Rice steaming cabinet with novel protective door

Abstract

The utility model relates to the technical field of rice steaming cabinet structures, in particular to a rice steaming cabinet with a novel protective door, which is provided with a negative pressure device with a cooling mechanism, so that surrounding steam can be absorbed after a cabinet door is opened, the scalding risk is reduced, and the reliability is improved; comprising a rice steaming cabinet body, hinges and a cabinet door, the left side of the front end of the rice steaming cabinet body is movably connected with the left side end of the cabinet door through the hinges, the rice steaming cabinet further comprises suction hoppers, branch pipes, a tee joint, a header pipe, a cooling water tank, an exhaust pipe, an air pump and a tee joint fixing frame, the output ends of the two sets of suction hoppers are communicated with the two sides of a tee joint through a set of branch pipes respectively, the tee joint is fixed to the middle of the outer end of the cabinet door through a tee joint fixing frame, the other side of the tee joint is communicated with the inner side of the lower portion of a cooling water tank through a main pipe, and the cooling water tank is fixed to the middle of the left end of the rice steaming cabinet. The air pump is fixed at the upper part of the cooling water tank at the left end of the rice steaming cabinet.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of rice steaming cabinet structure, concretely to a rice steaming cabinet with novel protective door. BACKGROUND

[0002] The rice steaming vehicle, also known as a rice steaming cabinet, a rice steaming machine or a rice steaming box, is a large kitchen baking equipment that uses electricity or gas heating to steam rice. The interior uses a stainless steel steaming tray (stainless steel square tray) as a container. In order to facilitate movement, universal wheels are installed at the bottom of the equipment, so the appearance is like a vehicle. The vehicle body is in the shape of a cabinet, and the material is stainless steel, usually made of 304 stainless steel. The rice steaming vehicle is mainly used in large canteens such as hotels, the army, schools and factories. In addition to steaming rice, steamed buns and buns, the rice steaming vehicle can also steam pork, chicken and duck, and there is a seafood steaming cabinet specially used for steaming seafood, which can also be used for stewing soup.

[0003] Usually, the door of the rice steaming cabinet adopts a hinge and a sealing door structure, which can ensure the internal sealing during rice steaming, but after opening, there is steam leakage, which has a risk of scalding and poor safety. CONTENT OF THE UTILITY MODEL

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a rice steaming cabinet with a novel protective door, which is provided with a negative pressure device with a cooling mechanism, which can absorb the surrounding steam after the cabinet door is opened, reduce the risk of scalding and improve the reliability.

[0006] (II) Technical scheme

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a rice steaming cabinet with a novel protective door, comprising a rice steaming cabinet, a hinge and a cabinet door, the left side of the front end of the rice steaming cabinet is movably connected with the left side end of the cabinet door through the hinge, further comprising a suction bucket, a branch pipe, a tee joint, a main pipe, a cooling water tank, an exhaust pipe, an air pump and a tee joint fixing frame, a group of suction buckets are arranged on the upper and lower parts of the cabinet door respectively, and the input ends of the two groups of suction buckets are both directed to the inner side of the cabinet door, the output ends of the two groups of suction buckets are respectively connected with the two sides of the tee joint through a group of branch pipes, the tee joint is fixed on the middle part of the outer end of the cabinet door through the tee joint fixing frame, the other side of the tee joint is connected with the inner side of the lower part of the cooling water tank through the main pipe, the cooling water tank is fixed on the middle part of the left end of the rice steaming cabinet, the top of the cooling water tank is connected with the bottom side of the exhaust pipe, the air pump is arranged on the exhaust pipe, and the air pump is fixed on the upper part of the cooling water tank on the left end of the rice steaming cabinet.

[0008] Preferably, it further comprises an external thread water inlet and an internal thread sealing cover, one side of the top end of the cooling water tank is connected with the bottom end of the external thread water inlet, and the outer wall of the external thread water inlet is detachably screwed with the inner wall of the internal thread sealing cover.

[0009] Preferably, the inner threaded sealing cover further comprises a screwing handle, and the outer end of the inner threaded sealing cover is connected with the inner side of the screwing handle.

[0010] Preferably, the cooling water tank further comprises a drainage opening and closing valve and a drainage head, and the bottom end of the cooling water tank is connected with the top end of the drainage opening and closing valve, and the drainage head is arranged on the drainage opening and closing valve.

[0011] Preferably, the cabinet door further comprises a locking handle, a movable pin piece and a fixed pin frame, the outer end of the cabinet door is rotationally connected with the inner end of the locking handle, the output end of the locking handle is connected with the inner side of the movable pin piece, and the inner side of the fixed pin frame is connected with the front end of the cabinet.

