Energy-saving purifying air conditioner with air outlet having negative ion purifying function

By designing a wave-shaped air duct and honeycomb connection plate structure at the air conditioner outlet, combined with a spiral air guide plate, the negative ion purification air conditioner achieves efficient dust removal and ozone reduction, solving the problems of dust adhesion and ozone generation, and improving the purification efficiency and energy saving of the air conditioner.

CN120120649BActive Publication Date: 2025-12-23山东沃福环境设备有限公司
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Patent Information

Application Number
CN202510388007.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2025-12-23
Estimated Expiration
2045-03-31

AI Technical Summary

Technical Problem

In existing negative ion air conditioners, the settled particles tend to adhere to the surfaces of walls and furniture, increasing the difficulty of cleaning, and the discharge from the tip may lead to the generation of ozone.

Method used

An energy-saving air conditioner with negative ion purification function at the air outlet was designed. It adopts a wave-shaped air duct component and a honeycomb connecting plate structure to initially purify the dust in the airflow through mechanical means, slow down the airflow speed and increase the probability of dust colliding with the guide plate. Combined with the spiral air guide plate, it extends the contact time between the airflow and negative ions and avoids tip discharge.

Benefits of technology

It effectively prevents dust from adhering to walls and furniture, reduces ozone production, and achieves more efficient air purification and energy-saving effects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of air purification equipment, in particular to an energy-saving purification air conditioner with a negative ion purification function at an air outlet, which comprises an air conditioner body and a primary purification mechanism; the protective cover is designed in a conical shape; when air flow enters the inside of the protective cover, the air flow speed is slowed down, and part of the charged dust with large mass in the air flow is more easily fallen on the charged connecting plate; since the flow guide plate is in a wavy shape, the moving direction of the air flow and the dust is quickly changed, so that the dust is more easily impacted on the flow guide plate, the kinetic energy of the impacted dust is reduced, the dust is fallen on the charged connecting plate and is adsorbed, and the dust adsorbed on the flow guide plate is slightly vibrated under the impact of other dust, after the air conditioner is turned off, the dust can be absorbed for unified treatment, meanwhile, the particulate matters can be prevented from being attached to the wall surface and the furniture surface, in the process, the air flow is primarily purified in a mechanical mode, so that the device is more energy-saving and environment-friendly in use.
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Description

Technical Field

[0001] This invention relates to the field of air purification equipment technology, specifically to an energy-saving air conditioner with a negative ion purification function at the air outlet. Background Technology

[0002] In the field of air purification, negative ions are highly regarded in the medical community for their excellent effects in purifying and removing dust, reducing the harm of secondhand smoke, improving and preventing respiratory diseases, improving sleep, anti-oxidation, anti-aging, clearing free radicals in the body, and reducing blood viscosity. In physics, we know that matter is composed of molecules, molecules are composed of atoms, and atoms are composed of atomic nuclei and electrons orbiting around them. When they gain electrons, they exhibit negative charge, and when they lose electrons, they exhibit positive charge. We call the movement of positive and negative electrons the ion phenomenon.

[0003] A built-in automotive negative ion air purification device, with publication number CN105150808A, includes: an air conditioning fan assembly, on which an air inlet, a filter box, a fan, and an air outlet are sequentially arranged; and a negative ion generator, which is mounted on the air conditioning fan assembly. The negative ion generator has a piezoelectric negative ion generator and a negative ion carbon brush release plate. The negative ion carbon brush release plate has a plate body, an annular body, and several carbon brush heads for generating negative ions. The input end of the piezoelectric negative ion generator is connected to a power source via wiring. The annular body is arranged on the plate body, and the several carbon brush heads are arranged on the annular body. The output end of the piezoelectric negative ion generator is connected to the several carbon brush heads via wiring. The negative ion carbon brush release plate is arranged in the filter box and located behind the HEPA filter. This invention can efficiently purify the air inside the vehicle, improve air quality, inhibit the growth of bacteria inside the vehicle, have health benefits for the human body, promote human health, and improve the driver's driving experience.

[0004] Existing air conditioners with negative ion purification functions have the following main drawbacks:

[0005] The particulate matter that settles in existing negative ion air conditioners may adhere to walls and furniture surfaces, increasing the difficulty of cleaning, and ozone is generated due to the discharge of ions. Summary of the Invention

[0006] The purpose of this invention is to provide an energy-saving air conditioner with a negative ion purification function at the air outlet, so as to solve the problems mentioned in the background art.

