Outlet air quick-cooling micro-pressure valve
By designing an annular baffle and inner cover structure in the micro-pressure valve, high-pressure steam is reduced and cooled, the safety hazards and energy consumption problems of steam spraying are solved, and safety and efficiency are improved.
Patent Information
- Application Number
- CN202323485833.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-20
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-12-20
AI Technical Summary
The existing micro-pressure valves are directly sprayed out of steam under the heating state, which can easily hurt people and take away a lot of heat and food, resulting in increased safety hazards and energy consumption.
Design an air outlet speed cold micro-pressure valve, which guides the high-pressure steam discharged from the pressure relief port to a specific path through the baffle on the valve cover, reduces the pressure and cools down, and facilitates cleaning through the disassembly design of the inner cover and buckle, seals and The lid is removably mounted to prevent food spills.
It effectively reduces the steam pressure and temperature of the air outlet, prevents food and foam from overflowing, ensures safety and reduces energy consumption, and facilitates the cleaning and maintenance of equipment.
Smart Images

Figure CN222255075U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of micro-pressure valves, in particular to an outlet quick-cooling micro-pressure valve. Background Art
[0002] Micro-pressure devices are usually installed on the lids of soymilk machines, blenders, wall-breaking food processors, and rice cookers to keep the working chamber of the cooking equipment under a certain internal pressure in the heating state, thereby shortening the heating time of the food and prolonging the time the food is in a boiling state. This not only reduces energy consumption, but also makes the food taste better, which is especially suitable for high-altitude areas. At present, some micro-pressure valve structures, such as the micro-pressure valve and food processor disclosed in Chinese utility model patent 2017212376791, are similar in principle, both relying on the gravity pressurization of the valve core. When the pressure is too high, the steam will push the valve core open and the gas will be ejected directly. When steam is ejected directly, it is easy to hurt people and take away a lot of heat, and the food in the container is also taken out. For this reason, a micro-pressure valve with quick cooling of air outlet is proposed to solve the above problems. Utility Model Content
[0003] The purpose of the utility model is to provide a gas outlet quick cooling micro-pressure valve, aiming to solve the problem that the steam of the existing micro-pressure device in the background technology directly sprays out from the lid, which is easy to hurt people, takes away a lot of heat, and at the same time the food in the container is taken out. In order to achieve the above purpose, the technical scheme adopted by the utility model is: a gas outlet quick cooling micro-pressure valve, including a valve body and a valve cover, wherein the valve cover is detachably mounted on the valve body, an inner cover and a pressure ball are arranged between the valve body and the valve cover, the pressure ball is arranged above the pressure relief port of the valve body, the inner cover covers the pressure ball, and the valve cover is provided with a number of baffles to guide the steam discharged from the pressure relief port to the air outlet on the valve cover. This technical scheme reduces the pressure and temperature of the high-pressure steam discharged from the pressure relief port through a specific path through the baffle on the valve cover, effectively reduces the steam pressure and temperature of the air outlet, and prevents food and foam from overflowing.
[0004] To further describe the above solution, the baffles on the valve cover are arranged in a ring shape, and the gaps of adjacent baffles are arranged in opposite directions, so that the steam flows out from the center of the valve cover to the surrounding areas.
[0005] Furthermore, a slot is provided on the inner wall of the valve cover, and a block corresponding to the slot is provided on the outer wall of the valve body. The valve cover is detachably mounted on the valve body via the slot and the block to facilitate loading and unloading and cleaning of the valve cover.
[0006] Furthermore, the inner cover is provided with a spring buckle, and a clamping hole connected to the inner cover is provided above the pressure relief port of the valve body. The inner cover can be detachably installed with the valve body through the spring buckle and the clamping hole.
[0007] More preferably, a seal is sleeved under the valve body, the cross-section of the seal is an inverted "convex" design, and side-by-side retaining strips are provided on the seal to ensure that the valve body is effectively connected to the lids of kitchen appliances such as soymilk makers, blenders, food processors, and rice cookers.
[0008] Even better, the pressure relief port on the valve body is designed in an inverted cone shape. When the steam pressure becomes smaller, the pressure ball can quickly fall and block the pressure relief port, effectively preventing the backflow of liquid and residue.
