Energy-saving gas frying pan energy-saving end cap assembly

Abstract

The utility model discloses an energy -conserving gas frying pan energy -conserving head subassembly relates to frying pan energy -conserving head technical field, including the head body, the inside upper end of head body is provided with arc -shaped groove, the outside of the bottom of head body is provided with the composite coating, and the top of head body is provided with the sealing mechanism for reducing steam leakage, the sealing mechanism includes the inner sealing ring, and the inner sealing ring sets up in the inside upper end of head body, the inside of head body is provided with the flow guide mechanism for assisting steam circulation. The energy -conserving gas frying pan energy -conserving head subassembly, through increasing the composite coating in the bottom of head body, the coating has the function of high -efficient heat absorption, to reach the purpose of high -efficient energy -conserving, and the composite coating can be black chromium coating, the coating can work stably for a long time above 300 DEG C, and the heat shock resistance is excellent, can resist temperature sudden change and does not crack or fall off, can prolong the service life of the pot.

Description

Technical Field

[0001] This utility model relates to the field of energy-saving end cap technology for woks, specifically an energy-saving end cap assembly for an energy-saving gas wok. Background Technology

[0002] The end cap of a gas-fired wok is an important structural component at the top or key parts of the wok body. Its core functions revolve around improving thermal efficiency, ensuring safety during use, and optimizing functional design. The end cap usually adopts a hemispherical or dish-shaped design, forming a smooth curved transition with the wok body. However, in use, traditional energy-saving end cap components can only play a normal auxiliary combustion role and cannot achieve gas-saving effects, resulting in a waste of resources.

[0003] To overcome the above-mentioned defects, existing technology (Chinese patent CN208858915U, published on 2019-05-14) provides a novel horizontal steaming and frying pan water-scooping disc-shaped end cap device. This device consists of a left disc-shaped end cap, a right disc-shaped end cap, and a rotary joint. The left and right disc-shaped end caps together form a tube box. Steam enters the tube box through the steam inlet of the rotary joint, then enters the heat exchange tubes and exchanges heat with the medium outside the heat exchange tubes inside the cylinder. Condensate flows out from the heat exchange tubes, flows to the bottom of the tube box, and finally... The water-scooping component transports water to the rotary joint for discharge, achieving efficient heat exchange. The water-scooping component, with its dished head rotating with the horizontal steaming and frying pan's rotary cylinder, scoops water from the bottom of the tube box. As it rotates upwards, the water in the scooping hopper flows through the drain pipe into the receiving hopper, and then into the drain pipe for discharge. It features automatic continuous water scooping and condensate discharge, ensuring thorough and clean water removal. This results in high heat transfer efficiency, good heat exchange effect, no water accumulation in the dished head and heat exchange tubes, smooth drainage, and reliable operation of the water-scooping dished head device.

[0004] The aforementioned mechanism utilizes condensate for rapid discharge, thereby transferring heat and reducing energy consumption. However, in actual use, it can only serve as a simple auxiliary combustion aid and cannot save energy from the gas, leading to a waste of resources. Utility Model Content

[0005] The purpose of this utility model is to provide an energy-saving gas wok end cap assembly to solve the problem mentioned in the background art that traditional energy-saving end cap assemblies can only play a normal auxiliary combustion role and cannot play a gas-saving role, resulting in resource waste.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving gas wok end cap assembly, comprising an end cap body, wherein an arc-shaped groove is provided on the upper inner side of the end cap body; a composite coating is provided on the outer side of the bottom of the end cap body, and a sealing mechanism for reducing steam leakage is provided on the top of the end cap body, the sealing mechanism comprising an inner sealing ring, and the inner sealing ring being disposed on the upper inner side of the end cap body; and a flow guiding mechanism for assisting steam circulation is provided on the inner side of the end cap body.

[0007] Furthermore, the top of the end cap body is provided with an outer sealing ring, and the inner side of the outer sealing ring is in contact with the outer side of the composite coating. The cross-section of the outer sealing ring is inverted "J" shape.

[0008] Furthermore, the outer sealing ring has equally spaced fixing grooves on its outer side, and the outer side of the composite coating is provided with a fixing block that matches the fixing groove, the diameter of the outer side of the fixing block being greater than the width of the fixing groove.

[0009] Furthermore, a positioning block is installed at the bottom end of the outer sealing ring on the side away from the fixing groove, and a positioning groove matching the positioning block is opened at the top of the composite coating.

[0010] Furthermore, the arc-shaped groove is located below the inner sealing ring, and the outer side of the inner sealing ring is in contact with the inner side of the end cap body.

[0011] Furthermore, the flow guiding mechanism includes a flow guiding frame, which is disposed on the inner side of the end cap body and is distributed at equal angles on the inner side of the end cap body.

