CN215381536U

CN215381536U - Cooling vest

Info

Publication number: CN215381536U
Application number: CN202121990867.8U
Authority: CN
Inventors: 喻波
Original assignee: Shanghai C&g Safety Co ltd
Current assignee: Shanghai Chengge Safety Equipment Group Co.,Ltd.
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-04
Anticipated expiration: 2031-08-23

Abstract

The application relates to a cooling undershirt, it includes: the vest comprises a vest body and a cold storage bag, wherein a pocket is arranged in the vest body, the cold storage bag is placed in the pocket, a heat preservation layer is further arranged on the vest body, the heat preservation layer is made of heat insulation materials, the heat preservation layer can be detachably arranged on the inner side of the vest body, a connecting piece is arranged between the heat preservation layer and the vest body, and when the heat preservation layer is connected with the vest body through the connecting piece, the heat preservation layer covers the cold storage bag in the pocket and is close to one side of a human body. The vest cooling device has the effect of prolonging the cooling time of the cooling vest.

Description

Cooling vest

Technical Field

The application relates to the field of protective devices, 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 cold storage agent in the energy storage bag, and the cold storage agent filled in the cold storage bag is roughly divided into five types, namely hydrogel, hard gel, ice sand gel, high-efficiency hard gel, high-molecular gel, high-efficiency PCM material and the like.

In the related technology, the cold storage bag needs to be placed in a refrigerator or ice water for cooling before use, and the inner side of the cooling vest is provided with a pocket in which the cold storage bag is placed.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the cold storage time of the cold storage bag is limited, the cold storage time of the cooling vest in the related technology is still to be improved.

SUMMERY OF THE UTILITY MODEL

In order to prolong the refrigeration duration of the cooling vest, the application provides a cooling vest.

The technical scheme provided by the application is as follows:

the utility model provides a cooling undershirt, includes undershirt body and cold-storage bag, is provided with the pocket at this internal in the undershirt, and the cold-storage bag is placed in the pocket, still be provided with the heat preservation on the undershirt body, the heat preservation that the heat preservation was made for thermal-insulated material, the heat preservation can be dismantled and set up in the inboard of undershirt body, is provided with the connecting piece between heat preservation and the undershirt body, and when the heat preservation passes through connecting piece and this body coupling of undershirt, the heat preservation cover was located one side that is close to the human body of cold-storage bag in pocket and the pocket.

By adopting the technical scheme, the vest body not only needs to keep the cold storage bag cold, but also needs to ensure the normal heat dissipation of the human body, and because the cold storage time of the cold storage bag is limited, when the perspiration amount of workers in the external environment is in a normal range and can not obtain a cold source in time, the workers can cover the heat preservation layer on the outer side of the cold storage bag through the connecting piece, the heat preservation layer is blocked between the human body and the cold storage bag, the heat preservation layer has a certain blocking effect on the dissipation of the energy of the cold storage bag, the cold storage bag does not need to be in contact with the human body for efficient heat exchange, and the refrigeration time of the cold storage bag is prolonged; when the sweat discharge amount of workers is large, the connecting piece is removed, so that the cold storage bag is in direct contact with the human body, and the refrigeration effect is ensured; the refrigerating time of the cooling vest is prolonged by the interval work of high-efficiency refrigeration and low-efficiency refrigeration.

Optionally, the vest body is from inside to outside by waterproof ventilative cloth layer and lock water layer in proper order, and waterproof ventilative cloth layer comprises the cloth that can prevent the infiltration of flowing liquid and prevent the infiltration of steam.

By adopting the technical scheme, the waterproof breathable cloth layer is in direct contact with a human body, and water vapor generated when sweat of the human body evaporates can penetrate through the waterproof breathable cloth layer, so that normal perspiration of the human body is ensured, and a wearer cannot feel wet or close-fitting and airtight feeling of cloth; the water locking layer has a water locking effect, and the evaporation of water in the water locking layer can further dissipate heat.

