CN210345616U - Heat storage equipment for reducing temperature of shell - Google Patents
Heat storage equipment for reducing temperature of shell Download PDFInfo
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- CN210345616U CN210345616U CN201921086050.0U CN201921086050U CN210345616U CN 210345616 U CN210345616 U CN 210345616U CN 201921086050 U CN201921086050 U CN 201921086050U CN 210345616 U CN210345616 U CN 210345616U
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Abstract
The embodiment of the utility model discloses a heat storage device for reducing the temperature of a shell, which relates to the field of heating equipment, and comprises a heat storage medium block, a heat preservation shell, an air supply device and a shell, wherein an electric heating wire is arranged inside the heat storage medium block, a first air inlet and a first air outlet are arranged on the heat storage medium block, and a heating channel respectively communicated with the first air outlet and the first air inlet is arranged inside the heat storage medium block; the heat preservation shell comprises a first medium heat preservation box, a second medium heat preservation plate, a third medium heat preservation plate and a second medium gas transmission channel, the first medium heat preservation box is wrapped on the periphery of the heat storage medium blocks, openings are formed in the top and the bottom of the first medium heat preservation box respectively, and the second medium heat preservation plate is arranged on the top of the first medium heat preservation box. The utility model discloses heat-retaining equipment can reduce 600 and become 800 ℃ hot-blast temperature to 70 ℃ down, when providing comfortable heating, has improved the security and the travelling comfort of equipment.
Description
Technical Field
The embodiment of the utility model provides a heating equipment field, concretely relates to reduce heat-retaining equipment of shell temperature.
Background
With the promotion of environmental protection policies and the low-carbon and environment-friendly living idea, people are gradually keen in mind, and electric heating is more and more favored by users; heat accumulating type heating equipment capable of utilizing low valley electricity price is gradually increased; in the prior art, solid heat accumulating type electric heating equipment heats and stores heat by electrically heating a heat accumulating medium block made of a high-temperature resistant material, and the heat is sent out by means of conduction, radiation, convection and the like; the equipment is mainly electrified in the low-ebb period with low electricity price to store heat and then supplies heat to the indoor when needed.
The existing heat accumulating type heating equipment in the domestic market only has a hot air channel and a simple heat preservation measure, so that the temperature of a shell and an air outlet is overhigh, and a human body is easily scalded; some products on the market utilize the maximum value of control by temperature change protection device control air outlet temperature, can avoid scalding the emergence, but have restricted the temperature of heat accumulation medium piece simultaneously, can not make full use of the cheap electricity of low ebb time period and store the heat, can not reach indoor purpose of continuously heating.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a reduce shell temperature's heat-retaining equipment to it is poor to solve current heat accumulation formula heating equipment heat preservation effect, and the low-priced electricity of unable make full use of low ebb time period stores up thermal problem.
In order to achieve the above object, an embodiment of the present invention provides a heat storage device for reducing a temperature of a housing, the heat storage device for reducing the temperature of the housing includes:
the heat storage device comprises a heat storage medium block, a first heat pipe and a second heat pipe, wherein an electric heating wire is arranged inside the heat storage medium block, the heat storage medium block is used for storing heat generated by the electric heating wire, a first air inlet and a first air outlet are formed in the heat storage medium block, and a heating channel which is respectively communicated with the first air outlet and the first air inlet is formed inside the heat storage medium block;
the heat insulation shell comprises a first medium heat insulation box, a second medium heat insulation plate, a third medium heat insulation plate and a second medium air transmission channel, the first medium heat insulation box wraps the periphery of the heat storage medium block, openings are formed in the top and the bottom of the first medium heat insulation box respectively, the second medium heat insulation plate is arranged at the top of the first medium heat insulation box, a first channel communicated with the first air outlet is formed between the second medium heat insulation plate and the heat storage medium block, at least one layer of the third medium heat insulation plate is arranged on the outer surface of the side wall of the first medium heat insulation box and the upper surface of the second medium heat insulation plate respectively, at least one layer of the second medium air transmission channel is arranged on the outer side of the third medium heat insulation plate, the upper port of the second medium air transmission channel is communicated with the first channel, and at least one layer of the first medium air transmission channel is arranged on one side, away from the first medium heat insulation box, of the second medium air A three-medium insulation board;
and the air supply device is used for inputting part of cold air into the heating channel and mixing the part of cold air with the hot air output by the second medium air transmission channel.
