Water curtain laminated air purification and sterilization machine
Patent Information
- Application Number
- CN202522407177.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-13
AI Technical Summary
但是水幕型空气过滤由于受到水幕单位截面的压力的限制而限制了机器整体通风量,也就是说由于单个水幕无法支持大风量的工作状态,因此制成的空气水幕净化消毒器仅能在小空间使用,要在公共大空间环境中使用就受限制了
[0003]本实用新型的目的是克服现有技术中空气消毒净化所存在的上述问题。本实用新型提供一种水幕叠层式空气净化消毒机。本实用新型设计一种水幕叠层式空气净化消毒机,包括机体,风机,水箱,控制器,其特征在于:在机体底部设置有水箱,在机体的上部设置前、后腔,前、后腔之间设置有分割板,在机体的上部前腔顶部设置有控制室,在控制室内安装有电源,控制器,高压静电发生器,在机体的上部前腔内的前侧安装有若干个上下放置的水幕水箱,所述的水幕水箱为长条形平行于机体的宽向放置,每个水幕水箱下方设置有与水幕水箱轴向垂直的通风空间,通风空间前端为机体前壁,后端为分割板,在机体前壁和分割板对应处分别开设有进风口和出风口,通风空间前端机体前壁上进风口内侧设置有高压放电线,高压放电线连接高压静电发生器输出端,每个水幕水箱的底部设置有水幕喷水口,水幕喷水口设置有极板,极板接高压静电发生器的另一输出端,每个水幕水箱由水管连接水泵,每个水幕水箱下方通风空间的底部设置有接水槽,在机体上部后腔顶部安装有风机。所述的水幕喷水口平行于水幕水箱的轴向。所述的接水槽由接水管连通水箱。所述的水泵为潜水泵,放置在水箱里。所述接水槽的接水管为布带水管。位于最底层水幕水箱底部的水幕喷水口直面水箱水面。每个水幕水箱由水管各自连接一个水泵。所有的水幕水箱由水管及流量阀连接一个水泵。本实用新型的优点是用较小的机器体积解决了大风量空气净化消毒之难点。
Smart Images

Figure CN224837710U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a water curtain layered air purification and disinfection machine. Background Technology
[0002] Currently, water curtain air purification and disinfection is one type of air purification and disinfection product on the market. It is popular due to its advantages of high efficiency, non-toxicity, low operating cost, and no solid hazardous waste. However, water curtain air filters are limited by the pressure per unit cross-section of the water curtain, which restricts the overall ventilation volume of the machine. In other words, a single water curtain cannot support a large air volume operation. Therefore, the resulting water curtain air purifiers can only be used in small spaces, and their use in large public spaces is limited. Therefore, the inventors designed a multi-layered water curtain air purifier that fully utilizes the machine's longitudinal (vertical) physical space to produce a large ventilation volume, thereby meeting the air purification and disinfection needs of large spaces. Summary of the Invention
[0003] The purpose of this utility model is to overcome the aforementioned problems existing in the air disinfection and purification technology. This utility model provides a water curtain layered air purification and disinfection machine. This utility model designs a water curtain layered air purification and disinfection machine, including a body, a fan, a water tank, and a controller. Its features include: a water tank at the bottom of the body; front and rear chambers at the top of the body, separated by a partition plate; a control room at the top of the front chamber, housing a power supply, a controller, and a high-voltage electrostatic generator; and several vertically arranged water curtain tanks installed on the front side of the front chamber, each water curtain tank being elongated and parallel to the width of the body. Below each water curtain tank is a vertically perpendicular structure. The ventilation space has a front wall at the front and a partition plate at the rear. Air inlets and outlets are located at corresponding positions on the front wall and partition plate, respectively. A high-voltage discharge wire is installed inside the air inlet on the front wall of the ventilation space, connecting to the output of a high-voltage electrostatic generator. Each water curtain tank has a water curtain nozzle at its bottom, equipped with an electrode plate connected to the other output of the high-voltage electrostatic generator. Each water curtain tank is connected to a water pump via a water pipe. A water receiving trough is located at the bottom of the ventilation space below each water curtain tank. A fan is installed at the top of the rear cavity of the upper part of the unit. The water curtain nozzles are parallel to the axial direction of the water curtain tank. The water receiving trough is connected to the tank via a water receiving pipe. The water pump is a submersible pump placed inside the tank. The water receiving pipe for the water receiving trough is a fabric water pipe. The water curtain nozzle at the bottom of the lowest water curtain tank faces the water surface directly. Each water curtain tank is connected to a water pump via a water pipe. All water curtain tanks are connected to a water pump via water pipes and flow valves. The advantage of this invention is that it solves the challenge of purifying and disinfecting large volumes of air with a relatively small machine size. Attached Figure Description
[0004] Appendix Figure 1 This is a front view of the structure of this utility model (with the front wall of the body removed).
