CN208975024U - The cold and hot exchange filter core of one kind and mask - Google Patents

Abstract

The utility model embodiment discloses the cold and hot exchange filter core of one kind and mask, the cold and hot exchange filter core includes: multiple airbags of dense distribution, the airbag can slow down the air velocity of the cold air of inspiration or the hot gas of discharge, so that the hot gas of discharge and the cold air of inspiration can directly be contacted in the airbag and is interchangeable, then the cold air of the hot gas release of discharge or inspiration is sucked by the airbag again.Cold and hot exchange filter core provided by the utility model, enabling the hot gas being discharged and the cold air of inspiration by airbag, directly contact is interchangeable in the airbag, the hot gas and humidity of exhalation narrow space can be formed by airbag to be retained, and the cold air of inspiration can mix in airbag with the moisture of reservation, so that remaining that the air of inspiration is able to maintain the state of constant temperature and humidity.

Description

The cold and hot exchange filter core of one kind and mask

Technical field

The utility model relates to athletic equipment technical fields, more particularly to a kind of cold and hot exchange filter core and mask.

Background technique

Skiing is used as a competitive sport, is increasingly pursued by people, and mask of skiing is as a kind of windproof snow defence Equipment, be skiing when it is essential.Wearing skiing mask can prevent extraneous wind and snow in slider's high-speed slide process Middle to enter nasal cavity or oral cavity, skiing mask common at present is the association of a cap and scarf that can expose eyes Structure, and the mask that can cover oral cavity and nose is provided on scarf, multiple air holes are set on the mask To facilitate slider to breathe, but since locating ambient air temperature of skiing is lower, slider is from the cooler air of external sucking, no It is slided conducive to slider；And from extraneous sucking cold air and the hot gas of exhalation due to certain temperature difference, and its it is easy in face Droplet is formed on cover and influences to wear.

Utility model content

In order to solve the above technical problems, the utility model embodiment is intended to provide a kind of constant temperature and humidity state of being able to maintain Cold and hot exchange filter core；

The another object of the utility model is to provide a kind of skiing mask for being equipped with the cold and hot exchange filter core.

The technical solution of the utility model is achieved in that

A kind of cold and hot exchange filter core, comprising: multiple airbags of dense distribution, the airbag can slow down inspiration cold air or The air velocity of the hot gas of discharge, so that the hot gas of discharge and the cold air of inspiration being capable of the directly contact progress in the airbag It exchanges, is then again sucked the cold air of the hot gas release of discharge or inspiration by the airbag.

Further, cold and hot exchange filter core as described above, including being superimposed the column constituted by multi-disc monolithic annulus Shape annulus, is provided with multiple partitions on each monolithic annulus, forms institute by the baffle interval between adjacent two monolithics annulus State airbag.

Further, cold and hot exchange filter core as described above, the partition are distributed at labyrinth-like.

Further, cold and hot exchange filter core as described above, including a variety of partitions of different shapes, a variety of not similar shapes The partition of shape is distributed at labyrinth-like.

Further, cold and hot exchange filter core as described above, the partition are cross partition, are handed between adjacent two partition The setting of mistake interval.

Further, cold and hot exchange filter core as described above, is respectively set in the same position of each monolithic annulus There is fixation hole, multi-disc monolithic annulus is superimposed by the fixation hole.

Further, cold and hot exchange filter core as described above, is placed in the column annulus and is provided with smell diffusion hole Mounting box, which includes being placed in the mounting box for improving by buckling the card box body and box cover that are integrated Mood, the volatile matter of stimulating effect.

Further, cold and hot exchange filter core as described above, including drive end bearing bracket, rear end cap, snap ring, the drive end bearing bracket is with after It is screwed and is fixed as one by open-top screw thread between end cap, the multi-disc monolithic annulus and snap ring are arranged by drive end bearing bracket and rear end It covers in the cavity constituted, the snap ring setting is between last a piece of monolithic annulus and drive end bearing bracket；

Air ventilation passage is respectively arranged on the drive end bearing bracket and rear end cap.

Further, cold and hot exchange filter core as described above, the box cover buckling is on snap ring.