Optionally, a quick-drying layer is compounded on the outer side of the water-locking layer.

Through adopting above-mentioned technical scheme, spray low-temperature water from the quick-drying cloth outside, the evaporation on quick-drying layer can be to the further heat dissipation of human body, and it is long when having prolonged the cooling of cooling undershirt.

Optionally, the pockets are in a grid shape.

Through adopting above-mentioned technical scheme, the human body sees through latticed pocket and cold-storage bag direct contact, has avoided the cold-storage bag to pass through the unnecessary consumption of heat in the indirect contact radiating process, has improved refrigeration effect.

Optionally, the undershirt body includes that the preceding keeps off the face, shoulder and side connecting portion after, and side connecting portion can dismantle and connect in the side of the preceding face of keeping off and keeping off the face after and, preceding face of keeping off and the symmetrical setting of back face of keeping off.

Through adopting above-mentioned technical scheme, when the heat preservation was installed or is relieved to the staff oneself, can relieve the connection of side connecting portion, because preceding fender face and back fender face symmetry set up, the staff can be directly with preceding fender face and back fender face exchange, convenient operation.

Optionally, the side connecting part is an adjusting belt with adjustable length.

Through adopting above-mentioned technical scheme, the staff of being convenient for is tightened up or is loosened the undershirt body to adjustable length adjusting band to make the undershirt body can paste and obey in the human body.

Optionally, the edge of the insulating layer fixedly connected with the vest body is located below the pocket.

Through adopting above-mentioned technical scheme, when relieving the connecting piece, the heat preservation dead weight whereabouts for the heat preservation is difficult for taking place foldingly in this internal undershirt, and then makes the heat preservation be difficult for causing the interference to staff's construction.

Optionally, a second heat-insulating cloth layer is arranged at a position on the outer side of the vest body corresponding to the pocket.

Through adopting above-mentioned technical scheme, the second heat preservation cloth layer plays further separation effect to the heat dissipation of cold-storage bag to external direction, simultaneously because the area occupied on second heat preservation cloth layer is less, is difficult for influencing the radiating effect of undershirt body.

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

1. by adopting the structure of the heat-insulating layer and the connecting piece, the function of prolonging the refrigerating time of the cooling vest is realized;

2. through the structure that adopts second heat preservation cloth layer, realized playing the function of further separation effect to the heat dissipation of cold-storage bag to external direction.

Drawings

FIG. 1 is a schematic view of an embodiment of the present disclosure with the insulation in an open position;

FIG. 2 is a schematic view of an embodiment of the present application in a folded state;

fig. 3 is an enlarged schematic view of a portion a of fig. 1.

Description of reference numerals: 1. a vest body; 11. a front baffle surface; 12. a rear baffle surface; 13. shoulder straps; 14. a side connection portion; 101. a waterproof breathable cloth layer; 102. a water locking layer; 103. a quick-drying layer; 111. a pocket; 2. a cold storage bag; 3. a heat-insulating layer; 31. a connecting member.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a cooling vest. Referring to fig. 1 and 2, the cooling vest comprises a vest body 1 and a cold storage bag 2, wherein the vest body 1 comprises a front blocking surface 11, a rear blocking surface 12, shoulder straps 13 and side connecting parts 14, the side connecting parts 14 are detachably connected to the sides of the front blocking surface 11 and the rear blocking surface 12, at least two pockets 111 are arranged on one side of the front blocking surface 11 close to a human body, at least two pockets 111 are arranged on one side of the rear blocking surface 12 close to the human body, and the cold storage bag 2 is placed in the pockets 111; the side connecting portion 14 are length adjustable's regulation band, and length adjustable's regulation band is convenient for the staff to tighten up or loosen undershirt body 1 to make undershirt body 1 can paste in the human body, and pocket 111 is latticed, and the human body sees through latticed pocket 111 and cold-storage bag 2 direct contact, has avoided cold-storage bag 2 through indirect contact heat dissipation in-process unnecessary consumption of heat, has improved refrigeration effect.