[0005] Appendix Figure 2 This is a side view of the structure of this utility model.
[0006] Appendix Figure 3 This is a side view of another embodiment of the present invention (excluding the water receiving trough corresponding to the bottom water curtain tank).
[0007] Appendix Figure 4 This is a schematic diagram of the structure of the water curtain tank of this utility model.
[0008] Appendix Figure 5 This is a schematic diagram of the water receiving trough of this utility model. Detailed Implementation
[0009] The present invention will now be described in detail with reference to the embodiments and accompanying drawings. Figure 1-5 A water curtain layered air purification and disinfection machine includes a body 1, a fan 2, a water tank 3, and a controller 4. Its features include: a water tank at the bottom of the body; front and rear chambers at the top of the body, separated by a partition plate 5; a control room 6 at the top of the front chamber, housing a power supply 7, the controller 4, and a high-voltage electrostatic generator 8; and several vertically arranged water curtain tanks 9 installed on the front side of the front chamber, each water curtain tank being elongated and parallel to the width of the body. Each water curtain tank has a ventilation space 10 below it, perpendicular to its axial direction. The air-cooled space has a front wall at the front end and a water-air separation plate at the rear end. Air inlets 11 and outlets 12 are located at corresponding positions on the front wall and the separation plate, respectively. A high-voltage discharge line 13 is installed inside the air inlet on the front wall of the air-cooled space, connecting to the output of a high-voltage electrostatic generator. Each water curtain tank has a water curtain nozzle 14 at its bottom, with an electrode plate 15 connected to the other output of the high-voltage electrostatic generator. Each water curtain tank is connected to a water pump 16 via a water pipe 19. A water receiving trough 17 is located at the bottom of the ventilation space below each water curtain tank. A fan is installed at the top of the rear cavity of the upper part of the unit. The water curtain nozzles are parallel to the axial direction of the water curtain tanks. The water receiving troughs are connected to the water tanks via water receiving pipes 18. The water pumps are submersible pumps placed inside the water tanks. The water receiving pipes for the water receiving troughs are fabric water pipes. Each water curtain tank is connected to a water pump via a water pipe. All water curtain tanks are connected to a (large) water pump via water pipes and flow valves.
[0010] Figure 3In the middle section, the water curtain spray nozzles at the bottom of the lowest water curtain tank face the water surface 21 directly, which can eliminate the need for the bottom water receiving tank. The top of the water tank is open, and the falling water curtain directly faces the water surface of the tank, which will produce a large water flow sound. It can be used in places where silence is not required.
[0011] To enable operation in areas with poor environmental conditions, a coarse filter can be installed at the air inlet of the unit. This filter can use fine steel wire or nylon mesh to remove long fibers, hair, and coarse particles from the air, preventing the water curtain nozzles and water pump from becoming clogged.
[0012] Each water curtain tank is constructed using water pipes (installed along the edge). Figure 2 , 3 (The diagram shows a connection.) Each water curtain is connected to a water pump to achieve the effect of not interfering with each other.