A kind of mask, comprising: as above any cold and hot exchange filter core.

Further, mask as described above, including scarf further include one-way breather valve, the cold and hot exchange filter core and One-way breather valve is separately mounted on scarf.

Further, mask as described above is provided with cold and hot including the mask inside scarf is arranged on the mask The rear end of exchange filter core mounting hole and outlet valve mounting hole, the cold and hot exchange filter core and one-way breather valve is separately mounted to cold and hot It exchanges on filter core mounting hole and outlet valve mounting hole.

Further, mask as described above is provided with cold and hot exchange filter core installing ring and outlet valve installation on scarf After circle, the cold and hot exchange filter core and one-way breather valve are each passed through the cold and hot exchange filter core installing ring and outlet valve installing ring Filter core mounting hole is exchanged and outlet valve mounting hole installs fixation respectively with cold and hot.

Further, mask as described above, the one-way breather valve include expiration drive end bearing bracket, expiration rear end cap and Intermediate spool is set；

The spool includes the rounded tabs being fabricated from a flexible material and the connecting rod that rounded tabs center is arranged in；

Expiration air flue is provided on the expiration rear end cap, the spool is mounted on gas rear end cap by connecting rod, circle Shape baffle is covered on the expiration air flue.

Cold and hot exchange filter core provided by the embodiment of the utility model enables the hot gas of discharge and the cold air of inspiration by airbag Enough directly contact is interchangeable in the airbag, the hot gas and humidity of exhalation can be formed by narrow space in airbag and obtained Retain, and the cold air of inspiration can mix in airbag with the moisture of reservation, so that remaining that the air of inspiration can be protected Hold the state of constant temperature and humidity.

Detailed description of the invention

Fig. 1 is the cold and hot exchange filter core explosive view of the utility model；

Fig. 2 is the cold and hot exchange filter cartridge construction figure of the utility model；

Fig. 3 is one example structure figure of the utility model monolithic annulus；

Fig. 4 is another example structure figure of the utility model monolithic annulus；

Fig. 5 is the top view of Fig. 4；

Fig. 6 is the utility model skiing mask main view；

Fig. 7 is the rearview of Fig. 6；

Fig. 8 is the right figure of Fig. 6；

Fig. 9 is the face mask structure schematic diagram inside the utility model skiing mask；

Figure 10 installs explosive view on skiing mask with the cold and hot filter core that exchanges for the utility model one-way breather valve；

Figure 11 is the utility model one-way breather valve explosive view；

Appended drawing reference:

1- mask, 11- outlet valve mounting hole, the cold and hot exchange filter core mounting hole of 12-, 2- scarf, 21- outlet valve installing ring, The cold and hot exchange filter core installing ring of 22-, 3- one-way breather valve, 31- expiration drive end bearing bracket, 32- spool, 321- connecting rod, 322- are round Baffle, 33- expiration rear end cap, the cold and hot exchange filter core of 4-, 41- rear end cap, 42- monolithic annulus, 421- cross partition, 422- Fixation hole, 43- snap ring, 44- drive end bearing bracket, 441- air ventilation passage, 451- box body, 452- box cover, 46- volatile matter.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe.

The utility model embodiment provides a kind of cold and hot exchange filter core, comprising: multiple airbags of dense distribution, the airbag The air velocity of the cold air of inspiration or the hot gas of discharge can be slowed down, so that the hot gas of discharge and the cold air of inspiration can be Directly contact is interchangeable in the airbag, is then again sucked the cold air of the hot gas release of discharge or inspiration by the airbag.

Cold and hot exchange filter core provided in this embodiment, as long as can be realized the hot gas of discharge and the cold air of inspiration can be one In a narrow area of space (the present embodiment is airbag) directly contact, so that the hot gas of exhalation and the cold air of sucking can be into The structure that temperature and humidity is interchangeable, in the range of the utility model is protected.

Cold and hot exchange filter core provided in this embodiment can be formed by the hot gas and humidity of exhalation in the area of space Narrow space is retained, and the cold air of inspiration can mix in the area of space with the moisture of reservation, so that beginning The air of inspiration is kept to be able to maintain the state of constant temperature and humidity eventually.

