CN202973370U

CN202973370U - Air purifier

Info

Publication number: CN202973370U
Application number: CN 201220392181
Authority: CN
Inventors: 廖江伟; 谭育镇; 刘臻; 李保
Original assignee: Midea Group Co Ltd
Current assignee: Midea Group Co Ltd
Priority date: 2012-08-08
Filing date: 2012-08-08
Publication date: 2013-06-05
Anticipated expiration: 2022-08-08

Abstract

The utility model is applicable to the technical field of environment appliance production and provides an air purifier. The air purifier comprises a front housing and a rear housing, and further comprises a blower and a formaldehyde detection arranged inside a cavity formed by the front housing and the rear housing, and the formaldehyde detection module is arranged below the air outlet of the blower. The air purifier provided by the utility model has a formaldehyde detecting function so as to allow a consumer to determine whether to open the purifier for air purification or not according to real time formaldehyde content. Therefore, the purpose of using the purifier more reasonably can be achieved.

Description

Air purifier

Technical field

The utility model belongs to the environment technical field of electric appliances, more particularly, relates to a kind of air purifier.

Background technology

Development along with modern industrial society, house fitting-up is more and more general, but the formaldehyde pollution that discharges due to the paint of new furniture, interior decoration more and more receives people's concern, the formaldehyde poisoning that is caused by formaldehyde pollution, skin disease, breathing problem etc. happen occasionally, and it is very necessary therefore effectively detecting airborne concentration of formaldehyde; But the air purifier of existing market does not have formaldehyde detection function, therefore can not give the clear and definite guidance of consumer, whether the unclear present environment concentration of formaldehyde of consumer is exceeded standard, perhaps using clarifier after a period of time, whether the concentration of formaldehyde of air reduced, safety, whether also need to continue to use clarifier, above-mentioned is the significant deficiency that existing air purifier exists.

The utility model content

The purpose of this utility model is to solve the deficiency of above-mentioned prior art, a kind of air purifier with formaldehyde detection function is provided, so that the consumer determines whether opening clarifier according to the real-time content of Formaldehyde in Environment air is purified, thereby reaches the purpose of more reasonably using clarifier.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of air purifier is provided, comprise procapsid and back casing, also comprise blower fan and formaldehyde examination module in the cavity of being located at described procapsid and the formation of described back casing, described formaldehyde examination module is located at the air outlet below of described blower fan.

Particularly, described formaldehyde examination module comprises fixed mount, sliding box, testing cassete, formaldehyde test paper, reactant liquor capsule, is used for puncturing the puncture component of described reactant liquor capsule, described sliding box side direction is inserted in fixed mount, described testing cassete is fixed on described sliding box, described reactant liquor capsule and described formaldehyde test paper be located in described testing cassete and described formaldehyde test paper over against the air outlet of described blower fan, described puncture component is located on described fixed mount and is positioned at the top of described testing cassete.

Further, also be provided with the concentration of formaldehyde colorimetric card on described sliding box.

Further, be provided with test paper lock chamber and reactant liquor capsule lock chamber in described testing cassete, be provided with the passage for the reactant liquor circulation between described test paper lock chamber and described reactant liquor capsule lock chamber.

Further, described puncture component is blade, is covered with the stroke groove on described testing cassete, and the point of a knife of described blade is arranged in described paddle-tumble.

The position, hole of passing through when further, the side of described back casing is established for described sliding box push-and-pull.

Optimally, also has the crosspiece handle on the outer end of described sliding box.

Further, described back casing is provided with the air-inlet window that is comprised of a plurality of air vents, and described air-inlet window is over against described blower fan.

Further, the side of described back casing be positioned at described formaldehyde test module directly over be provided with the air outlet window that is formed by a plurality of through holes.

Further, described blower fan and described formaldehyde examination module are fixed on described procapsid by button bit or screw.

The beneficial effect of the air purifier that the utility model provides is: compare with existing air purifier, the utility model air purifier effectively makes up formaldehyde examination module and clarifier complete machine, utilizing blower fan that the air in environment is blowed to the formaldehyde examination module detects, realization judges the concentration value of Formaldehyde in Environment according to the testing result of formaldehyde examination module, thereby allows the consumer more reasonably use clarifier; Like this, bring into play the effect of formaldehyde examination module, increased clarifier complete machine operability, convenient and practical, and novel structure, simple.

