CN214855975U

CN214855975U - Better electric rice cooker of heat preservation effect

Info

Publication number: CN214855975U
Application number: CN202121012471.6U
Authority: CN
Inventors: 邹恩; 罗漪澜; 金政; 袁讯; 何忠礼; 林舜杰
Original assignee: Xinhua College of Sun Yat Sen University
Current assignee: Xinhua College of Sun Yat Sen University
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-11-26
Anticipated expiration: 2031-05-12

Abstract

The utility model discloses an electric rice cooker with better heat preservation effect, which belongs to the technical field of electric rice cookers and comprises a shell, wherein the inner wall of the shell is fixedly connected with a heat preservation pad, one side of the heat preservation pad, which is far away from the shell, is fixedly connected with a heat preservation cavity, the inner wall of the heat preservation cavity is fixedly connected with a circulating pipe, one end of the circulating pipe is fixedly connected with a heat absorption pipe, the other end of the circulating pipe is fixedly connected with a heat release pipe, the outer surface of the shell is fixedly connected with a connecting block, and the upper surface of the connecting block is movably connected with a cooker cover; the pressure valve is utilized to exhaust air after the air pressure in the electric cooker reaches a certain degree, so that the loss of heat in the electric cooker is avoided, meanwhile, the heat in the electric cooker is guided into the circulating pipe by the heat absorption pipe, the heat preservation cavity and the electric cooker are preserved by the heat preservation pad, and after the electric cooker is powered off, the heat absorbed in the circulating pipe is released by the heat release pipe, so that the effect of continuous heat preservation of the electric cooker is ensured.

Description

Better electric rice cooker of heat preservation effect

Technical Field

The utility model belongs to the technical field of electricity rice cooker, concretely relates to better electric rice cooker of heat preservation effect.

Background

The electric cooker, also called as electric cooker and electric cooker, is a cooker which converts electric energy into internal energy, is convenient to use, clean and sanitary, and also has various operation functions of steaming, boiling, stewing and the like on food, and is now a daily household appliance, and the invention of the electric cooker reduces the time spent by many families on cooking.

However, the existing electric cooker has short heat preservation time, and the gas outlet valve is communicated with the outside, so that the heat loss in the electric cooker is fast, the heat preservation effect of the electric cooker is poor, especially after power failure, the electric cooker can not continuously preserve heat, and the service efficiency of the electric cooker is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: in order to solve current electric rice cooker's heat preservation time shorter, and the air outlet valve communicates with each other with the external world, and it is very fast to lead to heat loss in the electric rice cooker, makes electric rice cooker's the heat preservation effect relatively poor, especially after the outage, and electric rice cooker can't last to keep warm, has reduced electric rice cooker's availability factor's problem, the utility model provides a better electric rice cooker of heat preservation effect.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a better electric rice cooker of heat preservation effect, includes the shell, the inner wall fixedly connected with heat preservation pad of shell, the heat preservation pad keeps away from one side fixedly connected with heat preservation chamber of shell, the inner wall fixedly connected with circulating pipe in heat preservation chamber, the one end fixedly connected with heat absorption pipe of circulating pipe, the other end fixedly connected with heat release pipe of circulating pipe, the heat preservation chamber is kept away from one side fixedly connected with inner shell that keeps away from the heat preservation pad, the outer fixed surface of shell is connected with the connecting block, the upper surface swing joint of connecting block has the pot cover, the inner wall fixedly connected with pressure valve of pot cover.

Furthermore, the outer surface of the shell is fixedly connected with a control block, the bottom of the front face of the control block is movably connected with a shifting block, and the middle of the front face of the control block is fixedly connected with a loudspeaker.

Furthermore, the display screen is fixedly connected to the top of the front face of the control block, and an indicator lamp is fixedly connected to one side of the front face of the control block.

Further, the inner bottom wall of inner shell fixedly connected with hot plate, the upper surface of hot plate is provided with the inner bag.

Furthermore, one side of the pot cover is fixedly connected with a handle, and one side of the handle is fixedly connected with a press switch.

Furthermore, the other side of the pot cover is fixedly connected with a water baffle, and the inner wall of the pot cover is fixedly connected with a sealing gasket.

Furthermore, the outer surface of the shell is movably connected with a water draining tank, and the water draining tank is made of transparent plastics.

Furthermore, the lower surface of the shell is fixedly connected with supporting blocks, and the number of the supporting blocks is four.

