CN209807995U - Chafing dish cooking pot - Google Patents

Abstract

The utility model provides a boil chafing dish pan relates to cooking utensil technical field, has solved the technical problem that boils the easy spill of the random boiling hot water juice of chafing dish pan among the prior art. The chafing dish cooking pot comprises an inner pot body, an outer pot body and a water level lifting chamber, wherein the water level lifting chamber is positioned between the outer pot body and the inner pot body; the inner pot body comprises a circulating through hole which is communicated with the water level lifting chamber and the inner pot body inner space, so that liquid in the water level lifting chamber and the inner pot body can flow circularly. The arrangement of the inner pot body and the outer pot body ensures that liquid mainly boils in the water level lifting chamber, thereby effectively preventing the boiling liquid from splashing everywhere. The liquid in the water level lifting chamber is heated and vaporized, and the generated bubbles enable the surface of the liquid in the water level lifting chamber to be higher than the surface of the liquid in the inner layer pot body, so that the liquid in the water level lifting chamber can flow into and/or be sprayed into the inner layer pot body, and the ornamental value and/or the pleasure value of the boiled food are improved.

Description

Chafing dish cooking pot

Technical Field

The utility model relates to a cooking utensil technical field especially relates to a boil chafing dish pan.

Background

The chafing dish is a cooking mode that a chafing dish pot is heated by a heat source and is boiled by water or soup. In daily life, the chafing dish is cooked and eaten at the same time, so that the heat of the food can be effectively kept, and the food is more delicious. When food is boiled in the pot in the prior art, soup in the pot is boiled and easily splashed out of the pot body, which not only influences the cleanness of a dining table, but also easily splashes to the skin of a human body to scald a diner. Although boiling of the soup in the pot can be prevented by stopping the heating and/or reducing the heating speed, the following disadvantages still exist:

1. stopping heating and/or reducing the heat source can prolong the boiling time of the food, thereby prolonging the dining time;

2. the pot in the prior art is poor in heat preservation effect, and food in the pot is cooled down quickly after heating is stopped.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to provide a boil chafing dish pan, which solves the technical problem that the boiling chafing dish pan in the prior art has irregular boiling soup and is easy to spill. The utility model discloses preferred technical scheme can reach a great deal of beneficial technological effect, specifically see the following explanation.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the chafing dish cooker of the utility model comprises an inner layer cooker body, an outer layer cooker body and a water level lifting chamber, wherein the water level lifting chamber is positioned between the outer layer cooker body and the inner layer cooker body; the inner pot body comprises a circulating through hole which is communicated with the water level lifting chamber and the inner pot body inner space, so that liquid in the water level lifting chamber and the inner pot body can flow circularly.

Furthermore, the circulating through hole comprises a first through hole and a second through hole, the first through hole is lower than the liquid surface of the inner layer pot body, and the second through hole is higher than the liquid surface of the inner layer pot body.

Further, the first through hole is positioned at the bottom of the inner pot body; the second through hole is positioned on the side wall of the inner layer pot body.

Furthermore, the circulating through holes comprise a plurality of second through holes, and the distances from the second through holes to the bottom of the inner layer pot body are equal.

Further, the external diameter of the inlayer pot body is not more than the internal diameter of the outer pot body, and/or, the degree of depth of the inlayer pot body is not more than the degree of depth of the outer pot body to cup joint the inlayer pot body in the outer pot body after, form the water level between the inlayer pot body and the outer pot body and promote the room.

Further, the inner pot body further comprises a connecting portion, the connecting portion is located at the pot opening of the inner pot body, and the inner pot body is sleeved in the outer pot body by placing the connecting portion at the pot opening of the outer pot body.

Furthermore, the connecting part protrudes out of the outer surface of the inner layer pot body, and the peripheral diameter and/or width of the connecting part is not less than the inner diameter and/or width of the pot opening of the outer layer pot body.

Further, the connecting part comprises a supporting part and an embedded part, wherein the peripheral diameter and/or the width of the supporting part is not smaller than the inner diameter and/or the width of the pot opening of the outer layer pot body, and the peripheral diameter and/or the width of the embedded part is not larger than the inner diameter and/or the width of the pot opening of the outer layer pot body.

Furthermore, the connecting part also comprises a sealing groove which is positioned on one side of the supporting part close to the outer layer pot body.

Further, the connecting portion still includes the sealing washer, and the thickness of sealing washer is not less than the degree of depth of seal groove to the pot mouth department with the inlayer pot body and the outer pot body is sealed through the sealing washer.

