Waste heat circulation and secondary utilization integrated device for outdoor barbecue oven

Abstract

The utility model relates to an outdoor barbecue oven waste heat circulation secondary utilization integrated device, which belongs to the technical field of outdoor barbecue ovens and comprises a positioning support frame, a protective hot water tank is clamped in the positioning support frame, a barbecue support frame is mounted in the protective hot water tank, and a raw material support net is arranged in the barbecue support frame. A supporting mounting frame is mounted on one side of the protective hot water tank, a gas collecting funnel is designed on the inner side of the supporting mounting frame, and an exhaust fan is arranged at the output end of the gas collecting funnel. Through a combined structure, the portability of the device during use is improved, heat around the barbecue supporting frame is collected and treated by using the protective hot water tank, and the temperature around the device is reduced; and the supporting mounting frame is matched with the gas collecting funnel, so that a user can conveniently adjust and control the exhaust direction of the smoke, and the comfort of the user during barbecuing is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to an outdoor barbecue stove waste heat circulation secondary utilization integrated device belongs to outdoor barbecue stove technical field. BACKGROUND

[0002] Outdoor barbecue stove is a kind of barbecue equipment using gas or charcoal as fuel, it makes outdoor barbecue more convenient and interesting. Outdoor barbecue stove is one of the necessary equipment of outdoor barbecue. When selecting and using, relevant factors and matters need to be paid attention to to ensure the smooth progress of barbecue and enjoy delicious barbecue food.

[0003] The prior application No. CN201822226075.8 relates to an outdoor barbecue stove, which belongs to the technical field of barbecue equipment. The outdoor barbecue stove comprises a barbecue area and a supporting part connected with each other, the supporting part comprises supporting legs, and the barbecue area comprises a base. The base is arranged in a box shape to form a barbecue cavity. A plurality of ventilation holes communicating with the outside are arranged at the bottom of the barbecue cavity. A bearing disc for receiving carbon ash is arranged at the bottom of the ventilation holes. The bearing disc is detachably connected to the base. A fastener is arranged between the bearing disc and the base to connect the bearing disc and the base. The fastener comprises a fixed rod arranged in a hook shape. The fixed rod is connected to the base in a vertical direction. The utility model can detachably clean the barbecue grill to avoid the accumulation of carbon ash in the barbecue grill. The user can easily clean the barbecue grill thoroughly to achieve better cleaning effect, so that the barbecue grill is kept clean every time it is used.

[0004] The above-mentioned device improves the convenience of cleaning the barbecue grill. However, when in use, the frame may generate high temperature due to long-time barbecue, which is dangerous and causes a large amount of heat loss, resulting in energy waste. In addition, the device generates smoke when in use, which causes trouble to the user. UTILITY MODEL CONTENTS

[0005] The utility model aims to solve the above-mentioned problems by providing an outdoor barbecue stove waste heat circulation secondary utilization integrated device, which can collect the waste heat around the barbecue stove to improve the safety and convenience of the barbecue stove in use.

[0006] The utility model realizes the above-mentioned purpose by the following technical scheme. An outdoor barbecue stove waste heat circulation secondary utilization integrated device comprises a positioning support frame, a protective hot water tank is clamped in the positioning support frame, a barbecue support frame is installed in the protective hot water tank, a raw material support net is arranged in the barbecue support frame, a support installation frame is installed on one side of the protective hot water tank, a gas collecting funnel is designed on the inner side of the support installation frame, and an exhaust fan is arranged at the output end of the gas collecting funnel.

[0007] Preferably, in order to improve the stability of the device, the positioning support frame comprises a fixed clamping frame, the protective hot water tank is slidably clamped in the fixed clamping frame, and positioning legs are arranged at four corners of the fixed clamping frame.

[0008] Preferably, in order to collect and process the residual heat around the device, a ventilation hole is formed in one side of the protective hot water tank, a conical guide surface is designed at the lower end of the protective hot water tank, and a sandwiched water storage tank is arranged outside the protective hot water tank.

