CN204846830U - Generate heat or heat sink and hose container - Google Patents

Abstract

The utility model relates to a generate heat or heat sink and hose container, include: store pipe, lock joint in storing pipe lower extreme little the stopper, with hose and the push rod of storing the union coupling, this push rod cartridge is in storing the pipe and can seal to store and manage, the storage is managed, the hose is used for respectively holding and generates heat or endothermic reaction's first composition and second composition. The device can set up and constitute in the packing that the autologous generates heat or heat absorption hose container in the hose for need the soft -packing of the pharmaceutical supplies or the cosmetics of hot compress or cold compress, arouse the device generates heat by oneself or the heat absorption comes messenger's packing hose intensification of content liquid or cooling during the use.

Description

A heating or heat absorbing device and a hose container

technical field

The utility model relates to a heating or heat-absorbing device and a hose container. The hose container is sleeved with a heating or heat-absorbing device in a packaging hose containing liquid content. When in use, the device generates heat or absorbs heat by itself to make the content The liquid heats up or cools down.

Background technique

At present, the containers used for flexible packaging of medicines and cosmetics on the market do not have self-heating or heat-absorbing functions. When medical drugs and cosmetics that require hot or cold compresses are used, external heating or cold sources have to be used to complete heating or cooling, which is inconvenient to use. .

Some schemes for warming the milk in the feeding bottle realize heating through the exothermic reaction of the recrystallization of the supersaturated solution of sodium acetate, and adopt the initial method of collision of two ceramic beads. The structure is complicated, the manufacturing cost is high, and it is not suitable for single use. Flexible packaging container.

Contents of the invention

The purpose of this utility model is to provide a heating or heat-absorbing device and a self-heating or heat-absorbing hose container with the device. The heating or heat-absorbing device is arranged in the packaging hose, and the device generates heat by itself during use. Or absorb heat to heat up or cool down the content liquid of the packaging hose.

A self-heating or heat-absorbing hose container is characterized by comprising:

A heat-generating or heat-absorbing device, which includes a storage tube, a small inner plug fastened to the lower end of the storage tube, a hose connected to the storage tube, and a push rod, the push rod is inserted into the storage tube and can close the storage tube, The storage tube and the hose are respectively used to accommodate the first component and the second component of the exothermic or endothermic reaction;

A packaging hose for containing the liquid in which it is contained, and the heating or heat absorbing device is sleeved in the packaging hose; and

Cover, a protruding ring is set inside the cover, and a safety retaining ring is provided on the lower edge to prevent the protruding ring from pushing the push rod. When the safety retaining ring is torn off and the packaging hose is locked, the protruding ring can push the push rod Move down, push away the small inner plug to make the first and second components fully contact to cause exothermic or endothermic reaction, thereby heating or cooling the content liquid.

Wherein, the push rod includes a connection part and a hollow rod part with a lower opening, and the connection part is closely fitted with the mouth of the storage tube to prevent the first component of heat generation or endothermic reaction in the storage tube from flowing out.

The lower opening of the storage tube is provided with an inner ring rib, and the inner ring rib is engaged with the outer ring groove of the outer wall of the small inner plug, and the small inner plug is fastened to the lower end of the storage tube and sealed. The lower port prevents the first component from flowing into the hose and reacting with the second component.

The outlet section of the storage tube is provided with a liquid outlet groove and an outer ring rib; the outer wall of the tube head of the packaging hose is provided with an outer thread that cooperates with the inner thread of the cover, and the inner wall is provided with the inner thread of the storage tube. The ring groove in which the outer ring rib of the tube fits.

The volume ratio of the storage tube and the hose is 10:8-15.

The hose adopts PE all-plastic pipe, PP all-plastic pipe, aluminum-plastic laminated pipe or metal hose.

The packaging hose is composed of a tube head and a tube body. The tube body can be selected from PE all-plastic tube, PP all-plastic tube, aluminum-plastic laminated tube or metal hose.

A self-heating or heat-absorbing hose container used in the above-mentioned self-heating or heat-absorbing hose container includes: a storage tube, a small inner plug buckled at the lower end of the storage tube, a hose connected to the storage tube and a push A rod, the push rod is inserted into the storage tube and can close the storage tube, the storage tube and the hose are respectively used to accommodate the first component and the second component of the exothermic or endothermic reaction.

In a preferred example, the push rod includes a connecting portion and a hollow rod portion with a lower opening, and the connecting portion is tightly fitted with the mouth of the storage tube. The volume ratio of the storage tube and the hose is 10:8-15.

