CN207640150U - The middle bile cover of steam copper and outer cover attaching structure - Google Patents

Abstract

The utility model discloses a kind of middle bile covers of steam copper and outer cover attaching structure, including outer pot, heating device and outer cover, heating device is arranged on outer pot, further include having pot in steam, middle courage and middle bile cover, middle bile cover is arranged the opening on middle courage top and is arranged together in steam in pot, outer cover is arranged the opening on outer pot top and above middle bile cover, and elastic parts is provided between middle bile cover and outer cover；The middle bile cover of such steam copper and outer cover attaching structure, by adding elastic parts between middle bile cover and outer cover, middle bile cover is more closely covered in middle courage opening, prevent vapor from taking the nutritional ingredient in food out of, when courage internal pressure is excessive in the middle, middle bile cover is pushed up on vapor, and the elastic parts added between middle bile cover and outer cover is predeterminable（It bears）Pressure value, it is ensured that the steam pressure in middle courage reaches certain numerical value, and middle bile cover is slowly opened, courage internal pressure in part is leaked, it is ensured that safe to use；Moreover, simple and reasonable for structure.

Description

The middle bile cover of steam copper and outer cover attaching structure

Technical field

The utility model is related to steam coppers, are especially the middle bile cover for having steam copper and outer cover attaching structure.

Background technology

Currently, steam copper is a kind of novel cooker, courage in being arranged in pot inside, by the water in pot in heating, into And the food in heating in courage, heating Shortcomings place：（1）Since middle courage is heated by vapor, inside middle courage Pressure is excessive, and middle courage connect not close with middle bile cover, and nutritional ingredient in food is easy to be discharged with the vapor of middle courage and be lost in, If middle courage is completely embedded with middle bile cover, middle courage internal pressure is excessive, and is susceptible to security risk, so, the structure of middle bile cover There is further improved space.

Utility model content

The purpose of the utility model is to overcome above-mentioned the shortcomings of the prior art, and provide a kind of simple in structure, conjunction Reason, had not only ensured safe to use, but also the middle bile cover for the steam copper that food nourishment composition not easily runs off in steam copper was made to be connect with outer cover Structure.

What the purpose of this utility model was realized in：

The middle bile cover of steam copper and outer cover attaching structure, including outer pot, heating device and outer cover, heating device are arranged outside Further include having pot in steam, middle courage and middle bile cover, the middle bile cover is arranged the opening on middle courage top and is arranged together on pot In steam in pot, outer cover is arranged the opening on outer pot top and above middle bile cover, is set between the middle bile cover and outer cover It is equipped with elastic parts；The middle bile cover of such steam copper and outer cover attaching structure, by adding elasticity between middle bile cover and outer cover Component, middle bile cover are more closely covered in middle courage opening, prevent vapor from taking the nutritional ingredient in food out of, moreover, in the middle When courage internal pressure is excessive, middle bile cover is pushed up on vapor, and the elastic parts added between middle bile cover and outer cover is predeterminable（It holds By）Pressure value, it is ensured that the steam pressure in middle courage reaches certain numerical value, and middle bile cover is slowly opened, by pressure inside courage in part Power leaks, it is ensured that safe to use.

The purpose of this utility model can also use following technical measures to solve：

As more optimized scheme, handle is provided in the middle bile cover, described elastic parts one end offsets with handle, separately It is mutually pushed up with outer cover one end；The folding of bile cover in the setting conveniently of handle, while also allowing for elastic parts location and installation.

As more preferably scheme, the outer cover includes outer cover and internal layer lid, and outer cover lid closes on the outer pot top Opening, internal layer lid lid close the upper opening of the pot in the steam, the bottom wall of internal layer lid described in the elastic parts top pressure；Outer cover Double-layer structure, be effectively ensured the leakproofness of pot in steam, the vapor generated in pot in steam is not easy to leak, so that middle courage In high steam, the heat foods speed in middle courage is fast, saves cooking time.

As more preferably scheme, it is provided with sealing ring in internal layer lid and steam between the upper opening of pot, sealing ring is into one Step promotes the leakproofness of interior pot, and slot leakage of the vapor between internal layer lid contour edge and interior pot open edge is prevented to go out Go, it is ensured that high pressure, high temperature steam remain that centering courage is heated.

As more preferably scheme, the internal layer, which covers, is additionally provided with pot overvoltage protection air bleeding valve in steam；In interior pot constantly The vapor of generation so that the pressure of pot is increasing in steam, although the pressure of pot is bigger in steam, food adds in middle courage Thermal velocity is faster, is limited by pot material in steam, and the internal pressure that pot is born in steam is limited, bears pressure and crosses conference It explodes, the design of pot overvoltage protection air bleeding valve in steam, it is ensured that steam inner pot pressure starts pressure release when reaching certain value, is ensureing While steam copper is used safely, the heating speed of courage in the raising of maximum possible, steam copper use is more time saving.

As more preferably scheme, the elastic parts is spring, and lower spring end holding is in middle bile cover, outside the top pressure of the upper end Lid, spring itself has elastic force, and manufactures and be easy, and middle bile cover is tightly placed on middle courage by outer cover by spring, and middle courage is able to The pressure for bearing bigger reduces the heating time of food, when middle courage internal pressure is excessive, is pushed up in middle bile cover, in the middle the pressure in courage , can be slowly slightly open-top by middle bile cover when power reaches spring preset pressure value, while can will be in part outside courage internal pressure It lets out into pot in steam, courage pressure is in safe range in guarantee.

As more preferably scheme, handle is provided in the middle bile cover, handle top is provided with spring positioning groove, spring Lower end holding is in the spring positioning groove, the folding of bile cover in the setting conveniently of handle, while the spring of handle top is fixed Position groove also allows for elastic parts location and installation, reduces installation difficulty, is easy to use.

As more preferably scheme, the center of top in middle bile cover is arranged in the handle；Pass through bile cover in handle opening-closing use It is more laborsaving, and be easy to use, meanwhile, the pressure energy that middle bile cover is subject to being transferred at spring by handle evenly, middle courage Lid uniform force, is hardly damaged.

As one of which embodiment, outer cover also has additional relief valve, and middle courage pressure is excessive, can press part Power is transferred in steam in pot, and when steam inner pot pressure reaches certain value, steam inner pot pressure is discharged by relief valve, ensures to steam The safe handling of steam-boiler.

The beneficial effects of the utility model are as follows：

（1）The middle bile cover of such steam copper and outer cover attaching structure, by adding elastic group between middle bile cover and outer cover Part, middle bile cover are more closely covered in middle courage opening, prevent vapor from taking the nutritional ingredient in food out of, moreover, courage in the middle When internal pressure is excessive, middle bile cover is pushed up on vapor, and the elastic parts added between middle bile cover and outer cover is predeterminable（It bears） Pressure value, it is ensured that steam pressure in middle courage reaches certain numerical value, and middle bile cover is slowly opened, will be in part outside courage internal pressure It lets out, it is ensured that safe to use；Moreover, simple and reasonable for structure.

（2）Secondly, the outer cover of the utility model uses double-layer structure, is effectively guaranteed the leakproofness of pot in steam, steams The vapor generated in pot in vapour is not easy to leak, so that middle courage is in high steam, the heat foods speed in middle courage is fast, section About cooking time.

（3）Further more, internal layer, which covers, is provided with pot overvoltage protection air bleeding valve in steam, when steam inner pot pressure reaches certain value Start pressure release, while ensureing steam copper safe handling, the heating speed of courage in the raising of maximum possible, steam copper is using more It is time saving；Outer cover is equipped with relief valve, and middle courage pressure is excessive, can be transferred to partial pressure in steam in pot, when pot in steam Pressure reaches certain value, and steam inner pot pressure is discharged by relief valve, ensures the safe handling of steam copper.

（4）Finally, handle is added in middle bile cover, use is more laborsaving, and is easy to use, meanwhile, what middle bile cover was subject to Pressure energy is preferably transferred to by the handle of middle bile cover center of top at spring, and middle bile cover uniform force is hardly damaged, simultaneously The spring positioning groove of handle top also allows for elastic parts location and installation, reduces installation difficulty, is easy to use.

Description of the drawings

Fig. 1 is the cut-away view of the middle bile cover and outer cover attaching structure of the utility model steam copper.

Fig. 2 is that the middle bile cover of the utility model steam copper connect the cut-away view of another angle with outer cover.

Specific implementation mode

The invention will be further described with reference to the accompanying drawings and examples.

As shown in Figure 1 to Figure 2, a kind of middle bile cover of steam copper and outer cover attaching structure, including outer pot 1,2 and of heating device Outer cover 3, heating device 2 are arranged on outer pot 1, further include having pot 4 in steam, middle courage 5 and middle bile cover 6, and the middle bile cover 6 is arranged 5 top of middle courage opening and be arranged together in steam in pot 4, during outer cover 3 is arranged the opening on 1 top of outer pot and is located at 6 top of bile cover, elastic parts 7 is provided between the middle bile cover 6 and outer cover 3.

In the present embodiment, handle 61 is provided in the middle bile cover 6,7 one end of the elastic parts offsets with handle 61, separately One end and 3 phase top of outer cover；Wherein, the outer cover 3 includes outer cover 31 and internal layer lid 32, and the lid of outer cover 31 is closed in the outer pot 1 The opening on top, the lid of internal layer lid 32 close the upper opening of the pot 4 in the steam, internal layer lid described in 7 top pressure of the elastic parts 32 bottom wall.

Sealing ring 8 is provided in the internal layer lid 32 and steam between the upper opening of pot 4, and is also set up on internal layer lid 32 There is 4 overvoltage protection air bleeding valve 9 of pot in steam.

As shown in the figure, the elastic parts 7 is spring, and lower spring end holding is in middle bile cover 6, the upper end top pressure outer cover 3, Handle 61 is provided in the middle bile cover 6,61 top of handle is provided with spring positioning groove 10, and lower spring end holding is in the bullet In spring positioning groove 10.

Further, the center of top in middle bile cover 6 is arranged in the handle 61, and relief valve 11 is also had additional on outer cover 3.

Operation principle：Steam copper when in use, has a level pressure during middle courage 5 is both ensured by the realization of elastic parts 7 in courage 5 Power avoids the nutrition in vapor food from taking out of, and can discharge pressure into pot in steam 4 when 5 pressure of middle courage is excessive, and Ensure the safe handling of middle courage 5；Pot 4 generates and keeps steam in steam, high temperature, high pressure steam continue the heating of centering courage 5, steaming 4 pressure of pot is excessive in vapour, can pass through 9 pressure release of pot overvoltage protection air bleeding valve in the steam of internal layer lid 32 to internal layer lid 32 and outer cover In interlayer space between 31, interlayer space pressure is also excessive, can also be discharged pressure by the relief valve 11 on outer cover 31 To the external world, steam copper is protected by multiple pressure protection switch, and steam copper can reduce cooking time, further through multiple pressure Shield of trying hard to keep switch is protected, and the safety of steam copper is improved.

Claims (9)

1. the middle bile cover of steam copper and outer cover attaching structure, including outer pot（1）, heating device（2）And outer cover（3）, heating device （2）It is arranged in outer pot（1）On, characterized in that further include having pot in steam（4）, middle courage（5）With middle bile cover（6）, the middle bile cover （6）It is arranged in middle courage（5）Simultaneously the pot in steam is arranged in the opening on top together（4）It is interior, outer cover（3）It is arranged in outer pot（1）Top Opening and be located at middle bile cover（6）Top, the middle bile cover（6）With outer cover（3）Between be provided with elastic parts（7）.

2. the middle bile cover of steam copper and outer cover attaching structure according to claim 1, characterized in that the middle bile cover（6）On It is provided with handle（61）, the elastic parts（7）One end and handle（61）It offsets, the other end and outer cover（3）Mutually push up.

3. the middle bile cover of steam copper and outer cover attaching structure according to claim 2, characterized in that the outer cover（3）Including Outer cover（31）With internal layer lid（32）, outer cover（31）Lid is closed in the outer pot（1）The opening on top, internal layer lid（32）Lid closes Pot in the steam（4）Upper opening, the elastic parts（7）Internal layer lid described in top pressure（32）Bottom wall.

4. the middle bile cover of steam copper and outer cover attaching structure according to claim 3, characterized in that the internal layer lid（32）With Pot in steam（4）Upper opening between be provided with sealing ring（8）.

5. the middle bile cover of steam copper and outer cover attaching structure according to claim 4, characterized in that the internal layer lid（32）On It is additionally provided with pot in steam（4）Overvoltage protection air bleeding valve（9）.

6. according to the middle bile cover of any steam coppers of claim 1-5 and outer cover attaching structure, characterized in that the elasticity group Part（7）For spring, lower spring end holding is in middle bile cover（6）On, the upper end top pressure outer cover（3）.

7. the middle bile cover of steam copper and outer cover attaching structure according to claim 6, characterized in that the middle bile cover（6）On It is provided with handle（61）, handle（61）Top is provided with spring positioning groove（10）, lower spring end holding is in the spring positioning Groove（10）It is interior.

8. the middle bile cover of steam copper and outer cover attaching structure according to claim 7, characterized in that the handle（61）Setting In middle bile cover（6）Center of top.

9. the middle bile cover of steam copper and outer cover attaching structure according to claim 1, characterized in that the outer cover（3）It is upper to go back Have additional relief valve（11）.