CN222623562U - Firefighting cooling vest - Google Patents

Abstract

The utility model belongs to the technical field of fire-fighting equipment, and particularly relates to a fire-fighting cooling vest, which comprises a vest body and a heat exchange box, wherein a lining is arranged in the vest body, a plurality of heat exchange tubes are distributed between the vest body and the lining, the heat exchange box is detachably arranged at the bottom of the back of the vest body, the heat exchange box comprises a cooling cavity, a constant temperature box and a water pump used for communicating the cooling cavity and the constant temperature box, ice cubes are filled in the cooling cavity, normal-temperature water is filled in the constant temperature box, the head ends of the heat exchange tubes are communicated with the constant temperature box, the middle part of the heat exchange tubes are sequentially communicated with the cooling cavity through the back, the shoulder, the chest, the side abdomen and the waist of the vest body, so that cooling water with too low temperature is prevented from entering the heat exchange tubes, and meanwhile, the temperature of the cooling water entering the heat exchange tubes is relatively stable, thereby improving the comfort of a user.

Description

Fire control cooling undershirt

Technical Field

The utility model relates to the technical field of fire-fighting equipment, in particular to a fire-fighting cooling vest.

Background

Under high temperature environment, the physiological functions of people, especially body temperature regulation, water and salt metabolism, blood circulation and other functions, are abnormally changed, if the high temperature exceeds the tolerance of the human body, the working efficiency is reduced, the judgment is influenced, heatstroke is seriously caused, sudden death is seriously caused, the existing firefighting cooling vest generally uses a heat exchange tube to cool the skin of a user, the heat of cooling liquid in the heat exchange tube is dissipated through a heat dissipation plate, the heat of the heat dissipation plate is dissipated more quickly through a fan, but the heat dissipation efficiency of the heat dissipation mode is very low under the high temperature environment, even the external high temperature environment can heat the heat dissipation plate, the heat dissipation function of the cooling vest is invalid, and the use requirement cannot be met.

Disclosure of utility model

The utility model aims to provide a firefighting cooling vest, and aims to solve the technical problems that in the prior art, the traditional air cooling heat dissipation efficiency is very low under a high-temperature environment, and even the heat dissipation function of the cooling vest is invalid and the use requirement cannot be met due to the fact that an external high-temperature environment possibly heats heat dissipation fins.

In order to achieve the above purpose, the embodiment of the utility model provides a firefighting cooling vest, which comprises a vest body and a heat exchange box, wherein a lining is arranged in the vest body, a plurality of heat exchange tubes are distributed between the vest body and the lining, the heat exchange box is detachably arranged at the bottom of the back of the vest body, the heat exchange box comprises a cooling cavity, a constant temperature box and a water pump used for communicating the cooling cavity and the constant temperature box, ice cubes are filled in the cooling cavity, the constant temperature box is filled with water, the head ends of the heat exchange tubes are communicated with the constant temperature box, the middle part of the heat exchange tubes sequentially passes through the back, the shoulder, the chest, the lateral abdomen and the waist of the vest body, and the tail ends of the heat exchange tubes are communicated with the cooling cavity.

Preferably, a heat conducting layer is arranged between the vest body and the inner lining, a plurality of heat exchange tubes are clamped between the vest body and the heat conducting layer, and the heat conducting layer is fixedly connected with the inner lining.

Preferably, the outer walls of the heat exchange tubes are sleeved with reinforcing tubes, and the reinforcing tubes are opened at one sides of the heat exchange tubes attached to the heat conducting layer, so that the heat exchange tubes are tightly attached to the heat conducting layer.

Preferably, the vest body comprises a fabric, a waterproof layer and a heat-insulating layer, and a plurality of heat exchange tubes are clamped between the heat-insulating layer and the heat-conducting layer.

Preferably, the left side and the right side of the heat exchange box are fixedly connected with a waistband, and a magic buckle for realizing fixation is arranged between the waistbands.

Preferably, the heat exchange box is provided with an insulation layer and a sealing box plate, the insulation layer covers the surface of the heat exchange box, one side of the insulation layer is provided with an opening, and the sealing box plate is hinged with the opening.

Preferably, a plurality of brackets for placing ice cubes are sequentially arranged in the cooling cavity up and down, and a plurality of through holes are formed in the brackets in a penetrating mode.

