CN217154539U - Water-cooling heat dissipation combustor and gas water heater - Google Patents
Water-cooling heat dissipation combustor and gas water heater Download PDFInfo
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- CN217154539U CN217154539U CN202220518008.7U CN202220518008U CN217154539U CN 217154539 U CN217154539 U CN 217154539U CN 202220518008 U CN202220518008 U CN 202220518008U CN 217154539 U CN217154539 U CN 217154539U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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Abstract
The utility model discloses a water-cooling heat dissipation burner and a gas water heater, which comprises a fire grate component, a water-cooling component and a heat insulation board, wherein the water-cooling component comprises a plurality of water-cooling pipelines, at least one end of the water-cooling pipeline is provided with a welding part, the heat insulation board is arranged between the welding part and the fire grate component, the water-cooling pipeline arranged on the fire grate component can carry out water-cooling heat dissipation on the fire grate component, as the heat conductivity coefficient of stainless steel is far smaller than that of copper, the stainless steel heat insulation board is adopted between the welding part of the water-cooling pipeline and the fire grate component to better separate the high-temperature heat generated when the welding operation is carried out on the welding part, and the clearance between the heat insulation board and the fire grate component can effectively reduce the transmission of the high-temperature heat and avoid the high-temperature heat from being transmitted to the fire grate component through the stainless steel, thereby greatly enhancing the heat insulation effect, and the material price of the stainless steel is lower than that of copper, therefore, the heat insulation plate made of stainless steel materials can save material cost.
Description
Technical Field
The utility model relates to a water heater technical field, in particular to water-cooling heat dissipation combustor and gas heater.
Background
The combustor that gas heater used usually need reduce the combustion temperature of fire row through the condenser tube, thereby reduce nitrogen oxide's emission, and the high temperature that condenser tube produced when the welding can cause the influence to near fire row, current combustor sets up the copper heat insulating board on the lateral wall of fire row and isolates high temperature, because the coefficient of heat conductivity of copper is big, consequently, high temperature heat can conduct to fire row through the copper heat insulating board, lead to thermal-insulated effect poor, and the material price of copper often can be more expensive, this cost that still can cause the copper heat insulating board is too high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a water-cooling heat dissipation combustor, heat insulating board adopt stainless steel to make and have the clearance between heat insulating board and the fire row subassembly, have effectively strengthened thermal-insulated effect, have practiced thrift material cost.
The utility model discloses still provide a gas heater, it is thermal-insulated effectual to effectively reduced product cost.
According to the utility model discloses a water-cooling heat dissipation combustor of first aspect embodiment includes: a fire grate assembly; the water cooling assembly comprises a plurality of water cooling pipelines arranged on the fire grate assembly, and at least one end of each water cooling pipeline is provided with a welding part; the heat insulation plate is arranged between the welding part and the fire grate component, the heat insulation plate is made of stainless steel, and a gap is formed between the heat insulation plate and the fire grate component.
According to the utility model discloses water-cooling heat dissipation combustor has following beneficial effect at least:
the utility model discloses a water-cooling heat dissipation combustor, the water-cooling pipeline of setting on the fire row subassembly can carry out the water-cooling heat dissipation to the fire row subassembly, because the coefficient of heat conductivity of stainless steel is far less than the coefficient of heat conductivity of copper, adopt the stainless steel heat insulating board can better the separation the high temperature heat that produces when the welding part carries out welding operation between the weld part of water-cooling pipeline and fire row subassembly, there is the clearance simultaneously between heat insulating board and the fire row subassembly and can also effectively reduce the transmission of high temperature heat, avoid the high temperature heat to conduct to the fire row subassembly through the stainless steel heat insulating board, thereby thermal-insulated effect has been strengthened widely, and the material price of stainless steel is also lower with copper comparison, consequently, the heat insulating board that adopts stainless steel to make can also material saving cost.
According to the utility model discloses a some embodiments, still be provided with the spacing groove on the heat insulating board, the water-cooling pipeline card is located the spacing groove.
According to some embodiments of the present invention, the water cooling pipeline is provided in a plurality of, connected in parallel with each other.
According to the utility model discloses a some embodiments, water cooling component still includes main inlet tube and main outlet pipe, the weld part has two and sets up one-to-one the water cooling pipeline's both ends, water cooling pipeline's one end is passed through the weld part with main inlet tube intercommunication, water cooling pipeline's the other end passes through the weld part with main outlet pipe intercommunication.
According to the utility model discloses a some embodiments, the water cooling pipeline includes multistage cooling tube, the fire row subassembly includes a plurality of fire row units that set up side by side, at least one section the cooling tube sets up adjacent two between the fire row unit.