Description of drawings

The three-dimensional structure diagram of the air purifier that Fig. 1 provides for the utility model embodiment;

The air purifier that Fig. 2 provides for the utility model embodiment remove bonnet the time front view;

Fig. 3 is the local amplification assumption diagram in A place in Fig. 2;

Fig. 4 is the blast structure chart of the formaldehyde examination module that adopts of the utility model embodiment;

Fig. 5 is the top view of the formaldehyde examination module that adopts of the utility model embodiment;

Fig. 6 is the sectional structure chart of the formaldehyde examination module that adopts of the utility model embodiment.

The specific embodiment

In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.

Please in the lump referring to figs. 1 through Fig. 3, the existing air purifier that the utility model is provided describes.Described air purifier, comprise procapsid 1 back casing 2, blower fan 3, formaldehyde examination module 4, this blower fan 3 and formaldehyde examination module 4 are located in the cavity of described

procapsid

1 and 2 formation of described back casing, and described formaldehyde examination module 4 is located at air outlet 30 belows of described blower fan 3, is convenient to its air that blower fan 3 is taken out and detects from environment.

The air purifier that the utility model provides, effectively make up by formaldehyde examination module 4 and clarifier complete machine, utilizing blower fan 3 that the air in environment is blowed to formaldehyde examination module 4 detects, realization judges the concentration value of Formaldehyde in Environment according to the testing result of formaldehyde examination module 4, thereby allows the consumer more reasonably use clarifier; Like this, bring into play the effect of formaldehyde examination module 4, increased clarifier complete machine operability, convenient and practical, and novel structure, simple.

further, please in the lump referring to Fig. 3 to Fig. 6, a kind of specific embodiment of the air purifier that provides as the utility model, described formaldehyde examination module 4 comprises fixed mount 41, sliding box 42, testing cassete 43, formaldehyde test paper 44, reactant liquor capsule 45, be used for puncturing the puncture component 46 of described reactant liquor capsule 45, described sliding box 42 side direction are inserted in fixed mount 41, described testing cassete 43 is fixed on described sliding box 42, described reactant liquor capsule 45 and described formaldehyde test paper 44 be located in described testing cassete 43 and described formaldehyde test paper 44 over against the air outlet 30 of described blower fan 3, described puncture component 46 is located on described fixed mount 41 and is positioned at the top of described testing cassete 43.Like this, during operation, insert it into by artificial promotion sliding box 42 in the sliding chamber 410 of fixed mount 41, make simultaneously the reactant liquor capsule 45 contact puncture components 46 in the testing cassete 43 that is fixed on sliding box 42; Reactant liquor capsule 45 is punctured part 46 and punctures, reactant liquor just flows to test paper 44, the formaldehyde test paper 44 that has absorbed reactant liquor runs into airborne formaldehyde chromogenic reaction occurs, complete through certain hour (about 15 minutes) afterreaction, extract sliding box 42 out, the reacted color of contrast test paper 44 and colorimetric card compare, just corresponding concentration of formaldehyde value as can be known, and then judge whether and need to purify air.

Further, a kind of optimization embodiment of the air purifier that provides as the utility model, also be provided with the concentration of formaldehyde colorimetric card on described sliding box 42, colorimetric card is arranged on equipment itself, extracting like this sliding box 42 out can compare, and has avoided going for colorimetric card separately and the use inconvenience that may cause.

Further, see also Fig. 4, a kind of specific embodiment of the air purifier that provides as the utility model, be provided with test paper lock chamber 4321 and reactant liquor capsule lock chamber 4322 in described testing cassete 43, be provided with the passage 4320 for the reactant liquor circulation between described test paper lock chamber 4321 and described reactant liquor capsule lock chamber 4322.Two cavitys can be located on the lower cover 432 of testing cassete 43, like this that test paper 44 and reactant liquor capsule 45 is independent, only have when needs detect, just reactant liquor capsule 45 is punctured, the reactant liquor just passage in testing cassete 43 4320 flows to test paper 44 and carries out chromogenic reaction.

Further, referring to Fig. 5 to Fig. 7, a kind of specific embodiment of the air purifier that provides as the utility model, described puncture component 46 is blade, the upper cover 431 of described testing cassete 43 is provided with paddle-tumble 4311, the point of a knife of described blade is arranged in described paddle-tumble 4311, and herein, blade can be packed on fixed mount 41 by blade geometrical clamp 461; When promoting sliding box 42, blade relatively moves along chute 4311, and reactant liquor capsule 45 is pushed to the point of a knife place of blade and is scratched, and reactant liquor flows out and test paper 44 absorbs and the generation chromogenic reaction.