Further, the heat storage device for reducing the temperature of the shell further comprises a shell, the bottom of the shell is open, and the shell is arranged on the periphery of the heat preservation shell.
Furthermore, the air supply device comprises a fan shell and a fan, the fan shell is arranged at the bottom of the first medium insulation can, an air outlet is formed in the top of the fan shell, an air inlet is further formed in the fan shell, and the fan is arranged in the fan shell.
Furthermore, the air inlet of the fan shell is arranged on one side, close to the lower port of the second medium air transmission channel, of the fan shell.
Further, the second medium insulation board is connected with the third medium insulation board through screws and fasteners.
Further, the heat conductivity coefficient of the second medium insulation board is equal to the heat conductivity coefficient of the first medium insulation box at the same temperature.
Further, the heat conductivity coefficient of the second medium heat-insulation board is larger than that of the third medium heat-insulation board at the same temperature.
The embodiment of the utility model provides a have following advantage: the heat storage equipment for reducing the temperature of the shell of the embodiment of the utility model reasonably designs the hot air channel, so that the heat dissipation caused by natural convection is minimized; through using the heat insulating material of different thermal conductivity coefficients, make the casing of heat-retaining device and the thermal conductivity of heat-retaining medium reduce to minimum, also reduced the heat that is radiated through the casing of heat-retaining device simultaneously, and then reduced the casing temperature of heat-retaining device, avoided human touch casing to cause the phenomenon of scalding to take place. The utility model discloses reduce heat-retaining equipment of shell temperature can reduce 600 and supplyes 800 ℃ hot-blast temperature to 70 ℃ down, when providing comfortable heating, has improved the security and the travelling comfort of equipment.
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 description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic perspective view of a heat storage device for reducing the temperature of a housing according to an embodiment of the present invention;
fig. 2 is a schematic front view of a heat storage device for reducing the temperature of the housing according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a schematic structural diagram of the heat storage device for reducing the temperature of the shell provided by the embodiment of the present invention after the shell and two layers of third medium insulation boards are removed;
fig. 5 is a schematic structural diagram of the third dielectric insulation board removed on the basis of fig. 4.
Description of reference numerals: 10. a heat storage medium block; 20. a heat-insulating shell; 30. an air supply device; 40. a housing; 11. a heating channel; 21. a first media incubator; 22. a second dielectric insulation board; 23. a third dielectric insulation board; 24. a first channel; 25. a second medium gas transmission channel; 31. a fan housing; 32. a fan.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 3, the heat storage device for reducing the temperature of the casing comprises a heat storage medium block 10, a heat preservation casing 20, an air supply device 30 and a casing 40, wherein the heat storage medium block 10 is made of a heat storage medium, an electric heating wire is arranged inside the heat storage medium block 10, the heat storage medium block 10 is used for storing heat generated by the electric heating wire, a first air inlet is arranged at the bottom of the heat storage medium block 10, a first air outlet is arranged at the top of the heat storage medium block 10, and a heating channel 11 which is respectively communicated with the first air outlet and the first air inlet is arranged inside the heat storage medium block 10.