Preferably, the present embodiment is on the basis of a upper embodiment, provided in this embodiment as shown in Fig. 1, Fig. 3, Fig. 8 Cold and hot exchange filter core is set on each monolithic annulus 42 including being superimposed the column annulus constituted by multi-disc monolithic annulus 42 It is equipped with multiple partitions, the airbag is formed by the baffle interval between adjacent two monolithics annulus 42.

Cold and hot exchange filter core provided in this embodiment, by passing through the baffle interval shape between adjacent two monolithics annulus 42 At multiple independent isolating air ducts (i.e. airbag), the multiple independent isolating air duct can slow down the cold air of inspiration or the hot gas of discharge Air velocity so that discharge hot gas and inspiration cold air can directly be contacted in multiple independent isolating air duct into Row exchanges, the final purpose for realizing constant temperature and humidity.

Preferably, cold and hot exchange filter core provided in this embodiment, the partition are distributed at labyrinth-like.At labyrinth-like distribution Partition can slow down air flowing, so that heat and humidity are saved, the final purpose for realizing constant temperature and humidity.

Cold and hot exchange filter core provided in this embodiment without limitation to the structure of the partition slows down as long as can be realized The air velocity of the hot gas of the cold air or discharge of inspiration, can save heat and humidity so that discharge hot gas and inspiration it is cold Gas can be contacted directly and is interchangeable, within the scope of protection of this application.

Preferably, as shown in figure 3, present embodiments providing a kind of specific structure of partition, it may be assumed that the partition is cross Partition 421, staggeredly interval setting between adjacent two partition.The structure of monolithic annulus provided in this embodiment, two-by-two between partition The airbag is constituted, the multiple partition is arranged in the form of from the outside fringe radiation of circle ring center.

The present embodiment provides the cold and hot exchange filter cores given, as shown in figure 3, between two adjacent cross partitions 421 interlock Every setting, the isolation air duct of the cold air air velocity of the hot gas that one can slow down discharge or sucking is just constituted, circulation exists The gas in air duct is isolated after the barrier effect by two flank of cross partition, the flow direction of gas shape in the isolation air duct At curved S-shaped, to slow down air flow rate, and then can make discharge hot gas and sucking cold air this every From being compared complete exchange in air duct, and finally realize the shape for remaining that the air of inspiration is able to maintain constant temperature and humidity State.

As shown in figure 3, the cross partition 421 includes long cross partition and short cross partition, the long cross Shape partition and short cross partition are staggeredly spaced setting, and the both ends of long cross partition extend respectively to the interior of monolithic annulus 42 Ring side and outer annular edge；One end of short cross partition extends to the outer annular edge of monolithic annulus 42.

Cold and hot exchange filter core provided by the embodiment, the structure of the airbag pass through outside from circle ring center on monolithic annulus Fringe radiation forms multiple independent isolating air ducts and forms；Multiple independent isolating air duct can slow down cold air or the discharge of inspiration The air velocity of hot gas, so that the hot gas of discharge and the cold air of inspiration can directly connect in multiple independent isolating air duct Touching is interchangeable, the final purpose for realizing constant temperature and humidity.

In addition, in order to enable the excellent effect of constant temperature and humidity, the independent isolating air duct number being arranged on monolithic annulus are answered At least at 40 or more.

As shown in figure 4, present embodiments providing another monolithic circular ring structure, there are many different for setting on the monolithic annulus The partition of shape, these partitions its sizes, structure are different, and the different multiple partitions of these sizes, structure form labyrinth-like point Cloth；As shown in figure 5, being integrated between these partitions by the buckle engaging being arranged on partition.

The cold and hot exchange filter core that above embodiments provide, the superposition for multi-disc monolithic annulus, no matter between monolithic annulus Which kind of it is superimposed using frame mode, as long as a column circle can be formed firmly after capable of guaranteeing the superposition of multi-disc monolithic annulus Ring, within the scope of protection of this application.For example, multi-disc monolithic annulus can be superimposed by way of inlaying, can also To be realized by the way that multi-disc monolithic annulus to be placed in a string bag, the following provide a kind of structures of multi-disc monolithic annulus superposition Form, as shown in figure 3, each monolithic annulus 42 of the cold and hot exchange filter core is respectively arranged with fixation hole in its same position 422, multi-disc monolithic annulus 42 is superimposed by the fixation hole 422.