[0007] To achieve the above-mentioned objectives, the present invention adopts the following technical solution:

[0008] Provided is an energy-saving purifying air conditioner with an air outlet having a negative ion purifying function, comprising an air conditioner body and a primary purifying mechanism, the primary purifying mechanism being fixedly connected to the inside of the air conditioner body, and a negative ion purifying assembly being fixedly connected to one side of the primary purifying mechanism.

[0009] The primary purifying mechanism comprises:

[0010] A wave-shaped air duct assembly, a fin assembly being slidingly connected to the wave-shaped air duct assembly, and a dust suction assembly being fixedly connected to the upper end of the wave-shaped air duct assembly.

[0011] Further, the wave-shaped air duct assembly comprises:

[0012] A protective cover, three layers of connecting plates being fixedly connected to the inner side of the protective cover in a longitudinal direction, the three layers of connecting plates being arranged in a longitudinal direction, a plurality of flow guide plates being fixedly connected between every two adjacent connecting plates on each side, sliding guide rods being fixedly connected to the two ends of the flow guide plates, and the two ends of the fin assembly being slidingly connected to the two sliding guide rods, respectively.

[0013] Further, the fin assembly comprises:

[0014] Two wave-shaped connecting rods, the two wave-shaped connecting rods being arranged on the two sides of the flow guide plate, respectively, the two ends of the two wave-shaped connecting rods being fixedly connected to the two ends of two connecting blocks, respectively, the two connecting blocks being slidingly connected to the sliding guide rods at the two ends of the flow guide plate, springs being fixedly connected to the connecting blocks, a plurality of connecting blocks being slidingly connected to the sliding guide rods, the other ends of the springs being fixedly connected to the adjacent connecting blocks, the springs on the connecting blocks at the uppermost end or the lowermost end of the sliding guide rods being fixedly connected to the flow guide plate, and a plurality of fin bodies being fixedly connected to the outer side of the wave-shaped connecting rod.

[0015] Further, the dust suction assembly comprises:

[0016] A dust collecting cylinder, dust suction pipes being fixedly connected to the two sides of the dust collecting cylinder, a piston being slidingly connected to the inside of the dust collecting cylinder, the piston being fixedly connected to an electric push rod, the other end of the electric push rod being fixedly connected to the inside of the air conditioner body, and the lower end of the dust suction pipe being located above the connecting plate.

[0017] Further, the negative ion purifying assembly comprises:

[0018] A honeycomb connecting plate, a plurality of ventilation pipes being fixedly connected to the honeycomb connecting plate, helical flow guide plates being fixedly connected to the inner wall of the ventilation pipes, the hole diameters of the ventilation pipes gradually increasing from the inside to the outside, an air outlet shell being arranged at the position corresponding to one end of the ventilation pipe, an air outlet flow guide plate being fixedly connected to the inside of the air outlet shell, and the air outlet flow guide plates being arranged in a V shape.

[0019] Compared with the prior art, the above one or more technical solutions have the following beneficial effects:

[0020] 1. The air flow is generated by the air conditioner body, and then enters the inside of the protective cover from the outside of the protective cover. The protective cover is designed in a conical shape. When the air flow enters the inside of the protective cover, the flow rate of the air flow is slowed down. Part of the charged dust with large mass in the air flow is more easily dropped onto the charged connecting plate. The dust with small mass is made to change the moving direction of the air flow and the dust quickly when passing through the wave-shaped flow guide plate. The dust is more easily impacted on the flow guide plate. The kinetic energy of the dust after impact is reduced, and the dust is dropped onto the charged connecting plate and is adsorbed. The dust adsorbed on the flow guide plate is made to vibrate slightly under the impact of other dust, and is dropped onto the connecting plate under the impact of the dust. After the air conditioner is turned off, the dust on the connecting plate is sucked into the dust collecting cylinder by the electric push rod pulling the piston to move upward. The dust is absorbed to be uniformly treated. The particulate matter is prevented from being attached to the wall surface and the surface of furniture. The air flow is slowed down by the conical protective cover. The dust in the air flow is made to fall after being impacted on the flow guide plate by the wave-shaped flow guide plate. The air flow is preliminarily purified by the mechanical mode in the second process. The device is more energy-saving and environment-friendly when in use.

