CN215837165U - Cooling vest - Google Patents

Abstract

The application relates to a cooling undershirt, it includes: the vest comprises a vest body and is characterized in that a plurality of pockets are arranged on the inner side of the vest, a first cold storage bag is placed in each pocket, a fan is arranged on the vest body, an air inlet cover is connected to an air inlet of the fan, a second cold storage bag is placed in the air inlet cover, a directional hole is formed in one side of each pocket, facing the vest body, and an air outlet of the fan is communicated with the directional hole. This application has the effect that improves the refrigeration effect of cooling undershirt.

Description

Cooling vest

Technical Field

The application relates to the field of protective articles, in particular to a cooling vest.

Background

The cooling vest is mainly made of two parts, namely a fabric with a cooling function and an energy storage bag (cooling material), wherein the cooling vest is mainly a coolant in the energy storage bag, and the coolant filled in the first cooling bag is roughly divided into five types, namely hydrogel, hard gel, smoothie gel, high-efficiency hard gel, high-molecular gel, high-efficiency PCM material and the like.

In the related art, the first cold storage bag needs to be placed in a refrigerator or ice water for cooling before use, a hanging pocket is arranged on the inner side of the cooling vest, and the first cold storage bag is placed in the hanging pocket.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the first cold storage bag exchanges heat with air in the surrounding environment, and low-temperature energy of the first cold storage bag cannot be fully utilized.

SUMMERY OF THE UTILITY MODEL

For the refrigeration effect that further improves the cooling undershirt, this application provides a cooling undershirt.

The technical scheme provided by the application is as follows:

the utility model provides a cooling undershirt the undershirt inboard is provided with a plurality of pockets, first cold-storage bag has been placed in the pocket, be provided with the fan on the undershirt body, the air inlet department of fan is connected with the air inlet cover, sets up in the air inlet cover and has placed the second cold-storage bag, is equipped with directional hole in the pocket towards this external one side of undershirt, the air outlet and the directional hole intercommunication of fan.

Through adopting above-mentioned technical scheme, the fan sends external air to second cold-storage bag department, and the second cold-storage bag carries out primary cooling to the air current, and cooling air gets into air outlet department, carries out the heat exchange once more with first cold-storage bag and then discharges from directional hole, and directional hole orientation is human, plays the guide effect to cooling air's removal, has improved refrigeration efficiency.

Optionally, two opposite sides in the pocket are respectively provided with a first spacer and a second spacer, and the first cool storage bag is placed between the first spacer and the second spacer.

Through adopting above-mentioned technical scheme, first spacer and second spacer play the interval effect to first cold-storage bag for first cold-storage bag is difficult to block air outlet and directional hole along with the deformation of cooling undershirt.

Optionally, the air inlet cover is provided with a dust screen.

By adopting the technical scheme, the dust screen can block dust entering the vest body, so that dust is not easy to gather in the vest body.

Optionally, the air inlet cover is detachably provided with a protection plate on one side of the dust screen.

Through adopting above-mentioned technical scheme, when the unable refrigeration that continues of second cold-storage bag, close the fan, install the guard plate in the outside of dust screen, can avoid external air current to get into this internally of undershirt.

Optionally, the first spacer is located on a side of the first cool storage bag away from the human body, and a water absorption layer is arranged in front of the first cool storage bag and the second spacer.

Through adopting above-mentioned technical scheme, first cold-storage bag and the contact of external air can lead to the air condensation to become the comdenstion water, and the comdenstion water is absorbed by the layer that absorbs water, and the layer that absorbs water plays the effect of lock water moisturizing, through the evaporation that absorbs water layer moisture, can cool down once more to the human body.

Optionally, one open end of the pocket is provided with a magic tape.

Through adopting above-mentioned technical scheme, the magic is pasted and can be prevented effectively that first cold-storage bag from deviating from the pocket, and the people of being convenient for change first cold-storage bag.

Optionally, the innermost side of the vest body is a water-absorbent cotton layer.

