Water evaporation dry and cool refrigeration cap
The water evaporation dry cooling cap addresses the inefficiencies of existing caps by using a mesh outer layer, ice silk inner layer, and absorbent layer, along with a PCM ice bag and fan, providing effective cooling and dryness at a low cost.
Patent Information
- Application Number
- CN202420453460.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-06
AI Technical Summary
Existing refrigeration caps, such as those with fans or water circulation systems, fail to provide effective cooling in hot weather due to hot wind output or rising water temperature, and are often expensive and difficult to popularize.
A water evaporation dry cooling cap with a mesh outer layer, ice silk inner layer, and absorbent layer, combined with a PCM phase change ice bag and detachable fan, utilizes water evaporation for cooling and sweat absorption, enhancing comfort and efficiency.
The cap achieves efficient cooling and dryness through evaporation and sweat absorption, with a simple design that is cost-effective and environmentally friendly, promoting widespread use.
Smart Images

Figure CN222149166U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a refrigeration cap, in particular to a water evaporation dry refrigeration cap. Background Art
[0002] In summer, due to the strong sunlight, people usually wear hats with brims in order to avoid being tanned by the sun and to avoid the heat. In order to achieve a good effect of avoiding the heat, people add a refrigeration device to the hat. A common refrigeration device is to install a small fan on the hat, and the small fan blows a breeze to cool people's foreheads. However, the existing small fan has a poor cooling effect. When the weather is particularly hot, the wind blown out by the small fan is also hot, which cannot achieve the effect of cooling and relieving the heat. In addition, a cooling layer is directly set in the hat, the cooling layer is filled with water, and the inner and outer layers are provided with waterproof cloth. However, after wearing for a long time, the water temperature rises and the cooling effect is also poor. In addition, there are also some good cooling effects, such as setting a water circulation system in the hat for refrigeration, the water circulation system includes an ice bag or a cooling sheet, and a circulating water circuit is set in the hat. The pump drives the water to circulate in the hat as the power of the water flow to take away the head heat, and then returns to the ice bag or the cooling sheet for cooling, and then the cooled water enters the circulating water circuit again to achieve the cooling function. However, such refrigeration caps are usually expensive and difficult to popularize to the general public. Utility Model Content
[0003] Based on this, it is necessary to provide a water evaporation dry refrigeration cap to address the deficiencies in the prior art.
[0004] A water evaporation dry cooling cap comprises a main body, a cooling zone is arranged on the main body, the cooling zone comprises an outer layer, an inner layer and a water absorbing layer arranged between the outer layer and the inner layer; the outer layer is a mesh layer, a plurality of mesh holes are arranged on the outer layer, and the inner layer is ice silk cloth; the material of the water absorbing layer is one or both of PVA water absorbing cotton and SAF water absorbing cotton.
[0005] Furthermore, the main body includes a plurality of cooling zones, and separation zones are formed between adjacent cooling zones.
[0006] Furthermore, the water-absorbing layer is located between the inner layer and the outer layer of the cooling zone, or fixed on the inner side of the outer layer, or fixed on the outer side of the inner layer; the water-absorbing layers between adjacent cooling zones are independently spaced or connected by a soft cloth layer.
[0007] Furthermore, it also includes a cooling ice bag detachably installed in the main body, and a containing bag is provided on the main body, and the cooling ice bag is installed in the containing bag.
[0008] Furthermore, the containing bag is provided with a bag opening on the outer surface of the main body, and a zipper is provided at the bag opening.
[0009] Furthermore, the accommodating bag is extended along the entire side circumference of the main body, and the cooling ice bag is a long strip of PMC phase change ice bag, which is extended from the bag opening along the head circumference direction.
[0010] Furthermore, it also includes a fan assembly, which is detachably mounted on the main body.
[0011] Furthermore, a hollow area is provided on the top of the main body, and a plurality of hollow holes are provided on the hollow area. The fan assembly is installed on the inner top of the main body and is arranged corresponding to the hollow area.