According to some embodiments of the utility model, the water-cooling pipeline still includes crooked pipeline, one of which the cooling pipe sets up one side of unit is arranged to the fire, another the cooling pipe sets up the opposite side of unit is arranged to the fire, the one end of crooked pipeline rather than one the first end butt joint intercommunication of cooling pipe, the other end and another of crooked pipeline the first end butt joint intercommunication of cooling pipe.
According to some embodiments of the invention, the cooling duct has a second end which is located at a plurality of the fire grate units extend side by side in the same side of the direction.
According to some embodiments of the present invention, the water-cooling member is made of copper.
According to some embodiments of the utility model, the fire grate component is made of aluminum.
According to the utility model discloses gas heater of second aspect embodiment, including the water-cooling heat dissipation combustor that any above-mentioned embodiment is disclosed.
According to the utility model discloses gas heater has following beneficial effect at least:
the utility model discloses a gas water heater uses the water-cooling heat dissipation combustor that any above-mentioned embodiment is disclosed, and the stainless steel heat insulating board can block the high temperature heat transfer between weld part and the fire grate subassembly better, has strengthened thermal-insulated effect, has reduced the cost of product, is favorable to improving the market competition of product.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a perspective view of one embodiment of a water-cooled heat-dissipating burner of the present invention;
FIG. 2 is a schematic structural diagram of one embodiment of the water-cooled heat dissipation burner of the present invention;
FIG. 3 is an exploded view of one embodiment of the water-cooled heat-dissipating burner of the present invention;
FIG. 4 is a front view of one embodiment of a water-cooled heat-dissipating burner of the present invention;
fig. 5 is a cross-sectional view of one embodiment of the water-cooled heat dissipation burner of the present invention.
Reference numerals:
the fire grate component 100, the fire grate unit 110, the water cooling component 200, the water cooling pipeline 210, the cooling pipeline 211, the bent pipeline 212, the main water inlet pipe 220, the main water outlet pipe 230, the welding part 201, the heat insulation plate 300, the limiting groove 301 and the base frame 400.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the orientation description, such as the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., is the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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.
As shown in fig. 1-5, according to the embodiment of the present invention, a water-cooling heat dissipation burner includes a fire grate component 100, a water-cooling component 200 and a heat insulation board 300, wherein the water-cooling component 200 includes a plurality of water-cooling pipelines 210 disposed on the fire grate component 100, at least one end of the water-cooling pipelines 210 is provided with a welding portion 201, the heat insulation board 300 is disposed between the welding portion 201 and the fire grate component 100, the heat insulation board 300 is made of stainless steel and a gap is formed between the heat insulation board 300 and the fire grate component 100.
Specifically, referring to fig. 1 to 5, the water-cooling heat dissipation burner has a base frame 400, the fire grate assembly 100 includes a plurality of fire grate units 110 arranged side by side, the plurality of fire grate units 110 are all arranged on the base frame 400, the fire grate assembly 100 is further provided with a water-cooling assembly 200, the water-cooling assembly 200 generally comprises one or more water-cooling pipelines 210, the water-cooling heat dissipation can be realized on the fire grate assembly 100 by contacting and exchanging heat with the plurality of fire grate units 110 through the water-cooling pipelines 210 respectively, so as to reduce the temperature of the fire grate assembly 100 and reduce the emission of nitrogen oxides, an insulating plate 300 is arranged between the welding part 201 of the water-cooling pipeline 210 and the fire grate assembly 100, wherein the insulating plate 300 is made of stainless steel, since the thermal conductivity of stainless steel is much smaller than that of copper, compared with the conventional copper insulating plate 300, the insulating plate 300 made of stainless steel can better block high-temperature heat generated when the welding operation is performed on the welding part 201, and the gap between the heat insulation plate 300 and the fire grate component 100 can also effectively reduce the transmission of high-temperature heat, and prevent the high-temperature heat generated during welding from being conducted to the fire grate component 100 through the heat insulation plate 300, thereby greatly enhancing the heat insulation effect of the heat insulation plate 300 and eliminating the adverse effect of the welding high temperature on the fire grate component 100. It should be noted that, because the material price of stainless steel is lower than that of copper, the use of stainless steel for the heat shield 300 can also save material cost.
In some embodiments of the present invention, as shown in fig. 2-3, the heat insulation board 300 is further provided with a limit groove 301, and the water cooling pipeline 210 is clamped in the limit groove 301.
