CN103877806B - Indoor air purifier - Google Patents
Indoor air purifier Download PDFInfo
- Publication number
- CN103877806B CN103877806B CN201410084338.XA CN201410084338A CN103877806B CN 103877806 B CN103877806 B CN 103877806B CN 201410084338 A CN201410084338 A CN 201410084338A CN 103877806 B CN103877806 B CN 103877806B
- Authority
- CN
- China
- Prior art keywords
- air
- filter
- pipe
- filter screen
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims description 3
- 238000004887 air purification Methods 0.000 abstract description 15
- 239000002245 particle Substances 0.000 abstract description 14
- 239000000428 dust Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000000047 product Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Landscapes
- Separation Of Particles Using Liquids (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
本发明公开了一种室内空气净化器，包括：空气过滤器、真空泵、第一连接管、第二连接管、第一进气管、第二进气管、换向阀等。用于吸附空气中的微小尘埃颗粒，净化室内空气。本发明提出的室内空气净化器，通过在一个有水的容器中设置过滤网，并让水面淹没过滤网，室内空气由气泵循环，通过管路进入过滤网下面的水中，形成气泡，气泡通过过滤网时，被细化成微小气泡，充分与容器中的水接触，容器中的水可以最大程度地吸附空气中的微小尘埃颗粒，提高空气净化性能。本发明提供的一种室内空气净化器，空气净化效果好，操作简单，保养维护方便，使用成本低，可以广泛应用于学校、医院、办公室、空气净化室等场所，产品具有良好的应用前景。
The invention discloses an indoor air purifier, comprising: an air filter, a vacuum pump, a first connecting pipe, a second connecting pipe, a first air intake pipe, a second air intake pipe, a reversing valve and the like. It is used to absorb tiny dust particles in the air and purify the indoor air. In the indoor air purifier proposed by the present invention, a filter screen is set in a container with water, and the water surface is submerged in the filter screen, and the indoor air is circulated by an air pump, and enters the water below the filter screen through a pipeline to form air bubbles, and the air bubbles pass through the filter screen. When netting, it is refined into tiny air bubbles, fully in contact with the water in the container, the water in the container can absorb the tiny dust particles in the air to the greatest extent, and improve the air purification performance. The indoor air purifier provided by the invention has good air purification effect, simple operation, convenient maintenance and low use cost, and can be widely used in schools, hospitals, offices, air purification rooms and other places, and the product has good application prospects.
Description
技术领域 technical field
本发明涉及一种室内空气净化器，具体涉及通过水对空气中的微小尘埃进行吸附过滤的空气净化装置，属于电气与机电技术领域。 The invention relates to an indoor air purifier, in particular to an air purifier for absorbing and filtering tiny dust in the air through water, and belongs to the technical field of electric and electromechanical.
背景技术 Background technique
随着生活水平的不断提高，人们对空气品质的要求也在不断提高，但汽车数量的不断增加及工业化水平的提高，使得矿物燃料的使用量在不断增加，导致空气中的微小颗粒的包含量也在提高，这些微小颗粒非常容易通过呼吸，进入人体呼吸道系统，引起呼吸道疾病，影响人体的健康，所以，我们希望对空气进行净化，保证空气的品质，保障人体的健康。目前，市场上空气净化产品的品种很多，针对空气中微小尘埃颗粒的空气净化装备，工作原理大体为通过超细微的过滤网或过滤芯，对空气进行过滤，并阻挡或吸附微小尘埃颗粒，对于这种空气净化装备，如果过滤网的过滤孔眼太大，将会影响空气净化的效果，所以，这种空气净化装备的过滤网或过滤芯的过滤孔眼一般非常细密，极容易堵塞，需要经常更换，提高了产品的使用成本。 With the continuous improvement of living standards, people's requirements for air quality are also constantly improving, but the continuous increase in the number of cars and the improvement of the level of industrialization make the use of fossil fuels continue to increase, resulting in the inclusion of tiny particles in the air It is also improving. These tiny particles are very easy to enter the human respiratory system through breathing, causing respiratory diseases and affecting the health of the human body. Therefore, we hope to purify the air to ensure the quality of the air and protect the health of the human body. At present, there are many types of air purification products on the market. The air purification equipment for tiny dust particles in the air generally works by filtering the air through ultra-fine filter screens or filter elements, and blocking or absorbing tiny dust particles. For this kind of air purification equipment, if the filter mesh of the filter mesh is too large, it will affect the effect of air purification. Therefore, the filter mesh or filter element of this air purification equipment is generally very fine, easy to block, and needs to be replaced frequently , which increases the cost of using the product.