[0009] Optionally, an elastic member is provided between the pressure ball and the inner cover, and the elastic member is designed to be vertical. By selecting different elastic forces of the elastic member, the pressure in the working chamber can be adjusted.
[0010] Compared with the prior art, the micro-pressure valve provided by the utility model can reduce the pressure and temperature of the high-pressure steam discharged from the pressure relief port through a specific path, effectively reducing the steam pressure and temperature of the air outlet, and preventing food and foam from overflowing. The entire micro-pressure valve is detachably installed with the seal and the lid, which is convenient for disassembly and cleaning of the entire micro-pressure valve. The valve cover and the inner cover are detachably designed with the valve body, which is convenient for disassembly and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 Schematic diagram provided for Chinese utility model patent 2017212376791;
[0012] Figure 2 An overall schematic diagram provided for an embodiment of the utility model;
[0013] Figure 3 An explosion diagram provided for an embodiment of the utility model;
[0014] Figure 4 Another explosion diagram provided for an embodiment of the utility model;
[0015] Figure 5 A schematic diagram of the valve cover structure is provided for an embodiment of the utility model;
[0016] Figure 6 A schematic diagram of steam flow in a valve cover is provided for an embodiment of the utility model;
[0017] Figure 7 A schematic diagram of the valve body and inner cover structure is provided for the embodiment of the utility model;
[0018] Figure 8 A schematic diagram of an installation cross section provided for an embodiment of the utility model;
[0019] Fig. 9 This is a schematic diagram of installation provided for an embodiment of the utility model.
[0020] Among them, the reference numerals in the figure are:
[0021] 1. Valve body; 11. Pressure relief port; 12. Clamp block; 13. Air cavity; 14. Clamp hole; 2. Valve cover; 21. Air outlet hole; 22. Baffle; 23. Clamp groove; 3. Inner cover; 31. Spring buckle; 4. Pressure ball; 5. Seal; 6. Cover. DETAILED DESCRIPTION
[0022] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the relevant drawings. The drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly and comprehensively understood.
[0023] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.
[0024] See also Figure 2-9 As shown, the utility model provides an outlet quick-cooling micro-pressure valve, comprising a valve body 1 and a valve cover 2. The valve body 1 has an air cavity 13 above it, wherein the valve cover 2 is detachably mounted on the valve body 1, an inner cover 3 and a pressure ball 4 are arranged between the valve body 1 and the valve cover 2, the pressure ball 4 is arranged above the pressure relief port 11 of the valve body 1, the inner cover 3 covers the pressure ball 4, and the valve cover 2 is provided with a plurality of baffles 22 to direct the steam discharged from the pressure relief port 11 to the air outlet 21 on the valve cover 2.
[0025] like Figure 5 , 6 As shown, the baffles 22 on the valve cover 2 are arranged in an annular shape, and the gaps of adjacent baffles 22 are arranged in opposite directions, so that the steam flows out from the center of the valve cover 2 to the surroundings, and its temperature gradually decreases from the center to the surroundings. When the steam reaches the outlet 21, the temperature and pressure have been reduced. Figure 4 , 5 As shown, the inner wall of the valve cover 2 is provided with a slot 23, and the outer wall of the valve body 1 is provided with a block 12 corresponding to the slot 23. The valve cover 2 is detachably mounted on the valve body 1 through the slot 23 and the block 12 to facilitate loading and unloading and cleaning of the valve cover 2.
[0026] like Figure 7 As shown, the inner cover 3 is provided with a spring buckle 31 , and a clamping hole 14 connected to the inner cover 3 is provided above the pressure relief port 11 of the valve body 1 . The inner cover 3 is detachably mounted on the valve body 1 through the spring buckle 31 and the clamping hole 14 .
[0027] like Figure 4 , 8 As shown, a seal 5 is sleeved under the valve body 1, and the cross section of the seal 5 is designed to be inverted "convex" shape, and a side-by-side retaining strip is provided on the seal 5 to ensure that the valve body 1 is effectively connected to the lid 6 of kitchen appliances such as soybean milk makers, blenders, wall-breaking food processors, and rice cookers. Figure 8As shown, the pressure relief port 11 of the valve body 1 is designed in an inverted cone shape. When the steam pressure decreases, the pressure ball 4 can quickly fall and block the pressure relief port 11, effectively preventing the backflow of liquid and residue.
