CN210735016U

CN210735016U - Refrigeration bag and refrigeration device

Info

Publication number: CN210735016U
Application number: CN201921899944.1U
Authority: CN
Inventors: 杨青
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-06-12
Anticipated expiration: 2029-11-06

Abstract

The utility model provides a refrigeration bag and refrigerating plant relates to ice bag technical field, include: the first bag body, the second bag body and the water injection part; the first bag body is used for containing a first solid compound, and the second bag body is used for containing a second solid compound capable of generating endothermic reaction; the water injection part is used for injecting water into the first bag body so as to dissolve the first solid compound into solution, and the solution can overflow from the first bag body and is mixed with the second solid compound to generate endothermic reaction. Through placing first solid compound in first bag is internal, place second solid compound in the second bag is internal, the water injection portion is to the internal water injection of first bag, first solid compound dissolves into a large amount of solutions, the solution spills over to enter into the second bag and contacts with second solid compound, endothermic reaction takes place, realize refrigeration effect, the inner bag in the ice bag that has alleviated existence among the prior art has held liquid composition, produce the damage easily with carrying the in-process in the transportation, cause refrigeration effect's the technical problem of the extravagant use.

Description

Refrigeration bag and refrigeration device

Technical Field

The utility model belongs to the technical field of the ice bag technique and specifically relates to a refrigeration bag and refrigerating plant are related to.

Background

The ice bag is a novel freezing medium, has no water pollution when being thawed and thawed, and is mainly used for cold dressing of wounds, sports sprain, heatstroke prevention, cooling, outdoor travel and the like. It features no need of pre-freezing, convenient carrying about and taking-along.

In the prior art, a small plastic bag (called an inner bag) filled with aqueous solution is placed in a closed plastic bag (called an outer bag), the outer bag is also filled with granular chemical refrigerant, usually solute salt without crystal water, when the quick-cooling ice bag is used, a user breaks the inner bag from the outside to mix the aqueous solution in the inner bag with the chemical refrigerant in the outer bag, an endothermic reaction is instantaneously generated, and the surface temperature of the plastic bag is reduced by more than 20 ℃ in a short time, so the quick-cooling ice bag is called.

However, the inner bag in the prior art contains liquid components, and the inner bag is easily damaged in the transportation and carrying processes, so that the liquid is in contact with reactants and endothermic reaction occurs, which results in the waste of the refrigeration effect of the ice bag.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refrigeration bag and refrigerating plant to the inner bag in the ice bag that has alleviated existence among the prior art holds liquid composition, produces the damage easily with carrying the in-process in the transportation, causes the technical problem of the extravagant use of refrigeration effect.

The utility model provides a refrigeration bag, include: the first bag body, the second bag body and the water injection part;

the first bag body is arranged in the second bag body and is used for containing a first solid compound, and the second bag body is used for containing a second solid compound capable of generating endothermic reaction;

the water injection part is connected with the first bag body and used for injecting water into the first bag body so as to dissolve the first solid compound into a solution, and the solution can overflow from the first bag body and is mixed with the second solid compound to generate an endothermic reaction.

Further, the water injection part comprises a water inlet pipe and a control part;

the water inlet pipe passes the second bag body with first bag body connected, the water inlet pipe with first bag body intercommunication, the control part with the water inlet pipe is connected, the control part is used for controlling the break-make of water inlet pipe.

Further, the water inlet pipe and the control part are detachably connected.

Further, the control part is provided with an anti-skid friction part for improving the surface friction force.

Further, a connecting part is arranged on the second bag body;

the connecting part is used for binding the second bag body on an object to be cooled.

Further, the connecting part comprises a connecting hole and a connecting rope;

the connecting hole is arranged on the second bag body, and the connecting rope penetrates through the connecting hole to be connected with the object to be cooled.

Further, the outer wall of the first bag body is connected with the inner wall of the second bag body.

Further, the first solid compound is set to be any one of sodium acetate trihydrate, sodium sulfate decahydrate, sodium carbonate decahydrate, disodium hydrogen phosphate dodecahydrate and sodium thiosulfate pentahydrate.

Further, the second solid compound is provided as any one of ammonium chloride, ammonium nitrate, potassium chloride, urea, and erythritol.

The utility model provides a refrigerating plant, include the refrigeration bag.

