CN213464244U - Air draft system of hot pot table - Google Patents

Abstract

The utility model discloses a chafing dish table exhaust system belongs to smoke abatement technical field, it includes the equal open-ended casing from top to bottom, the partition subassembly that is the tubulose setting through whole in the casing is with the casing inside be divided into the upper strata that is used for holding the pot body, a middle level for holding the electromagnetism stove, a wind channel that is used for the lower floor with the air exhauster intercommunication and is used for upper strata and lower floor's intercommunication, set up the installing port that is used for upper strata and middle level intercommunication on the partition subassembly, the both ends and the external intercommunication setting of partition subassembly, this kind of simple structure and reasonable in design, the wind channel is great, can be better take out from the oil smoke, give the better experience of user.

Description

Air draft system of hot pot table

Technical Field

The utility model relates to a smoke abatement technical field especially relates to a hot pot table exhaust system.

Background

In recent years, chafing dishes are popular with consumers, and people sit around the chafing dish, eat while boiling, talk while talking, and become good ways and places for people to gather, celebrate, talk and communicate.

With the improvement of health consciousness of people, the traditional method that people scald the hot pot in one pot is gradually developed into a small pot for each person, a plurality of small holes are formed in the same table along the periphery of the table, one pot is arranged on each small hole, and the hot pot is heated by an induction cooker, so that the hot pot is healthy and sanitary.

However, both big and small pots generate a large amount of oil smoke and water vapor during the cooking process, which causes a large amount of chafing dish taste in the store hall, not only pollutes the air and causes bad dining environment, but also leaves chafing dish taste which can not be removed for a long time on the clothes of consumers, which affects the popularization of chafing dish to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hot pot table exhaust system, which has the advantages of simple structure and effective extraction of a large amount of oil smoke generated when eating hot pot.

In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides a chafing dish table exhaust system, is including the equal open-ended casing from top to bottom, the separation subassembly that is the tubulose setting through whole in the casing is with the casing inside divide into the upper strata that is used for holding the pot body, be used for holding the middle level of electromagnetism stove, be used for with the lower floor of air exhauster intercommunication and be used for the wind channel with upper strata and lower floor intercommunication, set up the installing port that is used for upper strata and middle level intercommunication on the separation subassembly, the both ends and the external intercommunication setting of separation subassembly.

Preferably, the subassembly is including the location shell that is the U type setting and the lift shell that is the setting of n type, the fixed setting on the casing of location shell, the lift shell is detained and is made the whole tubulose setting that is of subassembly on the shell of location, be provided with four mounting panels, four on the inside wall of location shell mounting panel evenly distributed is in four edges of location shell open end, four the through-hole has all been seted up on the mounting panel, four the lower surface of mounting panel is all fixed the nut that is provided with the coaxial setting of through-hole, the nut has the bolt through threaded connection, the one end and the lift shell butt of bolt.

Preferably, the larger end of the bolt abuts the lifting shell.

Preferably, ventilation holes are formed in two vertical side walls of the lifting shell and are close to the horizontal side wall of the lifting shell.

Preferably, a boss for supporting the induction cooker so that a height difference exists between a bearing part of the induction cooker and the partition assembly is arranged at the upper edge of the mounting opening.

Preferably, a filter screen is covered at an opening below the shell.

Preferably, the partition component is provided with a cleaning opening for communicating the middle layer with the lower layer, the diameter of the cleaning opening is smaller than that of the mounting opening, and one end of the filter screen, which is far away from the exhaust fan, is provided with a baffle plate which is in contact with the lower surface of the middle layer and is used for sealing the cleaning opening.

Preferably, a limiting ring is arranged on the upper edge of the cleaning opening, and a check ring used for being matched with the limiting ring to limit the position of the current baffle is arranged on the baffle.

Preferably, the upper edge of the lower opening of the shell is provided with a water retaining ring, the side wall of the lower layer is inclined towards the direction close to the central line of the shell, a water outlet is arranged on one side wall of the lower layer, the position of the water outlet is lower than the height of the water retaining ring, and a water outlet pipe is connected and arranged at the water outlet.

