CN211667951U - Special-shaped filter element and application structure thereof in evaporative humidifier - Google Patents
Special-shaped filter element and application structure thereof in evaporative humidifier Download PDFInfo
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- CN211667951U CN211667951U CN202020265008.1U CN202020265008U CN211667951U CN 211667951 U CN211667951 U CN 211667951U CN 202020265008 U CN202020265008 U CN 202020265008U CN 211667951 U CN211667951 U CN 211667951U
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Abstract
The utility model discloses a special-shaped filter element and an application structure thereof in an evaporative humidifier, belonging to an evaporative humidifier filter element, comprising a filter element body, wherein the filter element body is cylindrical, and the transverse outline area of the upper part of the filter element body is larger than that of the lower part of the filter element body; the filter element body is formed by folding a fiber layer, and the folding density of the lower part of the filter element body is greater than that of the upper part of the filter element body. The filter element body is designed into a structure that the transverse outline area of the upper part of the filter element body is larger than that of the lower part of the filter element body, so that the occupied position of the lower part of the filter element body when the lower part of the filter element body is arranged in the evaporation groove can be reduced, the width of the evaporation groove can be further reduced, and air channels on two sides of the evaporation groove are widened, so that the space utilization rate in the outer shell of the evaporative humidifier is improved; and because the folding density of filter core body lower part is greater than the folding density on its upper portion, most impurity in aquatic is filtered by the big part of filter core body lower part folding density to promote the cleanliness factor of evaporating water, avoid impurity to get into in the air along with the air current evaporation.
Description
Technical Field
The utility model relates to an evaporation formula humidifier filter core, more specifically the utility model relates to a dysmorphism filter core and application structure in evaporation formula humidifier thereof.
Background
The evaporative humidifier generates air flow by using a fan, and when the air flow passes through the evaporative filter element, water molecules attached to the evaporative filter element are evaporated and discharged together with the air flow, so that the indoor air is kept humid. The surface area and the water absorption capacity of the evaporation filter element are important indexes influencing the humidification capacity, and the volume of the evaporation filter element directly influences the internal space and the size of an air channel of the evaporation humidifier, so that the overall volume of the humidifier is influenced, the control of wind noise during the operation of the humidifier is not facilitated, and the noise and the humidification capacity of the humidifier cannot be balanced, so that further research and improvement are needed for the structure of the evaporation filter element.
SUMMERY OF THE UTILITY MODEL
One of the purposes of the utility model lies in being not enough to the aforesaid, provides a dysmorphism filter core and application structure in evaporation formula humidifier thereof to expect to solve among the prior art and receive the restriction of evaporation filter core structure, lead to the volume of control evaporation formula humidifier too big, and influence the size in its inside wind channel, be unfavorable for technical problem such as wind noise when control humidifier operation.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a special-shaped filter element, which comprises a filter element body, wherein the filter element body is cylindrical, and the transverse outline area of the upper part of the filter element body is larger than that of the lower part of the filter element body; the filter element body is formed by folding a fiber layer, and the folding density of the lower part of the filter element body is greater than that of the upper part of the filter element body.
Preferably, the further technical scheme is as follows: the inner side of the upper part of the filter element body is provided with an annular chamfer surface, and the annular chamfer surface is used for being matched with the outer wall of a water storage tank of the evaporative humidifier.
The further technical scheme is as follows: the outer side of the lower part of the filter element body is provided with an annular gap, the annular gap is used for enabling the lower part of the filter element body to be arranged in an evaporation groove of the evaporative humidifier, and the upper part of the filter element body is used for being clamped on the evaporation groove.
The further technical scheme is as follows: the annular gap is in a right angle on the longitudinal section of the filter element body.
The further technical scheme is as follows: the whole filter element body is in a reducing cylinder shape.
The utility model also provides an application structure of the special-shaped filter element in the evaporative humidifier, which comprises a water storage tank, wherein an evaporation groove is arranged under the water storage tank and is communicated with the water storage tank; the lower part of the special-shaped filter element is arranged in the evaporation tank, and the upper part of the special-shaped filter element surrounds the outside of the water storage tank; the special-shaped filter element is clamped on the notch of the evaporation tank through an annular notch on the outer side of the lower part of the special-shaped filter element; the annular chamfer surface on the inner side of the upper part of the special-shaped filter element is attached to the upper part of the water storage tank.
