CN214284556U - Fire-free heating system with non-AC power supply - Google Patents
Fire-free heating system with non-AC power supply Download PDFInfo
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- CN214284556U CN214284556U CN202022355295.8U CN202022355295U CN214284556U CN 214284556 U CN214284556 U CN 214284556U CN 202022355295 U CN202022355295 U CN 202022355295U CN 214284556 U CN214284556 U CN 214284556U
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Abstract
A non-AC powered fireless heating system comprising a plurality of compartments for housing liquid activated heating elements; an activation liquid containing section for containing a liquid which can activate the liquid-activated heating element to release thermal energy; and a liquid guiding device arranged to sequentially guide a specific dose of the liquid in the activated liquid holding part to the plurality of compartments, wherein the specific dose is a dose sufficient to activate the liquid activated heating element within the compartment. The utility model discloses safe in utilization and convenience can be in a section more lasting time heat supply moreover.
Description
Technical Field
The utility model relates to a heating system, concretely relates to fireless heating system of non-AC power supply.
Background
The warming and heating pot is common in the occasion of supplying buffet meals. Conventional warming pans utilize a common gel or liquid fuel to heat the food, but the presence of an open flame makes the use of conventional warming pans in a crowded environment or near a child dangerous. Electronic warming pots without open fire are available in the market, but the electronic warming pots need to be connected with external plugs to get electricity, so that the electronic warming pots are low in portability.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a non-AC power supply fireless heating system which is safe and convenient to use and can supply heat in a long-lasting time.
To achieve the above objects, the present invention includes a plurality of compartments for containing liquid activated heating elements; an activation liquid containing section for containing a liquid which can activate the liquid-activated heating element to release thermal energy; and a liquid guiding device arranged to sequentially guide a specific dose of the liquid in the activated liquid holding part to the plurality of compartments, wherein the specific dose is a dose sufficient to activate the liquid activated heating element within the compartment.
The liquid directing device comprises a plurality of pumps, a controller, and a power source; the plurality of pumps are arranged in the activated liquid container, each pump corresponds to each compartment respectively, and a conduit is operatively connected to pump the liquid in the activated liquid container to the corresponding compartment; the controller is operably connected to the plurality of pumps to sequentially activate the pumps one by one to pump a specific portion of the liquid within the activated liquid reservoir to the compartment, wherein the portion is sufficient to activate the liquid activated heating element within the compartment; the power source is electrically connected to the controller and the plurality of pumps to provide power to the controller and the plurality of pumps.
The plurality of compartments are disposed adjacent to each other.
The utility model also comprises a box-shaped cover body covering the plurality of compartments, and the box-shaped cover body comprises a bottom plate, a top plate and a plurality of side plates; the bottom plate is provided with a plurality of groups of through holes, and each group of through holes is respectively arranged corresponding to each compartment; the top plate is provided with a central opening.
The utility model also comprises a controller shell for accommodating the controller and the power supply; the controller case, the plurality of compartments, the box-shaped cover, and the activated liquid receiving portion are integrally formed to constitute a heater body.
The utility model discloses still including opening a heater shell, it is equipped with the holding to open a heater shell the bottom of heater body and holding are used for placing the top that needs the article of heating.
The open top heater housing is made of a thermally insulating material.
A gap is arranged between the top plate of the box-shaped cover body and the container.
A gap is provided between the open-top heater housing and the container.
The container is a food tray made of heat conducting material, and the object to be heated is food.
The liquid in the container is water and the liquid-activated heating element is a water-activated heating pack.
The liquid guiding device is configured to, upon activation: (1) directing liquid within the activated liquid containment portion to a first compartment of the plurality of compartments; (2) after a preset period of time has elapsed, directing the liquid in the activated liquid containment portion to the next compartment; (3) repeating (2) until all compartments have been filled with liquid in the activated liquid containment portion; the preset time period is set according to the time for which the liquid-activated heating element can release thermal energy.
Drawings
Fig. 1 is an exploded view of a preferred embodiment of the invention.
