Commercial gas stove with composite heat insulation layer
By designing a composite insulation layer, the furnace chamber is fired using the high-temperature flames from stir-frying, solving the problems of high cost and heavy weight of insulation materials in commercial gas stoves, and achieving efficient heat energy conversion and convenient portability.
Patent Information
- Application Number
- CN202422997788.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Existing commercial gas stoves have high-cost and heavy insulation materials, making them unsuitable for handling and moving. The firing process of refractory bricks is also not environmentally friendly.
A composite insulation layer is used, including bottom insulation layer aggregate and surface insulation layer aggregate. The entire furnace is fired using the high-temperature flames used in cooking. The material consists of perlite particles, refractory mortar and binder, forming a hard and shock-resistant protective layer.
It reduces material costs, improves thermal energy conversion efficiency, and enhances the portability and shock resistance of the stove.
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Figure CN223470235U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to commercial gas stove technical field, concretely is a kind of commercial gas stove with composite heat insulation layer. BACKGROUND
[0002] At present, commercial gas stove needs to use heat insulation layer to isolate combustion space, so as to achieve the effect of heat preservation, heat insulation and improving energy conversion rate, is an indispensable part of large-scale cooker, and is the largest part of weight ratio.
[0003] Common heat insulation layer is refractory brick, but the firing process of refractory brick is not environmental protection, and the cooker using refractory brick is generally heavy, not suitable for handling and moving, and the material cost of refractory brick is also higher, and the market demand for new heat insulation layer is always higher. Therefore, the technical personnel in the art provide a kind of commercial gas stove with composite heat insulation layer to solve the problems raised in the above background technology. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the utility model provides a kind of commercial gas stove with composite heat insulation layer, solve the problem of high material cost of refractory brick to realize heat preservation.
[0005] To achieve the above object, the utility model is realized by the following technical scheme: a kind of commercial gas stove with composite heat insulation layer, including big frying furnace and small frying furnace, the big frying furnace includes hearth shell, honeycomb burner, smoke exhaust square tube, cushioning heat insulation layer aggregate, surface heat insulation layer aggregate, first chimney inner baffle and flue, the lower surface middle position of hearth shell is provided with honeycomb burner, and the outside of hearth shell is equipped with smoke exhaust square tube, the inside of hearth shell is provided with cushioning heat insulation layer aggregate, and the inside of hearth shell is provided with surface heat insulation layer aggregate, the inside of smoke exhaust square tube is provided with flue, and the outside of smoke exhaust square tube is provided with first chimney inner baffle on the side of flue;
[0006] The small frying stove comprises a cast iron stove frame, a small frying stove head, small frying stove hearth surface heat insulation layer aggregate, tail support bottom heat insulation aggregate, tail support surface heat insulation aggregate, smoke pipe bottom heat insulation aggregate, a second chimney inner baffle, smoke pipe surface heat insulation aggregate, small frying and tail support surface aggregate, small frying and tail support bottom aggregate and small frying stove hearth bottom heat insulation layer aggregate, the small frying stove hearth bottom heat insulation layer aggregate and the tail support bottom heat insulation aggregate are externally connected with the small frying and tail support surface aggregate, the inner side of the small frying and tail support surface aggregate is provided with the small frying and tail support bottom aggregate, the upper surface of the small frying stove hearth bottom heat insulation layer aggregate is provided with the cast iron stove frame, the outer side of the tail support bottom heat insulation aggregate is provided with the smoke pipe bottom heat insulation aggregate, the middle position of the lower surface of the small frying stove hearth bottom heat insulation layer aggregate is provided with the small frying stove head, and the inner side of the small frying stove hearth bottom heat insulation layer aggregate is provided with the small frying stove hearth surface heat insulation layer aggregate, and the inner side of the tail support bottom heat insulation aggregate is provided with the tail support surface heat insulation aggregate.
[0007] Preferably, the inner side of the first chimney inner baffle is provided with a first fin for fixing a pipe type mold.
[0008] Preferably, the inner side of the smoke pipe bottom heat insulation aggregate is provided with smoke pipe surface heat insulation aggregate, and the outer side of the smoke pipe bottom heat insulation aggregate is provided with a second chimney inner baffle, and the inner side of the second chimney inner baffle is provided with a second fin for fixing a pipe type mold.
[0009] Beneficial effects
[0010] The utility model provides a commercial gas stove with composite heat insulation layer, compared with prior art has the following beneficial effects:
[0011] 1. The commercial gas stove with composite heat insulation layer can burn the hearth heat insulation material into an integrated hearth by the high-temperature flame generated during cooking, without additional processing, effectively improving the heat energy conversion efficiency in the hearth, and the material can work at high temperature for a long time.
[0012] 2. The commercial gas stove with composite heat insulation layer has a hard and beautiful hearth surface, is shock-resistant, and the refractory material is light in weight, greatly reducing the transportation cost and improving the mobility of the stove. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a structural schematic view of a commercial gas stove with composite heat insulation layer.