发明内容 Contents of the invention
针对以上产品的缺点，本发明提出一种室内空气净化器，通过在一个有水的容器中设置过滤网，并让水面淹没过滤网，空气通过管路进入过滤网下面的水中，形成气泡，气泡通过过滤网时，被细化成微小气泡，充分与容器中的水接触，容器中的水可以最大程度地吸附空气中的微小尘埃颗粒，提高空气净化性能。由于过滤网的作用是细化空气气泡，而微小尘埃颗粒主要是通过容器中的水进行吸附的，所以，本发明中的过滤网的过滤孔眼可以比较大，一方面过滤网的过滤孔眼不容易堵塞，另一方面过滤网比较容易进行清洗保洁，降低了产品的使用成本。 Aiming at the shortcomings of the above products, the present invention proposes an indoor air purifier. By setting a filter screen in a container with water and letting the water surface submerge the filter screen, the air enters the water below the filter screen through the pipeline to form air bubbles. When passing through the filter, it is refined into tiny air bubbles, which fully contact with the water in the container. The water in the container can absorb the tiny dust particles in the air to the greatest extent and improve the air purification performance. Since the effect of the filter screen is to refine the air bubbles, and the tiny dust particles are mainly absorbed by the water in the container, so the filter holes of the filter screen in the present invention can be relatively large. On the one hand, the filter holes of the filter screen are not easy On the other hand, the filter screen is relatively easy to clean and clean, which reduces the cost of using the product.
本发明的技术方案为：一种室内空气净化器，包括：空气过滤器、真空泵、第一连接管、第二连接管、第一进气管、第二进气管、换向阀； The technical solution of the present invention is: an indoor air purifier, comprising: an air filter, a vacuum pump, a first connecting pipe, a second connecting pipe, a first air intake pipe, a second air intake pipe, and a reversing valve;
所述空气过滤器包括进气管、进气管盖、第一通孔、过滤网、大腔、大腔盖，大腔的底部设置有第一通孔，大腔通过其底部的第一通孔与进气管相连通，大腔内设置有卡槽，过滤网的外边缘卡在卡槽内，进气管的上端设有进气管盖，大腔的上端设有大腔盖，大腔盖上开设有第二通孔； Described air filter comprises air intake pipe, air intake pipe cover, first through hole, filter screen, large chamber, large chamber cover, and the bottom of large chamber is provided with first through hole, and large chamber passes through the first through hole of its bottom and The intake pipes are connected, the large cavity is provided with a card slot, the outer edge of the filter screen is stuck in the card slot, the upper end of the intake tube is provided with an intake tube cover, the upper end of the large cavity is provided with a large cavity cover, and the large cavity cover is provided with a second through hole;
所述真空泵的进气口通过第一连接管与空气过滤器的大腔盖相连接，并通过大腔盖上开设的第二通孔与大腔相连通，真空泵的排气口连接有排气管，并通过排气管排气； The air inlet of the vacuum pump is connected with the large cavity cover of the air filter through the first connecting pipe, and communicates with the large cavity through the second through hole offered on the large cavity cover, and the exhaust port of the vacuum pump is connected with an exhaust pipe, and exhaust through the exhaust pipe;
所述换向阀的第一进气口与第一进气管相连通，第一进气管与房间内空气相连通，第二进气口与第二进气管相连通，第二进气管与房间外空气相连通，换向阀的出气口通过第二连接管与空气过滤器的进气管盖相连接，并通过进气管盖上开设的第三通孔与进气管相连通； The first air inlet of the reversing valve is connected with the first air inlet pipe, the first air inlet pipe is connected with the air in the room, the second air inlet is connected with the second air inlet pipe, and the second air inlet pipe is connected with the air outside the room. The air is connected, and the air outlet of the reversing valve is connected with the intake pipe cover of the air filter through the second connecting pipe, and communicated with the intake pipe through the third through hole opened on the intake pipe cover;
所述空气过滤器的大腔内放置有清洁的水，液面高度高于过滤网的上表面。 Clean water is placed in the large chamber of the air filter, and the liquid level is higher than the upper surface of the filter screen.
前述的一种室内空气净化器，其特征在于：所述过滤网为一片或多片。 The aforementioned indoor air purifier is characterized in that: the filter screen is one or more pieces.
前述的一种室内空气净化器，其特征在于：所述过滤网为滤网或者滤芯。 The aforementioned indoor air purifier is characterized in that the filter is a filter or a filter element.