Preferably, the further technical scheme is as follows: and a gap is formed between the lower part of the special-shaped filter element and the inner wall of the evaporation tank.
The further technical scheme is as follows: the water storage tank, the evaporation tank and the special-shaped filter element are all arranged in the outer shell, an air inlet and an air outlet are respectively formed in the lower portion and the upper portion of the outer shell, a fan is further installed under the evaporation tank, the air inlet end of the fan is communicated with the air inlet, the air outlet end of the fan is communicated with the air outlet, and the special-shaped filter element is arranged on an air channel between the air outlet end of the fan and the air outlet.
The further technical scheme is as follows: the motor of the fan is arranged on the upper part of the blades of the fan, and the motor is embedded into the lower part of the evaporation tank.
Compared with the prior art, one of the beneficial effects of the utility model is that: the filter element body is designed into a structure that the transverse outline area of the upper part of the filter element body is larger than that of the lower part of the filter element body, so that the occupied position of the lower part of the filter element body when the lower part of the filter element body is arranged in the evaporation groove can be reduced, the width of the evaporation groove can be further reduced, air channels on two sides of the evaporation groove are widened, and the space utilization rate in the outer shell of the evaporative humidifier is improved; and because the folding density of filter core body lower part is greater than the folding density on its upper portion, the in-process that the water in the evaporation tank passes through capillary phenomenon by lower supreme entering filter core body, most impurity in aquatic is filtered by the big part of filter core body lower part folding density to promote the cleanliness factor of the water that enters into filter core body upper portion, avoid impurity in the aquatic to get into the air along with the air current evaporation, simultaneously the utility model provides a special-shaped filter core simple structure can install in the evaporation formula humidifier of all kinds of specifications and use, and the range of application is wide.
Drawings
Fig. 1 is a schematic structural diagram for explaining an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
fig. 3 is a schematic structural view for explaining another embodiment of the present invention;
in the figure, 1 is a filter element body, 11 is an annular chamfer surface, 12 is an annular gap, 2 is a water storage tank, 3 is an evaporation tank, 4 is an outer shell, 41 is an air inlet, 42 is an air outlet, 5 is a fan, and 51 is a motor.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the present invention is a special-shaped filter element, which includes a filter element body 1, wherein the filter element body 1 is cylindrical, and as shown in fig. 1, the transverse profile area of the upper part of the filter element body 1 is larger than that of the lower part thereof; filter core body 1 is formed by the fibrous layer is folding, and be worth noting, although filter core body 1's the horizontal profile area in upper portion is greater than the horizontal profile area of its lower part, but filter core body 1 adopts a whole fibrous layer is folding to form, on such a basis, make the folding density of filter core body 1 lower part be greater than the folding density on its upper portion, consequently, the folding density in filter core body 1 lower part is big, be favorable to filtering aquatic impurity, the folding density in upper portion is little, be favorable to promoting the area of contact of filter core body and air current, more do benefit to the evaporation of water. Preferably, the filter element body 1 is designed to be a variable diameter cylinder to reduce the volume and increase the surface area of the filter element body 1.
In the embodiment, the filter element body 1 is designed to be a structure with the upper part transverse outline area larger than the lower part, so that the occupied position of the lower part of the filter element body 1 when the lower part is arranged in the evaporation groove 3 can be reduced, the width of the evaporation groove 3 can be further reduced, air channels at two sides of the evaporation groove 3 are widened, and the space utilization rate in the evaporative humidifier outer shell 4 is improved; and because the folding density of filter core body 1 lower part is greater than the folding density on its upper portion, the in-process that gets into filter core body 1 from bottom to top through capillary phenomenon at the water in evaporation tank 3, most impurity in the aquatic is filtered by the big part of filter core body 1 lower part folding density to promote the cleanliness factor of the water that enters into filter core body 1 upper portion, avoid impurity in the aquatic to get into in the air along with the air current evaporation.