Further, see also Fig. 1, a kind of specific embodiment of the air purifier that provides as the utility model, the position, hole 20 of passing through when the side of described back casing 2 is established for described sliding box 42 push-and-pull.The sliding box 42 of being convenient to consumer's PARA FORMALDEHYDE PRILLS(91,95) test module 4 is extracted out and is pushed, when needs detect airborne formaldehyde, from position, hole 20, sliding box 42 is pushed, can make test paper 44 and reactant liquor generation chromogenic reaction, subsequently can be with sliding box 42 20 extractions from the position, hole, by the change color of observation test paper, and just can read the concentration of formaldehyde value with the colorimetric card contrast, operate very convenient.

Further, see also Fig. 4 to Fig. 7, a kind of specific embodiment of the air purifier that provides as the utility model also has crosspiece handle 421 on the outer end of described sliding box 42, so that sliding box 42 application of forces are carried out the push-and-pull operation.

Further, referring to Fig. 1, a kind of specific embodiment of the air purifier that provides as the utility model, described back casing 2 is provided with the air-inlet window 21 that is comprised of a plurality of air vents, and described air-inlet window 21 is over against the air inlet 31 of described blower fan 3.Like this, blower fan 3 blows to formaldehyde test module 4 by air-inlet window 21 extracting air outside complete machine, makes air contact fast and fully with test paper, to improve detection efficiency and effect.

Further, see also again Fig. 1, a kind of specific embodiment of the air purifier that provides as the utility model, the side of described back casing 2 be positioned at described formaldehyde test module 4 directly over be provided with the air outlet window 22 that is formed by a plurality of through holes, from blower fan 3 air out with can discharge from this air outlet window 22 after test paper 44 formaldehyde test module 4 contacts, make whole gas circuit smooth, make the test result accuracy improve.

Further, see also Fig. 2 and Fig. 3, a kind of specific embodiment of the air purifier that provides as the utility model, described blower fan 3 and described formaldehyde examination module 4 are fixed on described procapsid 1 by button bit or screw, are convenient to like this dismounting and safeguard; Wherein, formaldehyde test module 4 integral body can be fixed on procapsid 1 by fixed mount 41.

The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. an air purifier, comprise procapsid and back casing, it is characterized in that: also comprise blower fan and formaldehyde examination module in the cavity of being located at described procapsid and the formation of described back casing, described formaldehyde examination module is located at the air outlet below of described blower fan.

2. air purifier as claimed in claim 1, it is characterized in that: described formaldehyde examination module comprises fixed mount, sliding box, testing cassete, formaldehyde test paper, reactant liquor capsule, is used for puncturing the puncture component of described reactant liquor capsule, described sliding box side direction is inserted in fixed mount, described testing cassete is fixed on described sliding box, described reactant liquor capsule and described formaldehyde test paper be located in described testing cassete and described formaldehyde test paper over against the air outlet of described blower fan, described puncture component is located on described fixed mount and is positioned at the top of described testing cassete.

3. air purifier as claimed in claim 2, is characterized in that: also be provided with the concentration of formaldehyde colorimetric card on described sliding box.

4. air purifier as claimed in claim 2, is characterized in that: be provided with test paper lock chamber and reactant liquor capsule lock chamber in described testing cassete, be provided with the passage for the reactant liquor circulation between described test paper lock chamber and described reactant liquor capsule lock chamber.

5. air purifier as claimed in claim 4, it is characterized in that: described puncture component is blade, is covered with the stroke groove on described testing cassete, the point of a knife of described blade is arranged in described paddle-tumble.

6. air purifier as claimed in claim 2, is characterized in that: the position, hole of passing through when the side of described back casing is established for described sliding box push-and-pull.

7. air purifier as claimed in claim 2, is characterized in that: also have the crosspiece handle on the outer end of described sliding box.

8. air purifier as described in claim 1 to 7 any one, it is characterized in that: described back casing is provided with the air-inlet window that is comprised of a plurality of air vents, and described air-inlet window is over against described blower fan.

9. air purifier as claimed in claim 8 is characterized in that: the side of described back casing be positioned at described formaldehyde test module directly over be provided with the air outlet window that is formed by a plurality of through holes.

10. air purifier as claimed in claim 9, it is characterized in that: described blower fan and described formaldehyde examination module are fixed on described procapsid by button bit or screw.