Cookers and integrated stoves suitable for integrated cooking products

By designing a new layout of fans and heat dissipation channels in the integrated stove, the problem of hot gas secondary heating components in the existing technology is solved, and the effect of efficient heat dissipation and low temperature rise is achieved. It is suitable for stoves with integrated cooking products.

CN116697412BActive Publication Date: 2025-08-19VATTI CORP LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202310645186.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-05-31
Publication Date
2025-08-19
Estimated Expiration
2043-05-31

AI Technical Summary

Technical Problem

The existing integrated stove heat dissipation system sets the fan, heat dissipation channel and heat dissipation outlet inside the shell, causing hot air to be sucked into the secondary heating parts inside the shell, low heat dissipation efficiency and excessive temperature rise in the shell.

Method used

A stove is designed, and the fan is installed in the bottom shell, and the hot air inside and outside the bottom shell is sucked through the first air inlet and exhaust passage. The hot air is discharged outside the shell through the heat dissipation passage to prevent hot air from entering the inside of the shell. The heat dissipation box and the cover seal the heat discharge port to discharge hot air and steam.

Benefits of technology

The heat gas inside and outside the bottom shell is sucked in and discharged at the same time, which improves heat dissipation efficiency, reduces the temperature rise in the bottom shell, ensures that the parts are not heated by secondary heating, and improves operating stability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116697412B_ABST
    Figure CN116697412B_ABST
Patent Text Reader

Abstract

The present invention provides a stove and an integrated stove suitable for integrated cooking products, belonging to the technical field of kitchen equipment. The stove suitable for integrated cooking products comprises a stove body and a heat dissipation unit. The stove body comprises a bottom shell and a panel disposed on the bottom shell. The bottom shell is provided with a first air inlet, an exhaust duct connected to the first air inlet, and a duct opening. The heat dissipation unit comprises a fan and a heat dissipation duct. The fan is installed within the bottom shell, and its air inlet is connected to the first air inlet. The fan draws hot air from inside and outside the bottom shell through the first air inlet and the exhaust duct. One end of the heat dissipation duct is connected to the air outlet of the fan, and the other end of the heat dissipation duct extends outside the bottom shell through the duct opening. The stove ensures that hot air from inside and outside the bottom shell is simultaneously drawn into the heat dissipation duct and discharged, preventing hot air from outside the bottom shell from being drawn into the bottom shell and secondary heating internal components. This improves heat dissipation efficiency and effectively reduces temperature rise within the bottom shell.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of kitchen equipment, and in particular to a cooker and an integrated cooker suitable for integrated cooking products. Background Art

[0002] With the development of integrated stoves, in addition to the gas system, gas circuit system, ignition and flameout protection system, the stove also needs to be equipped with auxiliary systems for other functions, such as the heat dissipation system. Chinese patent publication number CN216079989U discloses an integrated stove with a dual exhaust cooking device. The heat dissipation system of this patent is equipped with a fan, heat dissipation channel, and heat dissipation outlet inside the stove. These three parts are all arranged inside the stove shell to achieve the heat dissipation effect.

[0003] In the existing stove, the fan, heat dissipation channel, and heat dissipation outlet are all arranged inside the stove shell. The fan air inlet is facing the inside of the stove shell. When the machine is running, the fan first draws air from the inside of the stove shell. When negative pressure is formed inside the shell, the heat generated by the oven is brought into the stove shell, causing the internal components of the stove to be heated again by the absorbed heat. This poses the risk of low heat dissipation efficiency and excessive temperature rise in the shell. Summary of the Invention

[0004] The object of the present invention is to provide a stove suitable for integrated cooking products, which realizes that the hot air inside and outside the bottom shell is simultaneously sucked into the heat dissipation channel and discharged, thereby avoiding the situation where the hot air outside the bottom shell is brought into the bottom shell and secondary heating the internal components, thereby improving the heat dissipation efficiency and effectively reducing the temperature rise in the bottom shell.

[0005] To achieve the purpose of the present invention, the present invention adopts the following technical solutions:

[0006] According to one aspect of the present invention, a stove suitable for integrated cooking products is provided, comprising a stove body and a heat dissipation portion, the stove body comprising a bottom shell and a panel arranged on the bottom shell, the bottom shell being provided with a first air inlet, an exhaust duct connected to the first air inlet, and a duct opening, the heat dissipation portion comprising a fan and a heat dissipation duct, the fan being installed in the bottom shell and the air inlet of the fan being connected to the first air inlet, the fan drawing hot air inside and outside the bottom shell through the first air inlet and the exhaust duct, one end of the heat dissipation duct being connected to the air outlet of the fan, and the other end of the heat dissipation duct extending out of the bottom shell through the duct opening.