[0012] Preferably, the cabinet door further comprises an opening and closing handle, and the right side of the cabinet door is connected with the inner side of the opening and closing handle; the opening and closing handle is held to connect the cabinet door to be opened and closed, and convenience is improved.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the utility model provides a rice steaming cabinet with a novel protective door, and has the following beneficial effects:

[0015] When the cabinet door is closed, high-temperature rice steaming is carried out in the rice steaming cabinet, and when the rice steaming is completed, the cabinet door is opened under the constraint of the hinge; at the same time, the air pump is operated, and two groups of suction cups synchronously suck in the surrounding high-temperature steam; the steam is transmitted through two groups of branch pipes, is converged through a tee joint, is discharged to the cooling water tank through a main pipe, is neutralized and cooled in the cooling water in the cooling water tank, and then low-temperature gas is discharged through the exhaust pipe by the air pump, so that the risk of scalding by the surrounding steam after the cabinet door is opened is reduced; the negative pressure device with the cooling mechanism is arranged, the surrounding steam can be absorbed after the cabinet door is opened, the risk of scalding is reduced, and the reliability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a front view of the utility model; Figure 1

[0018] Figure 3 It is a left view of the utility model; Figure 1

[0019] Figure 4 It is an upper view of the utility model. Figure 1

[0020] ​​​Marked in the drawing: 1, steamed rice cabinet; 2, hinge; 3, cabinet door; 4, suction bucket; 5, branch pipe; 6, tee; 7, main pipe; 8, cooling water tank; 9, exhaust pipe; 10, air pump; 11, tee fixing frame; 12, external thread water inlet; 13, internal thread sealing cover; 14, screw handle; 15, drain opening and closing valve; 16, drain head; 17, locking screw; 18, movable pin; 19, fixed pin frame; 20, opening and closing handle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0022] EMBODIMENT

[0023] Please refer to Figures 1-4 A steamed rice cabinet with a novel protective door, comprising a steamed rice cabinet 1, a hinge 2 and a cabinet door 3, the left side of the front end of the steamed rice cabinet 1 is movably connected with the left side end of the cabinet door 3 through the hinge 2, further comprising a suction bucket 4, a branch pipe 5, a tee 6, a main pipe 7, a cooling water tank 8, an exhaust pipe 9, an air pump 10 and a tee fixing frame 11, one set of suction buckets 4 is arranged on the upper and lower parts of the cabinet door 3 respectively, and the input ends of the two sets of suction buckets 4 are both directed to the inner side of the cabinet door 3, the output ends of the two sets of suction buckets 4 are respectively connected with the two sides of the tee 6 through one set of branch pipes 5, the tee 6 is fixed to the middle part of the outer end of the cabinet door 3 through the tee fixing frame 11, the other side of the tee 6 is connected with the inner side of the lower part of the cooling water tank 8 through the main pipe 7, the cooling water tank 8 is fixed to the middle part of the left end of the steamed rice cabinet 1, the top of the cooling water tank 8 is connected with the bottom side of the exhaust pipe 9, the air pump 10 is arranged on the exhaust pipe 9, and the air pump 10 is fixed to the upper part of the cooling water tank 8 at the left end of the steamed rice cabinet 1; when the cabinet door 3 is closed, high-temperature steamed rice is carried out in the steamed rice cabinet 1, after completion, the cabinet door 3 is opened under the constraint of the hinge 2, at the same time, the air pump 10 is operated to synchronously suck high-temperature steam around through the two sets of suction buckets 4, the steam is transmitted through the two sets of branch pipes 5, converged by the tee 6, discharged to the cooling water tank 8 through the main pipe 7, neutralized and cooled in the cooling water tank 8, and then low-temperature gas is discharged through the exhaust pipe 9 by the air pump 10, so that the risk of scalding by steam around after the cabinet door 3 is opened is reduced.

[0024] Further comprising an external thread water inlet 12 and an internal thread sealing cover 13, one side of the top end of the cooling water tank 8 is connected with the bottom end of the external thread water inlet 12, and the outer wall of the external thread water inlet 12 is detachably screwed with the inner wall of the internal thread sealing cover 13; cooling water can be injected into the cooling water tank 8 through the external thread water inlet 12, and the external thread water inlet 12 is sealed outside by screwing and closing the internal thread sealing cover 13, so as to avoid air leakage and maintain air pressure balance.

[0025] Further comprising a screw handle 14, the inner threaded sealing cover 13 is connected to the screw handle 14 on one side of the outer end; by holding the screw handle 14, the inner threaded sealing cover 13 can be connected to rotate, which is convenient for opening and closing.

[0026] Further comprising a drainage opening and closing valve 15 and a drainage head 16, the cooling water tank 8 is connected to the drainage opening and closing valve 15 on one side of the bottom end, and the drainage head 16 is arranged on the drainage opening and closing valve 15; when the drainage opening and closing valve 15 is opened, the cooling water can be discharged outward by the drainage head 16, improving convenience.

