阅读说明：本技术 一种蒸汽式保温备餐台 (Steam type heat preservation dinner preparation table ) 是由 马驶宇 陈林 沈炜佳 王佳燕 于 2020-06-24 设计创作，主要内容包括：本发明涉及厨房用具技术领域,公开了一种蒸汽式保温备餐台,包括备餐台本体和多个餐盒,备餐台本体上成型有多个餐盒槽,餐盒槽的底部设有蒸汽接口和冷凝水接口；餐盒包括插套在餐盒槽内的餐盒本体,餐盒本体的底部成型有矩形凸环,矩形凸环的底部密封固定有盖板,餐盒本体、矩形凸环和盖板围成保温腔；盖板上设有与保温腔相通的蒸汽进管和冷凝水出管,蒸汽进管插套在蒸汽接口上,冷凝水出管插套在冷凝水接口上。它通过蒸汽对餐盒进行加热保温,且蒸汽经冷凝后可回收重复利用,在提高对餐盒保温效果的同时可减少水资源的浪费；且餐盒底部的蒸汽进管和冷凝水出管分别与蒸汽接口与冷凝水接口之间通过插拔的方式连接,方便餐盒的放置。(The invention relates to the technical field of kitchen utensils, and discloses a steam type heat-preservation dinner preparing table which comprises a dinner preparing table body and a plurality of meal boxes, wherein a plurality of meal box grooves are formed in the dinner preparing table body, and steam interfaces and condensate water interfaces are arranged at the bottoms of the meal box grooves; the lunch box comprises a lunch box body inserted in the lunch box groove, a rectangular convex ring is formed at the bottom of the lunch box body, a cover plate is fixed at the bottom of the rectangular convex ring in a sealing manner, and the lunch box body, the rectangular convex ring and the cover plate enclose a heat preservation cavity; the cover plate is provided with a steam inlet pipe and a condensate outlet pipe which are communicated with the heat preservation cavity, the steam inlet pipe is inserted and sleeved on the steam interface, and the condensate outlet pipe is inserted and sleeved on the condensate interface. The lunch box is heated and insulated by steam, and the steam can be recycled after being condensed, so that the insulation effect of the lunch box is improved, and the waste of water resources can be reduced; and the steam inlet pipe and the condensed water outlet pipe at the bottom of the lunch box are respectively connected with the steam interface and the condensed water interface in a plugging manner, so that the lunch box can be conveniently placed.)

1. The utility model provides a steam formula heat preservation dinner preparing table, includes dinner preparing table body (1) and a plurality of cutlery box (2), its characterized in that: a plurality of meal box grooves (11) with openings at the upper sides are formed in the meal preparation table body (1), steam interfaces (12) and condensed water interfaces (13) are arranged at the bottoms of the meal box grooves (11), the steam interfaces (12) are connected with the steam supply device (3), and the condensed water interfaces (13) are connected with the condensed water receiving device (4);

the lunch box (2) comprises a lunch box body (21) inserted in the lunch box groove (11), a rectangular convex ring (22) is formed at the bottom of the lunch box body (21), a cover plate (23) is fixed at the bottom of the rectangular convex ring (22) in a sealing manner, and the lunch box body (21), the rectangular convex ring (22) and the cover plate (23) enclose a heat preservation cavity (200); and a steam inlet pipe (24) and a condensed water outlet pipe (25) which are communicated with the heat preservation cavity (200) are arranged on the cover plate (23), the steam inlet pipe (24) is inserted and sleeved at the upper end of the steam interface (12), and the condensed water outlet pipe (25) is inserted and sleeved at the upper end of the condensed water interface (13).

2. A steam-type heat-insulating dining table as claimed in claim 1, wherein: the steam supply device (3) comprises a heating water tank (31) fixed in the dinner preparing table body (1), an electric heating plate (32) is fixed at the bottom of the heating water tank (31), a steam main pipe (33) communicated with the heating water tank (31) is fixed at the upper end of the heating water tank (31), a plurality of steam branch pipes (34) are arranged on the steam main pipe (33), and each steam branch pipe (34) is inserted and fixed at the lower end of a corresponding steam connector (12);

the condensation water receiving device (4) comprises a condensation water tank (41) fixed in the dinner preparing table body (1), the upper end of the condensation water tank (41) is fixed with a condensation main pipe (42), the condensation main pipe (42) is provided with a plurality of condensation branch pipes (43), and each condensation branch pipe (43) is inserted and sleeved at the lower end of a corresponding condensation water interface (13).