Furthermore, the sealing ring is made of elastic materials.

Further, the inner layer pan body and the outer layer pan body are made of stainless steel materials.

The utility model provides a boil chafing dish pan has following beneficial technological effect at least:

the utility model provides a boil chafing dish pan is through setting up the inlayer pot body and the outer pot body, and is provided with the water level promotion room between the inlayer pot body and the outer pot body. When the water level raising device is used, an external heat source firstly heats liquid in the water level raising chamber; then, the heat exchange between the inner layer pot body and the water level lifting chamber and/or the liquid in the inner layer pot body and the liquid in the water level lifting chamber circularly flow through the circulating through hole, so that the liquid in the inner layer pot body is heated, and the food in the inner layer pot body is boiled.

Because the liquid in the water level lifting chamber is heated to the boiling point, the temperature of the liquid in the water level lifting chamber tends to be constant. The difference between the boiling point of the liquid in the water level lifting chamber and the boiling point of the liquid in the inner layer pot body is small, so that the heat transfer rate between the liquid in the water level lifting chamber and the inner layer pot body is reduced, and the liquid in the inner layer pot body is not enough to be boiled violently; on the other hand, circulation between the indoor liquid of water level promotion and the internal liquid of inlayer pot has guaranteed that the internal liquid temperature of inlayer pot can not reduce because of the heat transfer rate reduces between the indoor liquid of water level promotion and the inlayer pot, realizes rinsing fast of the internal food of inlayer pot and boils.

Therefore, the inlayer pot body can make with the outer pot body boil when boiling food, boil the chafing dish pan and shift the boiling of liquid to the water level and promote indoorly, spill when not only can preventing the liquid boiling keeps the dining table clean and tidy and diner's safety, can also utilize the water level to promote the continuous vaporization of indoor liquid, improves the height that the water level promoted indoor liquid, promotes the internal liquid circulation of water level promotion room and inlayer pot.

Furthermore, the utility model discloses preferred technical scheme can also produce following technological effect:

the water level lifting chamber of the preferred technical scheme of the utility model not only can improve the height of the liquid surface, but also can slow down the heat exchange between the liquid in the water level lifting chamber and the outside, thereby improving the heat preservation performance of the chafing dish cooking pot;

the circulating through hole of the preferred technical scheme of the utility model comprises the second through hole and the first through hole, so that the liquid in the inner pot body can flow into the water level lifting chamber through the first through hole, and the liquid in the water level lifting chamber can flow into the inner pot body through the second through hole, thereby realizing the circulating flow of the liquid in the hot pot cooker;

according to the preferred technical scheme of the utility model, the second through hole is higher than the height of the liquid surface in the inner pot body, so that the liquid in the water level lifting chamber has height difference when flowing into the inner pot body, the position of the circulating through hole can be changed, the position and/or the direction of the liquid in the water level lifting chamber when flowing into the inner pot body are adjusted to form water flow similar to a fountain, and the ornamental value and/or the pleasure value when boiling food are improved;

the utility model discloses preferred technical scheme's connecting portion can effectively improve the leakproofness that the inlayer pot body and the outer pot body are connected, can effectively prevent that the indoor liquid of water level lifting from spilling over and spilling over from the pot mouth of the outer pot body, can also prevent that the indoor steam of water level lifting from scattering and disappearing from the junction of the inlayer pot body and the outer pot body.

The utility model discloses preferred technical scheme's connecting portion have reduced the inlayer pot body and outer pot body erection joint step and/or the degree of difficulty for when the sealing connection of the inlayer pot body and the outer pot body is simple convenient more, still reduced the manufacturing degree of difficulty of the inlayer pot body and/or the outer pot body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a cross-sectional view of a preferred embodiment of the chafing dish pot of the present invention;

FIG. 2 is a sectional view of the inner pot body of a preferred embodiment of the present invention;

FIG. 3 is a perspective view of an inner pot body according to a preferred embodiment of the present invention;

FIG. 4 is a top view of the inner pot body of the preferred embodiment of the present invention.