[0007] According to one embodiment of the present invention, the heat dissipation portion further includes a heat dissipation box, a cover body, and a steam exhaust pipe connected to the heat dissipation box. The heat dissipation box is installed on the panel, and the heat dissipation box is connected to the other end of the heat dissipation channel extending outside the bottom shell. The cover body is sealed and fixed to the upper end of the heat dissipation box, and the cover body is provided with a heat exhaust port for discharging hot air and steam inside and outside the bottom shell.

[0008] According to an embodiment of the present invention, a mounting hole is provided at the rear end of the panel, and the cover is locked in the mounting hole.

[0009] According to an embodiment of the present invention, the cover body includes an annular portion clamped in the mounting hole and a cover plate detachably mounted on the annular portion, and the heat exhaust port is opened on the cover plate.

[0010] According to an embodiment of the present invention, the heat dissipation portion further includes at least two screws, and the annular portion is fixed to the upper end portion of the heat dissipation box via the screws.

[0011] According to one embodiment of the present invention, a first groove is provided on the bottom wall of the bottom shell, a first air inlet is provided on the bottom wall of the first groove, the air inlet of the fan is connected to the cavity of the first groove, one end of the exhaust channel is connected to the cavity of the first groove, and the other end of the exhaust channel is connected to the cavity of the bottom shell.

[0012] According to an embodiment of the present invention, the first groove is formed by the bottom wall of the bottom shell protruding outward.

[0013] According to one embodiment of the present invention, the exhaust channel is a second groove opened on the bottom wall of the bottom shell, and the second groove is connected to the first groove; or the exhaust channel is a tube body, one end of the tube body is connected to the cavity of the first groove, and the other end of the tube body is connected to the cavity of the bottom shell.

[0014] According to an embodiment of the present invention, the rear side wall of the bottom shell is horizontal and concave forward corresponding to the heat dissipation box, and the heat dissipation channel is in a zigzag or Z shape.

[0015] According to an embodiment of the present invention, the diameter of the heat dissipation channel gradually decreases from one end to the other end.

[0016] The present invention also provides an integrated stove, comprising a cabinet, a steam oven and the above-mentioned stove, wherein the steam oven and the stove are both installed on the cabinet.

[0017] An embodiment of the present invention has the following advantages or beneficial effects:

[0018] The stove suitable for integrated cooking products of the present invention includes a stove body and a heat dissipation unit. The stove body includes a bottom shell and a panel arranged on the bottom shell. The bottom shell is provided with a first air inlet, an exhaust channel connected to the first air inlet, and a channel opening. The heat dissipation unit includes a fan and a heat dissipation channel. The fan is installed in the bottom shell and the air inlet of the fan is connected to the first air inlet. One end of the heat dissipation channel is connected to the air outlet of the fan, and the other end of the heat dissipation channel extends out of the bottom shell through the channel opening. In this way, the hot air inside and outside the bottom shell is simultaneously sucked in by the fan through the first air inlet and the exhaust channel. The fan discharges the sucked hot air through the heat dissipation channel until it is sucked in by the range hood and finally discharged outdoors. Since the hot air inside and outside the bottom shell is sucked in at the same time, it is avoided that the hot air outside the bottom shell (heat generated by the oven) is brought into the bottom shell and secondary heated by the internal components, thereby improving the heat dissipation efficiency and effectively reducing the temperature rise in the bottom shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and other features and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the accompanying drawings.

[0020] Figure 1 FIG. 1 is a schematic diagram of a bottom structure of a cooker according to an exemplary embodiment.

[0021] Figure 2 FIG1 is a top view of a cooker with a panel removed according to an exemplary embodiment.

[0022] Figure 3 FIG. 1 is a width-wise cross-sectional view of a cooker according to an exemplary embodiment.

[0023] Figure 4 yes Figure 3 A partial enlarged view is shown.

[0024] Figure 5 FIG. 1 is a longitudinal cross-sectional view of a cooker according to an exemplary embodiment.

[0025] Figure 6 yes Figure 5 A partial enlarged view is shown.

[0026] Figure 7 FIG. 1 is a bottom view of a cooker according to an exemplary embodiment.