[0012] Furthermore, the fan assembly includes a limiting plate and a fan detachably mounted on the limiting plate, a mounting hole is provided in the middle of the limiting plate, and the fan is mounted in the mounting hole.
[0013] Furthermore, the fan includes a blowing area and a power supply area arranged on one side of the blowing area, and the blowing area is arranged corresponding to the hollow area.
[0014] In summary, the water evaporation dry cooling cap of the utility model is provided with an inner layer of ice silk, a quick-drying outer layer of mesh cloth, and a highly absorbent water-absorbing layer. The small holes of the outer mesh cloth evaporate the water into the air, absorbing heat and cooling during the evaporation process. The inner layer of ice silk cloth can quickly transfer the low temperature to the head, thereby achieving a good cooling effect. And when the head sweats and produces sweat, since the inner layer of ice silk is hygroscopic and the water-absorbing layer is highly absorbent, the sweat can be quickly absorbed to keep the head dry. By adding a low-temperature PCM phase change ice bag and a detachable fan to further cool down, the cooling cap is both cool and dry. The utility model achieves efficient cooling and cooling with a simple structural design. It is not only easy to make and low-cost, but also energy-saving and environmentally friendly; it has a strong promotion significance. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural schematic diagram of a first embodiment of a water evaporation dry refrigeration cap of the utility model;
[0016] Figure 2 for Figure 1 A schematic diagram of a partial cross-sectional structure of the main body of the middle cooling cap;
[0017] Figure 3 It is a structural schematic diagram of a second embodiment of a water evaporation dry refrigeration cap of the utility model;
[0018] Figure 4 for Figure 3 A schematic diagram of a partial cross-sectional structure of the main body of the middle cooling cap;
[0019] Figure 5It is a structural schematic diagram of a third embodiment of a water evaporation dry refrigeration cap of the utility model;
[0020] Figure 6 for Figure 5 A schematic diagram of the cross-sectional structure of the main body of the middle cooling cap;
[0021] Figure 7 It is a structural schematic diagram of a fourth embodiment of a water evaporation dry refrigeration cap of the utility model;
[0022] Figure 8 for Figure 7 A schematic diagram of the top cross-sectional structure of the main body of the middle cooling cap;
[0023] Fig. 9 for Figure 8 Schematic diagram of the structure of the fan assembly. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0025] like Figure 1 to Figure 2 As shown, it is a water evaporation dry cooling hat provided by the utility model, the water evaporation dry cooling hat comprises a main body 10 and a brim 20 arranged on the front side of the main body 10, the main body 10 comprises an outer layer 11, a water absorption layer 13 and an inner layer 12, and the water absorption layer 13 is arranged between the outer layer 11 and the inner layer 12.
[0026] In this embodiment, the material of the outer layer 11 is quick-drying cloth, more specifically quick-drying nylon mesh cloth, and the mesh cloth of the outer layer 11 is provided with a plurality of mesh holes to facilitate evaporation and heat dissipation. The material of the inner layer 12 is ice silk cloth; the inner layer 12 of ice silk cloth has good air permeability, moisture absorption and perspiration, and cool and quick drying properties, which can help to guide moisture and heat from the head and keep the head dry and cool. The material of the water-absorbing layer 13 is one or both of PVA water-absorbing cotton and SAF water-absorbing cotton. Such PVA water-absorbing cotton or SAF water-absorbing cotton has strong water absorption, which can quickly absorb moisture and sweat on the inner layer 12 of ice silk cloth to keep the head dry.