In the figure 1-the inner pot body; 11-a circulation through hole; 111-a first via; 112-a second via; 12-a connecting part; 121-a support; 122 — an insert; 123-a seal groove; 124-sealing ring; 2-outer pot body; 3-water level raising chamber.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, the chafing dish cooking pot comprises an inner pot body 1, an outer pot body 2 and a water level lifting chamber 3, wherein the water level lifting chamber 3 is positioned between the outer pot body 2 and the inner pot body 1; the inner pot body 1 comprises a circulating through hole 11, and the circulating through hole 11 is communicated with the water level lifting chamber 3 and the inner space of the inner pot body 1, so that liquid in the water level lifting chamber 3 and the inner pot body 1 can flow circularly. Preferably, the peripheral diameter of the inner pot body 1 is smaller than the inner diameter of the outer pot body 2, so that a cavity and/or an interlayer formed by the inner pot body 1 and the outer pot body 2 is formed.

The arrangement of the inner layer pot body 2 and the outer layer pot body 2 enables the liquid in the pot body to be divided into two forms of direct heating and indirect heating, wherein the liquid in the water level lifting chamber 3 is directly heated through an external heat source, so that the liquid in the water level lifting chamber 3 can be vaporized under the action of the external heat source until the liquid in the water level lifting chamber is boiled; the liquid in the inner pot body 2 is heated by heat transfer between the inner pot body 2 and the liquid in the water level lifting chamber 3 and/or the liquid flowing into the inner pot body 2 from the water level lifting chamber 3 is heat exchanged with the liquid in the inner pot body 2 in situ to heat the liquid in the inner pot body 2. Because the difference between the temperature of the liquid in the water level lifting chamber 3 and the boiling point of the liquid in the inner pot body 2 is small, the liquid in the inner pot body 2 can not be boiled violently, and the aim of preventing the liquid in the pot from splashing is fulfilled.

It should be noted that the water level raising chamber 3 is heated by the heat source, so that the liquid in the water level raising chamber 3 is vaporized. Because the liquid in the water level lifting chamber 3 contains the vaporized bubbles, the density of the liquid in the water level lifting chamber 3 is reduced, the water level is raised, and then the liquid in the water level lifting chamber 3 can flow into and/or spray into the inner pot body 2 from the height higher than the liquid surface in the inner pot body 2, so that the pleasure and/or the ornamental value of rinsing and boiling food are improved.

As a preferred embodiment, the inner pot body 1 and the outer pot body 2 are made of metal, so that the heat transfer efficiency of the inner pot body 1 and the outer pot body 2 is improved, and the food boiling time is shortened. Preferably, the inner layer pot body 1 and the outer layer pot body 2 are made of stainless steel.

As an alternative to this, the inner pot 1 and the outer pot 2 can also be made of other materials suitable for cooking, such as ceramics, glass.

Referring to FIG. 1, in order to allow the liquid in the inner pot 2 and the water level raising chamber 3 to form a stable circulating flow, the circulating through-hole 11 includes a first through-hole 111 and a second through-hole 112, the first through-hole 111 is lower than the liquid surface of the inner pot 1, and the second through-hole 112 is higher than the liquid surface of the inner pot 1. Specifically, the second through hole 112 is used for liquid in the water level lifting chamber 3 to flow into the inner layer pot body 1; the first through hole 111 is used for the liquid in the inner pot 1 to flow into the water level raising chamber 3.

Referring to fig. 3 and 4, in order to make the liquid in the inner pot 1 better circulate with the liquid in the water level raising chamber 3, preferably, the first through hole 111 is located at the bottom of the inner pot 1; the second through hole 112 is positioned on the side wall of the inner pot body 1. Preferably, the bottom of the inner pot body 1 comprises a plurality of first through holes 111; the side wall of the inner layer pot body 1 comprises a plurality of second through holes 112.

As an optional embodiment of the present invention, the first through holes 111 are centrally and symmetrically distributed at the bottom of the inner pot body 1; the second through holes 112 are evenly distributed on the side wall of the inner pot body 1.

Referring to fig. 1 or 2, the circulation through hole 11 includes a plurality of second through holes 112, and the distances from the second through holes 112 to the bottom of the inner pot 1 are equal. Specifically, a different number of second through holes 112 may be provided as needed.

As a preferred embodiment of the present invention, the circulation through hole 11 further includes an exhaust hole in order not to affect the discharge of the liquid from the second through hole 112 into the inner pot body 1. Preferably, the exhaust hole is located on the side wall of the inner pot body, and the position of the exhaust hole is higher than the position of the second through hole 112, for discharging the steam in the water level raising chamber 3, so as to prevent the liquid surface in the water level raising chamber 3 from being compressed below the second through hole 112 due to the overlarge air pressure in the water level raising chamber 3, thereby enabling the second through hole 112 to continuously discharge water outwards.