The packaging hose of the utility model is equipped with a heat generating or heat absorbing device, which is suitable for soft packaging of medical drugs or cosmetics that require hot or cold compresses. When in use, the device generates heat or absorbs heat by itself to heat up or cool down the content of the packaging hose. .

The two reaction components of the heating or heat-absorbing device are separately packaged in the storage tube and the hose. The storage tube and the hose adopt an integrated design. The volume ratio of the two is 10:8-15, which is convenient for assembly and reduces the cost.

The tube container can be filled with the content using common tube filling equipment, while sealing the opening of the tube tail, and can be mass-produced using existing equipment.

Description of drawings

Fig. 1 and Fig. 2 are a perspective view and an exploded view of an embodiment of a self-heating or heat-absorbing hose container of the present invention, wherein the hose at the tail of the storage tube and the packaging hose are not sealed;

Fig. 3 is a schematic diagram of the internal structure of the embodiment of Fig. 1, the first component and the second component are filled in the storage tube and the hose at the end of the storage tube;

Fig. 4 is a state view after locking the cap in Fig. 3 and pushing the push rod down to push away the small inner plug at the lower opening of the storage tube. The first component in the storage tube and the second component in the hose have fully contacted and reacted.

Detailed ways

Below in conjunction with specific embodiment the utility model is described in detail.

Referring to Figures 1-3, the self-heating or heat-absorbing hose container embodiment includes: a cover 1, a packaging hose 5 for containing the liquid in the content, and a heat-generating or heat-absorbing device, which is sleeved on the packaging hose 5 in.

The heating or heat absorbing device comprises a storage tube 3, a small inner plug 4 fastened to the lower end of the storage tube 3, a hose 6 connected to the lower section of the storage tube 3 and a push rod 2, the push rod 2 is inserted in the storage tube 3 and can The storage tube is closed, and the storage tube 3 and the hose 5 are respectively used to accommodate the first component and the second component of the exothermic or endothermic reaction. The volume ratio of the storage tube 3 and the hose 6 is 10:8-15. The outer wall of the outlet section of the storage pipe 3 has an outer ring rib 31 and the outer wall of the main body section 32 may be provided with several reinforcing ribs 32'. The push rod 2 includes a connection part 21 and a hollow rod part 22 with a lower opening. The connection part 21 is closely fitted with the mouth of the storage tube 3 to prevent the first component of heat generation or endothermic reaction in the storage tube from flowing out.

Storage tube 3, small inner plug and push rod 2 are made of traditional hard plastic materials. The molding of the hard storage tube 3 and the welding with the hose 6 are realized by existing injection molding or compression molding techniques. The hose 6 can choose PE all-plastic pipe, PP all-plastic pipe, aluminum-plastic laminated pipe or metal hose.

A protruding ring 11 is arranged on the fixed part of the cover 1, an internal thread 12 is arranged on the inner wall, and a safety retaining ring 13 which can be torn off is arranged on the lower edge. When the cover 1 locks the packaging hose 5 (Fig. The ring 13 is used to block the protruding ring 11 in the cap to push the push rod 2 to move down and push the small inner plug 4 away.

The packaging hose 5 is composed of a tube head 52 and a tube body 54. The tube body 54 can be selected from PE all-plastic tube, PP all-plastic tube, aluminum-plastic laminated tube or metal hose. The inner cavity 55 of the tube body 54 is filled with content liquid, such as cosmetics, liquid medicine and the like. The outer wall of the tube head 52 is provided with an outer thread 51 that cooperates with the inner thread 12 in the cover 1 , and the inner wall is provided with a ring groove 53 for fastening with the outer ring rib 31 of the storage tube 3 . The end surface of the tube head 52 has a liquid outlet 50 , and the inner wall of the tube head 52 is also provided with a liquid outlet groove 56 as an outflow channel for the content liquid in the inner cavity 55 of the tube body 54 . The outflow channel of the content liquid can also be arranged on the outer wall of the outlet section of the storage tube 3 .

As Fig. 3, above-mentioned heating or heat-absorbing device is installed in the packaging hose 5, and the first composition of exothermic or endothermic reaction is adorned in its storage pipe 3 lumen 30 (the lumen of hollow rod 22 is also filled with first Components), the corresponding second component is filled in the hose 6 cavity, and the amount of the first and second components is determined according to the temperature required for the content of the packaging hose 5 . The outer ring rib 31 of the storage tube 3 is engaged with the ring groove 53 of the tube head 52 . The cap 1 is screwed to the tube head 52 of the packaging tube 5 through its internal thread 12 and the corresponding external thread 51 . The lower surface of the convex ring 11 in the cover 1 is in contact with the top surface of the push rod 2. Since the lower surface of the safety retaining ring 13 of the cover 1 is also abutted against the stop surface of the tube head 52, the convex ring in the cover is blocked. 11 Push the push rod 2 down and push the small inner plug 4 away.