3. A steam-type heat-insulating dining table as claimed in claim 2, wherein: condensation water tank (41) set up in the top of heating water tank (31), are equipped with water service pipe (44) between the bottom of condensation water tank (41) and the upper end of heating water tank (31), are equipped with solenoid valve (45) on water service pipe (44), are equipped with level sensor (46) in heating water tank (31), and solenoid valve (45) and level sensor (46) all with set up control panel (47) on dinner table body (1), control panel (47) control electric heating dish (32).

4. A steam-type heat-insulating dining table as claimed in claim 1, wherein: a first taper hole (121) with a small upper part and a big lower part is formed in the middle of the steam interface (12), and a first valve mechanism (5) is arranged in the steam interface (12);

the first valve mechanism (5) comprises a first ejecting ball (51) pressed on the first taper hole (121), the first ejecting ball (51) is fixed at the upper end of the first ejector rod (52), the lower end of the first ejector rod (52) is inserted into a first spring sleeve (53) with an opening at the upper end, a first pressure spring (54) is clamped between the bottom surface of the first spring sleeve (53) and the bottom of the first ejector rod (52), and the first spring sleeve (53) is fixed on the inner wall of the steam port (12) through a plurality of first support legs (55);

the lower end of the steam inlet pipe (24) is fixed with a first conical part (241) with a large upper part and a small lower part, the lower end of the first conical part (241) is fixed with a first dome (242), the first dome (242) is pressed against the upper end of the first top bead (51), and a plurality of first through grooves (243) communicated with the inner hole of the steam inlet pipe (24) are formed in the first conical part (241).

5. A steam-type heat-insulating dining table as claimed in claim 1, wherein: a second taper hole (131) with a small upper part and a big lower part is formed in the middle of the condensed water interface (13), and a second valve mechanism (6) is arranged in the condensed water interface (13);

the second valve mechanism (6) comprises a second ejector ball (61) pressed on the second taper hole (131), the second ejector ball (61) is fixed at the upper end of the second ejector rod (62), the lower end of the second ejector rod (62) is inserted into a second spring sleeve (63) which is opened at the upper end, a second pressure spring (64) is clamped between the bottom surface of the second spring sleeve (63) and the bottom of the second ejector rod (62), and the second spring sleeve (63) is fixed on the inner wall of the condensed water interface (13) through a plurality of second support legs (65);

the lower extreme shaping of comdenstion water exit tube (25) has big-end-up's second cone portion (251), and the lower extreme of second cone portion (251) is fixed with second dome (252), and second dome (252) press the upper end at second top pearl (61), and the shaping has a plurality of second logical grooves (253) that communicate with the hole of comdenstion water exit tube (25) on second cone portion (251).

6. A steam-type heat-insulating dining table as claimed in claim 1, wherein: the upper end of the steam interface (12) is sleeved and fixed with a first rubber damping pipe (56), and the steam inlet pipe (24) is inserted and sleeved in the first rubber damping pipe (56);

the upper end of the condensed water outlet pipe connector (13) is sleeved and fixed with a second rubber damping pipe (66), and the condensed water outlet pipe (25) is inserted and sleeved in the second rubber damping pipe (66).

7. A steam-type heat-insulating dining table as claimed in claim 1, wherein: a plurality of first partition plates (26) and second partition plates (27) which are linearly and uniformly distributed are arranged in the heat preservation cavity (200), the first partition plates (26) and the second partition plates (27) are mutually inserted and sleeved and are arranged in a staggered mode, the front ends of the first partition plates (26) are fixedly connected with the front side wall of the rectangular convex ring (22), and a gap is reserved between the rear ends of the first partition plates (26) and the rear side wall of the rectangular convex ring (22); the rear end of the second clapboard (27) is fixedly connected with the rear side wall of the rectangular convex ring (22), and a gap is reserved between the front end of the second clapboard (27) and the front side wall of the rectangular convex ring (22);

the groove enclosed by the first clapboard (26) at the middle and the second clapboard (27) at the middle is communicated with the steam inlet pipe (24);

the number of the condensed water outlet pipes (25) is two, a groove formed by the first partition plate (26) at the rightmost side and the oil side wall of the rectangular convex ring (22) is communicated with one condensed water outlet pipe (25), and a groove formed by the second partition plate (27) at the leftmost side and the left side wall of the rectangular convex ring (22) is communicated with the other condensed water outlet pipe (25).