[0027] When in use, soak the refrigeration cap in water for a few minutes to allow the main body 10 to fully absorb water, then wring the cap, squeeze out excess water, and air dry the cap for a few minutes; since the outer layer 11 is a quick-drying mesh layer, the inner layer 12 is an ice silk cloth, and the water-absorbing layer 13 absorbs the moisture of the inner layer 12 and the outer layer 11, the inner layer 12 and the outer layer 11 of the main body 10 will dry quickly, so that it can be quickly worn on the head, and the main body 10 will not be wet, affecting the comfort of wearing. When the cap is worn on the head, the moisture in the water-absorbing layer 13 will evaporate through the mesh of the quick-drying mesh of the outer layer 11, and the evaporation will be accelerated at high temperatures or windy conditions. The evaporation process absorbs heat, thereby reducing the temperature of the cap. The inner layer 12 of ice silk cloth can quickly conduct the low temperature to the head, thereby achieving a cooling effect. When the head sweats and produces sweat, since the ice silk inner layer 12 is hygroscopic and the water-absorbing layer 13 is highly hygroscopic, the sweat can be quickly absorbed to keep the head dry.
[0028] like Figure 3 and Figure 4 As shown, it is a second embodiment of a water evaporation dry cooling cap provided by the utility model. The structure of this embodiment is basically the same as that of the first embodiment. The difference is that the main body 10 in the first embodiment is an integral cooling zone, while in this embodiment, the main body 10 is divided into a plurality of cooling zones 15a, and a separation zone 14a is formed between adjacent cooling zones 15a. The smaller the cooling zone 15a, the more separation zones 14a are formed. In a dry state, the better the flexibility of the cap, the easier it is to fold and store. The cooling zone 15a includes an inner layer 12a, an outer layer 11a, and a water-absorbing layer 13a disposed between the inner layer 12a and the outer layer 11a. The water-absorbing layer 13a is limited between the inner layer 12a and the outer layer 11a of the cooling zone 15a, or is fixed on the inner side of the outer layer 11a, or is fixed on the outer side of the inner layer 12a; the water-absorbing layer 13a between adjacent cooling zones 15a is independently spaced or connected by a soft cloth layer. Compared with the refrigeration cap of the first embodiment, the refrigeration cap of this embodiment is easier to fold and store.
[0029] like Figure 5 and Figure 6As shown, it is a third embodiment of a water evaporation dry refrigeration cap provided by the utility model, the water evaporation dry refrigeration cap comprises a main body 10b and a cooling device 30b detachably installed in the main body, and a brim 20b is arranged on the front side of the main body 10b. The structure of the main body 10b in this embodiment is basically the same as that of the first embodiment and the second embodiment, and also comprises an outer layer 11b, an inner layer 12b and a water absorbing layer 13b arranged between the inner layer 12b and the outer layer 11b. The difference lies in that: a containing bag 40b is arranged on the main body 10b, and a bag opening 41b is arranged on the outer surface of the main body 10b, and a zipper or snap button or other sealing structure is arranged at the bag opening 41b. The containing bag 40b is arranged around the entire inner side wall of the main body 10b, and the cooling device 30b is installed in the containing bag 40b. In this embodiment, the cooling device 30 is a long PMC phase change ice pack, which is installed along the head circumference from the bag opening 41, thereby further improving the cooling effect and duration. Furthermore, the material of the portion of the accommodation bag 40b that contacts the head is ice silk cloth.
[0030] like Figures 7 to 9 As shown, it is a fourth embodiment of a water evaporation dry cooling cap provided by the utility model. The structure of this embodiment is basically the same as that of the third embodiment, and also includes a main body 10c, and a brim 20c is arranged on the front side of the main body 10c. The difference is that a fan assembly 30c is also detachably arranged on the main body 10c. The top of the main body 10c is also provided with a hollow area that runs through inside and outside, and the hollow area is provided with a plurality of hollow holes 11c. The fan assembly 30c is installed on the inner top of the main body 10c and is arranged corresponding to the hollow area.