[0009] Preferably, in order to improve the convenience of using the liquid in the device, a water outlet hole is formed in the lower end of the sandwiched water storage tank, a water outlet control valve is inlaidly arranged in the water outlet hole, a water inlet hole is designed at one end of the sandwiched water storage tank, and a water delivery guide pipe is fixedly arranged in the water inlet hole.

[0010] Preferably, in order to improve the convenience of using the device, a positioning storage groove is designed at one end of the fixed clamping frame, the positioning storage groove and the water delivery guide pipe are slidably clamped, and a water inlet funnel is slidably clamped at the input end of the water delivery guide pipe.

[0011] Preferably, in order to facilitate the combination of the device, a support outer ring is designed outside the barbecue support frame, a positioning clasp is arranged on the lower surface of the support outer ring, the positioning clasp is slidably clamped in the protective hot water tank, an operation clasp is formed in the inner side of the positioning clasp, and the raw material support net is slidably clamped in the operation clasp.

[0012] Preferably, in order to improve the mounting effect of the gas collecting funnel, a positioning threaded hole is formed in the lower end of the support mounting frame, the positioning threaded hole penetrates the protective hot water tank, and a fixing bolt is threadedly arranged in the positioning threaded hole.

[0013] Preferably, in order to facilitate the control of the use state of the gas collecting funnel, a positioning connecting plate is fixedly welded on one side of the gas collecting funnel, connecting threaded holes are formed at two ends of the upper side of the support mounting frame, the fixing bolt is threadedly arranged in the connecting threaded hole, and the connecting threaded hole is located directly above the positioning threaded hole.

[0014] The device has the advantages that: through the combined structure, the portability of the device is improved, the protective hot water tank is used, the heat around the barbecue support frame is collected and processed, the temperature around the device is reduced, the safety of the device is improved, the support mounting frame cooperates with the gas collecting funnel, the user can conveniently adjust and control the discharge direction of the smoke, and the comfort of the user during barbecue is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the device.

[0016] Figure 2 It is the side sectional view structural schematic diagram of the utility model.

[0017] Figure 3 It is the structure explosion map of the utility model.

[0018] Figure 4 It is the structure schematic diagram of the protective hot water tank part in the utility model.

[0019] Figure 5 It is the structure schematic diagram of the gas collecting funnel part in the utility model.

[0020] Figure 6 It is the structure schematic diagram of the barbecue support frame part in the utility model.

[0021] In the drawing: 1, positioning support frame;101, fixed card frame;102, positioning support leg;2, protective hot water tank;201, interlayer water storage tank;202, water outlet control valve;203, water delivery guide pipe;204, water inlet funnel;3, barbecue support frame;301, positioning clasp;4, raw material support net;5, support installation frame;501, fixed bolt;6, gas collecting funnel;601, positioning connecting plate;7, exhaust fan. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-6As shown, an outdoor barbecue waste heat recycling and secondary utilization integrated device includes a positioning support frame 1 as the basic support structure of the entire device, which ensures stable placement of the device and provides a platform for installing other components. A protective hot water tank 2 is clamped inside the positioning support frame 1. It is a double-layer or insulated container located inside the positioning support frame 1 for storing water or other heat exchange medium. Its main function is to absorb the waste heat generated during the barbecue process and transfer this heat to the medium, thereby heating the medium. A barbecue support frame 3 is installed inside the protective hot water tank 2. It is a direct support structure for barbecued food installed inside the protective hot water tank 2. It allows heat to be transferred from below to the food while keeping the food isolated from the medium in the hot water tank to avoid direct contact. A raw material support net 4 is provided inside the barbecue support frame 3. It is located inside the barbecue support frame 3 for placing food raw materials to be barbecued to ensure uniform heating of the food. A support mounting frame 5 is installed on one side of the protective hot water tank 2. It is used to fix and support other auxiliary equipment installed on one side of the protective hot water tank 2. A gas collection funnel 6 is designed on the inner side of the support mounting frame 5. It is used to collect smoke and oil gas generated during the barbecue process. By guiding these gases, environmental pollution can be reduced and the heat energy therein can be further utilized. An exhaust fan 7 is provided at the output end of the gas collection funnel 6. It is connected to the output end of the gas collection funnel 6 to enhance gas flow and discharge or direct the collected smoke and oil gas to other treatment systems such as an oil smoke purification device.