The one or more technical schemes in the firefighting cooling back provided by the embodiment of the utility model have at least one of the following technical effects:

When the cooling device is used, a user wears the vest body on the body, the heat exchange box is positioned at the hip position of the user, so that the user wears the oxygen bottle, the position conflict between the heat exchange box and the oxygen bottle is avoided, the water pump is started after the water pump enters a rescue site, ice cubes in the cooling cavity are melted to form cold water which is pumped into the constant temperature box, the temperature of the cold water is increased after passing through the constant temperature box, the heat release and the temperature reduction of the cold water in the constant temperature box are realized, the cooling water with the excessively low temperature is prevented from entering the heat exchange tube, the cooling water temperature entering the heat exchange tube is stable, the comfort of the user is improved, the normal temperature in the constant temperature box is pumped into the heat exchange tube, the normal temperature water sequentially flows through the back, the shoulder, the chest, the side abdomen and the waist in the heat exchange tube, finally enters the cooling cavity to be cooled by the ice cubes and is pumped into the constant temperature box by the water pump, the heat exchange tube has a better cooling effect on the abdomen of the user, meanwhile, the cold water is prevented from being led to the user to be uncomfortable to the user through the navel position of the ice cubes of the user, and the cooling water is more suitable for the cooling environment under the condition of cooling or other heat conditions through the cooling by circulating water compared with the heat exchange scheme which needs to be realized by external air inflow.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a firefighting cooling vest provided by an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the firefighting cooling vest provided by the embodiment of the utility model;

FIG. 3 is a schematic diagram of the back structure of the firefighting cooling vest provided by the embodiment of the utility model;

fig. 4 is a schematic structural diagram of a fabric of a firefighting cooling vest provided by an embodiment of the present utility model;

FIG. 5 is a schematic structural view of a cooling chamber of the firefighting cooling vest provided by the embodiment of the utility model;

fig. 6 is a schematic structural diagram of a heat exchange box of the firefighting cooling vest provided by the embodiment of the utility model.

Wherein, each reference sign in the figure:

1-vest body, 11-inside lining, 12-heat exchange tube, 121-reinforcement tube, 13-heat conduction layer, 2-heat exchange box, 21-cooling cavity, 211-heat preservation, 212-sealed case plate, 213-bracket, 214-through hole, 22-thermostated container, 23-water pump, 24-waistband, 241-magic buckle, 3-surface material, 4-waterproof layer, 5-insulating layer.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally formed, mechanically connected or electrically connected, directly connected or indirectly connected through an intermediate medium, or in communication between two elements or in interaction with each other. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In an embodiment of the utility model, as shown in fig. 1-6, a firefighting cooling vest is provided, which comprises a vest body 1 and a heat exchange box 2, wherein a lining 11 is arranged in the vest body 1, a plurality of heat exchange tubes 12 are distributed between the vest body 1 and the lining 11, the heat exchange box 2 is detachably arranged at the bottom of the back of the vest body 1, the heat exchange box 2 comprises a cooling cavity 21, a constant temperature box 22 and a water pump 23 used for communicating the cooling cavity 21 and the constant temperature box 22, ice cubes are filled in the cooling cavity 21, normal temperature water is filled in the constant temperature box 22, the head ends of the heat exchange tubes 12 are communicated with the constant temperature box 22, and the middle part of the heat exchange tubes sequentially passes through the back, the shoulder, the chest, the side abdomen and the waist of the vest body 1, and the tail ends of the heat exchange tubes are communicated with the cooling cavity 21.

Further, a heat conducting layer 13 is arranged between the vest body 1 and the inner lining 11, a plurality of heat exchange tubes 12 are clamped between the vest body 1 and the heat conducting layer 13, and the heat conducting layer 13 is fixedly connected with the inner lining 11. Specifically, the heat conducting layer 13 is in the shape of a vest, but does not cover the vicinity of the zipper of the vest body 1, i.e., the heat conducting layer 13 positioned at the front portion of the vest body 1 only covers the lateral abdomen of the lung, thereby avoiding the heat exchange tube 12 from cooling the navel of the user and avoiding discomfort to the user.

Further, a reinforcing pipe 121 is sleeved on the outer wall of the heat exchange tube 12, and the reinforcing pipe 121 is opened at one side attached to the heat conducting layer 13, so that the heat exchange tube 12 is tightly attached to the heat conducting layer 13. Specifically, because the user generally needs to carry on the oxygen bottle, then lead to the heat exchange tube 12 that is located the back of vest body 1 to need the pressure-bearing, in order to avoid heat exchange tube 12 compressive deformation, lead to the unsmooth phenomenon of cooling water circulation, can bear the pressure of oxygen bottle with reinforcement tube 121 through setting up reinforcement tube 121, avoid heat exchange tube 12 compressive deformation, heat exchange tube 12 can also closely laminate with heat conduction layer 13 simultaneously, guaranteed cooling efficiency.

Further, the vest body 1 comprises a fabric 3, a waterproof layer 4 and a heat insulation layer 5, and a plurality of heat exchange tubes 12 are clamped between the heat insulation layer 5 and the heat conduction layer 13.