As shown in fig. 3, 4 and 5, the heat insulation housing 20 includes a first medium heat insulation box 21, a second medium heat insulation box 22, a third medium heat insulation box 23 and a second medium air transmission channel 25, the first medium heat insulation box 21 is wrapped around the heat storage medium block 10, the top and the bottom of the first medium heat insulation box 21 are respectively provided with an opening, the bottom opening of the first medium heat insulation box 21 can ensure that cold air enters the heating channel 11, and the top opening of the first medium heat insulation box 21 can ensure that hot air in the heating channel 11 enters the first channel 24. The second medium insulation board 22 is horizontally arranged at the top of the first medium insulation box 21, a first channel 24 communicated with the first air outlet is arranged between the second medium insulation board 22 and the heat storage medium block 10, the first channel 24 is horizontally arranged, and the first channel 24 is used for connecting the heating channel 11 with the second medium air transmission channel 25. The outer surface of the side wall of the first medium insulation box 21 and the upper surface of the second medium insulation board 22 are respectively provided with a layer of third medium insulation board 23, two second medium gas transmission channels 25 are arranged at the outer side of the third medium insulation board 23 at intervals, the second medium gas transmission channels 25 are of a hollow structure, the material of the second medium gas transmission channels 25 is the same as that of the second medium insulation board 22, and therefore the heat conductivity coefficient is also the same. The upper port of second medium gas transmission channel 25 communicates with first passageway 24, the lower extreme downwardly extending of second medium gas transmission channel 25 reaches the lower border of first medium insulation can 21, the lower port of second medium gas transmission channel 25 is as hot-blast delivery outlet, in order to further improve the heat preservation effect, one side that first medium insulation can 21 was kept away from to second medium gas transmission channel 25 is provided with two-layer third medium heated board 23, second medium heated board 22 passes through screw and fastener with third medium heated board 23 and is connected. The thermal conductivity of the second dielectric insulation board 22 is equal to the thermal conductivity of the first dielectric insulation board 21 at the same temperature, and in this embodiment, the thermal conductivity of the second dielectric insulation board 22 and the thermal conductivity of the first dielectric insulation board 21 are both 0.12W/(m · K) at 700 ℃ to 800 ℃. The thermal conductivity of the second dielectric thermal insulation board 22 is greater than that of the third dielectric thermal insulation board 23 at the same temperature, in this embodiment, the thermal conductivity of the third dielectric thermal insulation board 23 is 0.04W/(m · K) at 700 ℃ -800 ℃, because the thermal conductivity of the third dielectric thermal insulation board 23 is only one third of that of the second dielectric thermal insulation board 22, under the obstruction of the third dielectric thermal insulation board 23, the temperature of the shell 40 is about 60 ℃, burn and scald cannot be caused to the human body, and the purposes of thermal insulation and safety are achieved.
As shown in fig. 1 and 2, the casing 40 protects the thermal storage medium block 10 and the thermal insulation casing 20, and has an open bottom and is disposed outside the thermal insulation casing 20. The blowing device 30 is used for inputting part of the cold air into the heating channel 11 and mixing the part of the cold air with the hot air output from the second medium air transmission channel 25. The air supply device 30 comprises a fan shell 31 and a fan 32, the fan shell 31 is arranged below the first medium insulation can 21, an air outlet is formed in the top of the fan shell 31, an air inlet is formed in one side, close to the lower end of the second medium air transmission channel 25, of the fan shell 31, and the fan 32 is arranged in the fan shell 31.