Through adopting above-mentioned technical scheme, the cotton layer that absorbs water is direct to be in contact with the human body, has increased human comfort, and the cotton layer that absorbs water plays the effect of lock water moisturizing simultaneously, and the moisture evaporation on the cotton layer that absorbs water can cool down the human body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by adopting the structure of the fan, the second cold accumulation bag and the directional hole, the cooling air flow is guided to move, and the refrigeration efficiency is improved;

2. through adopting the structure of first interval pad and second interval pad, realized making the function that first cold-storage bag is difficult to shelter from air outlet and directional hole.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a partial three-dimensional schematic view showing the interior of the air inlet hood and the position of the fan;

FIG. 3 is a partial three-dimensional schematic view of the structure within a protruding pocket;

fig. 4 is a partial three-dimensional schematic view highlighting the location of the dust screen.

Description of reference numerals: 1. a vest body; 11. a pocket; 111. an air outlet; 112. a directional hole; 12. a first spacer; 13. a second spacer; 14. a water-absorbing layer; 15. magic tape; 2. a first cold storage bag; 3. a fan; 31. an air inlet cover; 311. a dust screen; 312. a grid; 32. a protection plate; 33. a second cold storage bag; 34. and (7) mounting the plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a cooling vest. Referring to fig. 1 and 2, the vest comprises a vest body 1, wherein a plurality of pockets 11 are arranged in the vest body 1, four pockets are taken as examples in the embodiment of the application, after a human body wears the vest body 1, two pockets 11 face to the front side of the human body, and the other two pockets 11 face to the back side of the human body; the first cold accumulation bag 2 is placed in the pocket 11, the fan 3 is arranged on the vest body 1, in the embodiment of the application, the fan 3 is installed on the rear side of the vest body 1, the air inlet of the fan 3 is connected with the air inlet cover 31, the second cold accumulation bag 33 is placed in the air inlet cover 31, the second cold accumulation bag 33 is a refrigeration ice bag, and the air inlet cover 31 is an air inlet cover 31 made of a heat insulation material, such as hard polyurethane foam plastics; a directional hole 112 is arranged on one side of the pocket 11 facing the human body, the air outlet 111 of the fan 3 is communicated with the directional hole 112, and a communication channel between the air outlet 111 of the fan 3 and the directional hole 112 is arranged in the vest body 1.

The cooling principle of the cooling vest is as follows: the fan 3 sends the outside air flow to the second cold storage bag 33, the second cold storage bag 33 primarily cools the air flow, the cooled air flow enters the air outlet 111, exchanges heat with the first cold storage bag 2 again and then is discharged from the directional hole 112, the directional hole 112 faces towards the human body, the movement of the cooled air flow is guided, and the refrigeration efficiency is improved; in addition, when the air current through elementary cooling reaches each air outlet 111 department through undershirt body 1, can cool down the human body, increased the cooling area, further improved the cooling effect.

Referring to fig. 3, when a worker acts, the cooling vest may deform, so that the first cool storage bag 2 may shield the air outlet 111 and the directional hole 112 of the fan 3, in order to ensure smooth circulation of air flow, in the embodiment of the present invention, a first spacer 12 and a second spacer 13 are respectively disposed on two opposite sides in the pocket 11, and the first cool storage bag 2 is disposed between the first spacer 12 and the second spacer 13. The first spacer 12 and the second spacer 13 serve to space the first cold storage bag 2, so that the first cold storage bag 2 is not easy to block the air outlet 111 and the directional hole 112 along with the deformation of the cooling vest. Be provided with magic subsides 15 in the one end of pocket 11 opening form, magic subsides 15 can prevent effectively that first cold-storage bag 2 from deviating from in pocket 11, and people of being convenient for change first cold-storage bag 2.