The utility model provides a refrigeration bag, include: the first bag body, the second bag body and the water injection part; the first bag body is arranged in the second bag body and is used for containing a first solid compound, and the second bag body is used for containing a second solid compound capable of generating endothermic reaction; the water injection part is connected with the first bag body and is used for injecting water into the first bag body so as to enable the first solid compound to be dissolved into solution, and the solution can overflow from the first bag body and is mixed with the second solid compound to generate endothermic reaction. Through setting up the first bag body in the second bag is internal, place first solid compound in the first bag is internal, place the second solid compound that can take place endothermic reaction in the second bag is internal, through the water injection portion to the internal water injection of first bag, first solid compound dissolves into a large amount of solutions, a large amount of solutions overflow enter into the second bag internal with the contact of second solid compound, take place endothermic reaction, realize refrigeration effect, the inner bag in the ice bag of having alleviated existence among the prior art has held liquid composition, produce the damage easily with carrying the in-process in the transportation, cause refrigeration effect's the technical problem of the extravagant use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a refrigeration bag according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a connection portion of a refrigeration bag provided in an embodiment of the present invention.

Icon: 100-a first bag body; 110-a first solid compound; 200-a second bag body; 210-a second solid compound; 300-a water injection part; 310-a water inlet pipe; 320-a control section; 330-anti-skid friction part; 400-a connecting part; 410-connecting hole; 420-connecting rope.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

As shown in fig. 1, the refrigeration bag provided in this embodiment includes: a first bag body 100, a second bag body 200, and a water injection part 300; the first bag body 100 is arranged in the second bag body 200, the first bag body 100 is used for containing a first solid compound 110, and the second bag body 200 is used for containing a second solid compound 210 capable of generating endothermic reaction; the water injection part 300 is connected to the first bag 100, and the water injection part 300 injects water into the first bag 100 to dissolve the first solid compound 110 into a solution, and the solution can overflow from the first bag 100 and be mixed with the second solid compound 210 to generate an endothermic reaction.

Specifically, the first bag body 100 is placed in the second bag body 200, the inner walls of the first bag body 100 and the second bag body 200 are connected, so that the first bag body 100 is fixed in the second bag body 200, the first solid compound 110 is contained in the first bag body 100, the second solid compound 210 is contained in the second bag body 200, the water injection part 300 penetrates through the second bag body 200 to be communicated with the first bag body 100, the water injection part 300 conveys clean water into the first bag body 100, the clean water is contacted with the first solid compound 110 in the first bag body 100, the first solid compound 110 is dissolved into a solution, the solution in the first bag body 100 is gradually increased, the solution in the first bag body 100 overflows from the bag opening of the first bag body 100, the overflowed solution enters the second bag body 200 to be fully mixed with the second solid compound 210 in the second bag body 200, an endothermic reaction occurs, and a refrigeration effect is achieved.

It should be noted that during transportation, the refrigeration bag cannot be placed upside down to prevent the first solid compound 110 in the first bag body 100 from falling into the second bag body 200.

In addition, the first bag 100 may be formed in a net structure, such as a gauze bag or a mesh bag, the first solid compound 110 is placed in the first bag 100, the first solid compound 110 cannot leak out of the net structure, and when the water injection part 300 feeds clean water into the first bag 100, a solution formed by mixing the clean water with the first solid compound 110 permeates into the second bag 200 through the net structure, and is sufficiently mixed with the second solid compound 210 in the second bag 200, so that an endothermic reaction occurs.

The refrigeration bag that this embodiment provided includes: a first bag body 100, a second bag body 200, and a water injection part 300; the first bag body 100 is arranged in the second bag body 200, the first bag body 100 is used for containing a first solid compound 110, and the second bag body 200 is used for containing a second solid compound 210 capable of generating endothermic reaction; the water injection part 300 is connected to the first bag 100, and the water injection part 300 injects water into the first bag 100 to dissolve the first solid compound 110 into a solution, and the solution can overflow from the first bag 100 and be mixed with the second solid compound 210 to generate an endothermic reaction. Through setting up first bag body 100 in second bag body 200, place first solid compound 110 in first bag body 100, place the second solid compound 210 that can take place endothermic reaction in second bag body 200, through water injection portion 300 to first bag body 100 internal water injection, first solid compound 110 dissolves into a large amount of solutions, a large amount of solutions overflow enter into second bag body 200 in contact with second solid compound 210, take place endothermic reaction, realize refrigeration effect, the inner bag of having alleviated the ice bag that exists among the prior art has held liquid composition, produce the damage easily with carrying the in-process in the transportation, cause the technical problem of the extravagant use of refrigeration effect.

