CN209246325U

CN209246325U - Environmental protection equipment for air cleaning filtering

Info

Publication number: CN209246325U
Application number: CN201920574164.3U
Authority: CN
Inventors: 陈艳丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2019-08-13
Anticipated expiration: 2029-04-25

Abstract

The application proposes a kind of environmental protection equipment for air cleaning filtering, purpose is its filter core higher operating costs of existing fresh air host, the more frequent problem of filter element replacing, filter device includes two filtration cores for being separated by setting, filter plate is respectively arranged on the induction pathway of each filtration core, filter plate and airintake direction are arranged at angle, and filter plate is arranged to change the path direction of air inlet.This product advantage is that, air molecule inertia lesser characteristic larger using particulate matter inertia flows through path using the filter plate change air-flow being obliquely installed.

Description

Environmental protection equipment for air cleaning filtering

Technical field

The utility model is related to field of air filtration, more particularly to a kind of environmental protection equipment for air filtration.

Background technique

The north is with the arrival of Heating Season and fugitive dust day at this stage, and particulate in air increases considerably, to solve to occupy Firmly in environment the problem of air particle, many workplaces and family's selection installation fresh air system are to obtain clean air.

Its principle is after outdoor air is sucked fresh air host by blower, to pass through HEPA(High efficiency Particulate air Filter), the Chinese meaning is high efficiency particle air filter) filter screen filters the air, but show New blower its filter core having mostly uses folding HEPA filter screen 204 directly to handle air, the HEPA mistake of filter core Strainer 204 is matrix form close to arrangement, and when carrying out processing air, often just reaching in the filter screen short period on surface layer makes With the service life, the HEPA filter screen 204 of rear side even its actual use at this time is also much not up to service life, but due to filter core For whole installation, must integrally be replaced when replacing filter core, higher operating costs.

Utility model content

For above situation, the application proposes a kind of environmental protection equipment for air filtration, it is therefore intended that existing fresh air master Its filter core higher operating costs of machine, the more frequent problem of filter element replacing.

Its technical solution is, including host cabinet, and the host cabinet is configured as being equipped with air inlet and exhaust outlet, institute It states and is configured as being equipped with scavenger fan and supply fan in mainframe box body, the supply fan passes through air inlet for fresh air It introduces and interior is emitted by filter device, indoor air is drawn by exhaust outlet and room is discharged by the exhaust fan Outside, which is characterized in that the filter device includes two filtration cores for being separated by setting, is respectively set on the induction pathway of each filtration core There is filter plate, the filter plate and airintake direction are arranged at angle, and the filter plate is arranged to change the path direction of air inlet.

In above-mentioned or some embodiments, the host cabinet further includes the heat exchange chamber being separated to form by partition, filtering Chamber and discharge chamber are equipped with heat exchanging core corresponding with filter chamber, discharge chamber in the heat exchange chamber.

In above-mentioned or some embodiments, the filtration core includes skeleton and positioned at the intraskeletal HEPA mistake being folded with Strainer.

In above-mentioned or some embodiments, the filter device further includes the filter that connection is detachably fixed with host cabinet Case, the filtration core, filter plate are detachably secured in the filter box, and the filter box is equipped with the logical of connection corresponding with air inlet Mouthful, it further include outlet corresponding with supply fan.

In above-mentioned or some embodiments, the filter box includes forming the first gas chamber and the second gas chamber, institute by partition segmentation It states the first gas chamber and is connected to the second gas chamber by the blow vent being located in partition, be respectively equipped with a mistake in first and second gas chamber Filter core, first and second gas chamber are respectively formed to the structure for flowing through the filtering of the first and second gas chamber.

In above-mentioned or some embodiments, the filter plate includes the substrate connecting with filter box inner wall, is set on the substrate Have towards airintake direction HEPA filter membrane formation strip filter bag, the filter bag be fixedly mounted on substrate surface and at Rectanglar arrangement is equipped with the airflow channel that air-flow passes through between each filter plate and the cabinet of filter box.