[0031] The fan assembly 30c includes a limit plate 31c and a fan 32c detachably mounted on the limit plate 31c. The limit plate 31c is a thick but light plate structure, and its material can be a bathing board. A mounting hole 311c is provided in the middle of the limit plate 31c, and the fan 32c is installed in the mounting hole 311c and is arranged corresponding to the hollow area. The fan 32c includes a blowing area and a power supply area 321c arranged on one side of the blowing area. In this embodiment, the power supply area 321c is powered by a general energy battery or solar power or other energy sources, and the blowing area is arranged corresponding to the hollow area. In this embodiment, the bottom surface of the limit plate 31c is a plane setting. Because the top of the head is non-planar, there will be a gap between the limit plate 31c and the head. The wind blown by the fan 32c to the inside of the hat can make the air flow between the hat body 10c and the human head, take away sweat, keep the skin dry and comfortable, strengthen cooling and blow away sweat at the same time. Furthermore, the limiting plate may also be hollowed out to improve air fluidity.
[0032] In summary, the water evaporation dry cooling cap of the utility model is provided with an ice silk inner layer 12, a mesh quick-drying outer layer 11, and a highly absorbent water-absorbing layer 13. The small holes of the outer layer 11 mesh evaporate the water into the air, absorbing heat and cooling during the evaporation process. The inner layer 12 ice silk cloth can quickly transfer the low temperature to the head, thereby achieving a good cooling effect. And when the head sweats and produces sweat, since the ice silk inner layer 12 is hygroscopic and the water-absorbing layer 13 is highly absorbent, the sweat can be quickly absorbed to keep the head dry. By adding a low-temperature PCM phase change ice bag and a detachable fan to further cool down, the cooling cap is both cool and dry. The utility model achieves efficient cooling and cooling with a simple structural design. It is not only easy to make and low-cost, but also energy-saving and environmentally friendly; it has a strong promotion significance.
[0033] The above-mentioned embodiments only express four implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. A water evaporation dry cooling cap, characterized by: It comprises a main body, on which a cooling zone is arranged, and the cooling zone comprises an outer layer, an inner layer and a water-absorbing layer arranged between the outer layer and the inner layer; the outer layer is a mesh cloth layer, on which a plurality of mesh holes are arranged, and the inner layer is ice silk cloth; the material of the water-absorbing layer is one or both of PVA absorbent cotton and SAF absorbent cotton; the main body comprises a plurality of cooling zones, and a separation zone is formed between adjacent cooling zones.
2. A water evaporation dry cooling cap as claimed in claim 1, characterized in that: The water absorbing layer is located between the inner layer and the outer layer of the cooling zone, or fixed on the inner side of the outer layer, or fixed on the outer side of the inner layer; the water absorbing layers between adjacent cooling zones are independently spaced or connected by soft cloth layers.
3. A water evaporation dry cooling cap as claimed in claim 1, characterized in that: It also includes a cooling ice bag detachably installed in the main body. The main body is provided with a containing bag, and the cooling ice bag is installed in the containing bag.
4. A water evaporation dry cooling cap as claimed in claim 3, characterized in that: The accommodating bag is provided with a bag opening on the outer surface of the main body, and a zipper is provided at the bag opening.
5. A water evaporation dry cooling cap as claimed in claim 4, characterized in that: The accommodating bag is extended along the entire side circumference of the main body, and the cooling ice bag is a long strip of PMC phase change ice bag, which is extended from the bag opening along the head circumference direction.
6. The water evaporation dry cooling cap according to claim 1, characterized in that: It also includes a fan assembly, which is detachably mounted on the main body.
7. A water evaporation dry cooling cap as claimed in claim 6, characterized in that: The top of the main body is provided with a hollow area, and a plurality of hollow holes are provided on the hollow area. The fan assembly is installed on the inner top of the main body and is arranged corresponding to the hollow area.
8. A water evaporation dry cooling cap as claimed in claim 7, characterized in that: The fan assembly comprises a limiting plate and a fan detachably mounted on the limiting plate. A mounting hole is arranged in the middle of the limiting plate, and the fan is mounted in the mounting hole.
9. A water evaporation dry cooling cap as claimed in claim 8, characterized in that: The fan comprises a blowing area and a power supply area arranged at one side of the blowing area, and the blowing area is arranged corresponding to the hollow area.
Citation Information
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