On the basis of the above embodiments, further, the water filling part 300 in the refrigeration bag provided by the present embodiment includes a water inlet pipe 310 and a control part 320; the water inlet pipe 310 penetrates through the second bag body 200 to be connected with the first bag body 100, the water inlet pipe 310 is communicated with the first bag body 100, the control part 320 is connected with the water inlet pipe 310, and the control part 320 is used for controlling the on-off of the water inlet pipe 310.

Specifically, the water inlet pipe 310 is arranged on the outer surface of the second bag body 200, the water inlet pipe 310 penetrates through the second bag body 200 to be communicated with the first bag body 100, the control part 320 is arranged on the water inlet pipe 310, when water needs to be injected into the first bag body 100, a user opens the water inlet pipe 310 by using the control part 320, external clean water enters the first bag body 100 through the water inlet pipe 310, the clean water and the first solid compound 110 in the first bag body 100 are mixed to form a solution, in the process that the external clean water gradually enters the first bag body 100, the solution in the first bag body 100 is gradually increased, the solution overflows from the bag opening of the first bag body 100, the solution is fully mixed with the second solid compound 210 in the second bag body 200, and an endothermic reaction occurs.

In addition, the first solid compound 110 contained in the first bag body 100 contains crystal water molecules, only a small amount of clear water needs to be added into the first bag body 100 through the water inlet pipe 310, the crystal water molecules in the first solid compound 110 are separated into liquid, the solution in the first bag body 100 can be gradually increased, the solution slowly overflows from the first bag body 100 and is mixed with the second solid compound 210 of the second bag body 200, the endothermic reaction is slowly generated, the slow refrigeration effect of the refrigeration bag is realized, and the phenomenon that the skin of a human body is easily frostbitten by rapid refrigeration is avoided.

Further, the water inlet pipe 310 and the control part 320 are detachably connected.

Specifically, the control portion 320 specifically sets up to the lid, is provided with the internal thread in the lid, sets up the external screw thread on inlet tube 310, and the lid realizes being connected with dismantling of inlet tube 310 with the interior external screw thread fit of inlet tube 310 to control portion 320.

After the water is filled into the water inlet pipe 310, the control part 320 is connected to the water inlet pipe 310, and the control part 320 blocks the water inlet pipe 310 to stop the water filling and prevent the liquid in the first bag body 100 from being discharged from the water inlet pipe 310.

Further, the control unit 320 is provided with an anti-slip friction unit 330 for increasing the surface friction force.

Specifically, the anti-slip friction portion 330 is disposed on the surface of the control portion 320, the anti-slip friction portion 330 is disposed to effectively improve the surface friction force of the control portion 320, so as to facilitate screwing of the control portion 320, the anti-slip friction portion 330 can be disposed in various forms, for example, a plurality of protrusions are disposed on the surface of the control portion 320, if the friction lines are disposed on the surface of the control portion 320, and if the grooves are disposed on the surface of the control portion 320, the fingers extend into the grooves, so as to facilitate screwing of the control portion 320, preferably, the anti-slip friction portion 330 is specifically disposed as the friction lines.

The refrigeration bag provided by the embodiment is convenient for conveying clean water into the first bag body 100 through the arrangement of the water inlet pipe 310, so that the first solid compound 110 is dissolved into a solution, and the solution is mixed with the second solid compound 210 in the second bag body 200 after overflowing to perform an endothermic reaction, thereby realizing a refrigeration effect; the control unit 320 is provided to freely control the opening and closing of the water inlet pipe 310, thereby preventing the liquid in the first bag 100 from flowing backward through the water inlet pipe 310.

On the basis of the above embodiment, as shown in fig. 2, the second bag body 200 in the refrigeration bag provided in this embodiment is provided with a connecting portion 400; the connection part 400 is used to bind the second bag body 200 to the object to be cooled.

