Fire tube type water tank for gas steam box

Abstract

The utility model relates to the technical field of fuel gas steam boxes, and discloses a fire tube type water tank for a fuel gas steam box, a fuel gas steam box cover and a fuel gas steam box shell are provided with fixing mechanisms, the water tank and the fuel gas steam box shell are provided with mounting mechanisms, each mounting mechanism comprises a moving assembly and a limiting assembly, each moving assembly comprises a limiting seat, and each limiting seat is provided with a limiting groove. The other sides of the springs are fixedly connected with moving plates, and the outer sides of the front and rear moving plates are fixedly connected with inserting blocks. According to the fire tube type water tank for the gas steam box, when a mounting seat moves, a moving seat can slide on the surface of a long rod until the moving seat drives an inserting rod to move out of an inserting hole groove, limitation on the position of a moving plate can be canceled, and when the moving plate is pushed to slide on the surface of a connecting rod in the later period to extrude a spring, the moving plate can drive an inserting block to move out of an inserting groove; the water tank can be taken out from the bottom end of the gas steam box shell, so that water resources in the water tank can be conveniently replaced in the later period, and meanwhile, scale on the inner wall of the water tank can be regularly treated.

Description

Technical Field

[0001] This utility model relates to the field of gas-fired steam oven technology, specifically to a fire-tube type water tank for a gas-fired steam oven. Background Technology

[0002] During the long-term use of a gas-fired steam oven, the fire-tube water tank, as the core component for steam generation, has a significant impact on the performance of the steam oven and the quality of food cooking.

[0003] According to announcement number CN206929756U, a fire tube type water tank for a gas-fired steam oven includes a tank body, a water inlet, a drain outlet and a steam outlet provided on the tank body. The tank body is provided with a fire tube furnace liner and a plurality of spiral fire tubes. A flue is provided on one side of the tank body. One end of the spiral fire tube is connected to the fire tube furnace liner.

[0004] Regarding the above description, the applicant believes the following issues exist:

[0005] During use, the water in this equipment typically contains a certain amount of minerals, impurities, and microorganisms. As the water is heated and converted into steam within the tank, minerals gradually precipitate and adhere to the inner wall of the tank, while microorganisms thrive in the warm and humid environment, forming scale. This scale not only reduces the heat transfer efficiency of the tank, extending heating time and increasing energy consumption, but may also enter the cooking space with the steam, contaminating food and affecting food hygiene and safety. Therefore, regular cleaning and maintenance of the inner wall of the tank is essential. Utility Model Content

[0006] The purpose of this invention is to provide a fire-tube type water tank for a gas-fired steam oven, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a fire tube type water tank for a gas-fired steam oven, comprising a water tank and a gas-fired steam oven shell, wherein a gas-fired steam oven cover is hinged to the front of the gas-fired steam oven shell, a fixing mechanism is provided on the gas-fired steam oven cover and the gas-fired steam oven shell, an installation mechanism is provided on the water tank and the gas-fired steam oven shell, fire tubes are densely and fixedly connected to the bottom of the inner wall of the water tank, and partitions are fixedly connected to the four sides of the inner wall of the water tank, wherein the partitions are located at the top of the fire tubes;

[0008] The installation mechanism includes a moving component and a limiting component, wherein the limiting component is disposed on the moving component;

[0009] The movable component includes a limiting seat, which is fixedly connected to the left and right sides of the water tank. Limiting plates are fixedly connected to the left and right sides of the water tank. A connecting rod is fixedly connected between the front and rear limiting seats. The surface of the connecting rod is fixedly connected to the inside of the limiting plate. Springs are fixedly connected to the front and rear sides of the limiting plate. A movable plate is fixedly connected to the other side of the spring. The spring is disposed on the surface of the connecting rod. The inside of the movable plate is slidably connected to the surface of the connecting rod. Insert blocks are fixedly connected to the outer sides of the front and rear movable plates. Connecting seats are fixedly connected to the left and right sides of the gas steam oven shell. There are four connecting seats, which are arranged in pairs. A long seat is fixedly connected to the bottom of the connecting seat. A slot is opened inside the long seat. The surface of the insert block is inserted into the inside of the slot. The insert block is removed from the slot, and the water tank can be taken out from the bottom of the gas steam oven shell, which is convenient for the water resources in the water tank to be replaced later. At the same time, it can also be used to periodically remove the scale on the inner wall of the water tank.