Preferably, a recess for allowing a plug of the induction cooker to pass through is formed at a connection position of one end of the partition assembly and the shell.

Compared with the prior art, the utility model has the advantages of:

the structure is reasonable, and the diameter of the air duct is larger, so that the oil smoke absorption effect is better;

the height position of the lifting shell can be adjusted, namely the height position of the induction cooker can be adjusted, so that the air draft system of the hot pot table can adapt to pots with different depths;

thirdly, the adjusting mode of the lifting shell is simple, and the position of the adjusting bolt is reasonably arranged, so that the adjustment of an operator is facilitated;

and fourthly, the filter screen is simple to take out and install, and is convenient for operators to clean.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic cross-sectional view illustrating the structure of the present embodiment;

fig. 3 is a schematic view of the internal structure of the present embodiment.

In the figure: 1. a housing; 11. a water retaining ring; 12. a water outlet pipe; 13. a recessed portion; 2. a partition assembly; 21. a positioning shell; 211. cleaning the opening; 212. a limiting ring; 22. a lifting shell; 221. a vent hole; 222. an installation port; 223. a boss; 23. mounting a plate; 24. a nut; 25. a bolt; 3. an upper layer; 4. a middle layer; 5. a lower layer; 6. an air duct; 7. filtering with a screen; 71. a baffle plate; 711. a retainer ring; 8. an induction cooker.

Detailed Description

The present invention will be further explained below.

Example (b):

as shown in fig. 1 and 2, the hot pot table air draft system comprises a shell 1 with an upper opening and a lower opening, a separation component 2 which is integrally arranged in a tubular shape is arranged in the shell 1, the inside of the shell 1 is divided into an upper layer 3 for containing a pot body, a middle layer 4 for containing an induction cooker 8, a lower layer 5 for communicating with an exhaust fan and an air duct 6 for communicating the upper layer 3 with the lower layer 5. The air duct 6 is integrally arranged in a Y shape, and the separation component 2 is arranged at the Y-shaped branch opening.

As shown in fig. 2 and 3, the inner side of the partition component 2 is the middle layer 4 for containing the induction cooker 8, and the upper surface of the partition component 2 is provided with a mounting hole 222 for communicating the upper layer 3 with the middle layer 4. Installing port 222 is used for installing electromagnetism stove 8, the cross-section of the special electromagnetism stove 8 of chafing dish on the market is the T type usually, make the border department at installing port 222 placed to the round chimb of electromagnetism stove 8 during installation electromagnetism stove 8, the position of electromagnetism stove 8 can be injectd, the latter half of electromagnetism stove 8 this moment is located middle level 4, and be unsettled state, electromagnetism stove 8 heat dissipation region is not sheltered from so that the heat dissipation of electromagnetism stove 8, electromagnetism stove 8 is fixed at current position under the effect of dead weight again simultaneously, the rocking of electromagnetism stove 8 has been avoided. Two ends of the separating component 2 in the embodiment are communicated with the outside, so that air in the middle layer 4 can be convected, and the heat dissipation of the induction cooker 8 is facilitated. In order to facilitate the installation and the taking out of the induction cooker 8 by an operator, a circle of bosses 223 are arranged at the upper edge of the installation opening 222, the convex edge of the induction cooker 8 is placed on the bosses 223 after the induction cooker 8 is installed, and a height difference exists between the convex edge and the upper surface of the separation component 2, so that the operator can easily place fingers under the convex edge of the induction cooker 8 and take out the induction cooker 8 from the installation opening 222.

In order to make this chafing dish table exhaust system can adapt to the pot that the height size is different in this embodiment, separate subassembly 2 including being the location shell 21 of U type setting and being the lift shell 22 of n type setting. The positioning shell 21 is fixed on the housing 1 by welding, the lifting shell 22 is buckled on the positioning shell 21 to enable the whole separation assembly 2 to be arranged in a tubular shape, and the installation opening 222 is formed in the lifting shell 22.

