CN215838367U - Novel energy-saving pot - Google Patents
Novel energy-saving pot Download PDFInfo
- Publication number
- CN215838367U CN215838367U CN202022277345.5U CN202022277345U CN215838367U CN 215838367 U CN215838367 U CN 215838367U CN 202022277345 U CN202022277345 U CN 202022277345U CN 215838367 U CN215838367 U CN 215838367U
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- China
- Prior art keywords
- energy
- saving
- pot
- pot body
- fire
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- Expired - Fee Related
Links
- 239000007789 gas Substances 0.000 abstract description 35
- 238000002485 combustion reaction Methods 0.000 abstract description 14
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 6
- 239000003546 flue gas Substances 0.000 abstract description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 4
- 239000002918 waste heat Substances 0.000 abstract description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 2
- 239000001569 carbon dioxide Substances 0.000 abstract description 2
- 239000002737 fuel gas Substances 0.000 abstract description 2
- 239000011148 porous material Substances 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000012360 testing method Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model discloses a novel energy-saving pot, and relates to the technical field of pot energy-saving transformation. The energy-saving pot comprises a pot body, wherein annular energy-saving rings coaxial with the pot body are arranged on the periphery of the pot body, the energy-saving rings are in a curved surface shape protruding upwards, the energy-saving rings are provided with an upper group and a lower group, and fire through holes which are arranged in a staggered mode are distributed on the two groups of energy-saving rings along the circumferential direction. In the utility model, the energy-saving ring is provided with the uniformly distributed molded fire through holes, fuel gas is combusted to the lower energy-saving ring from the bottom of the pot body along the outer wall of the pot body, waste heat flue gas (containing carbon dioxide, CO, HC and NOx) rises to the upper energy-saving ring through the fire through holes after combustion and is combusted again, and the heat is absorbed by radiation; flame and hot flue gas flee up along the fire through hole, and a relative negative pressure area is formed near the fire bundle, so that the air flow is favorably contacted with the gas, and the necessary condition for ensuring full combustion is also provided; the number and the size of the pore passages of the fire through holes are determined according to the caliber of the pot.
Description
Technical Field
The utility model relates to the technical field of energy-saving transformation of a pot, in particular to a novel energy-saving pot.
Background
The household pot is one of the large gas consumers, and the main catering energy in large and medium cities of China is still gas. The gas consumption of the natural gas of urban families in China is about 27 percent of the total natural gas consumption of the cities. The improvement of the heat utilization rate of the cookware is the most important energy-saving measure, but most of the existing household gas cookers are atmospheric gas cookers, the heat efficiency is generally not high, the heat loss of flame and smoke gas flowing out of the atmospheric gas cookers accounts for about 40% of the total combustion amount of the gas, and the standard GB16410-2007 household gas cookers also has corresponding regulations and requires the heat efficiency: the heat efficiency of the embedded type stove is more than 50%, the heat efficiency of the table type gas stove is more than 55%, the heat can be effectively utilized to obviously improve the heat efficiency of the gas stove, and the main reason of low heat efficiency is that the heat loss in the heat exchange link is overlarge in the prior art of the cooker. Researchers at home and abroad have provided some schemes for recovering heat and improving heat efficiency, the design of a pot body mainly focuses on selecting materials with high heat conductivity, coating a heat absorption coating, adding heat conduction fins, and improving heat transfer efficiency by external smoke hoods or heat storage structures, and the measures all improve heat transfer efficiency to different degrees.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel energy-saving pot to solve the problem that the heat loss of the existing pot in the heat exchange link is too large.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a novel energy-saving pot, includes the pot body, be equipped with the energy-conserving ring of annular coaxial with the pot body in the periphery of the pot body, energy-conserving ring is the bellied curved surface shape that makes progress, and energy-conserving ring is equipped with about two sets ofly, and it has the fire hole of crisscross setting to distribute along circumference on two sets of energy-conserving rings.
In the utility model, the energy-saving ring is provided with the uniformly distributed molded fire through holes, fuel gas is combusted to the lower energy-saving ring from the bottom of the pot body along the outer wall of the pot body, waste heat flue gas (containing carbon dioxide, CO, HC and NOx) rises to the upper energy-saving ring through the fire through holes after combustion and is combusted again, and the heat is absorbed by radiation; flame and hot flue gas flee up along the fire through hole, and a relative negative pressure area is formed near the fire bundle, so that the air flow is favorably contacted with the gas, and the necessary condition for ensuring full combustion is also provided; the number and the size of the pore passages of the fire through holes are determined according to the caliber of the pot.