Fig. 4 is a state view of the locking cap in Fig. 3, the push rod is moved down and the small inner plug at the lower opening of the storage tube is pushed open, and the first component in the storage tube 3 and the second component in the hose 6 have fully contacted and reacted .

When in use, first tear off the safety retaining ring 13 on the lower edge of the cover 1, and then rotate and lock the cover 1 on the tube head 52 of the packaging hose 5. At this time, during the process of locking the cover 1, the convex ring in the cover will 11 Push the push rod 2 down and push away the small inner plug 4, so that the first component in the storage tube 3 enters the soft soft 6, and fully contacts with the second component to cause an exothermic or endothermic chemical reaction, resulting in the packaging tube 5 The contents of the cavity heat up or cool down. When the temperature of the packaging hose 5 reaches the temperature required for use, the cap 1 can be unscrewed, and the content liquid in the packaging hose 5 can be squeezed out for use.

The first component and the second component used for exothermic or endothermic reactions can use existing component combinations, such as the first component can choose anhydrous calcium chloride, calcium chloride, calcium oxide, potassium chloride and other known substances, Water and the like are selected corresponding to the second component.

The utility model has been described in detail through specific embodiments above, and these detailed descriptions cannot be considered that the utility model is limited to the contents of these embodiments. Any improvements and equivalent alternatives made by those skilled in the art based on the concept of the utility model, these descriptions and common knowledge in the field shall be included in the protection scope of the claims of the utility model.

Claims (10)

1. a heating or heat sink, it is characterized in that comprising: storage tube, the little interior plug being buckled in storage tube lower end, the flexible pipe be connected with storage tube and push rod, this push rod to be plugged in storage tube and can to close storage tube, and storage tube, flexible pipe are respectively used to the first composition and the second composition that hold heating or the endothermic reaction.

2. heating according to claim 1 or heat sink, is characterized in that, described push rod comprises the hollow shaft portion of connecting portion and under shed, and the oral area of this connecting portion and described storage tube is close joins.

3. heating according to claim 1 or heat sink, is characterized in that, the lower opening's edge of described storage tube arranges inner ring rib, and the outer wall of described little interior plug arranges outer groove.

4. heating according to claim 1 or heat sink, is characterized in that, the volume ratio of described storage tube and described flexible pipe is 10:8-15.

5. a flexible pipe container for autologous heating or heat absorption, is characterized in that comprising:

One heating or heat sink, this device comprises storage tube, is buckled in the little interior plug of storage tube lower end, the flexible pipe be connected with storage tube and push rod, this push rod to be plugged in storage tube and can to close storage tube, and storage tube, flexible pipe are respectively used to the first composition and the second composition that hold heating or the endothermic reaction;

For holding the packaging tube of content liquid, described heating or heat sink are socketed in this packaging tube; And

Lid, a bulge loop is established in lid, lower edge is provided with for stopping that this bulge loop promotes the insurance baffle ring of described push rod, tear this bulge loop when this safety dog ring cowling locks packaging tube can promote described push rod and move down, push described little interior plug open first, second composition fully to be contacted cause heat release or the endothermic reaction, thus heating or cool described content liquid.

6. flexible pipe container according to claim 5, is characterized in that, described push rod comprises the hollow shaft portion of connecting portion and under shed, and the oral area of this connecting portion and described storage tube is close joins.

7. the flexible pipe container according to claim 5 or 6, is characterized in that, the outlet section arranged outside liquid outlet groove of described storage tube and outer shroud rib; The tube head outer wall of described packaging tube establishes the external screw thread coordinated with the internal screw thread of described lid, inwall to establish annular groove for fastening with the outer shroud rib of described storage tube.

8. the flexible pipe container according to claim 5 or 6, is characterized in that, the lower opening's edge of described storage tube arranges inner ring rib, and the outer wall of described little interior plug arranges outer groove.

9. the flexible pipe container according to claim 5 or 6, is characterized in that, the volume ratio of described storage tube and described flexible pipe is 10:8-15.

10. flexible pipe container according to claim 5, is characterized in that, described flexible pipe is PE full-plastic tube, PP full-plastic tube, plastic-aluminum lamination pipe or metallic hose.