[0024] The positioning support frame 1 includes a fixed clamping frame 101, and the protective hot water tank 2 is slidably clamped inside the fixed clamping frame 101. The fixed clamping frame 101 has positioning legs 102 installed at its four corners. The fixed clamping frame 101 and the positioning legs 102 in the positioning support frame 1 together constitute a stable support structure for the barbecue grill, providing a safe and convenient user experience for barbecue activities. At the same time, these design details also reflect the humanization and practicality of the product, meeting the diverse needs of users for barbecue grills.

[0025] The side of the protective hot water tank 2 is provided with a breathable vent hole, which allows air to circulate, helps to discharge the heat and smoke generated during the barbecue process, and prevents the pressure in the tank from being too high, which is crucial for maintaining the smooth progress of the barbecue process and the temperature stability of the medium in the tank. The lower end of the protective hot water tank 2 is designed with a tapered guide surface, and the outer side of the protective hot water tank 2 is provided with a sandwich water storage tank 201. The lower end of the sandwich water storage tank 201 is provided with a water outlet hole, and the inside of the water outlet hole is inlaid with a water outlet control valve 202. When it is necessary to discharge the medium in the sandwich water storage tank 201, the user only needs to open the water outlet control valve 202. After the discharge is completed, the water outlet control valve 202 is closed to prevent the medium from continuing to flow out. One end of the sandwich water storage tank 201 is designed with a water inlet hole, and the inside of the water inlet hole is fixedly installed with a water inlet guide pipe 203. One end of the fixed clamping frame 101 is designed with a positioning storage slot, which is slidably connected with the water inlet guide pipe 203. The input end of the water inlet guide pipe 203 is slidably connected with a water inlet funnel 204. The user can add new medium to the sandwich water storage tank 201 through the water inlet funnel 204 and the water inlet guide pipe 203. After the addition is completed, the water inlet funnel 204 is removed from the water inlet guide pipe 203, and the water inlet guide pipe 203 is slidably connected in the positioning storage slot. During the barbecue process, the medium in the protective hot water tank 2 will absorb the residual heat and heat up. The user can use the heat energy as needed for other activities. The design of the protective hot water tank 2 and its related components fully considers the heat utilization, medium management and user convenience during the barbecue process. These design details not only improve the overall performance of the barbecue oven, but also provide users with a more convenient and efficient use experience.

[0026] The outer side of the barbecue support frame 3 is designed with a support outer ring, and the lower surface of the support outer ring is provided with a positioning clamping ring 301 which is slidably connected in the inside of the protective hot water tank 2. The inside of the positioning clamping ring 301 is provided with an operation clamping groove, and the raw material support net 4 is slidably connected in the inside of the operation clamping groove. The user can install the barbecue support frame 3 and the raw material support net 4 thereon to the protective hot water tank 2 by means of sliding clamping. Similarly, when it is necessary to disassemble, it can also be easily removed from the protective hot water tank 2. This design makes the assembly and disassembly of the barbecue oven simple and fast, which is convenient for users to use in different occasions. Since the barbecue support frame 3 and its related components adopt the design of sliding clamping, the user can easily remove them from the protective hot water tank 2 for cleaning and maintenance, which helps to maintain the hygiene and performance of the barbecue oven and prolong its service life.