As shown in fig. 3, be provided with four mounting panels 23 on the inside wall of location shell 21, four mounting panels 23 evenly distributed are at four edges of the casing 21 of location open end that makes progress, the through-hole has all been seted up on four mounting panels 23, the lower surface of four mounting panels 23 all welds the nut 24 that has the coaxial setting with the through-hole, nut 24 has bolt 25 through threaded connection, the great end and the lift shell 22 butt of bolt 25, give the more stable support of lift shell 22, through the rotation to bolt 25 the adjustable lift shell 22 of within a certain range and the distance between location shell 21. When a user eats the hot pot to clamp food, the shorter pot needs the longer hand of the user to stretch the chopsticks into the pot to clamp food, which is inconvenient, at the moment, the adjusting bolt 25 enables the lifting shell 22 to rise, at the moment, the electromagnetic oven 8 rises along with the lifting shell 22, the height of the pot placed on the electromagnetic oven 8 is increased, and the user can conveniently clamp food. User of service is when eating the chafing dish and pressing from both sides the dish, the last port of higher pot surpasss the desktop, user of service need raise the hand and press from both sides the dish, be careless easy by the marginal scald of hot pot, and unsafe, simultaneously because of the pot mouth is higher than should be at the fan housing around the pot mouth of normal big or small pot, originally this can't get into the fan housing from the chafing dish oil smoke in wind channel 6 under the effect of air exhauster, lead to the oil smoke loss, make user of service be stained with the oil smoke flavor on one's body, influence user experience, adjusting bolt 25 makes lift shell 22 descend this moment, make the pot mouth position of pot surrounded by the fan housing, make the oil smoke can most get into the fan housing, reach the purpose that promotes user of service experience and feel. The four bolts 25 for adjusting the height are located at the four corners of the upward opening end of the positioning shell 21, namely, the four bolts are close to the part of the partition component 2 communicated with the outside, the bolts 25 located at the position do not interfere with the installation of the induction cooker 8, meanwhile, an operator does not need to insert hands into the inner side of the partition component 2 too deeply, even if the induction cooker 8 is installed at the installation opening 222, the operator can freely rotate the bolts 25 to adjust the height of the lifting shell 22, and the design is more humanized.

As shown in fig. 3, when the pot is shorter, need raise the height of electromagnetism stove 8 for the convenience of user's use, adjust the position of pot mouth, but the rising of electromagnetism stove 8 probably can make the thermovent of electromagnetism stove 8 itself be higher than the intercommunication department of separating subassembly 2 and external world, and casing 1 can shelter from the thermovent of electromagnetism stove 8 promptly, causes to separate subassembly 2 interior gas and does not flow, reduces the radiating effect of electromagnetism stove 8, causes the influence to the life-span of electromagnetism stove 8. Therefore, the two vertical side walls of the lifting shell are both provided with the vent holes 221, and the vent holes 221 are arranged close to the horizontal side wall of the lifting shell 22, so that the vent holes 221 can be exposed after the lifting shell 22 is lifted. When the user eats the chafing dish, the air exhauster begins to work, the oil smoke is siphoned away from 6 departments in wind channel, this moment the inboard air of subassembly 2 also can get into wind channel 6 under the effect of negative pressure because of setting up of ventilation hole 221, outside air can flow and get into and separate in the subassembly 2 and make the inboard air flow of whole subassembly 2, thereby help electromagnetism stove 8 dispel the heat, avoided electromagnetism stove 8 because of the phenomenon of self high temperature damage, the life of extension electromagnetism stove 8.