Preferably, the energy-saving ring and the pot body are cast or welded into a whole, so that the pot manufacturing process is relatively less in movable connection and lower in cost.
Preferably, the energy-saving ring is clamped outside the pot body through the pot body supporting point, so that the energy-saving ring can be detached at any time, and the energy-saving pot is convenient to adapt to different places.
Preferably, the lower group of the two groups of energy-saving rings is higher than the bottom of the pot, so that the pot body and the gas stove are not influenced in placement and heating.
Preferably, the two groups of energy-saving rings are provided with an inner row of fire through holes and an outer row of fire through holes, so that gas can be combusted more fully.
Preferably, the pot body is provided with a handle or a hanging lug, so that the pot is convenient to use and transfer.
Compared with the prior art, the utility model has the following beneficial effects:
1. an energy-saving ring is designed on the outer side of the pot body, so that the radiation heating surface of the pot body is increased, and the heat utilization rate in the heat transfer process is improved. The experimental results show that: the time required for heating 1 liter of tap water to 95 ℃ by using a common round bottom frying pan and an energy-saving pan with a single-layer and double-layer parallel energy-saving rings arranged on the same pan body is respectively 4 '17', 3 '57' and 2 '55', the thermal efficiency is improved by 31.13% by adding the double-layer parallel energy-saving rings, wherein the initial temperature of the pan body and the initial temperature of the water temperature are 30 ℃ in the three-time heating process, the gas pressure is basically consistent by using the same cooking range for three times, the gas control knob is adjusted to the maximum, and the room temperature is the same.
2. The gas can be completely combusted in the process of penetrating through the radiant holes of the energy-saving ring, the heat of flame outer flames can be absorbed and transferred to the maximum extent, the temperature of the outer side of the pot body is improved, three-dimensional heat transfer can be realized, and the gas can be combusted more fully.
3. The design has simple structure and convenient manufacture, and simultaneously solves the problem that the hand of a user is easily burnt by flame escaping from the bottom of the pan when the user cooks food and cooks.
Drawings
FIG. 1 is a schematic view of an energy-saving frying pan provided by the present invention;
FIG. 2 is a bottom view of the energy-saving frying pan provided by the utility model;
FIG. 3 is a schematic structural view of an energy-saving steamer provided by the present invention;
wherein, the part names corresponding to the reference numbers are: 1. energy-saving ring; 2. and (4) a fire hole.
Detailed Description
The utility model provides a novel energy-saving pot structure which is simple in structure, strong in practicability and light and convenient for a cook to use.
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
Example 1
As shown in fig. 1 and 2, on the basis of the existing wok, the double-layer parallel energy-saving ring 1 is added on the outer side of the wok body, as is apparent from fig. 1, the two layers of energy-saving rings 1 are both high heat-collecting radian curved surfaces which are arched upwards, the two layers of energy-saving rings 1 are also provided with fire through holes 2, as shown in fig. 2, the fire through holes 2 are uniformly distributed along the circumferential direction of the energy-saving rings 1, and the fire through holes 2 of the two layers of energy-saving rings 1 are distributed in a staggered manner.
The frying pan that this embodiment provided, handle symmetry installation and pot mouth department, the welding of lower part outer flame distribution ring department or casting are as an organic whole in double-deck parallel energy-conserving ring 1 and the pot body, and lower floor's energy-conserving ring 1 is higher than the bottom of a boiler, guarantees that the pot body is placed with the gas-cooker and is not influenced with the heating.
In this embodiment, the double-layer parallel energy-saving ring 1 is integrally connected with the pot body, and of course, all the connection modes conforming to the design of the energy-saving ring structure by the author are within the coverage of the technology, such as clamping sleeve connection, bolt connection and the like, and the specific connection modes are not repeated, the upper energy-saving ring 1 and the lower energy-saving ring 1 are high heat-collecting radian curved surfaces, coils in the energy-saving ring 1 are parallel concentric circles with the pot opening, the energy-saving ring 1 is provided with uniformly-distributed formed fire through holes 2, the heat-collecting curved surfaces of the energy-saving ring 1 form a combustion area, after the combustion heat is concentrated, the heat is convectively radiated and transferred along the pot wall through the fire holes, the waste heat gas formed by combustion rises to the upper energy-saving ring 1 through the fire holes 2, so that the waste heat gas cannot form an air isolation ring at the outer side of the bottom of the lower energy-saving ring 1, the gas can be fully combusted, a small amount of insufficiently combusted gas can be combusted in the combustion area of the upper energy-saving ring 1 to ensure complete combustion, and the upper energy-saving ring 1 can absorb the combustion heat again, finally, low-heat waste flue gas is discharged through the upper layer fire through holes, so that the upper side of the pot wall is ensured to absorb heat to a great extent, and the time for the pot body to finish the same heat work is shortened.
