CN211432300U - Automatic pressure relief device of steam pressure cooker - Google Patents
Automatic pressure relief device of steam pressure cooker Download PDFInfo
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- CN211432300U CN211432300U CN201921793007.8U CN201921793007U CN211432300U CN 211432300 U CN211432300 U CN 211432300U CN 201921793007 U CN201921793007 U CN 201921793007U CN 211432300 U CN211432300 U CN 211432300U
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- relief device
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Abstract
The utility model discloses an automatic pressure relief device of a steam pressure cooker, the steam pressure cooker comprises a cooker body, a cooker cover, a cooker upper cover, a control circuit board, a water tank, a water pump and a steam generator, the steam generator is communicated with the cooker cover through a first conduit, the automatic pressure relief device comprises a drainage tank and a first electromagnetic valve arranged on the first conduit; the water drainage tank is communicated with the first conduit through a second conduit, the second conduit is communicated with the upper part of the water drainage tank, and a second electromagnetic valve is arranged on the second conduit. The utility model discloses add drain box, second pipe and second solenoid valve on the pipeline, first solenoid valve and second solenoid valve are opened when cooking the completion, and the unnecessary steam is arranged to the drain box in pot denier and the steam generator to accomplish automatic pressure release operation, improve steam pressure cooker's safety in utilization performance, and accomplish the pressure release operation at the internal automation of pot, can not discharge a large amount of unnecessary steam outwards, simple structure and reasonable in design.
Description
Technical Field
The utility model relates to a cooking equipment technical field, in particular to automatic pressure relief device of steam pressure cooker.
Background
The steam pressure cooker is an upgrading and updating product of the traditional pressure cooker and an electric cooker, combines the advantages of the pressure cooker and the electric cooker, and adopts spontaneously generated high-temperature steam to cook food, so that the steam pressure cooker has the advantages of no fire, no scorching, no oil smoke, good nutrition, health, beauty, fresh and tender mouthfeel and the like compared with other catering cookers, and is widely loved by people.
When the steam pressure cooker works, the water pump pumps water in the water tank into the steam generator, the steam generator heats the water to convert the water into steam, and food in the cooker is cooked through the steam. Usually cook after the end the pot denier, still remain more steam in steam generator and the pipe, and the pressure in the pot denier is also bigger, just can open pot body upper cover after need reducing the pressure through the steam extraction, if the steam extraction of staff operation reduces the pressure, because of the pressure is big in the pot, the noise is big during the steam extraction, frighten the people easily, especially child, and pot denier, steam generator, reserve in the pipe and have more steam, steam can be along with the pressure release and discharge together, if operate improperly, steam can scald the human body, cause unnecessary personal injury.
Therefore, how to solve the above technical problems is a technical problem to be solved urgently in the industry.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an automatic pressure relief device of a steam pressure cooker, which aims to realize an automatic pressure relief device with simple structure, reasonable design, automatic pressure relief and good use safety performance.
The utility model provides an automatic pressure relief device of a steam pressure cooker, which comprises a cooker body, a cooker cover, a control circuit board, a water tank, a water pump and a steam generator, wherein the water tank, the water pump and the steam generator are arranged in the cooker body and are sequentially communicated through water pipes; the drainage box is communicated with the first conduit through a second conduit, and the automatic pressure relief device further comprises a second electromagnetic valve arranged on the second conduit.
Preferably, the first electromagnetic valve and the second electromagnetic valve are both connected with the control circuit board.
Preferably, the second conduit communicates with an upper portion of the drain tank.
Preferably, the cooker cover is provided with a safety valve, a pressure valve and a pressure cover.
The utility model discloses an automatic pressure relief device, including drain box, first pipe, second pipe, first solenoid valve, second solenoid valve all are connected with control circuit board. The utility model discloses add the drain tank on the pipeline, second pipe and second solenoid valve, when cooking the completion, the first solenoid valve of control circuit board control, the second solenoid valve is opened, arrange unnecessary steam and pressure in pot denier and the steam generator in the drain tank, thereby accomplish automatic pressure release operation, it carries out steam extraction step-down operation to need not the people hand, avoid high temperature steam to scald the human body, improve steam pressure boiler's safety in utilization greatly, and accomplish the pressure release operation at the internal automation of pot, can not discharge a large amount of unnecessary steam outwards, also can not produce great noise and frighten the people, moreover, the steam generator is simple in structure, and reasonable design, therefore, the clothes hanger is strong in practicability.