As shown in fig. 2 and 3, a horizontal surface of the positioning shell 21 is provided with a cleaning port 211 for communicating the middle layer 4 with the lower layer 5, in this embodiment, the diameters of the opening at the upper end of the shell 1, the mounting port 222, the cleaning port 211 and the opening at the lower end of the shell 1 are sequentially reduced, and the opening at the upper end of the shell 1, the mounting port 222, the cleaning port 211 and the opening at the lower end of the shell 1 are coaxially arranged. The opening part of the lower end of the shell 1 is provided with a filter screen 7 for filtering partial impurities in the oil smoke, such as pepper, hot pepper and oil gas, so as to prevent the impurities from reaching the exhaust fan, pollute the exhaust fan and reduce the influence on the service life of the exhaust fan. In this embodiment, filter screen 7 is the whole tubulose setting that is, and the opening of 1 lower extreme of casing is located the inboard of tubulose filter screen 7, and filter screen 7 has included the skeleton to and the cladding is at the filter pulp on the skeleton, and the filter effect of filter pulp is better, and the price is lower, and operating personnel can regularly change the filter pulp on the skeleton, the filter pulp of changing abandon can, make the process of changing filter screen 7 comparatively convenient. The upper edge of the lower end opening of the shell 1 is provided with a water retaining ring 11, the water retaining ring 11 is positioned on the inner side of the filter screen 7 and can limit the position of the filter screen 7 so as to prevent the filter screen 7 from not blocking the lower end opening of the shell 1.

One end of the filter screen 7, which is far away from the exhaust fan, is provided with a baffle 71 which is in contact with the lower surface of the middle layer 4 and is used for closing the cleaning opening 211, in the embodiment, the baffle 71 is fixedly connected with the filter screen 7, and in the embodiment, the baffle 71 is welded with the framework. The setting of clearance mouth 211 is mainly for the maintenance personal can take out filter screen 7 and wash and change, and the setting of baffle 71 is in order to shelter from clearance mouth 211 to prevent that the gas of middle level 4 from getting into lower floor 5 in a large number under the effect of air exhauster suction, make the effect of this chafing dish table exhaust system extraction oil smoke receive the influence. In order to continuously reduce the possibility that the airflow of the middle layer 4 enters the lower layer 5 and position the baffle 71, the upper edge of the cleaning opening 211 is provided with the limiting ring 212, the baffle 71 is provided with the retaining ring 711 matched with the limiting ring 212, and the airflow of the middle layer 4 is not easy to enter the lower layer 5 from the cleaning opening 211 under the double-blocking of the limiting ring 212 and the retaining ring 711. In this embodiment, the diameter of the outer ring of the retainer ring 212 is slightly smaller than the diameter of the inner ring of the retainer ring 711, and the difference is about 2-5 mm, so that the retainer ring 212 and the retainer ring 711 can be matched to limit the baffle 71 and the filter screen 7.

The produced oil smoke of eating the chafing dish carries a large amount of steam, and the temperature of oil smoke also higher, contact with the lateral wall of wind channel 6 after the oil smoke gets into wind channel 6, the temperature of the whole lateral wall because of casing 1 all is less than the temperature of oil smoke, steam in the oil smoke can condense into the drop of water along casing 1's ability lateral wall flow reach casing 1's interior diapire, the comdenstion water gets into casing 1's lower extreme opening then can easily make the air exhauster that is located casing 1 lower extreme port damage, the water retaining ring 11 of border is gone up at casing 1 lower extreme opening part this moment to the setting, can reach the stopping to the comdenstion water, the region of formation can keep in the comdenstion water between water retaining ring 11 and casing 1 lateral wall. In order to prevent the condensed water in the shell 1 from overflowing the water retaining ring 11, a water outlet is arranged on one side wall of the lower layer 5, the position of the water outlet is lower than the height of the water retaining ring 11, a water outlet pipe 12 is connected to the water outlet, and the condensed water enters the water outlet pipe 12 from the water outlet and is guided out. In order to reduce the total amount of condensed water in the shell 1, the side wall of the lower layer 5 is obliquely arranged in the direction close to the central line of the shell 1, so that the area of the whole lower end surface of the shell 1 is reduced, namely, the region for temporarily storing the condensed water is reduced, namely, the temporarily stored amount of the condensed water in the shell 1 is reduced.

When this hot pot table air exhaust system places in less hot pot table, casing 1 is less with the inboard distance of hot pot table, after 8 installations of electromagnetism stove are accomplished, the clearance that forms between casing 1 and hot pot table are inboard probably can't be passed to the plug of electromagnetism stove 8 leads to electromagnetism stove 8 unable and switch on with the power, consequently be provided with the depressed part 13 that is used for supplying the plug of electromagnetism stove 8 to pass through at the junction of the horizontal plane of location shell 21 and casing 1, so that this hot pot table air exhaust system is applicable to the hot pot table of various sizes, make this hot pot table air exhaust system have stronger commonality.