(III) advantageous effects

The utility model has the advantages as follows:

1. this better electric rice cooker of heat preservation effect through the cooperation between structures such as heat preservation pad, heat preservation chamber, heat absorption pipe, heat release pipe, circulating pipe and pressure valve, utilizes the pressure valve, begins to exhaust after making the atmospheric pressure in the electric rice cooker reach the certain degree, avoids a kind of deep pot heat loss, makes the heat absorption pipe lead-in the circulating pipe of heat in with electric rice cooker simultaneously to utilize the heat preservation pad to keep warm to heat preservation chamber and electric rice cooker, after electric rice cooker cuts off the power supply, make the heat release pipe again with the heat release of absorption in the circulating pipe, ensure that electric rice cooker reaches the effect that lasts the heat preservation.

2. This better electric rice cooker of heat preservation effect through the cooperation between control block, shifting block, speaker, display screen and the pilot lamp isotructure, jumps to the heat preservation function when the shifting block is by cooking, makes the speaker begin to report to the police, and the pilot lamp lights simultaneously, and the display screen shows electric rice cooker's operating condition, and convenient to use person looks over electric rice cooker's operating condition, ensures electric rice cooker's availability factor.

Drawings

Fig. 1 is a schematic view of an axial measurement structure of the present invention;

fig. 2 is a schematic diagram of the right-side view structure of the present invention;

fig. 3 is a schematic sectional structure of the present invention;

fig. 4 is a schematic cross-sectional structure diagram of the inner shell of the present invention;

FIG. 5 is a schematic top view of the circulation tube of the present invention;

FIG. 6 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

fig. 7 is a schematic view of the axial structure of the middle control block of the present invention.

Reference numerals: 1. a housing; 2. an inner container; 3. a gasket; 4. a pot cover; 5. a water baffle; 6. a control block; 7. a support block; 8. pressing a switch; 9. a handle; 10. a draining tank; 11. a heat preservation cavity; 12. heating plates; 13. a heat absorbing tube; 14. a heat-insulating pad; 15. a circulation pipe; 16. an inner shell; 17. a heat releasing pipe; 18. an indicator light; 19. a speaker; 20. shifting blocks; 21. a display screen; 22. a pressure valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-6, an electric rice cooker with good heat preservation effect comprises a housing 1, a heat preservation pad 14 is fixedly connected to the inner wall of the housing 1, a heat preservation cavity 11 is fixedly connected to one side, away from the housing 1, of the heat preservation pad 14, a circulating pipe 15 is fixedly connected to the inner wall of the heat preservation cavity 11, a heat absorption pipe 13 is fixedly connected to one end of the circulating pipe 15, a heat release pipe 17 is fixedly connected to the other end of the circulating pipe 15, an inner shell 16 is fixedly connected to one side, away from the heat preservation pad 14, of the heat preservation cavity 11, a connecting block is fixedly connected to the outer surface of the housing 1, a cooker cover 4 is movably connected to the upper surface of the connecting block, and a pressure valve 22 is fixedly connected to the inner wall of the cooker cover 4.

In this embodiment, through the cooperation of the heat preservation pad 14, the heat preservation cavity 11, the heat absorption pipe 13, the heat release pipe 17, the circulation pipe 15 and the pressure valve 22, the pressure valve 22 is utilized to exhaust air after the air pressure in the electric cooker reaches a certain degree, so as to avoid the loss of heat in the electric cooker, meanwhile, the heat absorption pipe 13 guides the heat in the electric cooker into the circulation pipe 15, the heat preservation pad 14 is utilized to preserve heat of the heat preservation cavity 11 and the electric cooker, and when the electric cooker is powered off, the heat release pipe 17 releases the heat absorbed in the circulation pipe 15, so as to ensure that the electric cooker can achieve the effect of continuous heat preservation.

Example 2

Referring to fig. 1 to 7, the present embodiment is further optimized based on embodiment 1, specifically, a control block 6 is fixedly connected to an outer surface of the housing 1, a shifting block 20 is movably connected to a bottom of a front surface of the control block 6, and a speaker 19 is fixedly connected to a middle of the front surface of the control block 6.

Specifically, the display screen 21 is fixedly connected to the top of the front surface of the control block 6, and the indicator light 18 is fixedly connected to one side of the front surface of the control block 6.

Specifically, a heating plate 12 is fixedly connected to the inner bottom wall of the inner shell 16, and the inner container 2 is disposed on the upper surface of the heating plate 12.

In this embodiment, through the cooperation between the control block 6, the dial block 20, the speaker 19, the display screen 21 and the indicator light 18, when the dial block 20 has a heat preservation function after cooking, the speaker 19 starts to alarm, the indicator light 18 lights up, and the display screen 21 displays the working state of the electric cooker, so that a user can check the working state of the electric cooker conveniently, and the use efficiency of the electric cooker is ensured.