Drawings
Fig. 1 is one of schematic three-dimensional structures of a steam pressure cooker in an embodiment of an automatic pressure relief device of the steam pressure cooker of the present invention;
fig. 2 is a second schematic perspective view of an embodiment of an automatic pressure relief device of a steam pressure cooker according to the present invention, wherein the cooker body, the cooker body upper cover and the control circuit board are not shown;
fig. 3 is a schematic view of the frame structure of the automatic pressure relief device of the steam pressure cooker of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 3, an embodiment of the automatic pressure relief device of a steam pressure cooker of the present invention is provided, the steam pressure cooker comprises a cooker body 101, a cooker cover 102, a cooker cover 103, a cooker body upper cover 300, and a control circuit board, the cooker cover 102 is disposed in the cooker body 101, the cooker body upper cover 300 is hinged on the cooker body 101 and covers the cooker body 101 for sealing the cooker cover 102, and the control circuit board is disposed in the cooker body upper cover 300. The steam pressure cooker also comprises a water tank 108, a water pump 109 and a steam generator 110 which are arranged in the cooker body 101 and are sequentially communicated through a water pipe 107, and the steam generator 110 is communicated with the cooker cover 102 through a first conduit 111.
When the steam pressure cooker works, the water pump 109 pumps water into the steam generator 110, the steam generator 110 heats the water and converts the water into steam, the steam is conveyed into the cooker 102 through the first guide pipe 111, the pressure in the cooker 102 is increased, the temperature is increased, and food in the cooker 102 is cooked through the steam. In this embodiment, the cooker cover 103 is provided with a safety valve 104, a pressure valve 105, and a pressure cover 106, and when the pressure in the cooker 102 reaches a certain value, the pressure cover 106 is pushed open by steam, and the excess steam is discharged from the pressure valve 105 to ensure the pressure in the cooker 102 to be stable, thereby preventing explosion accidents. When the pressure valve 105 is blocked to cause the pressure in the boiler 102 to be overhigh, the safety valve 104 starts to exhaust steam to ensure the safe use of the steam pressure boiler.
Automatic pressure relief device includes drain box 201, locates first solenoid valve 202 on first pipe 111, and drain box 201 communicates with first pipe 111 through second pipe 203, and automatic pressure relief device is still including locating second solenoid valve 204 on second pipe 203, and second pipe 203 communicates with the upper portion of drain box 201, effectively prevents that water in the drain box 201 from getting into first pipe 111 through second pipe 203 in, and structural design is simple and reasonable. The first electromagnetic valve 202 and the second electromagnetic valve 204 are both connected to the control circuit board.
The utility model discloses a steam pressure cooker during operation, control circuit board control water pump 109, steam generator 110, the work of first solenoid valve 202, second solenoid valve 204 is the off-state this moment, and the steam of production passes through first pipe 111, carries in first solenoid valve 202 towards pot denier 102, and high temperature steam cooks the food in the pot denier 102. When the steam cooking is finished, the water pump 109 and the steam generator 110 stop working, more steam still remains in the steam generator 110, the first conduit 111 and the boiler denier 102, the control circuit board controls the first electromagnetic valve 202 and the second electromagnetic valve 204 to be opened, redundant steam and pressure in the boiler denier 102, the first conduit 111 and the steam generator 110 are discharged into the drainage tank 201 through the first conduit 111 and the second conduit 203, thereby completing the automatic pressure relief operation, solving the technical problem that the scald accident is easy to happen because the steam discharging and pressure reducing operation is carried out by hands in the prior art, and the automatic pressure relief device is installed, greatly improving the use safety performance of the steam pressure cooker, meanwhile, the utility model discloses automatically completing the pressure relief operation in the boiler body 101, not discharging redundant steam outwards to cause bacteria breeding near the steam pressure cooker because of moisture, and not generating larger noise to frighten people, simple structure, reasonable in design, the practicality is strong.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (4)
1. The automatic pressure relief device of the steam pressure cooker comprises a cooker body, a cooker cover, a cooker upper cover, a control circuit board, a water tank, a water pump and a steam generator, wherein the water tank, the water pump and the steam generator are arranged in the cooker body and are sequentially communicated through water pipes; the drainage box is communicated with the first conduit through a second conduit, and the automatic pressure relief device further comprises a second electromagnetic valve arranged on the second conduit.
2. The automatic pressure relief device according to claim 1, wherein the first solenoid valve and the second solenoid valve are connected to a control circuit board.
3. The automatic pressure relief device according to claim 1 or 2, wherein the second conduit communicates with an upper portion of the drain tank.
4. The automatic pressure relief device according to claim 3, wherein the lid is provided with a safety valve, a pressure valve, and a pressure cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921793007.8U CN211432300U (en) | 2019-10-23 | 2019-10-23 | Automatic pressure relief device of steam pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921793007.8U CN211432300U (en) | 2019-10-23 | 2019-10-23 | Automatic pressure relief device of steam pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211432300U true CN211432300U (en) | 2020-09-08 |
Family
ID=72293806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921793007.8U Active CN211432300U (en) | 2019-10-23 | 2019-10-23 | Automatic pressure relief device of steam pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211432300U (en) |
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2019
- 2019-10-23 CN CN201921793007.8U patent/CN211432300U/en active Active
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