It should be noted that, referring to fig. 2 to 3, the heat insulation plate 300 is provided with the limiting groove 301, so that the water cooling pipeline 210 can be clamped in the limiting groove 301, and the water cooling pipeline 210 can be conveniently installed and fixed on the fire grate assembly 100 by using the limiting groove 301, so that the installation position of the water cooling pipeline 210 is limited, and the installation efficiency of the water cooling pipeline 210 is improved.
In some embodiments of the present invention, as shown in fig. 2 to 5, there are a plurality of water cooling pipes 210, and the plurality of water cooling pipes 210 are connected in parallel with each other.
It should be noted that, the water cooling pipelines 210 are connected in parallel to each other, so that each water cooling pipeline 210 is independently water inlet and water outlet, and therefore each water cooling pipeline 210 can more uniformly perform water cooling heat dissipation on the fire grate assembly 100, which is beneficial to improving the cooling effect of the water cooling assembly 200 on the fire grate assembly 100.
In some embodiments of the present invention, as shown in fig. 2-4, the water cooling assembly 200 further includes a main water inlet pipe 220 and a main water outlet pipe 230, the welding portions 201 are two and are disposed at two ends of the water cooling pipeline 210 in a one-to-one correspondence, one end of the water cooling pipeline 210 is communicated with the main water inlet pipe 220 through the welding portion 201, and the other end of the water cooling pipeline 210 is communicated with the main water outlet pipe 230 through the welding portion 201.
Specifically, referring to fig. 2 to 4, one end of the water cooling pipeline 210 is a water inlet port, the other end of the water cooling pipeline 210 is a water inlet port, the water inlet port of the water cooling pipeline 210 is welded and communicated with the main water inlet pipe 220, the water outlet port of the water cooling pipeline 210 is welded and communicated with the main water outlet pipe 230, both ends of the water cooling pipeline 210 are welded and processed more conveniently and quickly, cold water can continuously flow in the water cooling pipeline 210 to take away heat, and the improvement of the water cooling heat dissipation efficiency is facilitated.
In some embodiments of the present invention, as shown in fig. 1-3 and 5, the water cooling pipeline 210 includes a plurality of cooling pipes 211, the fire grate assembly 100 includes a plurality of fire grate units 110 disposed side by side, and at least one cooling pipe 211 is disposed between two adjacent fire grate units 110.
It should be noted that the cooling pipe 211 is arranged between two adjacent fire grate units 110, so that the contact area between the fire grate units 110 and the cooling pipe 211 is increased, the fire grate units 110 can fully contact with the cooling pipe 211 for heat exchange, the heat exchange efficiency is improved, and the water-cooling heat dissipation effect of the water-cooling assembly 200 on the fire grate assembly 100 is enhanced.
In some embodiments of the present invention, as shown in fig. 1 and 3, the water cooling pipeline 210 further includes a curved pipeline 212, one cooling pipeline 211 is disposed on one side of the fire grate unit 110, another cooling pipeline 211 is disposed on the other side of the fire grate unit 110, one end of the curved pipeline 212 is in butt joint communication with the first end of the one cooling pipeline 211, and the other end of the curved pipeline 212 is in butt joint communication with the first end of the another cooling pipeline 211.
Specifically, referring to fig. 1 and 3, two cooling pipes 211 are respectively disposed on two sides of each fire grate unit 110, and the two cooling pipes 211 respectively disposed on two sides of each fire grate unit 110 are communicated by a bent pipe 212 to form a complete water cooling pipe 210, it can be understood that a second end of one cooling pipe 211 forms a water inlet of the water cooling pipe 210, and a second end of the other cooling pipe 211 forms a water outlet of the water cooling pipe 210, so that the two cooling pipes 211 on two sides of the fire grate unit 110 can be ensured to have continuously flowing cold water for heat exchange and temperature reduction through the complete water cooling pipe 210, and meanwhile, the number of the water inlet and outlet ports is reduced, so that the workload of welding the water inlet and outlet ports of the water cooling pipe 210 can be reduced.
In some embodiments of the present invention, as shown in fig. 2-3, the second end of the multi-segment cooling pipe 211 is located at the same side of the side-by-side extension direction of the plurality of fire grate units 110.
It should be noted that, since the second end of the cooling pipe 211 forms a water inlet port or a water outlet port of the water cooling pipe 210, the water inlet port of the water cooling pipe 210 needs to be welded and communicated with the main water inlet pipe 220 and the water outlet port of the water cooling pipe 210 needs to be welded and communicated with the main water outlet pipe 230, and therefore, the water inlet port and the water outlet port of the water cooling pipe 210 are disposed on the same side, which makes the welding operation of the cooling water pipe more convenient.
In some embodiments of the present invention, the water cooling assembly 200 is a copper material.