On the basis of the above embodiments, cold and hot exchange filter core provided in this embodiment, as shown in Figure 1, in the column The mounting box for being provided with smell diffusion hole is placed in annulus, which includes the box body 451 and box being integrated by buckling card Lid 452 is placed with for improving mood, the volatile matter 46 of stimulating effect in the mounting box.

The present embodiment provides the cold and hot exchange filter core given, the main function of the mounting box can make its internal placement It is extraneous that the gas that volatile matter volatilizes can be diffused into outside, therefore, the application to the structure of mounting box without limitation, as long as energy It enough realizes that volatile matter can volatilize and is diffused into the external world, within the scope of protection of this application.The volatile matter can be champignon stick, By champignon stick (built-in essential oil) being caught in the central hollow section of the column annulus, used with completing collocation.Cold and hot exchange The combination of filter core and champignon stick (built-in essential oil) brings wearer's experience of essential oil champignon smell, can play improvement mood, refresh oneself Effect.

On the basis of the above embodiments, cold and hot exchange filter core provided in this embodiment, as shown in Figure 1 and Figure 2, including it is preceding End cap 44, rear end cap 41 can be screwed by open-top screw thread between the drive end bearing bracket 44 and rear end cap 41 and are fixed as one, preceding End cap 44 is screwed with rear end cap 41 is integrated the interior intracavitary of composition, is placed with the multi-disc monolithic annulus 42 being superimposed, simultaneously It is also placed with snap ring 43, the setting of snap ring 43 is between last a piece of monolithic annulus 42 and drive end bearing bracket 44；The drive end bearing bracket 44 Air ventilation passage is respectively arranged with on rear end cap 41.The drive end bearing bracket 44 and rear end cap 41, which constitute, can place filter core Filter core container.

Cold and hot exchange filter core provided in this embodiment, since the setting of snap ring 43 is in last a piece of monolithic annulus 42 and front end Between lid 44, so that air-flow of the circulation in the filter core directly can not pass through the column being made of multi-disc monolithic annulus from drive end bearing bracket 44 Rear end cap 41 is flowed to after shape circle ring center, or from rear end cap 41 after the column circle ring center being made of multi-disc monolithic annulus Drive end bearing bracket 44 is flowed to, and a curved curve flow direction must be walked, it may be assumed that the air ventilation passage that the cold air of sucking passes through drive end bearing bracket It flows into, then cold air flows into the column circle ring center being made of multi-disc monolithic annulus, then is diffused into each monolithic by circle ring center In isolation air duct on annulus, then by the outflow of isolation air duct, is finally flowed out from rear end cap, be thusly-formed a curved air-flow Flow path；Similarly, details are not described herein again for the hot gas of exhalation.So far, cold and hot exchange filter core provided in this embodiment can make to arrange The cold air of hot gas or sucking out slows down air velocity from two structure directions, and a structure direction is monolithic annulus The airflow curved path that the upper isolation air duct itself formed is constituted, a structure direction is from drive end bearing bracket, rear end cap, card Ring, the airflow curved path being made of the column annulus that multi-disc monolithic annulus is constituted, start in terms of the two, can make The cold air of the hot gas and sucking that must be discharged thoroughly is exchanged in the filter core, so as to preferably realize constant temperature and humidity State.

In addition, cold and hot exchange filter core provided in this embodiment, filter core can take out replacement from filter core container, pass through day Ordinary water, which is washed, can keep filter core clean hygiene, to reach better using effect, while save cost.

On the basis of a upper embodiment, drive end bearing bracket 44 described in cold and hot exchange filter core provided in this embodiment is circumferentially arranged There is the air ventilation passage 441 of a ring shape.

On the basis of the above embodiments, cold and hot exchange filter core provided in this embodiment is kept away to fix the mounting box Exempt from mounting box and generate shaking to wearer's sense of discomfort, the box cover 452 is buckled on snap ring 43.