前述的一种室内空气净化器，其特征在于：所述换向阀为电磁换向阀或手动换向阀。 The aforementioned indoor air purifier is characterized in that: the reversing valve is an electromagnetic reversing valve or a manual reversing valve.
一种室内空气净化器的工作原理：室内空气净化器放置在所需房间内。 A working principle of an indoor air purifier: the indoor air purifier is placed in the desired room.
（1）、空气净化：换向阀处于左位工作状态，启动真空泵，空气过滤器的大腔产生负压，通过第一进气管、换向阀的左位、第二连接管、进气管从房间内吸收空气，并进入空气过滤器的水中，形成气泡，气泡行走至过滤网的下面，通过过滤网时，空气气泡被细化成微小气泡，并充分与水接触，空气过滤器中的水充分吸附空气中的微小尘埃颗粒，从过滤网的上面浮出的清洁空气进入大腔内，并通过第一连接管、真空泵、排气管，重新排入房间内，室内空气不断通过空气净化器循环，空气中的微小尘埃颗粒不断被空气过滤器中的水吸附，使得房间内的空气更加清洁。 (1) Air purification: when the reversing valve is in the left position, start the vacuum pump, and the large chamber of the air filter will generate negative pressure. Air is absorbed in the room and enters the water in the air filter to form air bubbles. The air bubbles travel to the bottom of the filter. When passing through the filter, the air bubbles are refined into tiny bubbles and fully contact with the water. The water in the air filter is fully It absorbs tiny dust particles in the air, and the clean air that floats from the top of the filter enters the large cavity, and is discharged into the room through the first connecting pipe, vacuum pump, and exhaust pipe, and the indoor air is continuously circulated through the air purifier , Tiny dust particles in the air are continuously absorbed by the water in the air filter, making the air in the room cleaner.
（2）、补充空气：切换换向阀，使其处于右位工作状态，启动真空泵，空气过滤器的大腔产生负压，通过第二进气管、换向阀的右位、第二连接管、进气管从房间外吸收空气，并进入空气过滤器的水中，形成气泡，气泡行走至过滤网的下面，通过过滤网时，空气气泡被细化成微小气泡，并充分与水接触，空气过滤器中的水充分吸附空气中的微小尘埃颗粒，从过滤网的上面浮出的清洁空气进入大腔内，并通过第一连接管、真空泵、排气管，排入房间内，实现对室内空气的补充。 (2) Supplementing air: switch the reversing valve so that it is in the right position, start the vacuum pump, and the large cavity of the air filter will generate negative pressure, which will pass through the second air intake pipe, the right position of the reversing valve, and the second connecting pipe The air intake pipe absorbs air from the outside of the room and enters the water of the air filter to form air bubbles. The air bubbles travel to the bottom of the filter. When passing through the filter, the air bubbles are refined into tiny bubbles and fully contact with the water. The air filter The water in the air fully absorbs the tiny dust particles in the air, and the clean air floated from the top of the filter screen enters the large cavity, and is discharged into the room through the first connecting pipe, vacuum pump, and exhaust pipe to realize the purification of the indoor air. Replenish.
（3）、清洁保养：室内空气净化器使用一段时间，打开空气过滤器的进气管盖和大腔盖，从进气管排掉空气净化器中的水，并从大腔上口注入清洁水，对过滤网进行清洗，清洗后的水从进气管排出。过滤网清洗完成后，重新注入清洁水，并盖上空气过滤器的进气管盖和大腔盖等待下次使用。 (3) Cleaning and maintenance: After using the indoor air purifier for a period of time, open the air intake pipe cover and the large chamber cover of the air filter, drain the water in the air purifier from the air intake pipe, and inject clean water from the upper mouth of the large chamber, The filter screen is cleaned, and the cleaned water is discharged from the intake pipe. After the filter screen is cleaned, refill the clean water, and cover the air intake pipe cover and the large chamber cover of the air filter for the next use.
有益效果：本发明提供的一种室内空气净化器，空气净化效果好，操作简单，保养维护方便，可以广泛应用于学校、医院、办公室、空气净化室等场所，产品具有良好的应用前景。 Beneficial effects: the indoor air purifier provided by the invention has good air purification effect, simple operation and convenient maintenance, and can be widely used in schools, hospitals, offices, air purification rooms and other places, and the product has a good application prospect.
附图说明 Description of drawings
图1是本发明的结构示意图。 Fig. 1 is a structural schematic diagram of the present invention.