[0021] 2. The honeycomb connecting plate is fixedly connected with a plurality of ventilation pipes. The inner wall of the ventilation pipe is fixedly connected with a spiral air guide plate. The hole diameter of the ventilation pipe gradually increases from inside to outside. An air outlet shell is arranged at a position corresponding to one end of the ventilation pipe. An air outlet guide plate is fixedly connected in the air outlet shell. The air outlet guide plate is arranged in a V shape. After the air flow passes through the primary purification mechanism, the air flow enters the ventilation pipe. The air flow is made to form vortex motion under the action of the spiral air guide plate. The time of the air flow passing through the ventilation pipe is increased. The contact time of the air and the negative ions is prolonged. The excessive generation of ozone caused by the sharp end discharge is prevented. The air outlet guide plate is arranged in a V shape. The strength of the air vortex blown out is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0022] The drawings accompanying the specification of this application form a part thereof, serve to provide further understanding of the application, and together with the description, explain the application. The illustrative embodiments of the application and their description serve to explain the application. They do not, however, limit the application, which is defined by the appended claims.

[0023] In addition, the terms "mount", "arrange", "provide with", "connect", "be connected", "be sleeved" should be understood broadly. For example, it can be fixed connection, detachable connection, or integral structure. It can be mechanical connection, or electrical connection. It can be directly connected, or indirectly connected through an intermediate medium. Or it can be the internal communication between two devices, elements or components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0024] Figure 1 Fig. 1 is a schematic diagram of the overall structure of the present application;

[0025] Figure 2 Fig. 2 is a schematic diagram of the overall structure of the negative ion purification assembly of the present application;

[0026] Figure 3 Fig. 3 is an exploded schematic diagram of the overall structure of the negative ion purification assembly of the present application;

[0027] Figure 4 Fig. 4 is a front view of the overall structure of the honeycomb connecting plate of the present application;

[0028] Figure 5 Fig. 5 is a sectional view of the overall structure of the ventilation pipe of the present application;

[0029] Figure 6 Fig. 6 is a schematic diagram of the overall structure of the primary purification mechanism of the present application;

[0030] Figure 7 Fig. 7 is a schematic diagram of the overall structure of the wave-shaped air duct assembly of the present application;

[0031] Figure 8 Fig. 8 is a schematic diagram of the overall structure of the flow guide plate of the present application;

[0032] Figure 9 Fig. 9 is a schematic diagram of the overall structure of the fin assembly of the present application;

[0033] Figure 10 Fig. 10 is an exploded schematic diagram of the overall structure of the fin assembly of the present application;

[0034] Figure 11 Fig. 11 is an exploded schematic diagram of the overall structure of the dust suction assembly of the present application;

[0035] Figure 12 Fig. 12 is a schematic diagram of the overall structure of the protective cover of the present application;

[0036] In the drawings, the parts represented by the respective reference numerals are listed as follows:

[0037] 1. air conditioner body;

[0038] 2. primary purification mechanism; 21. wave-shaped air duct assembly; 211. protective cover; 212. connecting plate; 213. flow guide plate; 214. sliding guide rod; 22. fin assembly; 221. wave-shaped connecting rod; 222. connecting block; 223. spring; 224. fin body; 23. dust suction assembly; 231. dust collection cylinder; 232. dust suction pipe; 233. piston; 234. electric push rod;

[0039] 3, negative ion purification assembly; 31, honeycomb connecting plate; 32, ventilation pipe; 33, air outlet shell; 34, air outlet guide plate. DETAILED DESCRIPTION

[0040] In order to make the person skilled in the art better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.

[0041] Referring to Figures 1-2 As shown in Figs. 1 and 6, an energy-saving purification air conditioner with air outlet having negative ion purification function includes an air conditioner body 1 and a primary purification mechanism 2, the primary purification mechanism 2 is fixedly connected inside the air conditioner body 1, and a negative ion purification assembly 3 is fixedly connected to one side of the primary purification mechanism 2; wherein,

[0042] The primary purification mechanism 2 includes:

[0043] The wave-shaped air duct assembly 21 is slidably connected with the fin assembly 22, and the upper end of the wave-shaped air duct assembly 21 is fixedly connected with the dust suction assembly 23.

[0044] After the air flow is generated from the air conditioner body 1, it passes through the primary purification mechanism 2 and the negative ion purification assembly 3 in turn. In the primary purification mechanism 2, the air flow first passes through the wave-shaped air duct assembly 21, and when flowing in the wave-shaped air duct assembly 21, the air flow will hit the fin assembly 22 and the wave-shaped air duct assembly 21, at this time, the large-particle charged dust in the air flow is adsorbed thereon. After passing through the primary purification mechanism 2, the air flow enters the negative ion purification assembly 3, and is further purified by the negative ion purification assembly 3. The purified air flow flows out from the other end of the negative ion purification assembly 3.