[0028] In order to have a more thorough and comprehensive understanding of the disclosed content of the utility model, the principle thereof is further explained below in combination with the usage method.
[0029] like Figure 7 , 8 As shown, when assembling the micro-pressure valve of the utility model, first place the pressure ball 4 above the pressure relief port 11 of the valve body 1. The pressure ball 4 can be made of different materials such as steel balls and glass balls. Then, the inner cover 3 is installed on the valve body 1 and fixed with the spring buckle 31 and the clamping hole 14 to restrict the pressure ball 4 between the valve body 1 and the inner cover 3. Then, the clamping block 12 of the valve body 1 is clamped by the clamping groove 23 of the valve cover 2, and the valve cover 2 is installed on the valve body 1. Figure 4 , 8 Finally, the seal 5 is put on the lower part of the valve body 1, as shown. Figure 2 , 8 After the micro-pressure valve is assembled, the micro-pressure valve can be installed on the lid 6 of a soymilk machine, a blender, a wall-breaking food processor, a rice cooker, etc. Figure 8 , 9 As shown, the micro-pressure valve is tightly connected to the cover 6 through the seal 5. When the liquid is heated to form steam, the steam is pressurized under the gravity of the pressure ball 4. When the steam pressure exceeds a certain value, the steam lifts the pressure ball 4. Please refer to Figure 8 , steam is discharged from the air holes of the inner cover 3, such as Figure 5 , 6 As shown, the steam flows out along the path surrounded by the baffle, flowing from the center to the outside. When the steam sprays out of the air outlet 21, the pressure and temperature of the steam have dropped, effectively reducing the steam pressure and temperature of the air outlet 21 to prevent food and foam from overflowing.
[0030] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may also be a centered element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be a centered element at the same time. On the contrary, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method. The terms "upper end", "lower end", "left side", "right side", "front end", "rear end" and similar expressions used herein are positional relationships with reference to the accompanying drawings.
[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0032] The above implementation modes are only used to illustrate the present invention, but not to limit the present invention. Ordinary technicians in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also belong to the scope of the present invention. The scope of patent protection of the present invention should be limited by the claims.
Claims
1. An outlet quick-cooling micro-pressure valve, comprising a valve body (1) and a valve cover (2), characterized in that: The valve cover (2) is detachably mounted on the valve body (1); an inner cover (3) and a pressure ball (4) are provided between the valve body (1) and the valve cover (2); the pressure ball (4) is arranged above the pressure relief port (11) of the valve body (1); the inner cover (3) covers the pressure ball (4); and the valve cover (2) is provided with a plurality of baffles (22) for directing the steam discharged from the pressure relief port (11) to the air outlet (21) on the valve cover (2).
2. The outlet rapid cooling micro-pressure valve according to claim 1, characterized in that: The baffles (22) are arranged in a ring shape, and the notches of adjacent baffles (22) are arranged in opposite directions.
3. The outlet rapid cooling micro-pressure valve according to claim 1, characterized in that: The inner wall of the valve cover (2) is provided with a clamping groove (23), and the outer wall of the valve body (1) is provided with a clamping block (12) corresponding to the clamping groove (23). The valve cover (2) is detachably mounted on the valve body (1) via the clamping groove (23) and the clamping block (12).
4. The outlet rapid cooling micro-pressure valve according to claim 1, characterized in that: The inner cover (3) is provided with a spring buckle (31), and a clamping hole (14) connected to the inner cover (3) is provided above the pressure relief port (11) of the valve body (1). The inner cover (3) is detachably mounted on the valve body (1) via the spring buckle (31) and the clamping hole (14).
5. The outlet rapid cooling micro-pressure valve according to claim 1, characterized in that: A sealing member (5) is sleeved below the valve body (1); the cross section of the sealing member (5) is designed to be in an inverted "convex" shape, and side-by-side retaining bars are provided on the sealing member (5).
6. The outlet rapid cooling micro-pressure valve according to claim 1, characterized in that: The upper portion of the pressure relief port (11) of the valve body (1) is designed to be in an inverted cone shape.
7. The outlet rapid cooling micro-pressure valve according to claim 1, characterized in that: An elastic member is provided between the pressure ball (4) and the inner cover (3), and the elastic member is designed to be vertical.