It should be noted that, if there is no air vent, the air pressure in the water level raising chamber 3 is gradually increased, so that the water level is lower than the second through hole 112 under the action of the air pressure, and meanwhile, the air above the liquid surface in the water level raising chamber 3 is discharged from the second through hole 112, and the water flow in the second through hole 112 is reduced and/or cut off; as the gas in the water level raising chamber 3 is discharged, the gas pressure is reduced, the liquid surface in the water level raising chamber 3 rises, and the water flow in the second through hole 112 is increased and/or restored, so that the water flow in the second through hole 112 is intermittently reduced and/or interrupted.

Referring to fig. 1, the outer diameter of the inner pot body 1 is not more than the inner diameter of the outer pot body 2, and/or the depth of the inner pot body 1 is not more than the depth of the outer pot body 2, so that after the inner pot body 1 is sleeved on the outer pot body 2, a water level lifting chamber 3 is formed between the inner pot body 1 and the outer pot body 2.

As an implementable solution of the utility model, in order to facilitate the cleaning of the inner wall of the water level lifting chamber 3, the inner pot body 1 and the outer pot body 2 can be detached and connected. Preferably, the inner pot body 1 further comprises a connecting part 12, and the connecting part 12 is located at the pot opening of the inner pot body 1 and is used for connecting the pot opening of the inner pot body 1 with the pot opening of the outer pot body 2. Preferably, the inner pot body 1 is connected with the outer pot body 2 through pressure so as to keep the inner pot body 1 and the outer pot body 2 in sealing connection.

As an implementable scheme, the inner layer pot body 1 can form extrusion force with the outer layer pot body 2 through the gravity of food and soup contained in the inner layer pot body 1 and/or the inner layer pot body 1 so as to keep the inner layer pot body 1 and the outer layer pot body 2 in sealed connection.

Referring to fig. 1, the inner pot 1 further comprises a connecting portion 12, the connecting portion 12 is located at the pot opening of the inner pot 1, and the inner pot 1 is sleeved in the outer pot 2 by placing the connecting portion 12 at the pot opening of the outer pot 2.

Referring to fig. 1, the connecting part 12 protrudes from the outer surface of the inner pot body 1, and the peripheral diameter and/or width of the connecting part 12 is not less than the inner diameter and/or width of the pot mouth of the outer pot body 2.

Referring to fig. 1 or 2, the connecting portion 12 comprises a supporting portion 121 and an embedded portion 122, wherein the peripheral diameter and/or width of the supporting portion 121 is not less than the inner diameter and/or width of the pot opening of the outer pot 2, and the peripheral diameter and/or width of the embedded portion 122 is not more than the inner diameter and/or width of the pot opening of the outer pot 2.

Preferably, the diameter of the supporting part 121 is larger than that of the opening of the outer pot body 2, so that the inner pot body 1 can be hung and/or supported on the outer pot body 2 through the supporting part 121, and the side wall and/or the bottom of the inner pot body 1 is prevented from being attached to the inner wall of the outer pot body 2, thereby forming the water level lifting chamber 3.

As a preferred embodiment of the present invention, the insertion portion 122 gradually decreases from the end close to the pot opening of the inner pot body 1 to the end away from the pot opening. In order to enable the inner pot body 1 to be better connected with the outer pot body 2 in a sealing manner, preferably, the peripheral diameter and/or width of one end, close to the pot opening of the inner pot body 1, of the embedded part 122 is matched with the inner diameter and/or width of the pot opening of the outer pot body 2, and the peripheral diameter and/or width of one end, far away from the pot opening of the inner pot body 1, of the embedded part 122 is smaller than the inner diameter and/or width of the pot opening of the outer pot body 2.

Referring to fig. 1, when the inner pot body 1 is placed in the outer pot body 2, the inner pot body 1 is supported at the pot mouth of the outer pot body 2 through the support part 12, so that the outer wall and/or the bottom of the inner pot body 1 is separated from the inner wall and the bottom of the outer pot body 2, and a water level lifting chamber 3 is formed. The embedded part 122 is embedded into the pot mouth of the outer pot body, so that the contact area of the joint of the inner pot body 1 and the outer pot body 2 is increased, and the sealing property of the inner pot body 1 and the outer pot body is improved; can also realize the position of inlayer pot body 1 in outer pot body 2 through embedding portion 122 for the inlayer pot body 1 can be located the central point of the outer pot body, and then makes water level lifting chamber 3 can evenly distributed in the inlayer pot body 1 outside, reduces the installation degree of difficulty of the inlayer pot body 1 and the outer pot body 2.