具体实施方式 detailed description
下面结合附图对本发明作更进一步的说明。 The present invention will be further described below in conjunction with the accompanying drawings.
如图1所示，一种室内空气净化器，包括：空气过滤器1、真空泵2、第一连接管3、第二连接管4、第一进气管5、第二进气管6、换向阀7等。 As shown in Figure 1, a kind of indoor air purifier comprises: air filter 1, vacuum pump 2, first connecting pipe 3, second connecting pipe 4, first air inlet pipe 5, second air inlet pipe 6, reversing valve 7 etc.
所述空气过滤器1包括进气管1-2、进气管盖1-1、第一通孔1-3、过滤网1-4、大腔1-5、大腔盖1-6。大腔1-5的底部设置有第一通孔1-3，大腔1-5通过其底部的第一通孔1-3与进气管1-2相连通，大腔1-5内设置有卡槽，过滤网1-4的外边缘卡在卡槽内，进气管1-2的上端设有进气管盖1-1，大腔1-5的上端设有大腔盖1-6，大腔盖1-6上开设有第二通孔1-7。 The air filter 1 includes an air intake pipe 1-2, an air intake pipe cover 1-1, a first through hole 1-3, a filter screen 1-4, a large cavity 1-5, and a large cavity cover 1-6. The bottom of the large cavity 1-5 is provided with a first through hole 1-3, and the large cavity 1-5 communicates with the intake pipe 1-2 through the first through hole 1-3 at the bottom, and the large cavity 1-5 is provided with Draw-in groove, the outer edge of filter screen 1-4 is stuck in the draw-in groove, and the upper end of air intake pipe 1-2 is provided with air intake pipe cover 1-1, and the upper end of large cavity 1-5 is provided with large cavity cover 1-6, and large cavity The chamber cover 1-6 is provided with a second through hole 1-7.
所述真空泵2的进气口通过第一连接管3与空气过滤器1的大腔盖1-6相连接，并通过大腔盖1-6上开设的第二通孔1-7与大腔1-5相连通，真空泵2的排气口连接有排气管2-1，并通过排气管2-1排气。 The air inlet of the vacuum pump 2 is connected with the large cavity cover 1-6 of the air filter 1 through the first connecting pipe 3, and is connected with the large cavity through the second through hole 1-7 offered on the large cavity cover 1-6. 1-5 are connected, and the exhaust port of the vacuum pump 2 is connected with an exhaust pipe 2-1, and is exhausted through the exhaust pipe 2-1.
所述换向阀7的第一进气口与第一进气管5相连通，第一进气管5与房间内空气相连通，第二进气口与第二进气管6相连通，第二进气管6与房间外空气相连通，换向阀7的出气口通过第二连接管4与空气过滤器1的进气管盖1-1相连接，并通过进气管盖1-1上开设的第三通孔1-8与进气管1-2相连通。 The first air inlet of the reversing valve 7 is connected with the first air inlet pipe 5, the first air inlet pipe 5 is connected with the air in the room, the second air inlet is connected with the second air inlet pipe 6, and the second air inlet pipe is connected with the air in the room. Trachea 6 is connected with the air outside the room, and the air outlet of reversing valve 7 is connected with the inlet pipe cover 1-1 of air filter 1 by the second connecting pipe 4, and is opened through the third air inlet pipe cover 1-1. The through hole 1-8 communicates with the intake pipe 1-2.
所述空气过滤器1的大腔1-5内放置有清洁的水，液面高度高于过滤网1-4的上表面。 Clean water is placed in the large cavity 1-5 of the air filter 1, and the liquid level is higher than the upper surface of the filter screen 1-4.
所述过滤网1-4可以是一片或多片。 The filter screen 1-4 can be one or more pieces.
所述过滤网1-4可以是滤网或者滤芯。 The filter screens 1-4 can be filter screens or filter elements.
所述换向阀7可以是电磁换向阀，也可以是手动换向阀。 The reversing valve 7 can be an electromagnetic reversing valve or a manual reversing valve.
一种室内空气净化器的工作原理：室内空气净化器放置在所需房间内。 A working principle of an indoor air purifier: the indoor air purifier is placed in the desired room.