Fig. 2 is a perspective view of the heater body accommodated in the open top heater case according to the preferred embodiment of the present invention shown in fig. 1.
Fig. 3 is a plan view of the bottom plate of the box-shaped cover body according to the preferred embodiment of the present invention shown in fig. 1.
Fig. 4 is a perspective view of the open top heater housing of the preferred embodiment of the present invention shown in fig. 1.
Detailed Description
As shown in fig. 1 to 4, the non-AC powered fireless heating system of the preferred embodiment of the invention comprises a heater body 1, an open top heater housing 2, and a container 3 for receiving the items to be heated. In this embodiment the heating system is used for heating food, and the container 3 is a food pan made of a heat conductive material, in this embodiment stainless steel, for receiving the food to be heated.
The heater body 1 is integrally formed of four compartments 4, a box-shaped lid 8, an activation liquid accommodating portion 5, and a controller case 6. Each compartment 4 is for housing a liquid activated heating element. In this embodiment, the liquid activated heating element is a water activated heating pack that is activated with water to release thermal energy over a period of about half an hour. Such water activated heating packs are prior art and their construction is not described in detail herein. The activation liquid accommodating portion 5 is for accommodating a liquid, which is water in this embodiment, that activates a heating element for liquid activation to release heat energy. The liquid guiding means 7 sequentially guide a specific dose of liquid in the activated liquid holding part 5 to the four compartments 4, wherein the specific dose is a dose sufficient to activate the liquid activated heating element in the compartment 4.
The liquid guiding device 7 comprises four pumps 71, a controller 72 and a power source 73. Four pumps 71 are located in the activation liquid holding part 5. Four pumps 71 are provided for each of the four compartments 4 and are operatively connected to the conduit 74 to pump the liquid in the active liquid reservoir 5 to the corresponding compartment 4. The controller 72 is operatively connected to the four pumps 71 to sequentially activate the pumps 71 to pump a specific dose of liquid in the activated liquid holding part 5 to the compartment 4, wherein the specific dose is a dose sufficient to activate the liquid activated heating element in the compartment 4. The power source 73 is a battery, which is electrically connected to the controller 72 and the pump 71 to supply power to the controller 72 and the pump 71. The controller 72 and the power source 73 are housed in the controller case 6.
In the present embodiment, four compartments 4 are arranged adjacently. The tops of the four compartments 4 are covered with a box-like lid 8. The box-shaped cover 8 includes a bottom plate 81, a top plate 82, and four side plates 83. The bottom plate 81 is provided with four sets of through holes 811, each set of through holes 811 being arranged corresponding to four compartments 4, respectively. The top plate 82 is provided with a central opening 821. The open top heater housing 2 is provided with a bottom 21 and a top 22. The bottom 21 houses the heater body 1 consisting of the controller housing 6, the four compartments 4, the box-like cover 8 and the activation liquid housing 5. The top 22 houses the container 3. The open top heater housing 2 is made of a heat insulating material. There is a gap between the top plate 82 of the box-shaped lid 8 and the container 3, and there is also a gap between the open top heater housing 2 and the container 3 for the discharge of water vapor generated when the water in the compartment 4 is heated.
The operating principle of this embodiment is as follows: (1) placing the heater body 1 on the bottom 21 of the open top heater housing 2; (2) placing a water activated heating pack in each compartment 4 and then covering the four compartments 4 with box-like covers 8; (3) injecting water into the activating liquid locus 5; (4) the controller 72 is started; (5) the container 3 is placed on the top 22 of the open top heater housing 2. When the controller 72 is activated, the controller 72 first activates the first pump 71 to pump a specific dose of water in the activated liquid holding part 5 to the first compartment 4, wherein the specific dose is a dose sufficient to activate the water activated heating pack in the first compartment 4. When the water activation heating coating in the first compartment 4 is activated by water, heat energy is released to heat the water in the first compartment 4 and generate steam; the water vapor is discharged through the through hole 811 corresponding to the bottom plate 81 of the first compartment 4, diffused in the box-shaped cover 8, and then discharged through the central opening 821 of the top plate 82, the gap between the top plate 82 of the box-shaped cover 8 and the container 3, and the gap between the open-top heater case 2 and the container 3. As the thermal energy has been released, the heater body 1 becomes very hot; the open-top heater housing 2 made of a thermally insulating material prevents the user's hands from being injured when touching the present invention. After half an hour has elapsed, i.e. after the time has elapsed during which the water activated heating package has been activated and allowed to heat, the controller 72 activates the second pump 71 to pump a specific dose of the activating liquid in the activation liquid holding part 5 to the second compartment 4, wherein the specific dose is a dose sufficient to activate the water activated heating package in the second compartment 4. The process described above is then repeated until all four compartments 4 have been filled with water, allowing heating for two hours without manual intervention.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be regarded as equivalent replacement modes, and all are included in the scope of the present invention.