[0014] Figure 2 It is a schematic view of the internal structure of a hearth shell in a commercial gas stove with composite heat insulation layer.
[0015] Figure 3 It is a top view of a hearth shell in a commercial gas stove with composite heat insulation layer.
[0016] Figure 4 It is a structure schematic view of a small frying furnace head of a commercial gas stove with a composite heat insulation layer;
[0017] Figure 5 It is a top view of a small frying furnace head of a commercial gas stove with a composite heat insulation layer;
[0018] Figure 6 It is a sectional view of a small frying furnace head of a commercial gas stove with a composite heat insulation layer.
[0019] In the figure: 1, furnace chamber shell; 2, honeycomb furnace head; 3, smoke exhaust square pipe; 4, bottom cushion heat insulation layer aggregate; 5, surface heat insulation layer aggregate; 6, first chimney inner baffle; 7, smoke pipe; 8, cast iron furnace frame; 9, small frying furnace head; 10, small frying furnace chamber surface heat insulation layer aggregate; 11, tail support bottom cushion heat insulation aggregate; 12, tail support surface heat insulation aggregate; 13, smoke pipe bottom cushion heat insulation aggregate; 131, second chimney inner baffle; 132, smoke pipe surface heat insulation aggregate; 14, small frying and tail support surface aggregate; 141, small frying and tail support bottom cushion aggregate; 15, small frying furnace chamber bottom cushion heat insulation layer aggregate. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0021] Please refer to Figures 1-6 The present application provides a technical solution: a commercial gas stove with a composite heat insulation layer, comprising a large frying furnace and a small frying furnace. The large frying furnace comprises a furnace chamber shell 1, a honeycomb furnace head 2, a smoke exhaust square pipe 3, a bottom cushion heat insulation layer aggregate 4, a surface heat insulation layer aggregate 5, a first chimney inner baffle 6 and a smoke pipe 7. The honeycomb furnace head 2 is arranged at the middle position of the lower surface of the furnace chamber shell 1, and the smoke exhaust square pipe 3 is installed on the outside of the furnace chamber shell 1. The bottom cushion heat insulation layer aggregate 4 is arranged in the inside of the furnace chamber shell 1, and the surface heat insulation layer aggregate 5 is arranged on the inside of the furnace chamber shell 1. The smoke pipe 7 is arranged in the inside of the smoke exhaust square pipe 3, and the first chimney inner baffle 6 is arranged on the outside of the smoke exhaust square pipe 3 on one side of the smoke pipe 7.
[0022] The small frying stove comprises a cast iron stove frame 8, a small frying stove head 9, a small frying stove hearth surface heat insulation layer aggregate 10, a tail support bottom heat insulation aggregate 11, a tail support surface heat insulation aggregate 12, a smoke pipe bottom heat insulation aggregate 13, a second chimney inner baffle 131, a smoke pipe surface heat insulation aggregate 132, a small frying and tail support surface aggregate 14, a small frying and tail support bottom aggregate 141, and a small frying stove hearth bottom heat insulation layer aggregate 15. The small frying and tail support surface aggregate 14 is arranged outside the connection of the small frying stove hearth bottom heat insulation layer aggregate 15 and the tail support bottom heat insulation aggregate 11. The inner side of the small frying and tail support surface aggregate 14 is provided with the small frying and tail support bottom aggregate 141. The upper surface of the small frying stove hearth bottom heat insulation layer aggregate 15 is provided with the cast iron stove frame 8. The outer side of the tail support bottom heat insulation aggregate 11 is provided with the smoke pipe bottom heat insulation aggregate 13. The middle position of the lower surface of the small frying stove hearth bottom heat insulation layer aggregate 15 is provided with the small frying stove head 9. The inner side of the small frying stove hearth bottom heat insulation layer aggregate 15 is provided with the small frying stove hearth surface heat insulation layer aggregate 10. The inner side of the tail support bottom heat insulation aggregate 11 is provided with the tail support surface heat insulation aggregate 12.
[0023] In this embodiment, the inner side of the first chimney inner baffle 6 is provided with a first fin for fixing the pipe-shaped mold.
[0024] In this embodiment, the inner side of the smoke pipe bottom heat insulation aggregate 13 is provided with the smoke pipe surface heat insulation aggregate 132. The outer side of the smoke pipe bottom heat insulation aggregate 13 is provided with the second chimney inner baffle 131. The inner side of the second chimney inner baffle 131 is provided with a second fin for fixing the pipe-shaped mold.