When heating is needed, the fan 32 starts to rotate, cold air is sucked into the fan shell 31 by the fan 32, part of the cold air enters the heating channel 11 through the air outlet, is heated by the heat storage medium block 10, is heated to become hot air, and the temperature of the hot air is 600-800 ℃; the heated hot air moves upwards, enters the first channel 24, changes direction, enters the second medium gas transmission channel 25, moves downwards, and finally flows out through the hot air outlet, the temperature of the hot air is about 120 ℃, the hot air flows out of the hot air outlet and is mixed with the other part of cold air output by the fan 32, the temperature of the hot air is about 60 ℃, and then the hot air is circulated to the indoor space, so that the indoor space is warm and comfortable. Through carrying out reasonable design to hot-blast passageway, make the heat dissipation that natural convection caused by the minimizing, reduced the temperature of hot-blast export simultaneously, improved the security and the travelling comfort of equipment.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. A heat storage device for reducing a temperature of a case, the heat storage device for reducing the temperature of the case comprising:
the heat storage device comprises a heat storage medium block, a first heat pipe and a second heat pipe, wherein an electric heating wire is arranged inside the heat storage medium block, the heat storage medium block is used for storing heat generated by the electric heating wire, a first air inlet and a first air outlet are formed in the heat storage medium block, and a heating channel which is respectively communicated with the first air outlet and the first air inlet is formed inside the heat storage medium block;
the heat insulation shell comprises a first medium heat insulation box, a second medium heat insulation plate, a third medium heat insulation plate and a second medium air transmission channel, the first medium heat insulation box wraps the periphery of the heat storage medium block, openings are formed in the top and the bottom of the first medium heat insulation box respectively, the second medium heat insulation plate is arranged at the top of the first medium heat insulation box, a first channel communicated with the first air outlet is formed between the second medium heat insulation plate and the heat storage medium block, at least one layer of the third medium heat insulation plate is arranged on the outer surface of the side wall of the first medium heat insulation box and the upper surface of the second medium heat insulation plate respectively, at least one layer of the second medium air transmission channel is arranged on the outer side of the third medium heat insulation plate, the upper port of the second medium air transmission channel is communicated with the first channel, and at least one layer of the first medium air transmission channel is arranged on one side, away from the first medium heat insulation box, of the second medium air A three-medium insulation board;
and the air supply device is used for inputting part of cold air into the heating channel and mixing the part of cold air with the hot air output by the second medium air transmission channel.
2. The shell temperature reduction heat storage device of claim 1, further comprising a shell, wherein the bottom of the shell is open, and the shell is sleeved on the periphery of the thermal insulation shell.
3. The heat storage device for reducing the temperature of the shell as claimed in claim 1 or 2, wherein the air supply device comprises a fan housing and a fan, the fan housing is arranged at the bottom of the first medium insulation can, the top of the fan housing is provided with an air outlet, the fan housing is further provided with an air inlet, and the fan is arranged in the fan housing.
4. The heat storage device for reducing the temperature of the shell as recited in claim 3 wherein the air inlet of the fan housing is disposed on a side of the fan housing proximate the lower port of the second medium air delivery channel.
5. The heat storage device for reducing the temperature of the shell as claimed in claim 1 or 2, wherein the second medium heat insulation plate and the third medium heat insulation plate are connected by a screw and a fastener.
6. The heat storage device for reducing the temperature of the external case according to claim 5, wherein the thermal conductivity of the second medium heat insulation board is equal to the thermal conductivity of the first medium heat insulation box at the same temperature.
7. The heat storage device for reducing the temperature of the shell as recited in claim 6 wherein the thermal conductivity of the second media insulation board is greater than the thermal conductivity of the third media insulation board at the same temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921086050.0U CN210345616U (en) | 2019-07-11 | 2019-07-11 | Heat storage equipment for reducing temperature of shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921086050.0U CN210345616U (en) | 2019-07-11 | 2019-07-11 | Heat storage equipment for reducing temperature of shell |
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| CN210345616U true CN210345616U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921086050.0U Active CN210345616U (en) | 2019-07-11 | 2019-07-11 | Heat storage equipment for reducing temperature of shell |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274299A (en) * | 2019-07-11 | 2019-09-24 | 河南亿工网络科技有限公司 | A kind of heat accumulation equipment reducing skin temperature |
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2019
- 2019-07-11 CN CN201921086050.0U patent/CN210345616U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274299A (en) * | 2019-07-11 | 2019-09-24 | 河南亿工网络科技有限公司 | A kind of heat accumulation equipment reducing skin temperature |
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