10 shown, the bracket 22 has a second assembly space 223. A connecting plate 221 in an L shape is arranged on the side of the bracket 22. The connecting plate 221 forms a first assembly space 222. The second assembly space 223 has a light-transmitting hole 224 and an annular plate 225. The annular plate 225 is located on the periphery of the light-transmitting hole 224 and extends towards the side of the bracket 22 away from the fixing seat 21. The first reinforcing rib 226 is arranged on the periphery of the annular plate 225. This setting can strengthen the bracket 22 and at the same time constrain the light passing through the light-transmitting hole 224 to prevent it from passing through the air outlet and causing harm to the user.
[0052] Preferably, the depth of the second assembly space 223 is greater than the depth of the first assembly space 222. This setting can make full use of the space between the connecting bracket 42 and the evaporator, with little modification to the existing air conditioner indoor unit, being convenient for production and processing and having good assembly stability.
[0053] Preferably, a second reinforcing rib 228 is provided in the first assembly space 222. The second reinforcing rib 228 is located at a position on the connecting plate 221 corresponding to the buckle 227, and the second reinforcing rib 228 is arranged along the width direction of the bracket 22. This setting can increase the strength of the buckle 227 and prevent damage caused by uneven force application during the assembly process. At the same time, it can avoid the condensate water generated in the second assembly space 222 from flowing randomly in the length direction of the bracket 22 and prevent the condensate water from gathering towards the germicidal lamp 23, with good waterproof effect.
[0054] As Figures 11-14 , the pulse electronic control module 3 is L-shaped and has an avoidance recess for avoiding the evaporator connecting pipe. As an example of the present invention, the pulse electronic control module 3 includes a second box body 33 and a second box cover 34 which are detachably connected. A first box body 31 and a first box cover 32 are arranged between the second box body 33 and the second box cover 34. A part of the first box body 31 is embedded in the second box body 33, and the first box body 31 and the first box cover 32 are detachably connected. This setting can improve the explosion-proof and waterproof performance of the pulse electronic control module 3, and the operation is safer and more stable. Preferably, the second box body 33 and the second box cover 34 are made of explosion-proof materials.
[0055] As an example of the present invention, a retaining rib 313 is provided on one side of the first box body 31 close to the first box cover 32, and a clamping groove 314 is arranged on the peripheral side of the retaining rib 313 for detachably connecting with the first box cover 32. A first convex block 312 is arranged on the periphery of the first box body 31, and a first clamping groove 333 is arranged at the corresponding position of the second box body 33. The first convex block 312 is assembled and limited in the first clamping groove 333. An inserting piece 311 is arranged below the first box body 31, a second notch 331 is arranged at the position of the second box body 33 corresponding to the inserting piece 311, and a slot is arranged at the relative position of the air conditioner indoor unit. The inserting piece 311 can be assembled and limited in the slot. A wire passing hole 315 is arranged above the first box body 31 for supporting the cable. This setting can fix one end of the first box body 31 to the air conditioner indoor unit through the inserting piece 311, and at the same time, play a limiting role on the second box body 33, with a simple structure and high assembly efficiency. Preferably, the wire passing hole 315 extends outwards from the first box body 31 by a certain distance, which can provide strong support for the cable at the connection, avoiding problems such as bending or even poor contact.
[0056] Preferably, the insert piece 311 is located on the side of the first box body 31 close to the second box body 33. This setting can make the insert piece 311 as close as possible to the air conditioner indoor unit, effectively avoiding its back-and-forth shaking and improving the assembly tightness and reliability. On the side of the second box body 33 away from the second notch 331, a first connecting plate 334 is provided. At the position corresponding to the first connecting plate 334 on the second box cover 34, a second connecting plate 342 is provided. One side of the second connecting plate 342 is attached to the first connecting plate 334. Assembly holes are provided on both the first connecting plate 334 and the second connecting plate 342. Fixed columns are provided on the air conditioner indoor unit at positions corresponding to the second connecting plate 342. The first connecting plate 334, the second connecting plate 342, and the fixed columns are fixedly connected by screws. This setting has a simple structure, and the fixation of the second box body 33, the second box cover 34, and the air conditioner indoor unit can be achieved simultaneously by one screw, with high assembly efficiency.