Specifically, since copper has good thermal conductivity and corrosion resistance, the water cooling pipeline 210, the main water inlet pipe 220 and the main water outlet pipe 230 of the water cooling assembly 200 can be made of copper, the efficiency of water cooling and heat dissipation can be improved by using the copper water pipe, and the service life is longer.
In some embodiments of the present invention, the fire grate assembly 100 is made of aluminum.
It should be noted that the aluminum material also has good thermal conductivity, but the price of the aluminum material is much lower than that of the copper material, so that the adoption of the aluminum material to manufacture the fire grate assembly 100 not only enables the aluminum fire grate unit 110 to be in contact with the copper water pipe for heat exchange in a matching manner to realize good water-cooling heat dissipation, but also saves the material cost, so that the water-cooling heat dissipation structure of the burner is more economical and practical.
According to the utility model discloses a gas heater of second aspect embodiment, including the water-cooling heat dissipation combustor that any above-mentioned embodiment is disclosed.
It should be noted that, the gas water heater is through using the water-cooling heat dissipation burner disclosed in any of the above embodiments for the heat insulating plate 300 made of stainless steel can better obstruct the high-temperature heat transfer between the welding part 201 and the fire grate assembly 100, enhance the heat insulating effect, and reduce the cost of the product, so that the product has a price advantage after being put into the market, and is beneficial to improving the market competitiveness of the gas water heater product.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A water-cooled heat-dissipating combustor, comprising:
a fire grate assembly (100);
the water cooling assembly (200) comprises a plurality of water cooling pipelines (210) arranged on the fire grate assembly (100), and at least one end of each water cooling pipeline (210) is provided with a welding part (201);
and the heat insulation plate (300) is arranged between the welding part (201) and the fire grate component (100), the heat insulation plate (300) is made of stainless steel, and a gap is reserved between the heat insulation plate (300) and the fire grate component (100).
2. The water-cooled heat-dissipation combustor as recited in claim 1, wherein: the heat insulation plate (300) is further provided with a limiting groove (301), and the water cooling pipeline (210) is clamped in the limiting groove (301).
3. The water-cooled heat-dissipation combustor as recited in claim 1, wherein: the number of the water cooling pipelines (210) is multiple, and the multiple water cooling pipelines (210) are connected in parallel.
4. The water-cooled heat-dissipation combustor as recited in claim 3, wherein: water-cooling subassembly (200) still include main inlet tube (220) and main outlet pipe (230), weld part (201) have two and set up one-to-one the both ends of water-cooling pipeline (210), the one end of water-cooling pipeline (210) is passed through weld part (201) with main inlet tube (220) intercommunication, the other end of water-cooling pipeline (210) passes through weld part (201) with main outlet pipe (230) intercommunication.
5. The water-cooled heat-dissipation combustor as recited in claim 1, wherein: water cooling line (210) include multistage cooling tube (211), fire row subassembly (100) include a plurality of fire row units (110) that set up side by side, at least one section cooling tube (211) set up adjacent two between fire row unit (110).
6. The water-cooled heat-dissipation combustor as recited in claim 5, wherein: the water cooling pipeline (210) further comprises a bent pipeline (212), the cooling pipeline (211) is arranged on one side of the fire grate unit (110), the cooling pipeline (211) is arranged on the other side of the fire grate unit (110), one end of the bent pipeline (212) is in butt joint communication with the first end of the cooling pipeline (211), and the other end of the bent pipeline (212) is in butt joint communication with the first end of the cooling pipeline (211).
7. The water-cooled heat-dissipation combustor as recited in claim 6, wherein: the second ends of the cooling pipelines (211) are positioned at the same side of the side-by-side extending direction of the fire grate units (110).
8. The water-cooled heat-dissipation combustor as recited in claim 1, wherein: the water cooling component (200) is made of copper.
9. The water-cooled heat-dissipation combustor as recited in claim 1, wherein: the fire grate component (100) is made of aluminum.
10. A gas water heater comprising a water-cooled heat-dissipating burner according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220518008.7U CN217154539U (en) | 2022-03-09 | 2022-03-09 | Water-cooling heat dissipation combustor and gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220518008.7U CN217154539U (en) | 2022-03-09 | 2022-03-09 | Water-cooling heat dissipation combustor and gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217154539U true CN217154539U (en) | 2022-08-09 |
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ID=82692129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220518008.7U Active CN217154539U (en) | 2022-03-09 | 2022-03-09 | Water-cooling heat dissipation combustor and gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217154539U (en) |
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2022
- 2022-03-09 CN CN202220518008.7U patent/CN217154539U/en active Active
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