[0012] Furthermore, the top end of the flow guide is in contact with the bottom end of the arc-shaped groove, and the flow guide is symmetrically distributed about the vertical central axis of the end cap body.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. By adding a composite coating to the bottom of the end cap body, the coating has a high-efficiency heat absorption function, thereby achieving the purpose of high efficiency and energy saving. The composite coating can be a black chrome coating. This coating can work stably for a long time above 300℃, and has excellent thermal shock resistance. It can withstand sudden temperature changes without cracking or peeling. It has excellent moisture resistance, acid and alkali resistance, and steam resistance, which can extend the service life of cookware and reduce energy loss.

[0015] Furthermore, the composite coating can be applied to the outer side of the bottom end of the end cap body, without directly contacting food, thus avoiding coating wear or peeling that could affect health. It also efficiently absorbs heat from flames or induction cookers, reducing energy loss, shortening cooking time, and lowering gas or electricity consumption, which aligns with the trend of green cooking.

[0016] Furthermore, the steam guide frame installed inside the end cap can guide the steam flow and, in conjunction with the sealing mechanism, reduce steam leakage. By utilizing the steam circulation, the loss of moisture from the food can be reduced, increasing the applicability of the end cap in subsequent use.

[0017] 2. When the end cap body and the pot body are engaged, the edge of the pot body fits against the inner side of the end cap body, so that the inner sealing ring can provide a basic seal at the edge of the pot body. At the same time, the top of the pot body contacts the bottom of the end cap body, so that the outer sealing ring is squeezed and deformed and provides a secondary seal. The two layers of seal can effectively reduce steam leakage.

[0018] Furthermore, by separating the outer sealing ring from the fixing block, and simultaneously separating the positioning block at the bottom of the other end of the outer sealing ring from the positioning groove, the outer sealing ring can be disassembled and replaced, effectively preventing the problem of reduced elasticity of the outer sealing ring after long-term use, which leads to a simultaneous decline in sealing performance. At the same time, through the cooperation of the fixing groove and the fixing block, when the outer sealing ring is squeezed, the side of the outer sealing ring moves downward due to the pressure, and the fixing groove is fitted outside the fixing block and slides downward synchronously with the outer sealing ring, thereby enabling the outer sealing ring to adapt to the extrusion force. Attached Figure Description

[0019] Figure 1 This is a front view structural diagram of the present utility model.

[0020] Figure 2 This is a frontal sectional view of the present invention.

[0021] Figure 3 This is a schematic diagram of the sealing mechanism of this utility model.

[0022] Figure 4 This is a top view of the structure of this utility model.

[0023] Figure 5 This is a partially enlarged structural schematic diagram of the sealing mechanism of this utility model.

[0024] Figure 6 This is a schematic diagram of the flow guiding mechanism of this utility model.

[0025] In the figure: 1. Head body; 2. Flow guide; 3. Arc groove; 4. Outer sealing ring; 5. Fixing groove; 6. Fixing block; 7. Positioning block; 8. Positioning groove; 9. Inner sealing ring; 10. Composite coating. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example 1: As Figure 1 , Figure 2 , Figure 4 and Figure 5 The technical solution shown addresses the problem that traditional energy-saving end cap components can only play a normal auxiliary combustion role and cannot achieve gas energy saving, resulting in resource waste. The energy-saving end cap component of the energy-saving gas wok discloses a composite coating 10, including an end cap body 1, with an arc-shaped groove 3 provided on the upper inner side of the end cap body 1; and a composite coating 10 provided on the outer side of the bottom of the end cap body 1.

[0028] In this example, such as Figure 2 As shown, a composite coating 10 is added to the bottom of the end cap body 1. This coating has a high-efficiency heat absorption function, thereby achieving the purpose of high efficiency and energy saving. The composite coating 10 can be a black chrome coating. This coating can work stably for a long time above 300℃ and has excellent thermal shock resistance. It can withstand sudden temperature changes without cracking or peeling. It has excellent moisture resistance, acid and alkali resistance, and steam resistance. It can extend the service life of cookware, efficiently absorb the heat of flame or induction cooker, reduce energy loss, shorten cooking time, and reduce gas or electricity consumption, which is in line with the trend of green cooking. The composite coating 10 can be applied to the outer side of the bottom end of the end cap body 1, without directly contacting food, to avoid coating wear or peeling that may affect health.

[0029] Example 2: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The technical solution shown addresses the problem of weak sealing at the contact point between the end cap assembly and the pot body during use, resulting in insufficient tightness in the engagement between the end cap assembly and the pot body. The energy-saving gas frying pan end cap assembly discloses a sealing mechanism. The top of the end cap body 1 is equipped with a sealing mechanism to reduce steam leakage. This sealing mechanism includes an inner sealing ring 9, which is located at the upper inner side of the end cap body 1. The top of the end cap body 1 is also equipped with an outer sealing ring 4, the inner side of which is flush with the outer side of the composite coating 10. The outer sealing ring 4 has an inverted "J" shaped cross-section. The outer sealing ring 4 has a fixing groove 5 evenly spaced on its outer side, and the outer side of the composite coating 10 has a fixing block 6 that matches the fixing groove 5. The diameter of the outer side of the fixing block 6 is larger than the width of the fixing groove 5. A positioning block 7 is installed at the bottom end of the outer sealing ring 4 on the side away from the fixing groove 5, and a positioning groove 8 that matches the positioning block 7 is opened at the top end of the composite coating 10. The arc groove 3 is located below the inner sealing ring 9, and the outer side of the inner sealing ring 9 is fitted with the inner side of the head body 1.