Referring to fig. 3, the vest body 1 needs to ensure normal heat dissipation of a human body, and the vest body 1 provided in the embodiment of the present application includes a waterproof breathable fabric layer 101, a water-locking layer 102, and a quick-drying layer 103, which are sequentially combined from inside to outside, wherein the waterproof breathable fabric layer 101 is made of a fabric capable of preventing the permeation of a flowing liquid and preventing the permeation of water vapor, such as a nylon fabric layer or a taslon layer; the water locking layer 102 is any one of a superfine fiber cloth layer, a high polymer hydrogel layer and a synthetic deerskin towel layer, and has the effects of locking water and keeping moisture; the quick drying layer 103 is a polyester cloth layer and the like. The waterproof breathable cloth layer 101 is in direct contact with a human body, and water vapor generated when sweat of the human body evaporates can penetrate through the waterproof breathable cloth layer 101, so that normal sweat of the human body is guaranteed, and a wearer cannot feel wet or close-fitting and airtight feeling of cloth; the water locking layer 102 has a water locking effect, and the evaporation of water in the water locking layer 102 can further dissipate heat; when the external environment is difficult to provide a cold source, normal-temperature water is sprayed from the outer side of the quick-drying cloth, the evaporation of the quick-drying layer 103 can further dissipate heat of the human body, and the cooling time of the cooling vest is prolonged.

Vest body 1 not only need guarantee the normal heat dissipation of human body, still need reduce cold-storage bag 2 and external environment's heat exchange to when guaranteeing effective cold-storage of cold-storage bag 2, this application is implemented to set up and is provided with second heat preservation cloth layer (not shown in the figure) in the position that vest body 1 outside corresponds with pocket 111, and the second heat preservation cloth layer that the second heat preservation cloth layer was made for the foamed plastic material. The second heat preservation cloth layer plays further barrier effect to the heat dissipation of cold-storage bag 2 to the external direction, simultaneously because the area occupied on second heat preservation cloth layer is less, is difficult for influencing the radiating effect of undershirt body 1 and can not lead to the fact the influence to the human construction activity.

Referring to fig. 1 and 2, it is long limited because the cold-storage of cold-storage bag 2, if cold-storage bag 2 carries out high-efficient heat exchange with the human body always, the temperature can slowly rise to the normal atmospheric temperature, lose refrigeration function, long when the use of cold-storage bag 2 is prolonged, this application embodiment is provided with heat preservation 3 in this 1 body of undershirt, through the separation of heat preservation 3, make cold-storage bag 2 be in the low efficiency refrigeration state in the certain time, be in high-efficient refrigeration state in all the other times, long when the refrigeration of extension cold-storage bag 2, specifically do: the heat preservation layer 3 is made of heat insulation materials; for example: the heat preservation layer 3 comprises base cloth and a heat insulation coating, wherein the heat insulation coating contains heat insulation powder, and the heat insulation powder comprises the following components in parts by weight: 5-25 parts of nano titanium oxide, 5-20 parts of nano tin oxide, 20-70 parts of sepiolite powder, 1-30 parts of magnesium silicate powder and cenospheres, 1-25 parts of polymethyl methacrylate, 1-10 parts of tungsten oxide, 5-35 parts of vanadium oxide and 1-15 parts of triarylmethane ethyl lactone, and the heat-insulating layer 3 has low thermal conductivity.

Referring to fig. 2, one side border and the 1 fixed connection of undershirt body of heat preservation 3, and this border is located the below of pocket 111, is provided with connecting piece 31 between heat preservation 3 and the undershirt body 1, and connecting piece 31 is any one of magic subsides, button, and this application embodiment indicates with the magic subsides.