[0027] The description of the accompanying drawings is as follows:

[0028] 1. Cooker body; 11. Bottom shell; 111. First air inlet; 112. Exhaust duct; 113. Duct opening; 114. First groove; 12. Panel; 2. Heat dissipation unit; 21. Fan; 22. Heat dissipation duct; 23. Heat dissipation box; 24. Cover; 241. Heat exhaust port; 242. Ring-shaped portion; 243. Cover plate; 25. Steam exhaust pipe; 26. Screws. DETAILED DESCRIPTION

[0029] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concepts of the example embodiments to those skilled in the art. Like reference numerals in the figures represent like or similar structures, and thus their detailed description will be omitted.

[0030] The terms "a", "an", "the", and "said" are used to indicate the presence of one or more elements / components / etc.; the terms "including" and "having" are used to express an open-ended inclusive meaning and mean that additional elements / components / etc. may be present in addition to the listed elements / components / etc.

[0031] An embodiment of the present invention is a stove suitable for an integrated cooking product, wherein the integrated cooking product is an integrated stove device integrating a stove and a steamer / steam oven, or the integrated cooking product is an integrated stove device integrating a stove, a steam oven, a range hood, a disinfection cabinet, a dishwasher, etc.

[0032] like Figures 1 to 7 As shown, the stove includes a stove body 1 and a heat dissipation part 2. The stove body 1 includes a bottom shell 11, a burner, a gas valve, a controller and other components arranged in the bottom shell 11, and a panel 12 arranged at the upper end of the bottom shell 11. The bottom shell 11 is provided with a first air inlet 111, an exhaust channel 112 connected to the first air inlet 111, and a channel opening 113.

[0033] The heat dissipation unit 2 includes a fan 21 and a heat dissipation channel 22. The fan 21 is installed in the bottom shell 11 and the air inlet of the fan 21 is connected to the first air inlet 111. The fan 21 draws hot air from inside and outside the bottom shell 11 through the first air inlet 111 and the exhaust channel 112. One end of the heat dissipation channel 22 is connected to the air outlet of the fan 21, and the other end of the heat dissipation channel 22 extends out of the bottom shell 11 through the channel opening 113.

[0034] Heat dissipation principle: Hot air from inside and outside the bottom casing 11 is simultaneously drawn in by the fan 21 through the first air inlet 111 and the exhaust duct 112. The fan 21 then discharges the drawn-in hot air through the heat dissipation duct 22 until it is drawn in by the range hood and finally exhausted outdoors. Since the hot air from inside and outside the bottom casing 11 is simultaneously drawn in, hot air from outside the bottom casing 11 (heat generated by the oven) is prevented from being drawn into the bottom casing 11 and subsequently heating internal components, thereby improving heat dissipation efficiency and effectively reducing temperature rise within the bottom casing.

[0035] Preferably, when the fan 21 operates to inhale air, the air intake of the first air inlet 111 is greater than the air intake of the exhaust passage 112 , thereby improving the heat dissipation efficiency outside the bottom shell 11 .

[0036] Of course, the air intake volume of the first air inlet 111 may also be the same as the air intake volume of the exhaust channel 112 , and those skilled in the art may select the air intake volumes of the first air inlet 111 and the exhaust channel 112 according to actual needs.

[0037] like Figures 1 to 7 As shown, in a preferred embodiment of the present invention, the heat dissipation part 2 also includes a heat dissipation box 23, a cover body 24 and a steam exhaust pipe 25 connected to the heat dissipation box 23 at one end, and the other end of the steam exhaust pipe 25 is connected to the steam exhaust port of the integrated cooking product or the steam oven in the integrated stove.

[0038] The heat dissipation box 23 is installed on the panel 12, and the heat dissipation box 23 is connected to the other end of the heat dissipation channel 22 extending outside the bottom shell 11. The cover 24 is sealed and fixed to the upper end of the heat dissipation box 23. For example, there is a sealing gasket between the cover 24 and the heat dissipation box 23, and the cover 24 is provided with a heat exhaust port 241.

[0039] When the stove is used for cooking, the hot air inside and outside the bottom shell 11 is sucked in by the fan 21 through the first air inlet 111 and the exhaust channel 112. The fan 21 discharges the sucked hot air into the heat dissipation box 23 through the heat dissipation channel 22, and finally discharged through the heat exhaust port 241 of the cover body 24 until it is sucked in by the range hood and discharged outdoors.