In above-mentioned or some embodiments, first gas chamber, the second gas chamber are equipped with matches with filtering core crab plug The slot of conjunction further includes the plug joint with substrate plug cooperation, forms the Detachable connection structure of filtration core, filter plate.

In above-mentioned or some embodiments, the damping tape laid along filter chamber medial surface, institute are equipped on the inside of the filter chamber Stating damping tape includes the damping area contacted with filter box outer wall, and the damping area is the thicker structure of the thin other end in one end, the resistance Buddhist nun of flexible rubber with being made.

Thermoplastic rubber's layer, each filter bag are equipped in above-mentioned or some embodiments, between the filter bag and substrate The substrate surface is fixed on by thermoplastic rubber.

This product advantage is that, air molecule inertia lesser characteristic utilization larger using particulate matter inertia is obliquely installed Filter plate change air-flow flows through path, and when air-flow passes through, gas molecule is stopped to change direction of travel first by filter plate, And particulate matter is then captured by the filter bag on filter plate with inertia, particle is bigger, and the probability captured by filter bag is bigger, Filter plate at air inlet has more significantly shared the load positioned at the indoor filtration core of the first gas, reduces its work Load, increases the service life of filtration core；Separately enter in the second gas chamber by the indoor gas of the first gas by partition, and leads to It crosses the indoor filter plate of the second gas and carries out second of particle capture, air its particle content after capturing again is far few In untreated air, therefore it is located at its workload of the indoor filtration core of the second gas also much smaller than the indoor filtering of the first gas Core, therefore when reaching service life positioned at the indoor filtration core of the first gas, being now placed in the indoor filtration core of the second gas can lead to It crosses and changes the outfit to reusing in the first gas chamber, at this time when carrying out replacement filtration core, it is only necessary to replace a filtration core, and filter Plate is made using less HEPA filter membrane material, and cost of manufacture is smaller, therefore it is replaced with when being filtered plate replacement This is also smaller, therefore has achieved the purpose that more to be substantially reduced filter core use cost on the whole.

Detailed description of the invention

Fig. 1 is the main view in one embodiment of this patent.

Fig. 2 is the stereoscopic schematic diagram of filter box in this patent.

Fig. 3 is the main view of filter box in this patent.

Fig. 4 is the diagrammatic cross-section of filter box in this patent.

Fig. 5 is the enlarged diagram of part A in Fig. 1.

Fig. 6 is the enlarged diagram of part B in Fig. 1.

Specific embodiment

The inventive concept of this patent is carried out further below in conjunction with specific embodiment and Figure of description It is bright.Obviously, described embodiment or implementation method are thought just for the sake of the improved core of elaboration the content of present invention Think, without can prove that a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ability Domain those of ordinary skill every other embodiment obtained without making creative work, belongs to guarantor of the present invention The range of shield.

It will be recognized by those of ordinary skill in the art that the positional terms such as "upper", "lower", "outside", "inner" are to be directed to The description term of attached drawing is not offered as the limitation of the protection scope limited the claim.

The motor bin 107 of installation exhaust fan and suction fan is reserved in host cabinet 100, the side of motor bin is heat exchange chamber 103, exhaust fan and suction fan are all made of pipeline fan, and staggered form Total heat exchange core, heat exchange are equipped in heat exchange chamber 103 The outlet side of core is connect with suction fan, and the inlet end of heat exchanger core is then connect with exhaust fan, i.e., the virgin gas that will be entered the room Body realizes that heat exchanges with the dirty gas that will be discharged in heat exchanger core body, and heat exchanging core is equipped with matches with pipeline fan The interface for closing connection, can avoid live gas overheat or supercooling by heat exchanging core, cools down to fresh air or rises to reduce Temperature is formed by energy consumption.The exhaust gas outlet side of heat exchanging core is connected to discharge chamber 105 simultaneously, into discharge chamber 105 Exhaust gas is discharged through exhaust outlet 102, and the upstream end of the live gas of heat exchanging core is then connected to filter chamber 104；First Above-mentioned motor bin and heat exchange chamber 103 between, at the both ends in heat exchange storehouse and filter chamber 104 and discharge chamber 105 it Between be equipped with the partition 108 connecting with 100 inner wall of host cabinet, motor bin, heat exchange chamber 103, mistake are separated to form by partition 108 Filter chamber 104 and discharge chamber 105, partition and host cabinet 100 are sheet metal structural, when being manufactured for convenient for its assembly and drop The structure of Detachable is at least partly arranged on host cabinet 100 for low manufacture difficulty.