[0010] Preferably, the number of limiting seats is four and they are arranged in pairs, and the number of limiting plates is two, with the two limiting seats disposed on the front and rear sides of the limiting plates.

[0011] Preferably, the limiting component includes insertion slots, which are densely arranged inside the connecting rod. The left and right sides of the insertion slots are set as openings. A fixed seat is fixedly connected to the side of the moving plate away from the gas steam oven shell. An electric push rod is fixedly connected to the bottom of the fixed seat. A mounting seat is fixedly connected to the bottom of the electric push rod. A long rod is fixedly connected to the side of the moving plate away from the gas steam oven shell. A hinged seat is hinged to the bottom of the mounting seat. A moving seat is hinged to the bottom of the hinged seat. The interior of the moving seat and the surface of the long rod are slidably connected. An insertion rod is fixedly connected to the side of the moving seat near the moving plate.

[0012] Preferably, the side of the insertion slot away from the outer shell of the gas steamer is set as an opening, the surface of the insertion rod is inserted into the inside of the insertion slot, the insertion rod is set on the outside of the front and rear movable plates, and the insertion rod can be moved out of the insertion slot to remove the restriction on the position of the movable plates.

[0013] Preferably, the fixing mechanism includes a connecting plate, which is fixedly connected to the front of the gas steam oven lid. There are four connecting plates, arranged in pairs. The top of the connecting plate has a rectangular groove, and the left, right, and top sides of the rectangular groove are open. A rectangular plate is inserted into the rectangular groove on the left and right sides. A hinge plate is fixedly connected to both ends of the front of the rectangular plate. A locking plate is hinged to the front of the hinge plate. A locking block is fixedly connected to the side of the locking plate near the connecting plate. A slot is provided on the front of the connecting plate.

[0014] Preferably, the front of the card slot is set as an opening, and the surface of the card block and the inside of the card slot are engaged.

[0015] Preferably, the number of hinge plates is four, and they are arranged in pairs, with two of the hinge plates located on the outside of the two connecting plates.

[0016] Compared with the prior art, this utility model provides a fire tube type water tank for a gas-fired steam oven, which has the following beneficial effects:

[0017] 1. This fire-tube type water tank for a gas-fired steam oven uses an installation mechanism where an electric push rod moves the mounting base. As the mounting base moves, the moving base slides on the surface of the long rod until it moves the insert rod out of the slot. This removes restrictions on the position of the moving plate, making it easier to push the moving plate to slide on the surface of the connecting rod and compress the spring. The moving plate can then move the insert block out of the slot, allowing the water tank to be removed from the bottom of the gas-fired steam oven shell. This facilitates the replacement of the water in the tank and allows for the periodic removal of scale from the inner wall of the tank.

[0018] 2. The fire tube type water tank used in the gas-fired steam oven has a fixing mechanism in which a rectangular plate is placed in two rectangular slots on the left and right. By rotating the locking plate on one side of the hinge plate, the locking plate drives the locking block to engage in the slot. This prevents the gas-fired steam oven lid from being opened at will when the lid is closed, thus reducing the risk of contamination and damage to the materials inside the gas-fired steam oven. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a perspective view of the overall structure of this utility model;

[0021] Figure 2 This is a schematic cross-sectional view of the water tank.

[0022] Figure 3 This is a structural diagram of the moving component;

[0023] Figure 4 for Figure 3 A schematic diagram of the structure of the section cut out from the middle;

[0024] Figure 5 This is a schematic diagram of the limit component.

[0025] Figure 6 for Figure 5 Enlarged structural diagram at point A in the middle;

[0026] Figure 7 This is a structural diagram of the fixing mechanism;

[0027] Figure 8 for Figure 7 Enlarged structural diagram at point B.