[0040] When the cooker and the steam oven are cooking at the same time, the hot air inside and outside the bottom shell 11 and the steam in the steam oven are discharged through the heat exhaust port 241.

[0041] like Figures 1 to 6 As shown, in a preferred embodiment of the present invention, a mounting hole (not shown) is provided at the rear end of the panel 12, into which the cover 24 is secured, thereby limiting the horizontal position of the heat dissipation box 23 and the cover 24. When the panel 12 moves horizontally, the panel 12 drives the heat dissipation box 23 and the cover 24 to move as a whole, preventing the cover 24 from moving out of position relative to the heat dissipation box 23 and causing seal failure, thereby improving seal reliability.

[0042] like Figure 5 and6 As shown, in a preferred embodiment of the present invention, the cover 24 includes an annular portion 242 that is locked in the mounting hole and a cover plate 243 that is detachably mounted on the annular portion 242. The heat exhaust port 241 is provided on the cover plate 243. The annular portion 242 is locked in the mounting hole of the panel 12 to prevent the cover 24 from horizontally displacing relative to the panel 12.

[0043] like Figure 6 As shown, in a preferred embodiment of the present invention, the cross-section of the annular portion 242 is Z-shaped, and the annular portion 242 includes an annular side wall, an annular bottom wall fixed to the inner annular surface of the annular side wall, and an annular top wall fixed to the outer annular surface of the annular side wall. The annular side wall is interference fit with the hole wall of the mounting hole, the lower end face of the annular top wall abuts against the upper end face of the panel 12, the annular bottom wall is fixed to the upper end of the heat dissipation box 23, and the cover plate 243 is installed on the annular bottom wall.

[0044] like Figure 6 As shown, in a preferred embodiment of the present invention, the heat dissipation portion 2 further includes at least two screws 26, and the annular portion 242 is fixed to the upper end of the heat dissipation box 23 via the screws 26. For example, when there are two screws 26, the two screws 26 are symmetrically distributed. When there are four screws 26, the four screws 26 correspond to the four sides of the heat dissipation box 23 respectively.

[0045] like Figure 3 and Figure 4 As shown, in a preferred embodiment of the present invention, a first groove 114 is provided on the bottom wall of the bottom shell 11, a first air inlet 111 is provided on the bottom wall of the first groove 114, an air inlet of the fan 21 is connected to the cavity of the first groove 114, one end of the exhaust channel 112 is connected to the cavity of the first groove 114, and the other end of the exhaust channel 112 is connected to the cavity of the bottom shell 11.

[0046] Preferably, there are two exhaust passages 112 to improve the heat exhaust efficiency in the bottom shell 11 .

[0047] like Figure 3 and Figure 4 As shown, in a preferred embodiment of the present invention, the first groove 114 is formed by the outward protrusion of the bottom wall of the bottom shell 11. Due to the outward protrusion, the negative pressure area is extended outward, thereby improving the suction and exhaust efficiency of the lower part of the bottom shell 11 and the surrounding hot air.

[0048] In a preferred embodiment of the present invention, the exhaust channel 112 is a second groove opened on the bottom wall of the bottom shell 11, and the second groove is connected to the first groove 114, so that the fan 21 can simultaneously absorb heat from inside and outside the bottom shell 11 through the cavity of the first groove 114, the first air inlet 111 and the exhaust channel 112.

[0049] Of course, the exhaust channel 112 is not limited to being a groove. The exhaust channel 112 can also be a tube, one end of the tube is connected to the cavity of the first groove 114, and the other end of the tube is connected to the cavity of the bottom shell 11. Those skilled in the art can select the type of exhaust channel 112 according to actual needs.

[0050] like Figure 1 and Figure 7 As shown, in a preferred embodiment of the present invention, the rear side wall of the bottom shell 11 is horizontal and concave forward corresponding to the heat dissipation box 23, and the heat dissipation channel 22 is in a zigzag or Z shape, thereby increasing the available space between the heat dissipation channel 22 and the bottom shell 11. The gas pipeline outlet and the gas hose can be arranged in this space to improve the utilization of the space.

[0051] like Figure 3 As shown, in a preferred embodiment of the present invention, the diameter of the heat dissipation channel 22 gradually decreases from one end to the other end. This not only increases the air pressure at the end of the heat dissipation channel 22 and prevents hot air from flowing back, but also reduces the volume of the heat dissipation channel 22, further improving space utilization.