[0027] The lower end of the support mounting frame 5 is provided with a positioning threaded hole, the positioning threaded hole penetrates the protective hot water tank 2, a fixing bolt 501 is internally screwed in the positioning threaded hole, one side of the gas collecting funnel 6 is fixedly welded with a positioning connecting plate 601, the upper side of the support mounting frame 5 is provided with a connecting threaded hole at both ends, the fixing bolt 501 is screwed in the interior of the connecting threaded hole, the user can first install the support mounting frame 5 on the protective hot water tank 2 through the fixing bolt 501, then align the positioning connecting plate 601 of the gas collecting funnel 6 with the connecting threaded hole on the support mounting frame 5, and fix it through the fixing bolt 501, when disassembling, only the fixing bolt 501 needs to be loosened, the connecting threaded hole is directly above the positioning threaded hole, since the support mounting frame 5 and the gas collecting funnel 6 are connected in a threaded manner, the user can conveniently disassemble them for cleaning and maintenance work. This helps to maintain the hygiene and performance of the barbecue oven and prolong its service life.

[0028] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0029] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. An integrated device for recycling and reusing waste heat from an outdoor barbecue grill, characterized in that: The device includes a positioning support frame (1), a protective hot water tank (2) is installed inside the positioning support frame (1), a barbecue support frame (3) is installed inside the protective hot water tank (2), a raw material support net (4) is installed inside the barbecue support frame (3), a support mounting frame (5) is installed on one side of the protective hot water tank (2), a gas collecting funnel (6) is designed on the inner side of the support mounting frame (5), and an exhaust fan (7) is installed at the output end of the gas collecting funnel (6).

2. The outdoor barbecue heat recycling and secondary utilization integrated device according to claim 1, characterized in that: The positioning support frame (1) includes a fixed frame (101), the protective hot water tank (2) is slidably attached to the inside of the fixed frame (101), and positioning legs (102) are installed at the four corners of the fixed frame (101).

3. The outdoor barbecue heat recycling and secondary utilization integrated device according to claim 2, characterized in that: The protective hot water tank (2) has a ventilation hole on one side, a conical guide surface at the lower end of the protective hot water tank (2), and a double-layered water storage tank (201) on the outside of the protective hot water tank (2).

4. The outdoor barbecue heat recycling and secondary utilization integrated device according to claim 3, characterized in that: The lower end of the interlayer water storage tank (201) is provided with a water outlet hole, and a water outlet control valve (202) is embedded inside the water outlet hole. One end of the interlayer water storage tank (201) is designed with a water inlet hole, and a water delivery guide pipe (203) is fixedly installed inside the water inlet hole.

5. The outdoor barbecue heat recycling and secondary utilization integrated device according to claim 4, characterized in that: One end of the fixed frame (101) is designed with a positioning and storage groove, which is slidably engaged with the water supply guide pipe (203). The input end of the water supply guide pipe (203) is slidably engaged with a water inlet funnel (204).

6. The outdoor barbecue heat recycling and secondary utilization integrated device according to claim 1, characterized in that: The barbecue support frame (3) is designed with a support outer ring on the outside. The lower surface of the support outer ring is provided with a positioning ring (301). The positioning ring (301) is slidably engaged with the inside of the protective hot water tank (2). An operation slot is opened on the inner side of the positioning ring (301). The raw material support net (4) is slidably engaged with the inside of the operation slot.

7. The outdoor barbecue heat recycling and secondary utilization integrated device according to claim 1, characterized in that: The lower end of the support mounting frame (5) is provided with a positioning threaded hole, which penetrates the protective hot water tank (2), and a fixing bolt (501) is installed in the internal thread of the positioning threaded hole.

8. The outdoor barbecue heat recycling and secondary utilization integrated device according to claim 7, characterized in that: A positioning connecting plate (601) is fixedly welded to one side of the gas collecting funnel (6). The upper two ends of the support mounting frame (5) are provided with connecting threaded holes. The fixing bolt (501) is threaded into the inside of the connecting threaded hole, and the connecting threaded hole is located directly above the positioning threaded hole.

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