Referring to fig. 2, because the second cool storage bag 33 needs to cool down the air flow primarily, the temperature of the contacted external air flow is higher, so the speed of the second cool storage bag 33 cooling down to the normal temperature is faster, the frequency of replacing the second cool storage bag 33 is higher, the embodiment of the present application is provided with the grid 312 in the air inlet cover 31, the second cool storage bag 33 is placed in the grid 312, the top of the air inlet cover 31 is in threaded connection with the mounting plate 34, the mounting cover is located above the grid 312, refer to fig. 4 again, the dust screen 311 is installed at one end of the air inlet cover 31, and the protection plate 32 is detachably arranged outside the dust screen 311. The mounting plate 34 is in threaded connection with the air inlet cover 31, so that the mounting plate 34 can be conveniently detached, and the second cold accumulation bag 33 can be replaced; the dust screen 311 has a blocking effect on dust entering the vest body 1, so that dust is not easy to collect in the vest body 1; when the second cool storage bag 33 cannot be replaced in time, the fan 3 is turned off, and the protection plate 32 is installed outside the dust screen 311, so that external air flow can be prevented from entering the vest body 1.

Referring to fig. 2, when the first cold storage bag 2 exchanges heat with hot air, condensed water is generated, and in order to avoid that the air flow blown out by the fan 3 directly discharges the condensed water to the human body, the first spacer 12 provided in the embodiment of the present application is located on one side of the first cold storage bag 2 away from the human body, and a water absorption layer 14 is provided in front of the first cold storage bag 2 and the second spacer 13, and the water absorption layer 14 may be a water absorption bag or a polymer hydrogel layer. The condensed water is absorbed by the water absorption layer 14, the water absorption layer 14 plays a role in locking water and keeping moisture, and the human body can be cooled again through evaporation of water in the water absorption layer 14.

Further, the cotton layer that absorbs water is provided with to this application embodiment undershirt body 1 is innermost, and the cotton layer that absorbs water uses the cloth that can prevent flowing liquid infiltration and not prevent steam infiltration and constitute. The cotton layer that absorbs water is direct and human contact, has increased human comfort, and the cotton layer that absorbs water simultaneously plays the effect of locking water and moisturizing, and the moisture evaporation on the cotton layer that absorbs water can cool down the human body once more.

The implementation principle of the cooling vest in the embodiment of the application is as follows: open guard plate 32, start fan 3, fan 3 sends external air current to second cold-storage bag 33 department, and second cold-storage bag 33 cools off the air current tentatively, and cooling air current gets into air outlet 111 department, carries out the heat exchange back once more with first cold-storage bag 2 and discharges from directional hole 112, and directional hole 112 is towards the human body, plays the guide effect to cooling air current's removal, has avoided scattering and disappearing of cold air, has improved refrigeration efficiency.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (7)

1. The utility model provides a cooling undershirt, its characterized in that includes undershirt body (1) inboard is provided with a plurality of pockets (11), first cold-storage bag (2) have been placed in pocket (11), be provided with fan (3) on undershirt body (1), the air intake department of fan (3) is connected with air inlet cover (31), sets up in air inlet cover (31) and has placed second cold-storage bag (33), is equipped with directional hole (112) in pocket (11) outside one side towards undershirt body (1), air outlet (111) and directional hole (112) intercommunication of fan (3).

2. A cooling vest according to claim 1, in which the first and second spacers (12, 13) are provided on opposite sides of the pocket (11), the first cold storage pocket (2) being disposed between the first and second spacers (12, 13).

3. The cooling vest of claim 1, wherein the air inlet hood (31) is fitted with a dust screen (311).

4. A cooling vest according to claim 3 in which a protective shield (32) is removably attached to the side of the inlet hood (31) where the dust screen (311) is located.

5. A cooling vest according to claim 2, in which the first spacer (12) is located on the side of the first cold storage pocket (2) remote from the body, and a water absorbent layer (14) is provided in front of the first cold storage pocket (2) and the second spacer (13).

6. The cooling vest of claim 1, wherein the open end of the pocket (11) is provided with a hook and loop fastener (15).

7. The cooling vest according to claim 1, where the innermost layer of the vest body (1) is a layer of absorbent cotton (113).

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