The cold and hot exchange filter core that above embodiments provide, does not limit its application field, acts not only as on skiing mask A kind of accessory use, can also apply in other field, as long as the exchange in order to realize two kinds of gas, is protected in the application In the range of.

The another object of the utility model is to provide a kind of mask, the mask include any embodiment as above provide it is cold Heat exchange filter core.

Mask provided in this embodiment, by cold and hot exchange filter core, the moisture that mask flows out can be stored in filter core every From in air duct, moisture exhausts in time in guarantee mask, while keeping dry, can also avoid being directly sucked in cold air, i.e., cold Gas weakens the intake of cold air behind multiple isolation air ducts by cold and hot exchange filter core and reduces the temperature of cold air, to play protection The effect of lung.

Preferably, the present embodiment provided mask on the basis of upper one implements, comprising: scarf 2, the cold and hot exchange Filter core 4 is mounted on the scarf 2, further includes the one-way breather valve 3 being mounted on scarf 2.

Skiing mask provided in this embodiment includes not only cold and hot exchange filter core described in above embodiments, also sets up There is an one-way breather valve 3, the effect of the one-way breather valve 3 is to guarantee that the gas of slider's exhalation can be by the unidirectional breathing Valve outflow, and extraneous cold air can not be flowed by the one-way breather valve, be designed in this way, so that it may guarantee the gas of slider's exhalation Body can fast and effectively be discharged, and guarantee drying to the greatest extent inside mask, to ensure that the comfort of wearer.

Preferably, the present embodiment provided mask on the basis of upper one implements incorporated by reference to Fig. 4-Fig. 7 further includes setting Mask 1 inside scarf is set, cold and hot exchange filter core mounting hole 12 and outlet valve mounting hole 11 are provided on the mask 1, it is described The rear end of cold and hot exchange filter core 4 and one-way breather valve 3 is separately mounted to cold and hot exchange filter core mounting hole 12 and outlet valve mounting hole On 11.

Mask provided in this embodiment, the mask are constituted using hard material, and structure is bonded human facial profile, from And make wearer more comfortable；Further, since cold and hot exchange filter core 4 and one-way breather valve 3 are mounted on the mask (being that mask and cold and hot exchange filter core 4, one-way breather valve 3 are fixed together by the mode being connected through a screw thread in terms of Fig. 7), So that cold and hot exchange filter core and one-way breather valve are the accessory that can be replaced, filter core can be taken out from filter core container and be replaced It changes, filter core container can also be replaced, filter core, filter core container can also be replaced simultaneously, thus reached better using effect, Also use cost is further saved.

Preferably, the present embodiment provided skiing mask on the basis of upper one implements, as shown in figure 8, on scarf 2 It is provided with cold and hot exchange filter core installing ring 22 and outlet valve installing ring 21, the cold and hot exchange filter core 4 and one-way breather valve 3 are distinguished Filter core mounting hole 12 and outlet valve are exchanged with cold and hot after the cold and hot exchange filter core installing ring 22 and outlet valve installing ring 21 Mounting hole 11 installs fixation respectively.The cold and hot exchange filter core installing ring 22 and outlet valve installing ring 21 can be by rubber ring structures At being also possible to have stitched one layer of cloth lock seaming on installing ring and constitute, the application does not limit this, as long as can be realized cold and hot Exchange filter core 4 and one-way breather valve 3 can pass through.

The utility model is not particularly limited the structure of the one-way breather valve, can only be from one as long as can be realized gas A single direction is flowed, and the structure that can not simultaneously bi-directionally flow, within the protection scope of the present utility model, below this reality Apply example and provide a kind of specific structure of one-way breather valve, as shown in figure 9, the one-way breather valve 3 include expiration drive end bearing bracket 31, Spool 32 among expiration rear end cap 33 and setting；

The spool 32 includes the rounded tabs 322 being fabricated from a flexible material and the company that 322 center of rounded tabs is arranged in Extension bar 321；

Expiration air flue is provided on the expiration rear end cap 33, the spool 32 is mounted on gas rear end by connecting rod 321 On lid 33, rounded tabs 322 are covered on the expiration air flue.