Claims (11)
1. A non-AC powered fireless heating system, comprising: comprises that
A plurality of compartments for housing liquid activated heating elements;
an activation liquid containing section for containing a liquid which can activate the liquid-activated heating element to release thermal energy; and
a liquid guiding device arranged to sequentially guide a specific dose of liquid within the activated liquid holding portion to the plurality of compartments, wherein the specific dose is a dose sufficient to activate a liquid activated heating element within the compartments.
2. A non-AC powered fireless heating system as claimed in claim 1, wherein: the liquid directing device comprises a plurality of pumps, a controller, and a power source; the plurality of pumps are arranged in the activated liquid container, each pump corresponds to each compartment respectively, and a conduit is operatively connected to pump the liquid in the activated liquid container to the corresponding compartment; the controller is operably connected to the plurality of pumps to sequentially activate the pumps one by one to pump a specific portion of the liquid within the activated liquid reservoir to the compartment, wherein the portion is sufficient to activate the liquid activated heating element within the compartment; the power source is electrically connected to the controller and the plurality of pumps to provide power to the controller and the plurality of pumps.
3. A non-AC powered fireless heating system as claimed in claim 2, wherein: the plurality of compartments are disposed adjacent to each other.
4. A non-AC powered fireless heating system as claimed in claim 3, wherein: the box-shaped cover body covers the compartments and comprises a bottom plate, a top plate and a plurality of side plates; the bottom plate is provided with a plurality of groups of through holes, and each group of through holes is respectively arranged corresponding to each compartment; the top plate is provided with a central opening.
5. The non-AC powered fireless heating system of claim 4, wherein: the controller shell is used for accommodating the controller and the power supply; the controller case, the plurality of compartments, the box-shaped cover, and the activated liquid receiving portion are integrally formed to constitute a heater body.
6. The non-AC powered fireless heating system of claim 5, wherein: the heater comprises a heater body and is characterized by further comprising an open-top heater shell, wherein the open-top heater shell is provided with a bottom for accommodating the heater body and a top for accommodating a container for placing objects to be heated.
7. The non-AC powered fireless heating system of claim 6, wherein: the open top heater housing is made of a thermally insulating material.
8. The non-AC powered fireless heating system of claim 6, wherein: a gap is arranged between the top plate of the box-shaped cover body and the container.
9. The non-AC powered fireless heating system of claim 6, wherein: a gap is provided between the open-top heater housing and the container.
10. The non-AC powered fireless heating system of claim 6, wherein: the container is a food tray made of heat conducting material, and the object to be heated is food.
11. The non-AC powered fireless heating system of claim 6, wherein: the liquid in the container is water and the liquid-activated heating element is a water-activated heating pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022355295.8U CN214284556U (en) | 2020-10-21 | 2020-10-21 | Fire-free heating system with non-AC power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022355295.8U CN214284556U (en) | 2020-10-21 | 2020-10-21 | Fire-free heating system with non-AC power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214284556U true CN214284556U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022355295.8U Active CN214284556U (en) | 2020-10-21 | 2020-10-21 | Fire-free heating system with non-AC power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214284556U (en) |
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2020
- 2020-10-21 CN CN202022355295.8U patent/CN214284556U/en active Active
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