[0025] In use, the commercial gas stove with the composite heat insulation layer has a hearth heat insulation layer of the gas frying stove, which comprises the bottom heat insulation layer aggregate 4 and the surface heat insulation layer aggregate 5. The bottom heat insulation layer aggregate 4 is a refractory heat insulation lightweight aggregate. A layer of hard refractory particle aggregate is additionally covered on the bottom heat insulation layer aggregate 4. The refractory mortar is mixed with the lightweight aggregate to pad the bottom of the inner wall of the hearth, and is shaped by ramming. The perlite aggregate accounts for 60%, the refractory mortar accounts for 30%, and the water accounts for 10%. The bulk density of the bottom perlite is 90-120 kg / m 3 A layer of hot-hard ramming material formed by mixing the refractory sand, the refractory mortar and the high-temperature adhesive is arranged outside. The hot-hard ramming material is rammed and heated at high temperature to form a hard surface heat insulation layer, which can effectively form a protective layer to achieve the purposes of anti-seismic and resistance to flame erosion. The material comprises the refractory sand 50%, the perlite 2.78%, the refractory mortar 22.22%, the hot-hard adhesive 22.22%, and the water 2.78%. The chimney of the large frying stove is provided with the first chimney inner baffle 6. The first chimney inner baffle 6 has fins. The first chimney inner baffle 6 can fix the pipe-shaped mold to effectively prevent the pipe-shaped mold from moving. The pipe-shaped mold can be pulled out.
[0026] The smoke exhaust passage between the hearth of the small roasting furnace and the hearth of the tail support is embedded with square refractory bricks, i.e. small roasting and tail support base material 141, and the periphery is filled with light aggregate, i.e. small roasting and tail support surface aggregate 14. The filled aggregate is rammed, a second chimney inner baffle 131 is placed in the smoke exhaust pipe of the tail support hearth, the second chimney inner baffle 131 has fins on it, a tubular mold can be fixed on the fins, the periphery of the tubular mold is filled with light aggregate and rammed. The advantage is that the tubular mold is not easy to move and is reliably positioned. The main hearth of the small roasting furnace and the tail support hearth both have a light granular aggregate base layer, and the surface layer is covered with aggregate containing a heat-hardening adhesive, and the formula composition is the same as that of the large roasting furnace.
[0027] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.
Claims
1. A commercial gas range having a composite heat shield, characterized by: The application relates to a large frying stove and a small frying stove, wherein the large frying stove comprises a hearth shell (1), a honeycomb burner (2), a smoke discharging square tube (3), cushion bottom heat insulation layer aggregate (4), surface heat insulation layer aggregate (5), a first chimney inner baffle (6) and a smoke pipe (7), the honeycomb burner (2) is arranged at the middle position of the lower surface of the hearth shell (1), the smoke discharging square tube (3) is arranged outside the hearth shell (1), the cushion bottom heat insulation layer aggregate (4) is arranged inside the hearth shell (1), the surface heat insulation layer aggregate (5) is arranged inside the hearth shell (1), the smoke pipe (7) is arranged inside the smoke discharging square tube (3), and the first chimney inner baffle (6) is arranged outside the smoke discharging square tube (3) on one side of the smoke pipe (7). The small frying stove comprises a cast iron stove frame (8), a small frying stove burner (9), small frying stove hearth surface heat insulation layer aggregate (10), tail support cushion bottom heat insulation aggregate (11), tail support surface heat insulation aggregate (12), smoke pipe cushion bottom heat insulation aggregate (13), a second chimney inner baffle (131), smoke pipe surface heat insulation aggregate (132), small frying and tail support surface aggregate (14), small frying and tail support cushion bottom aggregate (141) and small frying stove hearth cushion bottom heat insulation layer aggregate (15), the small frying and tail support surface aggregate (14) is arranged outside the connection of the small frying stove hearth cushion bottom heat insulation layer aggregate (15) and the tail support cushion bottom heat insulation aggregate (11), the small frying and tail support cushion bottom aggregate (141) is arranged inside the small frying and tail support surface aggregate (14), the cast iron stove frame (8) is arranged on the upper surface of the small frying stove hearth cushion bottom heat insulation layer aggregate (15), the smoke pipe cushion bottom heat insulation aggregate (13) is arranged outside the tail support cushion bottom heat insulation aggregate (11), the small frying stove burner (9) is arranged at the middle position of the lower surface of the small frying stove hearth cushion bottom heat insulation layer aggregate (15), the small frying stove hearth surface heat insulation layer aggregate (10) is arranged inside the small frying stove hearth cushion bottom heat insulation layer aggregate (15), and the tail support surface heat insulation aggregate (12) is arranged inside the tail support cushion bottom heat insulation aggregate (11).
2. The commercial gas range with a composite heat insulation layer according to claim 1, characterized in that: The first chimney inner baffle (6) is provided with first fins for fixing a pipe type mold on the inner side.
3. The commercial gas range with a composite heat shield according to claim 1, characterized in that: The smoke pipe surface heat insulation aggregate (132) is arranged inside the smoke pipe cushion bottom heat insulation aggregate (13), and the second chimney inner baffle (131) is arranged outside the smoke pipe cushion bottom heat insulation aggregate (13), and the second chimney inner baffle (131) is provided with second fins for fixing a pipe type mold on the inner side.