[0045] Referring to Figures 7-8 As shown in Figs. 1 and 6, the wave-shaped air duct assembly 21 includes:

[0046] The protective cover 211 has three layers of connecting plates 212 fixedly connected to the inner side in the longitudinal direction, the three layers of connecting plates 212 are arranged in the longitudinal direction, a plurality of guide plates 213 are fixedly connected between every two adjacent connecting plates 212 on each side, the both ends of the guide plate 213 are fixedly connected with sliding guide rods 214, and the both ends of the fin assembly 22 are slidably connected with the two sliding guide rods 214 respectively.

[0047] The air flow is generated by the air conditioner body 1, and then enters the inside of the protective cover 211 from the outside of the protective cover 211. The protective cover 211 is designed in a conical shape. After the air flow enters the protective cover 211, the internal space of the protective cover 211 is increased due to the conical design of the protective cover 211, so that the speed of the air flow is slowed down. After the air flow enters the inside of the protective cover 211, the flow rate of the air flow is slowed down. A part of the charged dust with large mass in the air flow is more easily dropped onto the charged connecting plate 212. The other dust with small mass is more easily impacted on the deflector plate 213 when passing through the deflector plate 213, because the deflector plate 213 is designed in a wave shape. The moving direction of the air flow and the dust is changed quickly when passing through the deflector plate 213, so that the dust is more easily impacted on the deflector plate 213. The kinetic energy of the dust after impact is reduced, and the dust is dropped onto the connecting plate 212 and is adsorbed. The dust adsorbed on the deflector plate 213 is shaken slightly under the impact of other dust, and is dropped onto the connecting plate 212 under the impact of other dust.

[0048] Referring to Figures 9-10 As shown in the figure, the fin assembly 22 comprises:

[0049] Two wave-shaped connecting rods 221 are arranged on the two sides of the deflector plate 213 respectively. The two ends of the two wave-shaped connecting rods 221 are fixedly connected with the two ends of two connecting blocks 222 respectively. The two connecting blocks 222 are slidingly connected on the sliding guide rods 214 at the two ends of the deflector plate 213. A spring 223 is fixedly connected on the connecting block 222. A plurality of connecting blocks 222 are slidingly connected on the sliding guide rod 214. The other end of the spring 223 is fixedly connected with the adjacent connecting block 222. The spring 223 on the connecting block 222 at the uppermost end or the lowermost end of the sliding guide rod 214 is fixedly connected with the deflector plate 213. A plurality of fin bodies 224 are fixedly connected on the outside of the wave-shaped connecting rod 221.

[0050] The fins are arranged to make the dust more easily impacted when passing through the deflector plate 213, to increase the probability of the dust falling onto the connecting plate 212. Under the impact of the air flow, the fins drive the wave-shaped connecting rod 221 to slide on the sliding guide rod 214. Under the premise of stable flow rate and flow volume of the air flow, the fins drive the wave-shaped connecting rod 221 to slide up and down under the action of the spring 223. The dust adsorbed on the deflector plate 213 is scraped off when the wave-shaped connecting rod 221 slides up and down. After the air conditioner is turned off, the wave-shaped connecting rod 221 is shaken up and down under the action of the spring 223, and the amplitude gradually decreases.

[0051] Referring to Figure 11 As shown in the figure, the dust suction assembly 23 comprises:

[0052] The dust collecting cylinder 231 is fixedly connected with dust suction pipes 232 on both sides, a piston 233 is slidably connected in the dust collecting cylinder 231, the piston 233 is fixedly connected with an electric push rod 234, the other end of the electric push rod 234 is fixedly connected in the air conditioner body 1, and the lower end of the dust suction pipe 232 is located above the connecting plates 212.

[0053] The dust suction pipes 232 are opposite to the upper side of the connecting plates 212, there are three connecting plates 212, and the three connecting plates 212 are longitudinally arranged; after dust enters the area formed by the three connecting plates 212, the dust only falls on the lower two connecting plates 212 under the action of gravity; after the air conditioner is turned off, the electric push rod 234 pulls the piston 233 to move upward, so that the dust on the connecting plates 212 is sucked into the dust collecting cylinder through the dust suction pipes 232 under the action of negative pressure generated in the dust collecting cylinder 231 when the piston 233 moves upward; the structure is mirror image arranged with respect to the connecting plate 212 located in the middle, and the dust on the middle connecting plate 212 and the lower connecting plate 212 can be simultaneously sucked.