Example 3

Referring to fig. 1-7, the present embodiment is optimized based on embodiment 1 or embodiment 2, specifically, a handle 9 is fixedly connected to one side of the pot cover 4, and a push switch 8 is fixedly connected to one side of the handle 9.

Specifically, the other side of the pot cover 4 is fixedly connected with a water baffle 5, and the inner wall of the pot cover 4 is fixedly connected with a sealing gasket 3.

Specifically, the outer surface of the shell 1 is movably connected with a draining tank 10, and the draining tank 10 is made of transparent plastic.

Specifically, the lower surface of the shell 1 is fixedly connected with supporting blocks 7, and the number of the supporting blocks 7 is four.

In the embodiment, the handle 9 and the push switch 8 are used for facilitating the opening and closing of the cooker cover 4 by a user, so that the normal use of the electric cooker is ensured; the sealing gasket 3 is utilized to ensure the sealing performance of the cooker cover 4 and improve the heat preservation performance of the electric cooker; the water baffle 5 and the draining box 10 prevent the water vapor from dripping after condensation and damaging the outer surface of the electric cooker; the supporting block 7 is used for supporting and fixing the lower surface of the electric cooker, so that the ventilation effect of the electric cooker in the use process is ensured.

To sum up: the utility model discloses, utilize the pressure valve 22, make the atmospheric pressure in the electric rice cooker reach the exhaust after certain degree, avoid a kind of deep pot internal heat to run off, make the heat absorption pipe 13 guide the heat in the electric rice cooker into the circulating pipe 15 at the same time, and utilize the heat preservation pad 14 to keep warm to heat preservation chamber 11 and electric rice cooker, after the electric rice cooker is cut off the power supply, make the heat release pipe 17 release the heat absorbed in the circulating pipe 15 again, ensure that the electric rice cooker reaches the effect of keeping warm continuously; when the shifting block 20 jumps from cooking to the heat preservation function, the loudspeaker 19 starts to give an alarm, the indicator light 18 is lightened at the same time, and the display screen 21 displays the working state of the electric cooker, so that a user can conveniently check the working state of the electric cooker, and the use efficiency of the electric cooker is ensured.

Above, only be the preferred embodiment of the present invention, not be used for limiting the present invention, the patent protection scope of the present invention is based on the claims, all the structural changes equivalent to the content of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a better electric rice cooker of heat preservation effect, includes shell (1), its characterized in that: the inner wall fixedly connected with of shell (1) keeps warm and fills up (14), keep warm and fill up (14) and keep away from one side fixedly connected with heat preservation chamber (11) of shell (1), the inner wall fixedly connected with circulating pipe (15) of heat preservation chamber (11), the one end fixedly connected with heat absorption pipe (13) of circulating pipe (15), heat pipe (17) are put to the other end fixedly connected with of circulating pipe (15), keep warm one side fixedly connected with inner shell (16) of filling up (14) is kept away from in heat preservation chamber (11), the outer fixed surface of shell (1) is connected with the connecting block, the upper surface swing joint of connecting block has pot cover (4), the inner wall fixedly connected with pressure valve (22) of pot cover (4).

2. The electric cooker with better heat preservation effect as claimed in claim 1, which is characterized in that: the outer surface of the shell (1) is fixedly connected with a control block (6), the front bottom of the control block (6) is movably connected with a shifting block (20), and the front middle of the control block (6) is fixedly connected with a loudspeaker (19).

3. The electric cooker with better heat preservation effect as claimed in claim 2, which is characterized in that: the display screen (21) is fixedly connected to the top of the front face of the control block (6), and the indicating lamp (18) is fixedly connected to one side of the front face of the control block (6).

4. The electric cooker with better heat preservation effect as claimed in claim 1, which is characterized in that: the inner bottom wall of the inner shell (16) is fixedly connected with a heating plate (12), and the upper surface of the heating plate (12) is provided with an inner container (2).

5. The electric cooker with better heat preservation effect as claimed in claim 1, which is characterized in that: one side of the pot cover (4) is fixedly connected with a handle (9), and one side of the handle (9) is fixedly connected with a press switch (8).

6. The electric cooker with better heat preservation effect as claimed in claim 1, which is characterized in that: the water retaining plate (5) is fixedly connected to the other side of the pot cover (4), and the sealing gasket (3) is fixedly connected to the inner wall of the pot cover (4).

7. The electric cooker with better heat preservation effect as claimed in claim 1, which is characterized in that: the outer surface swing joint of shell (1) has waterlogging caused by excessive rainfall case (10), the material of waterlogging caused by excessive rainfall case (10) is transparent plastic.

8. The electric cooker with better heat preservation effect as claimed in claim 1, which is characterized in that: the lower surface of the shell (1) is fixedly connected with supporting blocks (7), and the number of the supporting blocks (7) is four.