Further, a waistband 24 is fixedly connected to the left and right sides of the heat exchange box 2, and a magic buckle 241 for realizing fixation is arranged between the waistbands 24. Specifically, after the user wears the vest body 1, the heat exchange box 2 is fixed on the vest body 1 through the waistband 24, and the position of the heat exchange box 2 after fixing is positioned at the lower waist and the hip of the user, so that the position of the heat exchange box 2 is prevented from being in conflict with the position of the oxygen bottle.

Further, the heat exchange box 2 is provided with an insulation layer 211 and a sealing box plate 212, the insulation layer 211 covers the surface of the heat exchange box 2, an opening is formed in one side of the insulation layer 211, and the sealing box plate 212 is hinged to the opening. Specifically speaking, the heat preservation 211 can keep warm the ice blocks in the cooling cavity 21, reduces the ice blocks to be melted under the influence of external heat, and can realize that when the ice blocks need to be placed in the cooling cavity 21 through the sealing box plate 212, the sealing box plate 212 is opened to fill the ice blocks in the cooling cavity 21, so that the operation is convenient.

Further, a plurality of brackets 213 for placing ice cubes are sequentially arranged in the cooling cavity 21, and a plurality of through holes 214 are formed in the brackets 213 in a penetrating manner. Specifically, the cooling water circulates into the cooling cavity 21, the ice blocks cool and melt the cooling water, the water pump 23 pumps the cooling water, and the melted water in the cooling cavity 21 passes through the through hole 214 from bottom to top to enter the upper part of the cooling cavity 21, and the cooling water is pumped by the water pump 23, so that cooling circulation of the cooling water is realized.

When the device is used, a user wears the vest body 1 on the body, the heat exchange box 2 is positioned at the hip position of the user, so that the user wears an oxygen bottle, the position conflict between the heat exchange box 2 and the oxygen bottle is avoided, the water pump 23 is started after the device enters a rescue site, cold water formed by melting ice cubes in the cooling cavity 21 is pumped into the constant temperature box 22, the temperature of the cold water rises after passing through the constant temperature box 22, normal-temperature water in the constant temperature box 22 is subjected to heat release and temperature reduction, cooling water with excessively low temperature is prevented from entering the heat exchange tube 12, the temperature of the cooling water entering the heat exchange tube 12 is stable, the comfort of the user is improved, the normal-temperature water in the constant temperature box 22 is pumped into the heat exchange tube 12, the normal-temperature water sequentially flows through the back, the shoulder, the chest, the side abdomen and the waist of the user, finally enters the cooling cavity 21 and is cooled by the ice cubes to be cooled, the water pump 23 is pumped into the constant temperature box 22 for circulation, the heat exchange tube 12 can have a good cooling effect on the abdomen of the user, and meanwhile the heat exchange tube 12 is prevented from being uncomfortable to the user through the navel position of the user.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The firefighting cooling vest is characterized by comprising a vest body and a heat exchange box, wherein a lining is arranged in the vest body, a plurality of heat exchange tubes are distributed between the vest body and the lining, the heat exchange box is detachably arranged at the bottom of the back of the vest body, the heat exchange box comprises a cooling cavity, a constant temperature box and a water pump used for communicating the cooling cavity and the constant temperature box, ice cubes are filled in the cooling cavity, the constant temperature box is filled with warm water, the head ends of the heat exchange tubes are communicated with the constant temperature box, the middle part of the heat exchange tubes sequentially passes through the back, the shoulder, the chest, the side abdomen and the waist of the vest body, and the tail end of the heat exchange tube is communicated with the cooling cavity.

2. The fire protection and cooling vest as claimed in claim 1, wherein a heat-conducting layer is arranged between the vest body and the inner lining, and a plurality of heat exchange tubes are clamped between the vest body and the heat-conducting layer, and the heat-conducting layer is fixedly connected with the inner lining.

3. The fire protection and cooling vest as set forth in claim 2, wherein the outer walls of the heat exchange tubes are sleeved with reinforcing tubes, and the reinforcing tubes are open at one side of the heat exchange tubes, which is attached to the heat conducting layer, so that the heat exchange tubes are tightly attached to the heat conducting layer.

4. The fire protection and cooling vest as claimed in claim 2, wherein the vest body comprises a fabric, a waterproof layer and a heat-insulating layer, and a plurality of heat exchange tubes are clamped between the heat-insulating layer and the heat-conducting layer.

5. The fire control cooling vest of claim 1, wherein a waistband is fixedly connected to the left side and the right side of the heat exchange box, and a magic buckle for realizing fixation is arranged between the waistband.

6. The fire protection cooling vest of claim 5, wherein the heat exchange box is provided with an insulation layer and a sealing box plate, the insulation layer covers the surface of the heat exchange box, an opening is arranged on one side of the insulation layer, and the sealing box plate is hinged with the opening.

7. The fire-fighting cooling vest as set forth in claim 1, wherein said cooling chamber is provided with a plurality of brackets for receiving ice cubes, said brackets having a plurality of through holes therethrough.