Referring to fig. 1, the connecting portion 12 further includes a sealing groove 123, and the sealing groove 123 is located at one side of the supporting portion 121 close to the outer pot 2.

Referring to fig. 1, the connecting portion 12 further comprises a sealing ring 124, and the thickness of the sealing ring 124 is not less than the depth of the sealing groove 123, so that the pot openings of the inner pot body 1 and the outer pot body 2 are sealed by the sealing ring 124. Preferably, the thickness of the sealing ring 124 is larger than the depth of the sealing groove 123, so that the sealing coil 124 can overcome the pot opening of the outer pot body 2 and/or the manufacturing error of the sealing ring 124 and be connected with the outer pot body 2 in a sealing way.

Specifically, after food and/or soup are placed in the inner pot body 1, the outer pot body 2 enables the bottom and/or the side wall of the inner pot body 1 to be separated from the inner wall and the bottom of the outer pot body 2 through the acting force between the pot opening and the supporting part 121. Because the thickness of the sealing ring 124 is larger than the depth of the sealing groove 123, the extrusion between the outer pot body 2 and the sealing ring 124 is increased, and the connection tightness of the contact surface of the sealing ring and the outer pot body 2 is further improved.

As a preferred embodiment of the present invention, the sealing ring 124 is made of an elastic material, for example: SIL silicone rubber, IIR butyl rubber, EPDM ethylene propylene diene monomer rubber, and the like.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A chafing dish pot is characterized by comprising an inner pot body (1), an outer pot body (2) and a water level lifting chamber (3), wherein the water level lifting chamber (3) is positioned between the outer pot body (2) and the inner pot body (1); the inner pot body (1) comprises a circulating through hole (11), and the circulating through hole (11) is communicated with the water level lifting chamber (3) and the inner space of the inner pot body (1) so that liquid in the water level lifting chamber (3) and the inner pot body (1) can flow circularly.

2. Chafing dish pot according to claim 1, characterized in that the circulation through hole (11) comprises a first through hole (111) and a second through hole (112), the first through hole (111) being lower than the liquid surface of the inner pot (1), the second through hole (112) being higher than the liquid surface of the inner pot (1).

3. Chafing dish pot as claimed in claim 2, characterized in that the first through hole (111) is located at the bottom of the inner pot (1); the second through hole (112) is positioned on the side wall of the inner layer pot body (1).

4. Chafing dish pot according to claim 3, characterized in that the circulation through hole (11) comprises a plurality of said second through holes (112), said second through holes (112) being at equal distances from the bottom of the inner pot (1).

5. Chafing dish pot as claimed in one of the claims 1 to 4, characterized in that the outer diameter of the inner pot (1) is not larger than the inner diameter of the outer pot (2) and/or the depth of the inner pot (1) is not larger than the depth of the outer pot (2) so that after the inner pot (1) is sleeved on the outer pot (2), the water level raising chamber (3) is formed between the inner pot (1) and the outer pot (2).

6. Chafing dish pot as claimed in claim 5, wherein the inner pot (1) further comprises a connecting part (12), the connecting part (12) is located at the pot mouth of the inner pot (1) and the inner pot (1) is sleeved in the outer pot (2) by placing the connecting part (12) at the pot mouth of the outer pot (2).

7. Chafing dish pot as claimed in claim 6, wherein the connection part (12) protrudes from the outer surface of the inner pot (1) and the diameter and/or width of the outer periphery of the connection part (12) is not less than the inner diameter and/or width of the mouth of the outer pot (2).

8. Chafing dish pot as claimed in claim 7, characterized in that the connection part (12) comprises a support part (121) and an insert part (122), wherein the peripheral diameter and/or width of the support part (121) is not smaller than the inner diameter and/or width of the outer pot (2) at the pot mouth, and the peripheral diameter and/or width of the insert part (122) is not larger than the inner diameter and/or width of the outer pot (2) at the pot mouth.

9. Chafing dish pot as claimed in claim 8, wherein the connection part (12) further comprises a sealing groove (123), said sealing groove (123) being located at the side of the support part (121) close to the outer pot (2).

10. Chafing dish pot according to claim 9, wherein the connection part (12) further comprises a sealing ring (124), the thickness of the sealing ring (124) is not less than the depth of the sealing groove (123) so as to seal the pot mouth of the inner pot (1) and the outer pot (2) by the sealing ring (124).