The above, the only preferred embodiment of the utility model, are not intended to limit the protection of the utility model Range.

Claims (14)

1. a kind of cold and hot exchange filter core characterized by comprising multiple airbags of dense distribution, the airbag can slow down suction Into cold air or discharge hot gas air velocity so that the hot gas of discharge and the cold air of inspiration can be straight in the airbag Contact is interchangeable, and is then again sucked the cold air of the hot gas release of discharge or inspiration by the airbag.

2. cold and hot exchange filter core according to claim 1, which is characterized in that including being superimposed upon by multi-disc monolithic annulus (42) The column annulus constituted together is provided with multiple partitions on each monolithic annulus (42), leads between adjacent two monolithics annulus (42) It crosses the baffle interval and forms the airbag.

3. cold and hot exchange filter core according to claim 2, which is characterized in that the partition is distributed at labyrinth-like.

4. cold and hot exchange filter core according to claim 3, which is characterized in that described including a variety of partitions of different shapes A variety of partitions of different shapes are distributed at labyrinth-like.

5. cold and hot exchange filter core according to claim 3, which is characterized in that the partition is cross partition (421), phase Staggeredly interval setting between adjacent two partitions.

6. cold and hot exchange filter core according to claim 2, which is characterized in that in the identical of each monolithic annulus (42) Position is respectively arranged with fixation hole (422), and multi-disc monolithic annulus (42) is superimposed by the fixation hole (422).

7. cold and hot exchange filter core according to claim 2, which is characterized in that be placed in the column annulus and be provided with gas The mounting box of taste diffusion hole, which includes the box body (451) and box cover (452) being integrated by buckling card, in the installation It is placed in box for improving mood, the volatile matter (46) of stimulating effect.

8. according to any cold and hot exchange filter core of claim 2-7, which is characterized in that including drive end bearing bracket (44), rear end cap (41), snap ring (43) are screwed by open-top screw thread between the drive end bearing bracket (44) and rear end cap (41) and are fixed as one, described more Piece monolithic annulus (42) and snap ring (43) setting are in the cavity being made of drive end bearing bracket (44) and rear end cap (41), the snap ring (43) setting is between last a piece of monolithic annulus (42) and drive end bearing bracket (44)；

Air ventilation passage is respectively arranged on the drive end bearing bracket (44) and rear end cap (41).

9. cold and hot exchange filter core according to claim 7, which is characterized in that the box cover (452) is buckled in snap ring (43) On.

10. a kind of mask, which is characterized in that including the described in any item cold and hot exchange filter cores of claim 1-9.

11. mask according to claim 10, comprising: scarf (2), which is characterized in that it further include one-way breather valve (3), The cold and hot exchange filter core (4) and one-way breather valve (3) are separately mounted on scarf (2).

12. mask according to claim 11, which is characterized in that including mask (1) is arranged inside scarf, in the mask (1) cold and hot exchange filter core mounting hole (12) and outlet valve mounting hole (11) are provided on, the cold and hot exchange filter core (4) and unidirectional The rear end of breather valve (3) is separately mounted on cold and hot exchange filter core mounting hole (12) and outlet valve mounting hole (11).

13. mask according to claim 12, which is characterized in that be provided with cold and hot exchange filter core installation on scarf (2) Circle (22) and outlet valve installing ring (21), the cold and hot exchange filter core (4) and one-way breather valve (3) are each passed through the cold and hot friendship It changes filter core installing ring (22) and outlet valve installing ring (21) and exchanges filter core mounting hole (12) and outlet valve mounting hole with cold and hot afterwards (11) installation is fixed respectively.

14. mask according to claim 11, which is characterized in that the one-way breather valve (3) includes expiration drive end bearing bracket (31), expiration rear end cap (33) and the spool (32) of setting centre；

The spool (32) includes the rounded tabs (322) being fabricated from a flexible material and is arranged at rounded tabs (322) center Connecting rod (321)；

Expiration air flue is provided on the expiration rear end cap (33), after the spool (32) is mounted on gas by connecting rod (321) On end cap (33), rounded tabs (322) are covered on the expiration air flue.