[0057] On the outer wall surface of the second box body 33, a second convex block 332 is provided. At the corresponding position on the second box cover 34, a second card slot 341 is provided. The second convex block 332 can be limit-assembled into the second card slot 341. This setting has a simple structure, and the fixed assembly of the second box body 33 and the second box cover 34 is realized by cooperating with the first connecting plate 334 and the second connecting plate 342, with stable and reliable connection. At the same time, part of the second convex block 332 is located on the appearance surface of the pulse electronic control module 3. By pressing the second convex block 332, it can be quickly disassembled, which is convenient for maintenance. It can be understood that the positions of the second card slot 341 and the second convex block 332 can be interchanged. That is to say: after the circuit board of the pulse electronic control module 3 is assembled to the first box body 31, the first box body 31 is partially embedded into the second box body 33, and the detachable connection between the two is realized through the first convex block 312 and the first card slot 333. Then, the first box cover 32 is covered on the first box body 31, and the assembly between the two is carried out through the cooperation of the card slot 314 and the protrusion. Then, the second box cover 34 is covered on the first box cover 32, and the assembly between the second box cover 34 and the second box body 33 is completed by inserting the second convex block 332 into the second card slot 341. Then, the insert piece 311 at the bottom of the first box body 31 is inserted into the slot, and after the first connecting plate 334 of the second box body 33 and the second connecting plate 342 of the second box cover 34 are aligned with the fixed columns on the air conditioner indoor unit, they are fixedly connected by screws.
[0058] The present invention also provides an air conditioner indoor unit, which includes an evaporator bracket and an evaporator. The evaporator bracket has a connecting bracket oppositely arranged with the air outlet. The pulse light source module 2 is horizontally installed on the connecting bracket, and one end of the pulse light source module 2 away from the air outlet is inserted and connected to the evaporator. The air conditioner indoor unit is an air conditioner cabinet.
[0059] The present invention also provides an air conditioner indoor unit, which includes a middle frame and an evaporator. An air inlet is provided at the upper part of the middle frame. The pulsed light source module 2 is located on the side of the evaporator away from the blower and close to the air inlet. Preferably, an outlet hole is provided at the end of the pulsed light source module 2 in the length direction, and a limiting rib 2152 is provided on the periphery of the outlet hole. The maximum distance between the limiting rib 2152 and the middle frame is less than 6 mm. The air conditioner indoor unit is a wall-mounted air conditioner. This setting makes there a small spacing between one end of the pulsed light source module 2 and the middle frame, which not only meets the installation requirements, but also forms a structure to prevent reaching in, so that users or maintenance personnel can avoid directly touching the high-voltage connecting wires by mistake after opening the panel, and the safety factor of the air conditioner indoor unit is higher. Preferably, the pulsed light emitted by the germicidal lamp 23 irradiates at least the evaporator, and the distance between the germicidal lamp 23 and the evaporator is less than 8 mm.
[0060] As an example of the present invention, the air conditioner indoor unit further includes a blower and an evaporator disposed in the middle frame, a panel is provided at the front of the middle frame, and the air inhaled from the air inlet is blown out after heat exchange through the evaporator under the drive of the blower. The evaporator includes a first heat exchanger, a second heat exchanger, and a third heat exchanger connected in sequence. The first heat exchanger is located on the side of the blower away from the panel, the second heat exchanger and the third heat exchanger are located on the side of the blower close to the panel, the first heat exchanger and the second heat exchanger are close to the air inlet, and the third heat exchanger is located on the side of the second heat exchanger away from the air inlet. This setting enables the pulsed light source module 2 to be directly installed on the upper part of the middle frame, minimizing the obstruction to the air flow when the sterilization function is not turned on; at the same time, making the pulsed waves or light generated by it radiate the evaporator as much as possible, with a wide coverage range.
[0061] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be subject to the scope defined by the claims.