[0013] To reduce noise, two or more fans can be used while still meeting the required air volume.
[0014] After placing this utility model indoors and turning it on, the water pump operates, pumping water from the water tank into the water curtain tank, and spraying it out from the water curtain nozzles to form a water curtain 20. The water curtain falls into the water receiving trough below (a buffer block made of synthetic fiber can be placed in the water receiving trough to reduce the water flow noise generated by the water curtain impacting the water receiving trough), and flows into the water tank through the water receiving pipe (using a fabric water pipe as the water receiving pipe is also to reduce noise, because the fabric water pipe expands or contracts according to the size of the water flow, which can reduce the water flow noise generated by the falling water impacting the water surface of the tank; the water receiving pipe is installed close to the edge). Figure 2 , 3 (The diagram shows a connection schematic). When air is drawn into the front of the unit by the fan, it first passes through a high-voltage discharge line (fixed on a frame parallel to the air inlet). Since the water curtain is connected to the other output of the high-voltage electrostatic generator via an electrode plate, a high-voltage electrostatic field is formed between the high-voltage discharge line and the water curtain. When air passes through, the substances in the air are ionized, forming charged particles. Upon encountering the water curtain (which forms one electrode of the high-voltage electrostatic field), these particles are attracted by the water curtain (opposites attract). Due to the surface tension of water, substances such as bacteria, viruses, and particulate dust that have entered the water cannot escape. This invention's layered water curtain structure solves the problem of high-volume purification and disinfection in a limited space within the disinfection chamber.
Claims
1. A water curtain layered air purification and disinfection machine, comprising a body, a fan, a water tank, and a controller, characterized in that: A water tank is located at the bottom of the machine body. Front and rear chambers are located at the top of the machine body, separated by a partition plate. A control room is located at the top of the front chamber, housing a power supply, controller, and high-voltage electrostatic generator. Several vertically arranged water curtain tanks are installed on the front side of the front chamber, each water curtain tank being elongated and parallel to the width of the machine body. A ventilation space perpendicular to the axis of each water curtain tank is located below it, with the front end of the ventilation space forming the front wall of the machine body and the rear end forming a partition plate. The cutting plate has air inlets and outlets respectively on the front wall of the machine body and the corresponding position of the cutting plate. A high-voltage discharge line is set on the inner side of the air inlet on the front wall of the machine body at the front end of the ventilation space. The high-voltage discharge line is connected to the output end of the high-voltage electrostatic generator. A water curtain nozzle is set at the bottom of each water curtain tank. An electrode plate is set at the water curtain nozzle. The electrode plate is connected to the other output end of the high-voltage electrostatic generator. Each water curtain tank is connected to a water pump by a water pipe. A water receiving trough is set at the bottom of the ventilation space below each water curtain tank. A fan is installed on the top of the rear cavity of the upper part of the machine body.
2. The water curtain layered air purification and disinfection machine according to claim 1, characterized in that: The water curtain nozzles are parallel to the axial direction of the water curtain tank.
3. The water curtain layered air purification and disinfection machine according to claim 1, characterized in that: The water receiving trough is connected to the water tank by a water receiving pipe.
4. The water curtain layered air purification and disinfection machine according to claim 1, characterized in that: The water pump is a submersible pump, which is placed in a water tank.
5. A water curtain layered air purification and disinfection machine according to claim 1, characterized in that: The water inlet pipe of the water inlet tank is a cloth strip water pipe.
6. The water curtain layered air purification and disinfection machine according to claim 1, characterized in that: The water curtain spray nozzles located at the bottom of the lowest water curtain tank face the water surface of the tank directly.
7. The water curtain layered air purification and disinfection machine according to claim 1, characterized in that: Each water curtain tank is connected to a water pump via water pipes.
8. A water curtain layered air purification and disinfection machine according to claim 1, characterized in that: All water curtain tanks are connected to a water pump via water pipes and flow valves.