In above-mentioned or some embodiments, the filter box 201 of its main filtration effect, filter box 201 are provided in filter chamber 104 Overall structure and filter chamber 104 shape and structure be adapted, cube structure including but not limited to shown in the drawings, in institute It states and is equipped with the damping tape 106 that lays along 104 medial surface of filter chamber on the inside of filter chamber 104, the damping tape 106 includes and filter box The damping area of 201 outer walls contact, the damping area are the thicker structure of the thin other end in one end, and the damping tape 106 is by flexible rubber Glue is made, including but not limited to silicon rubber, butadiene rubber, real using the deformation of damping tape 106 when filter box 201 is plugged Now to the fixation of filter box 201, and it is that elasticity is non-rigid between filter box 201 and filter chamber 104 and contacts, it, can when carrying out exhaust Reduce the rigid shock that vibration generates, and then the generation of its noise of condition；Partition 207, filter box are equipped in the middle part of the filter box 201 201 include that 207 segmentation of partition forms the first gas chamber 208 and the second gas chamber 209, and first gas chamber 208 and the second gas chamber 209 are logical The blow vent 210 crossed on partition is connected to, and a filtration core 202 is respectively equipped in first and second gas chamber, in Figure of description In illustrated embodiment, filtration core 202 is rectangular parallelepiped structure, naturally it is also possible to be designed as other shapes, filtration core 202 as needed It is located at the middle part of the first gas chamber 208 and the second gas chamber 209, the side of filtration core 202 and the first gas chamber 208, the second gas chamber It is engaged between 209 inner wall, forms barrier to gas, certainly this barrier is while the position for the purpose of filtering gas In being respectively equipped with filter plate 203 in the first gas chamber 208, the second gas chamber 209, the purpose of filter plate 203 is to change gas coming through Direction, its quality original of particulate matter in gas is much larger than air molecule quality, thus in the biggish situation of inertia that recurs compared with Gas molecule is difficult to change its motion state, when gas flows through filter plate 203, due to the barrier by filter plate 203, gas It can be reached at filtration core 202 by the airflow channel 215 between filter plate 203 and filter box 201, and the biggish particle of quality at this time Substance can impinge upon at filter plate, and be captured by filter plate 203, in order to enhance the capture ability of filter plate 203, above-mentioned or In some embodiments, the filter plate 203 includes the substrate 211 connecting with 201 inner wall of filter box, and the substrate 211 is equipped with court The strip filter bag 212 formed to the HEPA filter membrane of airintake direction, the filter bag 212 are fixedly mounted on 211 table of substrate Face and rectangular arrangement.

In above-mentioned or some embodiments, for the installability energy of the filtration core 202 of enhancing, filtration core includes skeleton 216 and positioned at the intraskeletal HEPA filter screen 204 being folded with, skeleton structure, which is enclosed, sets the installation space to form filter membrane, and And skeleton is plugged and fixed in the first gas chamber 208 and the second gas chamber 209 by way of plug, in above-mentioned or some embodiments In, first gas chamber 208, the second gas chamber 209 are equipped with the slot 213 with 202 skeleton of filtration core plug cooperation, further include With the plug joint 214 of the substrate 211 plug cooperation, the Detachable connection structure of filtration core 202, filter plate 203 is formed.It is corresponding Filter box 201 side wall on offer for filtration core 202 and 203 grafting of filter plate entrance opening port 217, changed the outfit or Person facilitates the inserting of filter plate 203 and filtration core 202 when assembling.