[0052] The present invention also provides an integrated stove, comprising a cabinet, a steam oven, and the aforementioned stove, wherein the steam oven and the stove are both mounted on the cabinet. The integrated stove of the present invention achieves high heat dissipation efficiency and stable operation due to the use of the aforementioned stove.

[0053] In the embodiments of the present invention, the term "plurality" refers to two or more, unless otherwise specified. Terms such as "installed," "connected," and "fixed" should be interpreted broadly. For example, "connected" can refer to a fixed connection, a detachable connection, or an integral connection. Those skilled in the art will understand the specific meanings of these terms in the embodiments of the present invention based on specific circumstances.

[0054] In the description of the embodiments of the present invention, it should be understood that the terms "upper" and "lower" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the embodiments of the present invention.

[0055] Throughout this specification, terms such as "one embodiment" and "a preferred embodiment" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0056] The above is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations are possible in the present invention. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. A cooker suitable for integrated cooking products, characterized in that: include: A stove body (1) comprises a bottom shell (11) and a panel (12) arranged on the bottom shell (11); the bottom shell (11) is provided with a first air inlet (111), an exhaust passage (112) communicating with the first air inlet (111), and a passage opening (113); and The heat dissipation portion (2) comprises a fan (21) and a heat dissipation channel (22), wherein the fan (21) is installed in the bottom shell (11) and the air inlet of the fan (21) is connected to the first air inlet (111), the fan (21) simultaneously draws hot air inside and outside the bottom shell (11) through the first air inlet (111) and the exhaust channel (112), one end of the heat dissipation channel (22) is connected to the air outlet of the fan (21), and the other end of the heat dissipation channel (22) passes through the channel opening (113) and extends outside the bottom shell (11); The heat dissipation portion (2) further comprises a heat dissipation box (23), a cover (24), and a steam exhaust pipe (25) in communication with the heat dissipation box (23); the heat dissipation box (23) is mounted on the panel (12), and the heat dissipation box (23) is in communication with the other end of the heat dissipation channel (22) extending out of the bottom shell (11); the cover (24) is sealedly connected to the upper end of the heat dissipation box (23); and the cover (24) is provided with a heat exhaust port (241) for exhausting hot air and steam inside and outside the bottom shell (11); The bottom wall of the bottom shell (11) is provided with a first groove (114), the first air inlet (111) is provided on the bottom wall of the first groove (114), the air inlet of the fan (21) is connected to the cavity of the first groove (114), one end of the exhaust channel (112) is connected to the cavity of the first groove (114), and the other end of the exhaust channel (112) is connected to the cavity of the bottom shell (11).

2. The cooker suitable for integrated cooking products according to claim 1, characterized in that: A mounting hole is provided at the rear end of the panel (12), and the cover (24) is clamped in the mounting hole.

3. The cooker suitable for integrated cooking products according to claim 2, characterized in that: The cover body (24) comprises an annular portion (242) clamped in the mounting hole and a cover plate (243) detachably mounted on the annular portion (242); the heat exhaust port (241) is provided on the cover plate (243).

4. The cooker suitable for integrated cooking products according to claim 3, characterized in that: The heat dissipation portion (2) further comprises at least two screws (26), and the annular portion (242) is fixedly connected to the upper end portion of the heat dissipation box (23) via the screws (26).

5. The cooker suitable for integrated cooking products according to claim 1, characterized in that: The first groove (114) is formed by the bottom wall of the bottom shell (11) protruding outwards.

6. The cooker suitable for integrated cooking products according to claim 1, characterized in that: The exhaust channel (112) is a second groove opened on the bottom wall of the bottom shell (11), and the second groove is connected to the first groove (114); or the exhaust channel (112) is a tube, one end of the tube is connected to the cavity of the first groove (114), and the other end of the tube is connected to the cavity of the bottom shell (11).

7. The cooker suitable for integrated cooking products according to claim 1, characterized in that: The rear side wall of the bottom shell (11) is horizontally and forwardly concave corresponding to the heat dissipation box (23), and the heat dissipation channel (22) is in a zigzag or Z-shape.

8. An integrated stove, characterized in that: The invention comprises a cabinet, a steam oven and the cooker according to any one of claims 1 to 7, wherein the steam oven and the cooker are both installed on the cabinet.

Citation Information

Patent Citations

  • Integrated cooker with double-exhaust cooking device

    CN216079989U

  • Stove suitable for integrated cooking product and integrated stove

    CN220551940U