8. A steam-type heat-insulating dining table as claimed in claim 1, wherein: a first table plate (71) and a second table plate (72) are sequentially arranged above the dinner preparing table body (1) from bottom to top, the first table plate (71) and the second table plate (72) are fixed on two supports (73) arranged at left and right, and the two supports (73) are fixed on the dinner preparing table body (1);

the front side of the second bedplate (72) and the front side, the left side and the right side of the first bedplate (71) are respectively provided with a transparent foam baffle plate (74).

9. A steam-type heat-insulating dining table as claimed in claim 1, wherein: and heat insulation plates (28) are fixed on the outer sides and the bottom of the periphery of the lunch box (2).

The technical field is as follows:

the invention relates to the technical field of kitchen utensils, in particular to a steam type heat-preservation dinner preparing table.

Background art:

in hotels, restaurants, wineries, and dining halls of schools and institutions, the eating time of most people is relatively concentrated, and in order to ensure that a large amount of hot air can be supplied to dishes in the same time, the method adopted at present is to make the dishes in advance and put the dishes into a lunch box, and then the lunch box is put in a meal preparation table for heat preservation, so that the temperature and the taste of the dishes are ensured. However, most of the existing meal preparation tables are provided with heat preservation grooves inside the meal preparation tables, hot water is placed in the heat preservation grooves, the bottoms of the meal boxes are immersed in the hot water in the heat preservation grooves for heat preservation, the heat preservation time of the hot water is short, the heat preservation effect in the later period is not ideal, and most of the hot water after use is directly poured out, so that waste is caused.

The invention content is as follows:

the invention aims to overcome the defects of the prior art and provides a steam type heat-preservation dinner preparing table, which heats and preserves heat of a meal box through steam, and the steam can be recycled and reused after being condensed, so that the heat preservation effect of the meal box is improved, and the waste of water resources can be reduced; and the steam inlet pipe and the condensed water outlet pipe at the bottom of the lunch box are respectively connected with the steam interface and the condensed water interface in a plugging manner, so that the lunch box can be conveniently placed.

The scheme for solving the technical problems is as follows:

a steam type heat-preservation dinner preparing table comprises a dinner preparing table body and a plurality of meal boxes, wherein a plurality of meal box grooves with openings on the upper sides are formed in the dinner preparing table body, steam interfaces and condensate water interfaces are arranged at the bottoms of the meal box grooves, the steam interfaces are connected with a steam providing device, and the condensate water interfaces are connected with a condensate water receiving device;

the lunch box comprises a lunch box body inserted in the lunch box groove, a rectangular convex ring is formed at the bottom of the lunch box body, a cover plate is fixed at the bottom of the rectangular convex ring in a sealing manner, and the lunch box body, the rectangular convex ring and the cover plate enclose a heat preservation cavity; the cover plate is provided with a steam inlet pipe and a condensate outlet pipe which are communicated with the heat preservation cavity, the steam inlet pipe is inserted and sleeved at the upper end of the steam interface, and the condensate outlet pipe is inserted and sleeved at the upper end of the condensate interface.

The steam supply device comprises a heating water tank fixed in the table body, an electric heating plate is fixed at the bottom of the heating water tank, a main steam pipe communicated with the heating water tank is fixed at the upper end of the heating water tank, a plurality of steam branch pipes are arranged on the main steam pipe, and each steam branch pipe is inserted and fixed at the lower end of a corresponding steam interface;

the condensed water receiving device comprises a condensed water tank fixed in the dining table body, a condensation main pipe is fixed at the upper end of the condensed water tank, a plurality of condensation branch pipes are arranged on the condensation main pipe, and each condensation branch pipe is inserted and sleeved at the lower end of a corresponding condensed water interface.

The electric heating plate is characterized in that the condensation water tank is arranged above the heating water tank, a water service pipe is arranged between the bottom of the condensation water tank and the upper end of the heating water tank, an electromagnetic valve is arranged on the water service pipe, a water level sensor is arranged in the heating water tank, the electromagnetic valve and the water level sensor are arranged on a control panel arranged on the body of the preparation table, and the control panel controls the electric heating plate.