[0054] Referring to Figures 3-5 The negative ion purification assembly 3 comprises:

[0055] The honeycomb connecting plate 31 is fixedly connected with a plurality of ventilation pipes 32, the inner wall of the ventilation pipe 32 is fixedly connected with a spiral air guide plate, the hole diameter of the ventilation pipe 32 gradually increases from inside to outside, an air outlet shell 33 is arranged at the position corresponding to one end of the ventilation pipe 32, the air outlet shell 33 is fixedly connected with an air outlet guide plate 34 inside, and the air outlet guide plate 34 is arranged in a V shape.

[0056] After the air flow passes through the primary purification mechanism 2, the air flow enters the ventilation pipe 32, and under the action of the spiral air guide plate, the air flow forms vortex motion, so that the time of the air flow passing through the ventilation pipe 32 is increased, and the contact time of the air with the negative ions is prolonged.

[0057] In the description of the application, it is to be understood by those skilled in the art that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application. In the description of the application, unless otherwise specified and limited, it is to be understood that the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be a mechanical connection or an electrical connection, it can be a communication between two elements, it can be a direct connection, or an indirect connection through an intermediate medium, and those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0058] The above is only the preferred embodiment of the application, and is not intended to limit the application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the application shall be included in the protection scope of the application.

Claims

1. An energy-saving air conditioner with a negative ion purification function at its air outlet, characterized in that: Including air conditioner body (1) and primary purification mechanism (2), the primary purification mechanism (2) is fixedly connected in the inside of air conditioner body (1), one side of the primary purification mechanism (2) is fixedly connected with negative ion purification subassembly (3); The primary purification mechanism (2) includes: Wavy air duct subassembly (21), the wavy air duct subassembly (21) is slidably connected with fin subassembly (22), the upper end of the wavy air duct subassembly (21) is fixedly connected with dust suction subassembly (23); The wavy air duct subassembly (21) includes: Protective cover (211), the inner side of the protective cover (211) is fixedly connected with three layers of connecting plates (212) longitudinally, the three layers of connecting plates (212) are longitudinally arranged, a plurality of guide plates (213) are fixedly connected between every two adjacent connecting plates (212) on each side, the both ends of the guide plate (213) are fixedly connected with sliding guide rods (214), the both ends of the fin subassembly (22) are slidably connected with the two sliding guide rods (214) respectively.

2. The energy-saving purification air conditioner with negative ion purification function of the air outlet according to claim 1, wherein: The fin subassembly (22) includes: Two wavy connecting rods (221) are arranged on the both sides of the guide plate (213) respectively, the both ends of the two wavy connecting rods (221) are fixedly connected with the both ends of two connecting blocks (222) respectively, the two connecting blocks (222) are slidably connected on the sliding guide rods (214) at the both ends of the guide plate (213), a spring (223) is fixedly connected on the connecting block (222), a plurality of connecting blocks (222) are slidably connected on the sliding guide rod (214), the other end of the spring (223) is fixedly connected with the adjacent connecting block (222), the spring (223) on the connecting block (222) at the uppermost end or the lowermost end of the sliding guide rod (214) is fixedly connected with the guide plate (213), a plurality of fin bodies (224) are fixedly connected on the outside of the wavy connecting rod (221).

3. The energy-saving purification air conditioner with negative ion purification function of the air outlet according to claim 2, wherein: The dust suction subassembly (23) includes: A dust collecting cylinder (231) is fixedly connected with a dust suction pipe (232) on the both sides, a piston (233) is slidably connected in the dust collecting cylinder (231), the piston (233) is fixedly connected with an electric push rod (234), the other end of the electric push rod (234) is fixedly connected in the air conditioner body (1), the lower end of the dust suction pipe (232) is located above the connecting plate (212).

4. The energy-saving purification air conditioner with negative ion purification function of the air outlet according to claim 3, wherein: The negative ion purification subassembly (3) includes: Honeycomb connecting plate (31), several ventilation pipes (32) are fixedly connected on the honeycomb connecting plate (31), spiral air deflectors are fixedly connected on the inner wall of the ventilation pipe (32), the aperture of the ventilation pipe (32) gradually increases from inside to outside, an air outlet shell (33) is arranged at the position corresponding to one end of the ventilation pipe (32), an air outlet deflector (34) is fixedly connected in the air outlet shell (33), and the air outlet deflector (34) is arranged in V type.

Citation Information

Patent Citations

  • Built-in type vehicle negative ion air purification device

    CN105150808A

  • Even distribution type electrode component

    CN101099945A

  • High-voltage dust collection apparatus and system for filtering fine particles in air

    CN111992335A

  • Central air conditioner air outlet with anion coupling, purifying and sterilizing functions

    CN222578455U