[0030] In this example, such as Figure 2 and Figure 5 As shown, when the end cap body 1 is engaged with the pot body, the edge of the pot body fits against the inner side of the end cap body 1, allowing the inner sealing ring 9 to provide a basic seal at the edge of the pot body. Simultaneously, the top of the pot body contacts the bottom of the end cap body 1, causing the outer sealing ring 4 to be compressed and deformed for a secondary seal. This double-layer seal effectively reduces steam leakage and noise. To prevent wear on the outer sealing ring 4 during prolonged use, it can be disassembled and replaced by separating the outer sealing ring 4 from the fixing block 6 and separating the positioning block 7 from the positioning groove 8 at the other end of the outer sealing ring 4. This effectively prevents the outer sealing ring 4 from losing elasticity and causing a simultaneous decline in sealing performance after prolonged use. Furthermore, the cooperation of the fixing groove 5 and the fixing block 6 allows the outer sealing ring 4 to move downwards under pressure when compressed. The fixing groove 5, fitted onto the outside of the fixing block 6, slides downwards synchronously with the outer sealing ring 4, enabling the outer sealing ring 4 to adapt to the compressive force. Figure 1 As shown, by providing an arc-shaped groove 3 on the inner side of the end cap body 1, the dead corners on the inner side of the end cap body 1 are reduced, making it easier to clean the end cap body 1 after contact.

[0031] Example 3: Figure 1 , Figure 2 and Figure 6The technical solution shown addresses the problem of wasted heat caused by excessive steam scattering when the pot body is heated during the use of the end cap assembly. This energy-saving gas frying pan end cap assembly discloses a flow guiding mechanism. The inner side of the end cap body 1 is provided with a flow guiding mechanism to assist steam circulation. The flow guiding mechanism includes a flow guide frame 2, which is located on the inner side of the end cap body 1 and is distributed at equal angles on the inner side of the end cap body 1. The top of the flow guide frame 2 contacts the bottom of the arc-shaped groove 3, and the flow guide frame 2 is symmetrically distributed about the vertical central axis of the end cap body 1.

[0032] In this example, such as Figure 6 As shown, the guide frame 2 set inside the end cap body 1 can guide the steam flow and, together with the sealing mechanism, reduce steam leakage. By utilizing the steam circulation, the moisture loss of the food can be reduced, increasing the applicability of the end cap body 1 in subsequent use.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An energy-saving gas wok end cap assembly, comprising an end cap body (1), wherein an arc-shaped groove (3) is provided on the upper inner side of the end cap body (1); characterized in that The outer side of the bottom of the head body (1) is provided with a composite coating (10), and the top of the head body (1) is provided with a sealing mechanism for reducing steam leakage. The sealing mechanism includes an inner sealing ring (9), and the inner sealing ring (9) is located at the upper end of the inner side of the head body (1). The inner side of the head body (1) is provided with a flow guiding mechanism for assisting steam circulation.

2. The energy-saving gas wok energy-saving head assembly according to claim 1, characterized in that: The top of the end cap body (1) is provided with an outer sealing ring (4), and the inner side of the outer sealing ring (4) is in contact with the outer side of the composite coating (10). The cross-section of the outer sealing ring (4) is inverted "J" shape.

3. The energy-saving gas wok energy-saving end head assembly according to claim 2, characterized in that: The outer sealing ring (4) has a fixing groove (5) at equal intervals on its outer side, and the outer side of the composite coating (10) is provided with a fixing block (6) that matches the fixing groove (5). The diameter of the outer side of the fixing block (6) is greater than the width of the fixing groove (5).

4. The energy-saving gas wok energy-saving end head assembly according to claim 3, characterized in that: The bottom end of the outer sealing ring (4) away from the fixing groove (5) is equipped with a positioning block (7), and the top end of the composite coating (10) is provided with a positioning groove (8) that matches the positioning block (7).

5. The energy saving gas wok energy saving head assembly of claim 4, wherein: The arc-shaped groove (3) is located below the inner sealing ring (9), and the outer side of the inner sealing ring (9) is in contact with the inner side of the head body (1).

6. The energy saving gas wok energy saving head assembly of claim 5, wherein: The flow guiding mechanism includes a flow guide frame (2), and the flow guide frame (2) is disposed on the inner side of the head body (1), and the flow guide frame (2) is distributed at equal angles on the inner side of the head body (1).

7. The energy saving gas wok energy saving head assembly of claim 6, wherein: The top of the guide frame (2) is in contact with the bottom of the arc groove (3), and the guide frame (2) is symmetrically distributed about the vertical central axis of the head body (1).

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