A first taper hole with a small upper part and a big lower part is formed in the middle of the steam interface, and a first valve mechanism is arranged in the steam interface;

the first valve mechanism comprises a first ejector bead pressed on the first taper hole, the first ejector bead is fixed at the upper end of the first ejector rod, the lower end of the first ejector rod is inserted into a first spring sleeve with an opening at the upper end, a first pressure spring is clamped between the bottom surface of the first spring sleeve and the bottom of the first ejector rod, and the first spring sleeve is fixed on the inner wall of the steam port through a plurality of first supporting pins;

the lower extreme of steam advances the pipe is fixed with big-end-up's first pyramis, and the lower extreme of first pyramis is fixed with first dome, and first dome presses the upper end at first tip pearl, and the shaping has a plurality of and advances the communicating first logical groove of the hole of pipe with steam on the first pyramis.

A second taper hole with a small upper part and a big lower part is formed in the middle of the condensed water interface, and a second valve mechanism is arranged in the condensed water interface;

the second valve mechanism comprises a second ejector ball pressed on the second taper hole, the second ejector ball is fixed at the upper end of the second ejector rod, the lower end of the second ejector rod is inserted into a second spring sleeve with an opening at the upper side, a second pressure spring is clamped between the bottom surface of the second spring sleeve and the bottom of the second ejector rod, and the second spring sleeve is fixed on the inner wall of the condensate water port through a plurality of second support legs;

the lower extreme shaping of comdenstion water exit tube has big-end-up's second cone portion, and the lower extreme of second cone portion is fixed with the second calotte, and the second calotte presses the upper end at second top pearl, and the shaping has a plurality ofly to lead to the groove with the communicating second of hole of comdenstion water exit tube on the second cone portion.

The upper end of the steam interface is sleeved and fixed with a first rubber damping pipe, and the steam inlet pipe is inserted and sleeved in the first rubber damping pipe;

the upper end of the condensed water outlet pipe connector is sleeved and fixed with a second rubber damping pipe, and the condensed water outlet pipe is inserted and sleeved in the second rubber damping pipe.

A plurality of first partition plates and second partition plates which are linearly and uniformly distributed are arranged in the heat preservation cavity, the first partition plates and the second partition plates are mutually inserted and sleeved and are arranged in a staggered mode, the front ends of the first partition plates are fixedly connected with the front side wall of the rectangular convex ring, and a gap is reserved between the rear ends of the first partition plates and the rear side wall of the rectangular convex ring; the rear end of the second clapboard is fixedly connected with the rear side wall of the rectangular convex ring, and a gap is reserved between the front end of the second clapboard and the front side wall of the rectangular convex ring;

the groove enclosed by the first clapboard at the middle and the second clapboard at the middle is communicated with the steam inlet pipe;

the number of the condensed water outlet pipes is two, a groove formed by the first partition plate on the rightmost side and the oil side wall of the rectangular convex ring is communicated with one condensed water outlet pipe, and a groove formed by the second partition plate on the leftmost side and the left side wall of the rectangular convex ring is communicated with the other condensed water outlet pipe.

A first table plate and a second table plate are sequentially arranged above the dinner preparing table body from bottom to top, the first table plate and the second table plate are fixed on two supports arranged on the left and right, and the two supports are fixed on the dinner preparing table body;

and the front side of the second bedplate and the front side, the left side and the right side of the first bedplate are respectively provided with a transparent foam baffle plate.

Insulation boards are fixed on the outer sides and the bottom of the periphery of the lunch box.

The invention has the following outstanding effects:

compared with the prior art, the lunch box is heated and insulated by steam, and the steam can be recycled after being condensed, so that the insulation effect of the lunch box is improved, and the waste of water resources can be reduced; and the steam inlet pipe and the condensed water outlet pipe at the bottom of the lunch box are respectively connected with the steam interface and the condensed water interface in a plugging manner, so that the lunch box can be conveniently placed.

Description of the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view of FIG. 2 taken about A-A;

FIG. 4 is a partial enlarged view of FIG. 2 with respect to B;

FIG. 5 is a cross-sectional view of FIG. 3 taken about C-C;

fig. 6 is a partially enlarged view of fig. 5 with respect to D.

The specific implementation mode is as follows: