CN201160782Y

CN201160782Y - Cooker lid for kitchen cooker

Info

Publication number: CN201160782Y
Application number: CNU2007201792198U
Authority: CN
Inventors: 张友军
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-30
Filing date: 2007-12-30
Publication date: 2008-12-10
Anticipated expiration: 2017-12-30

Abstract

The utility model relates to a pot cover used for kitchen cooking utensils, which comprises a cover body, the cover body is composed of an upper cover and a bottom cover which are connected in a sealed way, and a vacuum layer is positioned between the upper cover and the bottom cover. A handle or hand grip is arranged at the top part of the cover body and is connected with the upper cover through a fastening piece, wherein, the handle is inverse U-shaped. A through-hole is arranged at a position where the cover body is corresponding to the fastening piece, the through-hole wall is respectively connected with the upper cover and the bottom cover in a sealed way, and the fastening piece is connected with the end part of the handle after penetrating through the bottom cover and the upper cover in sequence. Because the pot cover adopts the two-layer structure, the vacuum layer is positioned between the upper cover and the bottom cover, the heat transferring rate of the vacuum layer is low, and the heat loss in the pot body can be effectively reduced. The pot cover has the advantages of simple and reasonable structure, secure operation, easy manufacture, saved energy, good heat preserving effect and wide application range.

Description

A kind of kitchen cooker pot cover

Technical field

The utility model relates to a kind of pot cover, especially a kind of kitchen cooker pot cover with vacuum layer.

Background technology

Present kitchen cooker generally is made of the lid and the handle of individual layer with pot cover, and handle is arranged on the lid top.The heet transfer rate height of lid directly has influence on the programming rate in pot body, has increased the consumption of fuel.Disclosing a kind of pot cover among the China Patent No. ZL200620022222.4, is to be made of lid, the lid handle that is installed in the lid center, it is characterized in that the lid center has the blind-hole type screw of band connecting thread, is manufactured with corresponding connecting thread on the lid handle bar.Caping has foot in the lid that makes reverse placement plane stably, and the mounting cover handle is easy, does not need nut and packing ring; The connection screw of mounting cover handle is a blind hole, can not leak, and makes the pot cover of reverse placement can also the splendid attire fluid products.But the lid of this structure is a single layer structure, the heet transfer rate height, and programming rate is slow in the pot body, and heat insulation effect is poor, causes the waste of fuel.

The utility model content

The purpose of this utility model aims to provide a kind of heat utilization efficiency height, ambient temperature safe in utilization, effectively isolated, and a kind of kitchen cooker pot cover of avoiding heat to run off is to overcome weak point of the prior art.

A kind of kitchen cooker pot cover by this purpose design comprises lid, and its architectural feature is that lid is formed by loam cake and two-layer being tightly connected of bottom, is vacuum layer between loam cake and the bottom.

Described lid top is provided with handle or handle, and is connected with loam cake by securing member, and wherein, it is inverted U-shaped that handle is.Handle generally is fit to be installed on the larger-size pot cover, and handle then is fit to be installed on the less pot cover of size.

The corresponding securing member of described lid is provided with through hole, and through-hole wall is tightly connected with loam cake and bottom respectively, and securing member passes bottom successively and is connected with the handle end with loam cake.

Pot cover of the present utility model is a double-decker, is vacuum layer between loam cake and bottom are two-layer, and the heet transfer rate of vacuum layer is very low, effectively reduces the loss of pot intimate heat.It is simple and reasonable, safe in utilization, production is easy, energy-saving heat preserving is effective, applied widely.

Description of drawings

Fig. 1 is the utility model one example structure schematic diagram.

Fig. 2 is the plan structure schematic diagram of Fig. 1.

Fig. 3 is the A-A sectional structure schematic diagram of Fig. 2.

Fig. 4 is the B-B sectional structure schematic diagram of Fig. 2.

Fig. 5 is another example structure schematic diagram of the utility model.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described.

Referring to Fig. 1-Fig. 4, this kitchen cooker pot cover includes lid 2 and handle 1, and lid is fixedly formed by welded seal by loam cake 2.1 and bottom 2.2, is provided with cavity between loam cake and the bottom, and cavity is by vacuumizing to form vacuum layer 4.Handle 1 is inverted U-shaped, fixedlys connected with loam cake 2.1 by two harness fasteners 3.Pot cover 1 corresponding securing member is provided with two through holes, and through-hole wall 2.3 is tightly connected with loam cake 2.1 and bottom 2.2 respectively, and securing member passes bottom successively and is connected with handle 1 end with loam cake.

When above-mentioned pot cover was the less pot cover of size 2 ', handle can be replaced with handle 1 ', and handle only needs a harness fastener to fixedly connected with loam cake, sees Fig. 5.Above-mentioned loam cake and bottom are made by metal and/or pottery and/or glass material, and handle and handle are made by high-temperature resistance plastice.

The utility model is particularly useful for the big iron pan that peasant household uses, and heat preservation and energy conservation effects is obvious.

Claims

1. a kitchen cooker pot cover comprises lid (2), it is characterized in that lid is formed by loam cake (2.1) and two-layer being tightly connected of bottom (2.2), is vacuum layer (4) between loam cake and the bottom.

2. according to the described kitchen of claim 1 cooker pot cover, it is characterized in that described lid top is provided with handle (1) or handle (1 '), and be connected with loam cake that wherein, it is inverted U-shaped that handle is by securing member (3).

3. according to the described kitchen of claim 2 cooker pot cover, it is characterized in that the corresponding securing member of described lid is provided with through hole, through-hole wall (2.3) is tightly connected with loam cake and bottom respectively, and securing member passes bottom successively and is connected with the handle end with loam cake.

4. according to the described kitchen of claim 1 cooker pot cover, it is characterized in that the upper cover top surface of described lid is welded with handle or handle, wherein, it is inverted U-shaped that handle is.

5. according to claim 3 or 4 described kitchen cooker pot covers, it is characterized in that described bottom bottom margin is provided with high-temperature resistant seal ring.