Further, in order to make the installation of the filter element more adaptive in the evaporative humidifier, according to the structure of the water storage tank 2 and the evaporation tank 3 in the humidifier, the inventor improves the structure of the filter element, namely in another embodiment of the present invention, specifically, an annular chamfer surface 11 is arranged on the inner side of the upper part of the filter element body 1, so that the annular chamfer surface 11 can be matched with the outer wall of the water storage tank 2 of the evaporative humidifier; further, in order to ensure the stability of the filter element when the filter element is installed in the evaporation tank 3, an annular notch 12 can be arranged on the outer side of the lower part of the filter element body 1, the lower part of the filter element body 1 can be arranged in the evaporation tank 3 of the evaporative humidifier through the annular notch 12, and the upper part of the filter element body 1 is used for being clamped on the evaporation tank 3; and the annular gap 12 is right-angled on the longitudinal section of the filter element body 1, so that the stability of the filter element clamped at the notch of the evaporation tank 3 is ensured.
Referring to fig. 3, another embodiment of the present invention is an application structure of the special-shaped filter element in the above embodiment in an evaporative humidifier, the structure includes a water storage tank 2, an evaporation tank 3 is installed directly below the water storage tank 2, the evaporation tank 3 is communicated with the water storage tank 2, a mechanical float valve can be installed between the water storage tank 2 and the evaporation tank 3, and the mechanical float valve can keep the liquid level in the evaporation tank 3 in a constant interval under the condition that water is in the water storage tank 2; and the lower part of the special-shaped filter element 10 is arranged in the evaporation tank 3, and the installation of the special-shaped filter element 10 in the evaporation type humidifier is completed immediately. When water exists in the evaporation tank 3, the water in the tank is gradually and uniformly distributed on the special-shaped filter element 10 under the action of capillary phenomenon to wait for evaporation; the upper part of the special-shaped filter element 10 is surrounded outside the water storage tank 2; the special-shaped filter element 10 is clamped on the notch of the evaporation tank 3 through an annular notch 12 on the outer side of the lower part of the special-shaped filter element; the annular chamfer surface 11 on the inner side of the upper part of the special-shaped filter element 10 is attached to the upper part of the water storage tank 2; as shown in fig. 3, the upper volume of the water storage tank 3 is larger than the lower portion thereof, so that there is an annular gap between the upper and lower portions of the water storage tank 3, and the shaped filter element 10 just fills the gap, thereby saving space within the outer housing of the evaporative humidifier. And as mentioned above, the lower part of the special-shaped filter element 10 has a smaller transverse profile area than the upper part, so that the width of the evaporation tank 3 can be reduced and the air duct width can be increased.
Preferably, in order to ensure the uniformity of water absorption of the special-shaped filter element 10 in the evaporation tank 3, a gap is required to be maintained between the special-shaped filter element 10 and the inner wall of the evaporation tank 3, so that the lower part, the inner side and the outer side of the special-shaped filter element 10 can be contacted with water, the efficiency of capillary phenomenon water absorption is improved, the water absorption is more uniform, and the evaporation capacity of the special-shaped filter element 10 is improved.
Further, in order to ensure the integrity of the installation of the special-shaped filter element 10 in the evaporative humidifier structure, the water storage tank 2, the evaporation tank 3 and the special-shaped filter element 10 are all arranged in the outer shell 4, the lower part and the upper part of the outer shell 4 are respectively provided with the air inlet 41 and the air outlet 42, then the fan 5 is further arranged right below the evaporation tank 3, the air inlet end of the fan 5 is communicated with the air inlet 41, the air outlet end of the fan 5 is also communicated with the air outlet 42, and meanwhile, the special-shaped filter element 10 needs to be arranged on an air duct between the air outlet end of the fan 5 and the air outlet 42 in the outer shell 4, so as to ensure that air flow can pass through the special-shaped filter. On the other hand, in order to make the structure inside the outer casing 4 more compact and facilitate the installation of modules such as circuit components and the like on the lower portion of the outer casing 4, the motor 51 of the fan 5 may be disposed on the upper portion of the blades thereof, and the motor 51 is embedded in the lower portion of the evaporation tank 3, i.e., in the present embodiment, the evaporation tank 3 is formed as an annular groove.