Flame and hot flue gas flee up along the through fire hole, form relative negative pressure region near the flame bunch, be favorable to the air flow with the gas contact, also be the necessary condition of guaranteeing to burn fully, can adjust through fire hole quantity and overall arrangement according to using the gas volume, for example increase double through fire hole, crisscross distribution.
The upper energy-saving ring and the lower energy-saving ring increase the heat radiation area, fully absorb heat, effectively prevent the pot ears and the handles from being burnt by flame, and prolong the service life of the pot body handles and the pot ears.
Example 2
As shown in fig. 3, the economizer ring configuration can also be applied to a steamer.
Example 3
On the basis of embodiment 1, double-layer parallel energy-saving ring 1 is clamped outside the pot body through pot body supporting points, and a combustion test is carried out on the pot body provided with the parallel energy-saving ring 1 and without the parallel energy-saving ring 1.
The test environmental conditions are as follows: the room temperature is 25 ℃, the water temperature and the pot body temperature are 30 ℃, and the gas pressure is 0.008-0.0085 MPa.
The test process is as follows:
for the first water boiling test, the double-layer parallel energy-saving ring 1 is not arranged on the pot body, 1 liter of water is boiled to 95 ℃ from 30 ℃, the time is consumed to be 4' 17 ℃, after the water is stably burnt, a portable combustible gas detector (model: XP-3110) is used for detecting gas above flame, and the content of combustible gas is 31 ppm;
The second water boiling test, the stove and the pot body are cooled to 30 ℃, a layer of parallel energy-saving ring 1 (the lower layer is arranged in the embodiment) is arranged, 1 liter of water is heated from 30 ℃ to 95 ℃, the time is consumed to be 3 '57', after the combustion is stable, a portable combustible gas detector (model: XP-3110) is used for detecting the gas above the flame, and the content of the combustible gas is 25 ppm;
in the third water boiling test, the stove and the pot body are cooled to 30 ℃, the double-layer parallel energy-saving ring 1 is installed, 1 liter of water is heated to 95 ℃ from 30 ℃, the time is consumed to be 2' 55 ″, after the combustion is stable, a portable combustible gas detector (model: XP-3110) is used for detecting the gas above the flame, and the content of the combustible gas is measured to be 4 ppm.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and should not be used to limit the scope of the present invention, but all the insubstantial modifications or changes made within the spirit and scope of the main design of the present invention, which still solve the technical problems consistent with the present invention, should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a novel energy-saving pot, includes the pot body, its characterized in that, be equipped with the energy-conserving ring of annular coaxial with the pot body in the periphery of the pot body, energy-conserving ring is the bellied curved surface shape that makes progress, and energy-conserving ring is equipped with about two sets ofly, and it has the fire hole of crisscross setting to distribute along circumference on two sets of energy-conserving rings.
2. The new energy saving pot of claim 1 wherein the energy saving ring is cast or welded with the pot body.
3. The novel energy-saving pot as claimed in claim 1, wherein the energy-saving ring is clamped outside the pot body through pot body supporting points.
4. The new energy saving pot of claim 1 wherein the lower set of two energy saving rings is higher than the bottom of the pot.
5. The novel energy-saving pot of claim 1, wherein the two energy-saving rings are provided with two rows of inner and outer fire through holes.
6. The novel energy-saving pot as claimed in any one of claims 1 to 5, wherein the pot body is provided with a handle or a hanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022277345.5U CN215838367U (en) | 2020-10-14 | 2020-10-14 | Novel energy-saving pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022277345.5U CN215838367U (en) | 2020-10-14 | 2020-10-14 | Novel energy-saving pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215838367U true CN215838367U (en) | 2022-02-18 |
Family
ID=80236818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022277345.5U Expired - Fee Related CN215838367U (en) | 2020-10-14 | 2020-10-14 | Novel energy-saving pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215838367U (en) |
-
2020
- 2020-10-14 CN CN202022277345.5U patent/CN215838367U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220218 |
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| CF01 | Termination of patent right due to non-payment of annual fee |