[0028] In the diagram: 1. Water tank; 2. Gas-fired steam oven lid; 3. Fixing mechanism; 31. Hinge plate; 32. Locking plate; 33. Locking block; 34. Rectangular plate; 35. Slot; 36. Connecting plate; 37. Rectangular groove; 4. Mounting mechanism; 41. Moving component; 411. Connecting seat; 412. Slot; 413. Spring; 414. Limiting plate; 415. Connecting rod; 416. Moving plate; 417. Limiting seat; 418. Long seat; 419. Insert block; 42. Limiting component; 421. Insert rod; 422. Hinge seat; 423. Long rod; 424. Moving seat; 425. Insertion slot; 426. Mounting seat; 427. Fixing seat; 428. Electric push rod; 5. Gas-fired steam oven outer shell; 6. Fire tube; 7. Partition plate. Detailed Implementation

[0029] 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.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] This utility model provides the following technical solution:

[0032] Example 1

[0033] Combination Figures 1 to 6 A fire tube type water tank for a gas-fired steam oven includes a water tank 1 and a gas-fired steam oven shell 5. A gas-fired steam oven cover 2 is hinged to the front of the gas-fired steam oven shell 5. A fixing mechanism 3 is provided on the gas-fired steam oven cover 2 and the gas-fired steam oven shell 5. An installation mechanism 4 is provided on the water tank 1 and the gas-fired steam oven shell 5. Fire tubes 6 are densely and fixedly connected to the bottom of the inner wall of the water tank 1. A partition 7 is fixedly connected to the four sides of the inner wall of the water tank 1. The partition 7 is located on the top of the fire tubes 6.

[0034] The mounting mechanism 4 includes a moving component 41 and a limiting component 42, with the limiting component 42 disposed on the moving component 41;

[0035] The movable component 41 includes a limiting seat 417, which is fixedly connected to the left and right sides of the water tank 1. Limiting plates 414 are fixedly connected to the left and right sides of the water tank 1. A connecting rod 415 is fixedly connected between the front and rear limiting seats 417. The surface of the connecting rod 415 is fixedly connected to the inside of the limiting plate 414. Springs 413 are fixedly connected to the front and rear sides of the limiting plate 414. A movable plate 416 is fixedly connected to the other side of the springs 413. The springs 413 are disposed on the surface of the connecting rods 415. The inside of the movable plate 416 is connected to the surface of the connecting rods 415. The sliding connection has two movable plates 416 with two fixed plugs 419 on the outside. The gas steam oven shell 5 has four fixed connecting seats 411 on the left and right sides. The connecting seats 411 are in pairs. The bottom of the connecting seats 411 is fixedly connected to a long seat 418. The long seat 418 has a slot 412 inside. The surface of the plug 419 is inserted into the slot 412. There are four limiting seats 417 in pairs. There are two limiting plates 414. The two limiting seats 417 are set on the front and rear sides of the limiting plate 414.

[0036] The limiting component 42 includes a socket slot 425, which is densely arranged inside the connecting rod 415. The left and right sides of the socket slot 425 are set as openings. A fixed seat 427 is fixedly connected to the side of the moving plate 416 away from the gas steam oven shell 5. An electric push rod 428 is fixedly connected to the bottom of the fixed seat 427. A mounting seat 426 is fixedly connected to the bottom of the electric push rod 428. A long rod 423 is fixedly connected to the side of the moving plate 416 away from the gas steam oven shell 5. A hinge seat 422 is hinged to the bottom of the mounting seat 426. A moving seat 424 is hinged to the bottom of the hinge seat 422. The inside of the moving seat 424 and the surface of the long rod 423 are slidably connected. A plug rod 421 is fixedly connected to the side of the moving seat 424 near the moving plate 416. The side of the socket slot 425 away from the gas steam oven shell 5 is set as an opening. The surface of the plug rod 421 is inserted into the inside of the socket slot 425. The plug rod 421 is set on the outside of the front and rear moving plates 416.