The use process comprises the following steps:

an operator rotates the bolt 25 to adjust the position of the lifting shell 22 according to the current height of the pot opening, so that the position of the pot opening can be adjusted, and the pot opening is convenient to use. When clearing up filter screen 7, operating personnel takes off electromagnetism stove 8, with filter screen 7 from clearance mouth 211 take out can, the dismantlement process is simple and convenient.

The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; while the invention has been described in terms of specific embodiments and applications, it will be apparent to those skilled in the art that numerous variations and modifications can be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (10)

1. The utility model provides a hot pot table exhaust system, its characterized in that, is including equal open-ended casing (1) from top to bottom, be the inside upper strata (3) that are used for holding the pot body, middle level (4) that are used for holding electromagnetism stove (8), lower floor (5) that are used for with the air exhauster intercommunication and be used for wind channel (6) with upper strata (3) and lower floor (5) intercommunication of dividing partition subassembly (2) that the tubulose set up through whole in casing (1), set up installing port (222) that are used for upper strata (3) and middle level (4) intercommunication on partition subassembly (2), the both ends and the external intercommunication of partition subassembly (2) set up.

2. A hot pot table ventilation system as claimed in claim 1, wherein the partition assembly (2) comprises a positioning shell (21) in a U-shaped arrangement and a lifting shell (22) in an n-shaped arrangement, the positioning shell (21) is fixedly arranged on the shell (1), the lifting shell (22) is buckled on the positioning shell (21) to ensure that the whole separation component (2) is arranged in a tubular shape, four mounting plates (23) are arranged on the inner side wall of the positioning shell (21), the four mounting plates (23) are uniformly distributed at four corners of the upward opening end of the positioning shell (21), through holes are formed in the four mounting plates (23), nuts (24) which are coaxial with the through holes are fixedly arranged on the lower surfaces of the four mounting plates (23), the nut (24) is connected with a bolt (25) through threads, and one end of the bolt (25) is abutted to the lifting shell (22).

3. A hot pot table draft system according to claim 2, wherein the larger end of the bolt (25) abuts the lifting shell (22).

4. A hot pot table draft system according to claim 2, wherein the two vertical side walls of the lifting shell (22) are provided with vent holes (221), and the vent holes (221) are arranged close to the horizontal side wall of the lifting shell (22).

5. A hot pot table air draft system according to claim 1, wherein a boss (223) for supporting the induction cooker (8) to enable a height difference between a bearing part of the induction cooker (8) and the partition component (2) is arranged at the upper edge of the mounting opening (222).

6. A hot pot table ventilation system as claimed in claim 1, wherein the opening below the housing (1) is covered with a sieve (7).

7. The hot pot table air draft system according to claim 6, wherein a cleaning opening (211) for communicating the middle layer (4) with the lower layer (5) is formed in the partition component (2), the diameter of the cleaning opening (211) is smaller than that of the mounting opening (222), and a baffle (71) which is in contact with the lower surface of the middle layer (4) and used for closing the cleaning opening (211) is arranged at one end, away from the exhaust fan, of the filter screen (7).

8. A hot pot table air draft system according to claim 7, wherein a limiting ring (212) is arranged on the upper edge of the cleaning opening (211), and a retaining ring (711) used for being matched with the limiting ring (212) to limit the position of the current baffle (71) is arranged on the baffle (71).

9. A hot pot table air draft system according to claim 1, wherein a water retaining ring (11) is arranged on the upper edge of the lower opening of the shell (1), the side wall of the lower layer (5) is inclined towards the direction close to the center line of the shell (1), a water outlet is arranged on one side wall of the lower layer (5), the position of the water outlet is lower than the height of the water retaining ring (11), and a water outlet pipe (12) is connected and arranged at the water outlet.

10. A hot pot table ventilation system according to any one of claims 1 to 9, wherein a recess (13) for a plug of an induction cooker (8) to pass through is arranged at the connection of one end of the partition component (2) and the housing (1).

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