In above-mentioned or some embodiments, filter plate 203 includes the substrate 211 of rigidity, and is attached to 211 surface of substrate Thermoplastic rubber's layer, by the fixed bonding filter bag 212 of thermoplastic rubber's layer, filter bag 212 can have HEPA leftover pieces to be cut out system Make.

Claims

1. for the environmental protection equipment of air cleaning filtering, including host cabinet (100), the host cabinet (100) are configured as Air inlet (101) and exhaust outlet (102) be installed, be configured as being equipped in the host cabinet (100) scavenger fan and into Air fan, the supply fan are introduced new air by air inlet (101) and are emitted by filter device (200) Indoor air is drawn by exhaust outlet (102) and outdoor is discharged by interior, the exhaust fan, which is characterized in that the filtering Device (200) includes two filtration cores (202) for being separated by setting, is respectively arranged with filtering on the induction pathway of each filtration core (202) Plate (203), the filter plate (203) and airintake direction are arranged at angle, and the filter plate (203) is arranged to change air inlet Path direction.

2. the environmental protection equipment according to claim 1 for air cleaning filtering, which is characterized in that the host cabinet It (100) further include the heat exchange chamber (103), filter chamber (104) and discharge chamber (105) being separated to form by partition, the heat exchange Heat exchanging core corresponding with filter chamber (104), discharge chamber (105) is installed in chamber (103).

3. the environmental protection equipment according to claim 2 for air cleaning filtering, which is characterized in that the filtration core (202) include skeleton and positioned at the intraskeletal HEPA filter screen (204) being folded with.

4. the environmental protection equipment according to claim 3 for air cleaning filtering, which is characterized in that the filter device It (200) further include the filter box (201) that connection is detachably fixed with host cabinet (100), the filtration core (202), filter plate (203) it is detachably secured in the filter box (201), the filter box (201) is equipped with the port of connection corresponding with air inlet (101) It (205), further include outlet (206) corresponding with supply fan.

5. the environmental protection equipment according to claim 4 for air cleaning filtering, which is characterized in that the filter box (201) Including forming the first gas chamber (208) and the second gas chamber (209), first gas chamber (208) and the second gas by separating (207) segmentation Room (209) passes through blow vent (210) connection being located in partition (207), is respectively equipped with a filtration core in first and second gas chamber (202), first and second gas chamber is respectively formed to the structure for flowing through the filtering of the first and second gas chamber.

6. the environmental protection equipment according to claim 5 for air cleaning filtering, which is characterized in that the filter plate It (203) include the substrate (211) being connect with filter box (201) inner wall, the substrate (211) is equipped with the HEPA towards airintake direction The strip filter bag (212) that filter membrane is formed, the filter bag (212) are fixedly mounted on substrate (211) surface and rectangular Arrangement is equipped with the airflow channel that air-flow passes through between each filter plate (203) and the cabinet of filter box (201).

7. the environmental protection equipment according to claim 6 for air cleaning filtering, which is characterized in that first gas chamber (208), the second gas chamber (209) be equipped with the filtration core (202) skeleton plug cooperation slot (213), further include with it is described The plug joint (214) of substrate (211) plug cooperation, forms the Detachable connection structure of filtration core (202), filter plate (203).

8. the environmental protection equipment according to claim 7 for air cleaning filtering, which is characterized in that the filter chamber (104) inside is equipped with the damping tape (106) that lays along filter chamber (104) medial surface, and the damping tape (106) includes and filter box (201) damping area of outer wall contact, the damping area are the thicker structure of the thin other end in one end, and the damping tape (106) is by soft Property rubber is made.

9. the environmental protection equipment according to claim 7 for air cleaning filtering, which is characterized in that the filter bag (212) thermoplastic rubber's layer is equipped between substrate (211), each filter bag (212) is fixed on the base by thermoplastic rubber Plate (211) surface.