The principle is as follows: when the perspiration amount of a worker in the external environment is within a normal range and the worker cannot obtain a cold source in time, the worker can cover the heat preservation layer 3 on the outer side of the cold storage bag 2 through the connecting piece 31, the heat preservation layer 3 is separated between a human body and the cold storage bag 2, the heat preservation layer 3 plays a certain separation role in energy dissipation of the cold storage bag 2, the cold storage bag 2 does not need to be in contact with the human body to perform efficient heat exchange, and the refrigerating time of the cold storage bag 2 is prolonged; when the sweat discharge amount of the workers is large, the connecting piece 31 is removed, so that the cold storage bag 2 is in direct contact with the human body, and the refrigeration effect is ensured; when the connecting piece 31 is removed, the heat-insulating layer 3 falls due to self weight, so that the heat-insulating layer 3 is not easy to fold in the vest body 1, and the heat-insulating layer 3 is not easy to interfere with the construction of workers; the refrigerating time of the cooling vest is prolonged by the interval work of high-efficiency refrigeration and low-efficiency refrigeration.

When the heat insulation layer 3 is connected or disconnected, the heat insulation layer 3 on the rear blocking surface 12 is not convenient for a worker to operate alone, and therefore, referring to fig. 2, the front blocking surface 11 and the rear blocking surface 12 provided in the embodiment of the present application are symmetrically arranged. Because the front blocking surface 11 and the rear blocking surface 12 are symmetrically arranged, when workers install or remove the heat preservation layer 3, the connection of the side connecting parts 14 can be removed by the human body, the front blocking surface 11 and the rear blocking surface 12 are exchanged, and the operation is convenient.

The implementation principle of the cooling vest in the embodiment of the application is as follows: the heat preservation layer 3 is separated between the human body and the cold accumulation bag 2, the heat preservation layer 3 plays a certain separation role in the energy dissipation of the cold accumulation bag 2, and the cold accumulation bag 2 is in a low-efficiency refrigeration state; when the sweat amount of staff is more, remove connecting piece 31, cold-storage bag 2 is in high efficiency refrigeration state, and the staff has prolonged long when cold-storage bag 2's refrigeration according to the refrigeration state of self state interval regulation cold-storage bag 2.

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

1. The utility model provides a cooling undershirt, includes undershirt body (1) and cold-storage bag (2), is provided with pocket (111) in undershirt body (1), and cold-storage bag (2) are placed in pocket (111), its characterized in that, still be provided with heat preservation (3) on undershirt body (1), heat preservation (3) are heat preservation (3) that thermal-insulated material was made, heat preservation (3) can be dismantled and set up in the inboard of undershirt body (1), are provided with connecting piece (31) between heat preservation (3) and undershirt body (1), and when heat preservation (3) are connected with undershirt body (1) through connecting piece (31), heat preservation (3) cover is located one side that is close to the human body of cold-storage bag (2) in pocket (111) and pocket (111).

2. The cooling vest according to claim 1, wherein the vest body (1) comprises a waterproof and breathable fabric layer (101) and a water-locking layer (102) in sequence from inside to outside, and the waterproof and breathable fabric layer (101) is made of a fabric which can prevent the permeation of flowing liquid and water vapor.

3. The cooling vest of claim 2, wherein the water-locking layer (102) is further compounded with a quick-drying layer (103).

4. The cooling vest of claim 1, where the pockets (111) are mesh-shaped.

5. The cooling vest of claim 1, wherein the vest body (1) comprises a front blocking surface (11), a rear blocking surface (12), shoulder straps (13) and side connecting parts (14), the side connecting parts (14) are detachably connected to the sides of the front blocking surface (11) and the rear blocking surface (12), and the front blocking surface (11) and the rear blocking surface (12) are symmetrically arranged.

6. A cooling vest according to claim 5, in which the side connections (14) are adjustable length straps.

7. The cooling vest according to claim 1, wherein a second insulating cloth layer is arranged at the position corresponding to the pocket (111) at the outer side of the vest body (1).

8. The cooling vest according to claim 1, wherein the edge of the thermal insulation layer (3) fixedly connected with the vest body (1) is positioned below the pocket (111).