[0037] Furthermore, the movable seat 424 drives the insertion rod 421 to move out of the insertion slot 425, which removes the restriction on the position of the movable plate 416. This makes it easier to push the movable plate 416 to slide on the surface of the connecting rod 415 and squeeze the spring 413 later. The movable plate 416 can drive the insertion block 419 to move out of the slot 412, so that the water tank 1 can be taken out from the bottom of the gas steam oven shell 5. This makes it easier to replace the water in the water tank 1 later, and also allows for the periodic treatment of scale on the inner wall of the water tank 1.

[0038] Example 2

[0039] See Figure 1-8 Furthermore, based on Embodiment 1, the fixing mechanism 3 includes a connecting plate 36, which is fixedly connected to the front of the gas steam oven cover 2. There are four connecting plates 36, which are arranged in pairs. A rectangular groove 37 is provided on the top of the connecting plate 36. The left and right sides and the top of the rectangular groove 37 are set as openings. A rectangular plate 34 is inserted into the rectangular groove 37 on the left and right sides. A hinge plate 31 is fixedly connected to both ends of the front of the rectangular plate 34. A locking plate 32 is hinged to the front of the hinge plate 31. A locking block 33 is fixedly connected to the side of the locking plate 32 near the connecting plate 36. A slot 35 is provided on the front of the connecting plate 36.

[0040] The front of the slot 35 is set to be open, the surface of the card block 33 is engaged with the inside of the slot 35, and there are four hinge plates 31 in total, which are arranged in pairs. The two hinge plates 31 are located on the outside of the two connecting plates 36.

[0041] Furthermore, the rectangular plate 34 is placed in the left and right rectangular slots 37, and the locking plate 32 is rotated on one side of the hinge plate 31, so that the locking plate 32 drives the locking block 33 to engage in the slot 35. This can prevent the gas steam oven cover 2 from being opened at will when the gas steam oven cover 2 is closed, and reduce the contamination and damage to the materials inside the gas steam oven shell 5.

[0042] In actual operation, when this device is in use, one end of the fire tube 6 is inserted into the partition 7. The insertion part of the fire tube 6 can be designed with a porous structure to allow the heat generated by the flame to be transferred to the water more evenly. Simultaneously, the insertion point of the fire tube 6 is sealed with a high-temperature resistant and waterproof sealing material to prevent water leakage. To prevent corrosion of the fire tube in water, a special coating can be applied to the insertion part of the fire tube 6. Temperature sensors are installed at different locations inside the water tank 1, especially several sensors near the connection point of the fire tube 6. By monitoring water temperature changes, the burner's flame intensity is adjusted accordingly to prevent localized overheating that could damage the water tank or cause abnormal steam generation.

[0043] Before the gas enters, mix it thoroughly with air in the optimal ratio;

[0044] Place the rectangular plate 34 in the left and right rectangular slots 37, and rotate the locking plate 32 on one side of the hinge plate 31 so that the locking plate 32 drives the locking block 33 to engage in the slot 35. This can prevent the gas steam oven cover 2 from being opened at will while the gas steam oven cover 2 is closed, thus reducing the contamination and damage to the materials inside the gas steam oven shell 5.

[0045] When the electric push rod 428 is running, it drives the mounting base 426 to move. Since the mounting base 426, the hinged base 422 and the movable base 424 are hinged together, when the mounting base 426 moves, the movable base 424 can slide on the surface of the long rod 423 until the movable base 424 drives the insertion rod 421 to move out of the insertion slot 425. This removes the restriction on the position of the movable plate 416, making it easier to push the movable plate 416 to slide on the surface of the connecting rod 415 later.

[0046] When the movable plate 416 slides on the surface of the connecting rod 415 and compresses the spring 413, the movable plate 416 can drive the insert block 419 to move out of the slot 412, so that the water tank 1 can be taken out from the bottom of the gas steam oven shell 5, which is convenient for the water resources in the water tank 1 to be replaced later, and the scale on the inner wall of the water tank 1 can also be treated regularly.