（1）、空气净化：换向阀7处于左位工作状态，启动真空泵2，空气过滤器1的大腔1-5产生负压，通过第一进气管5、换向阀7的左位、第二连接管4、进气管1-2从房间内吸收空气，并进入空气过滤器1的水中，形成气泡，气泡行走至过滤网1-4的下面，通过过滤网1-4时，空气气泡被细化成微小气泡，并充分与水接触，空气过滤器1中的水充分吸附空气中的微小尘埃颗粒，从过滤网1-4的上面浮出的清洁空气进入大腔1-5内，并通过第一连接管3、真空泵2、排气管2-1，重新排入房间内，室内空气不断通过空气净化器循环，空气中的微小尘埃颗粒不断被空气过滤器1中的水吸附，使得房间内的空气更加清洁。 (1) Air purification: the reversing valve 7 is in the left position, start the vacuum pump 2, and the large chamber 1-5 of the air filter 1 generates negative pressure, which passes through the first air intake pipe 5, the left position of the reversing valve 7, The second connection pipe 4 and the air intake pipe 1-2 absorb air from the room, and enter the water of the air filter 1 to form air bubbles, which travel to the bottom of the filter screen 1-4, and when passing through the filter screen 1-4, the air bubbles Be refined into tiny air bubbles, and fully contact with water, the water in the air filter 1 fully absorbs the tiny dust particles in the air, and the clean air that floats from the top of the filter screen 1-4 enters the large cavity 1-5, and Through the first connecting pipe 3, vacuum pump 2, and exhaust pipe 2-1, it is discharged into the room again, and the indoor air is continuously circulated through the air purifier, and the tiny dust particles in the air are continuously absorbed by the water in the air filter 1, so that The air in the room is cleaner.
（2）、补充空气：切换换向阀7，使其处于右位工作状态，启动真空泵2，空气过滤器1的大腔1-5产生负压，通过第二进气管6、换向阀7的右位、第二连接管4、进气管1-2从房间外吸收空气，并进入空气过滤器1的水中，形成气泡，气泡行走至过滤网1-4的下面，通过过滤网1-4时，空气气泡被细化成微小气泡，并充分与水接触，空气过滤器1中的水充分吸附空气中的微小尘埃颗粒，从过滤网1-4的上面浮出的清洁空气进入大腔1-5内，并通过第一连接管3、真空泵2、排气管2-1，排入房间内，实现对室内空气的补充。 (2) Supplementing air: switch the reversing valve 7 to make it in the right working state, start the vacuum pump 2, and the large cavity 1-5 of the air filter 1 will generate negative pressure, which will pass through the second intake pipe 6 and the reversing valve 7 The right position of the right position, the second connecting pipe 4, and the air intake pipe 1-2 absorb air from the outside of the room and enter the water of the air filter 1 to form air bubbles. The air bubbles travel to the bottom of the filter screen 1-4 and pass through the filter screen 1-4 At this time, the air bubbles are refined into tiny bubbles and fully contact with water, the water in the air filter 1 fully absorbs the tiny dust particles in the air, and the clean air floating from the filter screen 1-4 enters the large cavity 1-4 5, and through the first connecting pipe 3, vacuum pump 2, and exhaust pipe 2-1, it is discharged into the room to realize the supplement of indoor air.
（3）、清洁保养：室内空气净化器使用一段时间，打开空气过滤器1的进气管盖1-1和大腔盖1-6，从进气管排掉空气净化器中的水，并从大腔1-5上口注入清洁水，对过滤网1-4进行清洗，清洗后的水从进气管排出。过滤网1-4清洗完成后，重新注入清洁水，并盖上空气过滤器1的进气管盖1-1和大腔盖1-6等待下次使用。 (3) Cleaning and maintenance: After using the indoor air purifier for a period of time, open the air intake pipe cover 1-1 and the large cavity cover 1-6 of the air filter 1, drain the water in the air purifier from the air intake pipe, and drain the water from the large cavity. Clean water is poured into the upper port of cavity 1-5 to clean the filter screen 1-4, and the cleaned water is discharged from the air intake pipe. After the filter screen 1-4 has been cleaned, re-inject clean water, and cover the intake pipe cover 1-1 and the large chamber cover 1-6 of the air filter 1 to wait for the next use.
本发明提供的一种室内空气净化器，空气净化效果好，操作简单，保养维护方便，可以广泛应用于学校、医院、办公室、空气净化室等场所，产品具有良好的应用前景。 The indoor air purifier provided by the invention has good air purification effect, simple operation and convenient maintenance, and can be widely used in schools, hospitals, offices, air purification rooms and other places, and the product has good application prospects.
