CN203303767U - Central air purification system capable of removing formaldehyde and other harmful gases - Google Patents
Central air purification system capable of removing formaldehyde and other harmful gases Download PDFInfo
- Publication number
- CN203303767U CN203303767U CN2013203589201U CN201320358920U CN203303767U CN 203303767 U CN203303767 U CN 203303767U CN 2013203589201 U CN2013203589201 U CN 2013203589201U CN 201320358920 U CN201320358920 U CN 201320358920U CN 203303767 U CN203303767 U CN 203303767U
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- filter
- air
- control device
- scavenger pump
- purification system
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- Expired - Fee Related
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Abstract
A central air purification system capable of removing formaldehyde and other harmful gases comprises an air inlet pipeline, an air outlet pipeline, a scavenging pump, an air filter, a first filter, a second filter and a control device, wherein the air filter is arranged at an air inlet in the outer end part of the air inlet pipeline; the first filter is arranged between the air filter and an air outlet in the inner end part of the air inlet pipeline; the scavenging pump is arranged in the middle of the air outlet pipeline; the output end of the scavenging pump is connected with an air outlet pipe outlet while the input end of the scavenging pump is connected with an air outlet pipe inlet through the second filter; the scavenging pump, the first filter and the second filter are respectively connected with the output end of a control device; the input end of the control device is connected with a power line. The central air purification system has the advantages that the central air purification system is simple in structure and reasonable in design, can be used for effectively filtering formaldehyde and other harmful gases in air in a room or a vehicle cab while filtering air dust, can automatically run and is favorable for life and work of people.
Description
Technical field
The utility model relates to a kind of automatic ventilation system, is specifically related to a kind of center air cleaning system that can remove formaldehyde and other pernicious gases.
Background technology
As everyone knows, the indoor air pollution of indoor or vehicle drive is a large stubborn enemy of current mankind health, and the indoor supporting air cleaning air regenerating device of indoor or vehicle drive, be one of assurance personnel life security important measures.At present, existing air cleaning air regenerating device only possesses ventilation and the effect of filtered air dust, helpless for the indoor or indoor airborne formaldehyde of vehicle drive and other pernicious gases.
Summary of the invention
The purpose of this utility model is exactly the defect existed for prior art, and a kind of center air cleaning system that can remove formaldehyde and other pernicious gases is provided.
Its technical scheme is: can remove the center air cleaning system of formaldehyde and other pernicious gases, comprise admission line, discharge duct, scavenger pump, air filter, the first filter, the second filter and control device.Air inlet place in the outer end of described admission line is provided with air filter, is provided with the first filter between air filter and admission line inner end gas outlet; Described discharge duct middle part is provided with scavenger pump, and the ventilation delivery side of pump connects exhaust outlet, and the input of scavenger pump connects the blast pipe import by the second filter; Described scavenger pump, the first filter and the second filter are connected with the output of control device respectively, the input connecting power line of control device.
Wherein, described control device comprises timer and change-over circuit, and power line is connected with the input of scavenger pump and change-over circuit by timer, and two inputs of change-over circuit connect respectively the first filter and the second filter.
The utility model compared with prior art, have the following advantages: simple in structure, reasonable in design, in the time of its energy filtered air dust, for the indoor or indoor airborne formaldehyde of vehicle drive and other pernicious gases, effectively filter, and system is operation automatically, be conducive to people's live and work.
The accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
The specific embodiment
With reference to Fig. 1, a kind of center air cleaning system that can remove formaldehyde and other pernicious gases, comprise admission line 9, discharge duct 7, scavenger pump 8, air filter 10, the first filter 5, the second filter 6 and control device 2.Air inlet 11 places in the outer end of described admission line 9 are provided with air filter 10, are provided with the first filter 6 between air filter 10 and admission line inner end gas outlet 3; Described discharge duct 7 middle parts are provided with scavenger pump 8, and the output of scavenger pump 8 connects exhaust outlet 12, and the input of scavenger pump 8 connects blast pipe import 4 by the second filter 6; Described scavenger pump 8, the first filter 5 and the second filter 6 are connected with the output of control device 2 respectively, the input connecting power line 1 of control device 2.
Wherein, described control device 2 comprises timer 21 and change-over circuit 22, and power line 1 is connected with the input of scavenger pump 8 and change-over circuit 22 by timer 21, and two inputs of change-over circuit 22 connect respectively the first filter 5 and the second filter 6.Described control device 2 also can be Programmable Logic Controller or single chip circuit.
Described air inlet 11, exhaust outlet 12, scavenger pump 8 and air filter 10 all are arranged on outdoor or vehicle drive is outdoor, described gas outlet 3 and blast pipe import 4 are arranged on indoor or vehicle drive is indoor, and the installation site of gas outlet 3 and blast pipe import 4 and the height should be not at same position or not on sustained height.Described the first filter 5 and the second filter 6 adopt the air cleaning filter with activation type function.
During operation, power line 1 connects power supply, by control device 2, control scavenger pump 8 section work at the appointed time, during scavenger pump 8 work, by change-over circuit 22, control the activation work that hockets of the first filters 5 and the second filter 6, prevent that the first filter 5 and the second filter 6 from causing inefficacy because of permanent filtration formaldehyde and other pernicious gases.When control device 2 adopted Programmable Logic Controller or single chip circuit, need to write dedicated program could work.
Claims (2)
1. can remove the center air cleaning system of formaldehyde and other pernicious gases, comprise admission line, discharge duct, scavenger pump, air filter, the first filter, the second filter and control device, it is characterized in that: the air inlet place in the outer end of described admission line is provided with air filter, is provided with the first filter between air filter and admission line inner end gas outlet; Described discharge duct middle part is provided with scavenger pump, and the ventilation delivery side of pump connects exhaust outlet, and the input of scavenger pump connects the blast pipe import by the second filter; Described scavenger pump, the first filter and the second filter are connected with the output of control device respectively, the input connecting power line of control device.
2. the center air cleaning system that can remove formaldehyde and other pernicious gases according to claim 1, it is characterized in that: described control device comprises timer and change-over circuit, power line is connected with the input of scavenger pump and change-over circuit by timer, and two inputs of change-over circuit connect respectively the first filter and the second filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203589201U CN203303767U (en) | 2013-06-21 | 2013-06-21 | Central air purification system capable of removing formaldehyde and other harmful gases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203589201U CN203303767U (en) | 2013-06-21 | 2013-06-21 | Central air purification system capable of removing formaldehyde and other harmful gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203303767U true CN203303767U (en) | 2013-11-27 |
Family
ID=49610005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203589201U Expired - Fee Related CN203303767U (en) | 2013-06-21 | 2013-06-21 | Central air purification system capable of removing formaldehyde and other harmful gases |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203303767U (en) |
-
2013
- 2013-06-21 CN CN2013203589201U patent/CN203303767U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20150621 |
|
| EXPY | Termination of patent right or utility model |