Claims
1. A pulsed sterilization component, characterized in that, It includes a connected pulse light source module (2) and a pulse electronic control module (3). The pulse light source module (2) includes a fixed seat (21) and a bracket (22) that are detachably connected. A germicidal lamp (23) is arranged between the fixed seat (21) and the bracket (22). A light-transmitting hole (224) is arranged at a position corresponding to the germicidal lamp (23) on the bracket (22) for the light generated by the germicidal lamp (23) to pass through.
2. The pulsed sterilization component according to claim 1, characterized in that, A sealing plug (25) is arranged at the end of the germicidal lamp (23), and a rubber protective sleeve (24) is arranged on the side of the sealing plug (25) away from the germicidal lamp (23); the pulse light source module (2) further includes a housing (26) made of quartz glass for blocking the light-transmitting hole (224), and the rubber protective sleeve (24) is sleeved on the end of the housing (26).
3. The pulsed sterilization component according to claim 1, wherein, The fixed seat (21) includes a bottom plate (211). On both sides of the bottom plate (211), a first side plate (212) and a second side plate (213) that are parallel to each other are respectively arranged. A first inclined plate (2122) is arranged on the side of the first side plate (212) away from the bottom plate (211), and a second inclined plate (2131) is arranged on the side of the second side plate (213) away from the bottom plate (211). The opening angle formed between the first inclined plate (2122) and the second inclined plate (2131) is 0 - 90°.
4. The pulsed sterilization component according to claim 3, characterized in that A first fixing ear (2132) is arranged on the side of the bottom plate (211) close to the second inclined plate (2131), and the first fixing ear (2132) extends outward along the plane where the bottom plate (211) is located; a first end plate (214) and a second end plate (215) are respectively arranged at the left and right ends of the bottom plate (211). A plug-in portion (2141) is arranged on the side of the first end plate (214) away from the bottom plate (211), and a second fixing ear (2151) is arranged on the second end plate (215), and the second fixing ear (2152) is arranged perpendicular to the plug-in portion (2141).
5. The pulsed sterilization component according to claim 4, characterized in that, A wire-passing hole is arranged on the second end plate (215), and a limiting rib (2152) is arranged on the periphery of the wire-passing hole, and the limiting rib (2152) is arranged adjacent to the second fixing ear (2151).
6. The pulsed sterilization component according to claim 3, wherein The bottom plate (211) is provided with a limiting groove (2111) for limiting and assembling the germicidal lamp (23); the distances between the limiting groove (2111) and the first side plate (212) and the second side plate (213) are A1 and A2 respectively, where A1 > A2.
7. The pulsed sterilization component according to claim 1, characterized in that, The bracket (22) has a second assembly space (223). The second assembly space (223) has a light-transmitting hole (224) and an annular plate (225). The annular plate (225) is located on the periphery of the light-transmitting hole (224) and extends towards the side of the bracket (22) away from the fixed seat (21), and a first reinforcing rib (226) is arranged on the periphery of the annular plate (225).
8. The pulsed sterilization component according to claim 7, wherein The side part of the bracket (22) along the length direction is provided with a connecting plate (221) in an L shape. A first assembly space (222) is formed between the connecting plate (221) and the bracket (22). A second reinforcing rib (228) is arranged on the inner side of the connecting plate (221). The second reinforcing rib (228) extends along the width direction of the bracket (22). A buckle (227) is arranged on the outer side of the connecting plate (221). The second reinforcing rib (228) is located at a position corresponding to the buckle (227) within the first assembly space (222).
9. The pulsed sterilization assembly according to claim 8, wherein, Clamping grooves (2121) are respectively arranged on both sides of the fixed seat (21). A buckle (227) is arranged on the bracket (22) at a position corresponding to the clamping groove (2121). The buckle (227) can be assembled in a limiting manner into the clamping groove (2121).
10. The pulsed sterilization component according to claim 1, wherein, The pulse electronic control module (3) includes a second box body (33) and a second box cover (34) which are detachably connected. A first box body (31) and a first box cover (32) are arranged between the second box body (33) and the second box cover (34). A part of the first box body (31) is embedded in the second box body (33). The first box body (31) and the first box cover (32) are detachably connected.