以上所述仅是本发明的优选实施方式，应当指出：对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。 The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made. It should be regarded as the protection scope of the present invention.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410084338.XA CN103877806B (en) | 2014-03-10 | 2014-03-10 | Indoor air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410084338.XA CN103877806B (en) | 2014-03-10 | 2014-03-10 | Indoor air purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103877806A CN103877806A (en) | 2014-06-25 |
| CN103877806B true CN103877806B (en) | 2015-07-15 |
Family
ID=50947128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410084338.XA Active CN103877806B (en) | 2014-03-10 | 2014-03-10 | Indoor air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103877806B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498424B (en) * | 2016-01-08 | 2017-06-16 | 白鹏发 | A kind of dust arrester |
| CN109794006A (en) * | 2019-01-23 | 2019-05-24 | 河海大学常州校区 | A fresh air system in a dusty environment |
| CN112268346B (en) * | 2020-10-15 | 2022-06-07 | 安徽倍净环境科技有限公司 | Automatic cleaning device of electronic air purifier |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6118417A (en) * | 1984-07-06 | 1986-01-27 | Hideki Kishi | Air purifier |
| CN2272780Y (en) * | 1995-07-27 | 1998-01-21 | 姚受田 | Water washing device for indoor air |
| CN2642387Y (en) * | 2003-09-30 | 2004-09-22 | 刘岗 | Gas purifier |
| KR100752422B1 (en) * | 2006-12-28 | 2007-08-28 | 김용옥 | Air purifier |
| CN201223758Y (en) * | 2008-07-09 | 2009-04-22 | 阮英钢 | Indoor air purification device |
| CN201239588Y (en) * | 2008-08-07 | 2009-05-20 | 王承辉 | Air purifier |
| CN101757824A (en) * | 2010-01-29 | 2010-06-30 | 上海紫成信息科技有限公司 | Gas filter |
| CN203030142U (en) * | 2013-01-22 | 2013-07-03 | 王绍坤 | Water layer separating air purifier |
| CN203075792U (en) * | 2013-02-07 | 2013-07-24 | 陕西理工学院 | Indoor air purifying device |
-
2014
- 2014-03-10 CN CN201410084338.XA patent/CN103877806B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103877806A (en) | 2014-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103877807B (en) | A kind of indoor air cleaner | |
| CN204352704U (en) | A kind of spray-type air purifying and dedusting device | |
| CN103877806B (en) | Indoor air purifier | |
| CN205860254U (en) | A kind of Novel humidifying air purifier | |
| CN206695244U (en) | Physical multistage filtering purifier | |
| CN104815513A (en) | Household air purifying device | |
| CN103877809A (en) | Indoor air purifier | |
| CN204388269U (en) | A kind of family expenses negative pressure air purifier | |
| CN203349389U (en) | Tower-type household air filter | |
| CN104587771B (en) | Outdoor washing type air purifier | |
| CN207962980U (en) | A kind of efficient haze processing unit of bionic nasal cavity structure | |
| CN206604638U (en) | A kind of haze air cleaner | |
| CN103877682A (en) | Air purifier | |
| CN205208769U (en) | Humidification type air purification device | |
| CN205174557U (en) | High -efficient air purifier of self -cleaning | |
| CN203916374U (en) | Convolution rain type air purifier | |
| CN203928215U (en) | A kind of building air cleaning system | |
| CN102657988A (en) | Capturing device of dust and formaldehyde | |
| CN204865360U (en) | Indoor foam removes haze device | |
| CN103877808A (en) | A kind of indoor air purifier | |
| CN208394927U (en) | A kind of ceramics film sewage treatment device | |
| CN203916368U (en) | A kind of novel air filter | |
| CN205783328U (en) | A kind of air cleaning system | |
| CN204063333U (en) | A kind of drum-type air purifier | |
| CN205217509U (en) | Environmental -protection cleaning table |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160330 Address after: Zheng Lu Industrial Park in Jiangsu province Changzhou City Tianning District 213114 Patentee after: Jiangsu Hao special Electromechanical Technology Co.,Ltd. Address before: 213022 Changzhou Jin Ling North Road, Jiangsu, No. 200 Patentee before: CHANGZHOU CAMPUS OF HOHAI University |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180604 Address after: 213114 Zhenglu Industrial Park (peaceful village), Tianning District, Changzhou, Jiangsu Patentee after: Jiangsu Meihua Electrical Appliances Co.,Ltd. Address before: 213114 Zhenglu Industrial Park, Tianning District, Changzhou, Jiangsu Patentee before: Jiangsu Hao special Electromechanical Technology Co.,Ltd. |