Referring to fig. 3, in practical use, when the fan 5 is powered on and turned on, under the action of the fan 5, external air is sucked from the air inlet 41 at the bottom of the outer shell 4 to form an air channel through which air flows into the two sides of the evaporation tank 3, and the air channel passes through the special-shaped filter element 10 and then is discharged from the air outlet 42, and due to the improvement of the structure of the special-shaped filter element 10, the width of the air channel is widened without enlarging the volume of the humidifier, so that the wind noise generated when the air flows through the air channel with the same air volume is reduced; in the process, after water is added into the water storage tank 2, the water enters the evaporation tank 3 through the mechanical float valve, the lower part of the special-shaped filter element 10 in the evaporation tank 3 is contacted with the water, the water is gradually sucked into the upper part of the special-shaped filter element 10 under the action of capillary phenomenon, is evaporated into water vapor under the action of the airflow and is discharged from the air outlet 42 along with the airflow, and therefore the peripheral environment is humidified; compared with the similar products of the common filter element, after the special-shaped filter element 10 is installed in the humidifier, evaporated water can be filtered, and the running noise of the humidifier can be further reduced under the condition of the same humidification quantity.
In addition to the foregoing, it should be noted that reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (9)
1. The utility model provides a dysmorphism filter core, includes filter core body (1), its characterized in that: the filter element body (1) is cylindrical, and the transverse profile area of the upper part of the filter element body (1) is larger than that of the lower part of the filter element body; the filter element is characterized in that the filter element body (1) is formed by folding a fiber layer, and the folding density of the lower part of the filter element body (1) is greater than that of the upper part of the filter element body.
2. The contoured filter element according to claim 1, wherein: the inner side of the upper part of the filter element body (1) is provided with an annular chamfer surface (11), and the annular chamfer surface (11) is used for being matched with the outer wall of the water storage tank (2) of the evaporative humidifier.
3. A shaped filter element according to claim 1 or 2, wherein: the evaporative humidifier is characterized in that an annular notch (12) is formed in the outer side of the lower portion of the filter element body (1), the annular notch (12) is used for enabling the lower portion of the filter element body (1) to be arranged in an evaporation groove (3) of the evaporative humidifier, and the upper portion of the filter element body (1) is used for being clamped on the evaporation groove (3).
4. A shaped filter element as claimed in claim 3, wherein: the annular gap (12) is in a right angle on the longitudinal section of the filter element body (1).
5. The contoured filter element according to claim 1, wherein: the whole filter element body (1) is in a reducing cylinder shape.
6. Use of a shaped filter element according to any of claims 1 to 5 in an evaporative humidifier, wherein: the structure comprises a water storage tank (2), wherein an evaporation tank (3) is arranged right below the water storage tank (2), and the evaporation tank (3) is communicated with the water storage tank (2); the lower part of the special-shaped filter element (10) is arranged in the evaporation tank (3), and the upper part of the special-shaped filter element (10) surrounds the outside of the water storage tank (2); the special-shaped filter element (10) is clamped on the notch of the evaporation tank (3) through an annular notch (12) on the outer side of the lower part of the special-shaped filter element; and the annular chamfer surface (11) on the inner side of the upper part of the special-shaped filter element (10) is attached to the upper part of the water storage tank (2).
7. The application structure according to claim 6, characterized in that: and a gap is reserved between the lower part of the special-shaped filter element (10) and the inner wall of the evaporation tank (3).
8. Application structure according to claim 6 or 7, characterized in that: storage water tank (2), evaporation tank (3) and special-shaped filter core (10) are all arranged in shell body (4), the lower part and the upper portion of shell body (4) are equipped with air intake (41) and air outlet (42) respectively, still install fan (5) under evaporation tank (3), the air inlet end and air intake (41) of fan (5) are linked together, the air-out end and air outlet (42) of fan (5) are linked together, special-shaped filter core (10) are arranged in on the wind channel between the air-out end of fan (5) and air outlet (42).
9. The application structure according to claim 8, characterized in that: the motor (51) of the fan (5) is arranged on the upper part of the blades of the fan, and the motor (51) is embedded into the lower part of the evaporation tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020265008.1U CN211667951U (en) | 2020-03-06 | 2020-03-06 | Special-shaped filter element and application structure thereof in evaporative humidifier |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020265008.1U CN211667951U (en) | 2020-03-06 | 2020-03-06 | Special-shaped filter element and application structure thereof in evaporative humidifier |
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| CN211667951U true CN211667951U (en) | 2020-10-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111121205A (en) * | 2020-03-06 | 2020-05-08 | 成都中邦智能科技有限责任公司 | Special-shaped filter element and application thereof in evaporative humidifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111121205A (en) * | 2020-03-06 | 2020-05-08 | 成都中邦智能科技有限责任公司 | Special-shaped filter element and application thereof in evaporative humidifier |
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