Specifically, set up connecting portion 400 on second bag body 200, when needs cooling, utilize connecting portion 400 to bind second bag body 200 on waiting to cool off the thing, guarantee that the refrigeration effect of refrigeration bag transmits to waiting to cool off on the thing.

Further, the connection part 400 includes a connection hole 410 and a connection string 420; the connection hole 410 is provided on the second bag body 200, and the connection string 420 passes through the connection hole 410 to be connected with the object to be cooled.

Specifically, the second bag body 200 is provided with the connection hole 410, the connection hole 410 is provided on both sides of the second bag body 200, and the connection rope 420 passes through the connection hole 410 and is bound with the object to be cooled, so that the second bag body 200 is integrally bound on the object to be cooled, and the refrigeration effect is transmitted to the object to be cooled.

Connecting portion 400 also can set up to buckle and the fixed rope that can be connected with the buckle, and the buckle setting is in the both sides of the second bag body 200, and the tip of fixed rope is provided with the draw-in groove of being connected with the buckle, and the buckle is connected with the draw-in groove lock, will fix on the fixed second bag body 200 of rope, utilize fixed rope and bind on treating the cooling thing, accomplish the second bag body 200 and treat the connection between the cooling thing.

Further, the outer wall of the first bag body 100 is connected to the inner wall of the second bag body 200.

Specifically, the outer wall of the first bag 100 is connected to the inner wall of the second bag 200, so that the first bag 100 is fixed in the second bag 200, the opening of the first bag 100 is always in an upward position, and the first solid compound 110 in the first bag 100 is prevented from falling into the second bag 200.

Further, the first solid compound 110 is set to any one of sodium acetate trihydrate, sodium sulfate decahydrate, sodium carbonate decahydrate, disodium hydrogen phosphate dodecahydrate, and sodium thiosulfate pentahydrate.

Specifically, the first solid compound 110 is specifically configured as a compound containing water of crystallization and having an endothermic reaction upon dissolution, such as: sodium acetate trihydrate, sodium sulfate decahydrate, sodium carbonate decahydrate, disodium hydrogen phosphate dodecahydrate, sodium thiosulfate pentahydrate, and the like, and different kinds of the first solid compounds 110 can be selected according to actual conditions.

Further, the second solid compound 210 is provided as any one of ammonium chloride, ammonium nitrate, potassium chloride, urea, and erythritol.

Specifically, the second solid compound 210 is specifically configured as a compound that does not contain water of crystallization and has an endothermic reaction upon dissolution, such as: ammonium chloride, ammonium nitrate, potassium chloride, urea, erythritol, and the like, and different kinds of the second solid compounds 210 may be selected according to actual circumstances.

The refrigeration bag that this embodiment provided through set up connecting portion 400 on second bag body 200, utilizes connecting portion 400 to bind second bag body 200 on waiting to cool off the thing, makes on refrigeration effect transmits to waiting to cool off the thing, accomplishes the refrigeration of waiting to cool off the thing.

The refrigeration device provided by the embodiment comprises the refrigeration bag.

Since the technical effect of the refrigeration device provided by the embodiment is the same as that of the refrigeration bag, the details are not repeated herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A refrigeration bag, comprising: the first bag body, the second bag body and the water injection part;

2. The refrigeration bag of claim 1 wherein the water injection section includes a water inlet tube and a control section;

3. A refrigeration bag as recited in claim 2 wherein said inlet tube and said control are removably connected.

4. A refrigeration bag as recited in claim 3 wherein said control portion is provided with anti-slip friction means for increasing surface friction.

5. The refrigeration bag as recited in claim 1 wherein said second bag body is provided with a connection portion;

6. The refrigeration bag of claim 5 wherein the connection portion includes a connection aperture and a connection cord;

7. The refrigeration bag of claim 1 wherein the outer wall of the first bag body is connected to the inner wall of the second bag body.

8. The refrigeration bag of claim 1, wherein the first solid compound is provided as any one of sodium acetate trihydrate, sodium sulfate decahydrate, sodium carbonate decahydrate, disodium hydrogen phosphate dodecahydrate, and sodium thiosulfate pentahydrate.

9. The refrigeration bag of claim 1 wherein the second solid compound is provided as any one of ammonium chloride, ammonium nitrate, potassium chloride, urea and erythritol.

10. A refrigeration device comprising a refrigeration bag as claimed in any one of claims 1 to 9.