[0047] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A fire tube water tank for gas steaming cabinet comprising a water tank (1) and a gas steaming cabinet housing (5), characterized in that: The gas steam oven shell (5) is hinged to the gas steam oven cover (2) on the front. The gas steam oven cover (2) and the gas steam oven shell (5) are provided with a fixing mechanism (3). The water tank (1) and the gas steam oven shell (5) are provided with an installation mechanism (4). The bottom of the inner wall of the water tank (1) is densely and fixedly connected with fire tubes (6). The inner wall of the water tank (1) is fixedly connected with partitions (7) around the perimeter. The partitions (7) are located on the top of the fire tubes (6). The installation mechanism (4) includes a moving component (41) and a limiting component (42), wherein the limiting component (42) is disposed on the moving component (41); The movable component (41) includes a limiting seat (417), which is fixedly connected to the left and right sides of the water tank (1). Limiting plates (414) are fixedly connected to the left and right sides of the water tank (1). A connecting rod (415) is fixedly connected between the front and rear limiting seats (417). The surface of the connecting rod (415) is fixedly connected to the inside of the limiting plate (414). Springs (413) are fixedly connected to the front and rear sides of the limiting plate (414). A movable plate (416) is fixedly connected to the other side of the springs (413). The springs (413) are provided with… The moving plate (416) is slidably connected to the surface of the connecting rod (415) and the inside of the moving plate (416). The two moving plates (416) are fixedly connected to the outer sides of the front and rear plates. The gas steamer shell (5) is fixedly connected to the left and right sides of the connecting seat (411). There are four connecting seats (411) in pairs. The bottom of the connecting seat (411) is fixedly connected to the long seat (418). The long seat (418) has a slot (412) inside. The surface of the moving plate (419) is inserted into the slot (412).

2. The fire tube water tank for gas steaming oven according to claim 1, characterized in that: The number of the limiting seats (417) is four, and they are arranged in pairs. The number of the limiting plates (414) is two, and the two limiting seats (417) are arranged on the front and rear sides of the limiting plates (414).

3. The fire tube water tank for gas steaming oven according to claim 1, characterized in that: The limiting component (42) includes a socket slot (425), which is densely arranged inside the connecting rod (415). The socket slot (425) is set with openings on the left and right sides. A fixed seat (427) is fixedly connected to the side of the moving plate (416) away from the gas steamer shell (5). An electric push rod (428) is fixedly connected to the bottom of the fixed seat (427). An installation seat (426) is fixedly connected to the bottom of the electric push rod (428). A long rod (423) is fixedly connected to the side of the moving plate (416) away from the gas steamer shell (5). A hinge seat (422) is hinged to the bottom of the installation seat (426). A moving seat (424) is hinged to the bottom of the hinge seat (422). The moving seat (424) is slidably connected to the inside of the long rod (423). A plug rod (421) is fixedly connected to the side of the moving seat (424) near the moving plate (416).

4. The fire tube water tank for gas steaming oven according to claim 3, characterized in that: The insertion slot (425) is set to be open on the side away from the gas steam oven shell (5), the surface of the insertion rod (421) is inserted into the inside of the insertion slot (425), and the insertion rod (421) is set on the outside of the front and rear moving plates (416).

5. The fire tube water tank for gas steaming oven according to claim 1, characterized in that: The fixing mechanism (3) includes a connecting plate (36), which is fixedly connected to the front of the gas steam oven cover (2). There are four connecting plates (36) in pairs. A rectangular groove (37) is provided on the top of the connecting plate (36). The rectangular groove (37) is open on the left and right sides and the top. A rectangular plate (34) is inserted into the rectangular groove (37) on the left and right sides. A hinge plate (31) is fixedly connected to both ends of the front of the rectangular plate (34). A locking plate (32) is hinged to the front of the hinge plate (31). A locking block (33) is fixedly connected to the side of the locking plate (32) near the connecting plate (36). A slot (35) is provided on the front of the connecting plate (36).

6. The fire tube water tank for gas steam ovens according to claim 5, characterized in that: The front of the card slot (35) is set as an opening, and the surface of the card block (33) and the inside of the card slot (35) are engaged.

7. The fire tube water tank for gas steam ovens according to claim 5, characterized in that: The number of hinge plates (31) is four, and they are arranged in pairs. Two of the hinge plates (31) are located on the outside of the two connecting plates (36).

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