[0027] Further comprising a locking handle 17, a moving pin piece 18 and a fixed pin frame 19, the cabinet door 3 is rotatably connected to the locking handle 17 on the right middle part of the outer end, the output end of the locking handle 17 is connected to one side of the inner end of the moving pin piece 18, and the right middle part of the front end inside the rice steaming cabinet 1 is connected to the inner side of the fixed pin frame 19; when the cabinet door 3 is closed, the locking handle 17 can be twisted to make the moving pin piece 18 rotate and pin into the fixed pin frame 19, so that the cabinet door 3 is fixed and closed, improving reliability.

[0028] Further comprising an opening and closing handle 20, the cabinet door 3 is connected to the inner side of the opening and closing handle 20 on the right middle part; by holding the opening and closing handle 20, the cabinet door 3 can be opened and closed, improving convenience.

[0029] In summary, when the rice steaming cabinet with a new type of protective door is used, the cooling water can be injected into the cooling water tank 8 through the outer threaded water inlet 12, and the inner threaded sealing cover 13 is screwed and closed on the outer side of the outer threaded water inlet 12 by holding the screw handle 14, which avoids air leakage and maintains air pressure balance. When the cabinet door 3 is closed, high-temperature rice steaming is carried out in the rice steaming cabinet 1, and when it is completed, the moving pin piece 18 is rotated and pinched out of the fixed pin frame 19 by twisting the locking handle 17, and the cabinet door 3 is opened under the constraint of the hinge 2 by holding the opening and closing handle 20. At the same time, the gas pump 10 operates, and the surrounding high-temperature steam is synchronously sucked in through the two groups of suction buckets 4. The steam is transmitted through the two groups of branch pipes 5, converged through the three-way pipe 6, and discharged into the cooling water tank 8 through the main pipe 7. The steam is cooled and neutralized in the cooling water in the cooling water tank 8, and then the low-temperature gas is discharged through the exhaust pipe 9 by the action of the gas pump 10, thereby reducing the risk of steam burns around the cabinet door 3 after opening. In addition, when the drainage opening and closing valve 15 is opened, the cooling water can be discharged outward through the drainage head 16, improving convenience.

[0030] The rice steaming cabinet 1, the gas pump 10 and the drainage opening and closing valve 15 are common devices purchased on the market and known to those skilled in the art. Here we only use them and do not improve their structure and function. We will not go into details here.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rice steaming cabinet with a new type of protective door, comprising a rice steaming cabinet (1), a hinge (2) and a cabinet door (3), the left side of the front end of the rice steaming cabinet (1) is movably connected with the left side end of the cabinet door (3) through the hinge (2), characterized in that, It also includes suction cups (4), branch pipes (5), three-way pipes (6), main pipes (7), cooling water tanks (8), exhaust pipes (9), air pumps (10) and three-way pipe fixing frames (11), a group of suction cups (4) are arranged on the upper and lower parts of the cabinet door (3) respectively, and the input ends of the two groups of suction cups (4) are both towards the inner side of the cabinet door (3), the output ends of the two groups of suction cups (4) are respectively connected with the two sides of the three-way pipe (6) through a group of branch pipes (5), the three-way pipe (6) is fixed on the outer end of the cabinet door (3) through the three-way pipe fixing frame (11), the other side of the three-way pipe (6) is connected with the inner side of the lower part of the cooling water tank (8) through the main pipe (7), the cooling water tank (8) is fixed on the left end of the rice steaming cabinet (1), the top of the cooling water tank (8) is connected with the bottom side of the exhaust pipe (9), and the air pump (10) is arranged on the exhaust pipe (9).

2. The rice steaming cabinet with a new type of protective door according to claim 1, characterized in that: It also includes an outer threaded water inlet (12) and an inner threaded sealing cover (13), one side of the top end of the cooling water tank (8) is connected with the bottom end of the outer threaded water inlet (12), and the outer wall of the outer threaded water inlet (12) is detachably screwed with the inner wall of the inner threaded sealing cover (13).

3. The rice steaming cabinet with a new type of protective door according to claim 2, characterized in that: It also includes a screwing handle piece (14), one side of the outer end of the inner threaded sealing cover (13) is connected with the inner side of the screwing handle piece (14).

4. The rice steaming cabinet with a new type of protective door according to claim 1, characterized in that: It also includes a drain opening and closing valve (15) and a drain head (16), one side of the bottom end of the cooling water tank (8) is connected with the top end of the drain opening and closing valve (15), and the drain head (16) is arranged on the drain opening and closing valve (15).

5. The rice steaming cabinet with a new type of protective door according to claim 1, characterized in that: It also includes a locking handle (17), a movable pin piece (18) and a fixed pin frame (19), the outer end of the cabinet door (3) is rotatably connected with the inner end of the locking handle (17), the output end of the locking handle (17) is connected with one side of the inner end of the movable pin piece (18), and the inner side of the front end of the rice steaming cabinet (1) is connected with the inner side of the fixed pin frame (19).

6. The rice steaming cabinet with a new type of protective door according to claim 1, characterized in that: It also includes an opening and closing handle piece (20), and the right middle part of the cabinet door (3) is connected with the inner side of the opening and closing handle piece (20).

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