Rapid cooling type egg boiler

Abstract

The utility model discloses a fast cooling type egg boiler, which comprises a first container, a second container, a third container and a fourth container, the heating device can be used for heating the eggs in the first accommodating cavity; the second container is internally provided with a second accommodating cavity, and the second accommodating cavity is separated from the first accommodating cavity; the cooling water tank is arranged in the second accommodating cavity; one end of the cooling water pipe is connected with the cooling water tank, and the other end of the cooling water pipe can extend out of the second container to cool the heated eggs. Water in the cold water tank is led out through the cooling water pipe to quickly and conveniently cool heated eggs, waiting time is shortened, and use is convenient; in addition, the first containing cavity and the second containing cavity are separated, and it is ensured that the heating process and the cooling process do not interfere with each other.

Description

Technical Field

[0001] This utility model relates to the technical field of egg cookers, and more particularly to a fast-cooling egg cooker. Background Technology

[0002] An egg cooker is a newly emerging and fashionable small household appliance, mainly used for quickly and conveniently cooking eggs, and can also be used to make steamed eggs. It promotes a new approach to nutritious breakfasts, offering style and convenience, making it a perfect small appliance and a quick helper for small families with large kitchens. Existing egg cookers on the market stop working after cooking the eggs, but the surface temperature of freshly cooked eggs is still very high, making them unsuitable for immediate peeling or cooking. They need to be left to cool down for a few minutes before peeling or cooking, which is not very convenient for breakfast.

[0003] Currently, various egg-cooking devices are available on the market, including the egg cooker disclosed in patent number CN 202322409956, which also has a cooling function. However, this egg cooker requires adding cold water to two separate tanks, and the eggs are rolled into the other tank by raising the steaming tray. This can easily cause the egg surface to crack, and the eggs being submerged in cold water can also affect the internal texture. Therefore, in view of the above situation, there is an urgent need to develop an egg cooker that can quickly and conveniently cool hot eggs, reduce waiting time, and is easy to use, in order to overcome the shortcomings of current practical applications and meet current needs. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The technical problem to be solved by this utility model is to provide a fast-cooling egg cooker, which draws water from the cold water tank through a cooling water pipe to quickly cool the heated eggs, which is convenient, reduces waiting time, and is easy to use.

[0006] (II) Technical Solution

[0007] The solution adopted by this utility model to solve the above-mentioned technical problems is a rapid-cooling egg cooker, including...

[0008] The first container has a first receiving cavity inside for receiving eggs;

[0009] A heating device capable of heating an egg placed in the first receiving cavity;

[0010] The second container has a second receiving cavity inside, which is separated from the first receiving cavity;

[0011] A cooling water tank is placed inside the second receiving cavity;

[0012] A cooling water pipe, one end of which is connected to the cooling water tank, and the other end of which can extend out of the second container to cool down the heated eggs.

[0013] Specifically, the second container can be placed at the bottom of the first container, so that the water drawn from the cold water pipe can cool the eggs.

[0014] Using the above solution, water from the cold water tank is drawn out through a cooling water pipe to quickly cool the heated eggs, which is convenient, reduces waiting time, and is easy to use; in addition, by separating the first and second receiving cavities, it is ensured that the heating and cooling processes do not interfere with each other.

[0015] In some embodiments, the first container is positioned above the second container; and after the first container is assembled with the second container, a water storage space is formed between the bottom of the first container and the top of the second container. The heating device can heat the water in the water storage space to heat the eggs; one end of the cooling water pipe can pass through the second container and extend into the water storage space to cool the eggs placed above the water storage space.

[0016] In some embodiments, the first container and the second container are respectively provided with handles, which makes it easier for users to operate the first container and the second container respectively.

[0017] By adopting the above solution, the water storage space is designed so that the heating device can indirectly heat the eggs by heating the water in the water storage space, thus avoiding the uneven heating problem that may occur when directly heating the eggs.

[0018] In some embodiments, the top of the second container is recessed towards the direction of the second receiving cavity to form the water storage space; the bottom of the first container is provided with a steaming rack, which is provided with a plurality of egg fixing slots for placing eggs, so that after the eggs are placed in the egg fixing slots, part of them are placed in the first receiving cavity and part of them are placed in the water storage space.

[0019] The above-mentioned design creates a water storage space by recessing the top of the second container, making efficient use of space, resulting in a compact structure and space-saving design. The steaming rack allows the eggs to be placed within this water storage space, ensuring more even heating of the eggs during heating with the high-temperature steam generated from the heated water. During cooling, the water from the cooling pipes quickly and efficiently cools the eggs, reducing waiting time and making it convenient to use. Additionally, the rack allows for water spraying to lower the internal temperature, enhancing safety. Furthermore, the egg-fixing groove on the steaming rack ensures the eggs remain stable during heating and cooling, preventing them from rolling or colliding, thus guaranteeing even cooking and integrity.

[0020] In some embodiments, the second container has an opening at the bottom of the water storage space, and the cooling water tank is connected to the water storage space through a vertical thin water pipe.

[0021] Using the above solution, adding cold water to the water storage space simultaneously adds water to the cooling water tank, which is more convenient. The heating device can only heat the water in the water storage space on the upper surface of the second container, without affecting the water in the cooling water tank located below in the second container. Furthermore, in the above layout, hot and cold water are less likely to convection, ensuring that the heating and cooling steps do not interfere with each other. In some embodiments, the cooling water pipe includes an inlet pipe and an outlet pipe, and a water pump is provided between the inlet pipe and the outlet pipe. One end of the inlet pipe is connected to the cooling water tank, and the other end is connected to the water pump. One end of the outlet pipe is connected to the water pump, and the other end can pass through the second container and extend into the water storage space.

[0022] In some embodiments, a water pump damping pad is provided inside the second container, and the water pump is installed inside the water pump damping pad, which can reduce noise caused by water pump vibration and wear on the second container.

[0023] By adopting the above solution, the water pump enhances the circulation efficiency of the cooling water, ensuring that the cooling water can quickly flow over the surface of the egg and achieve rapid cooling.

[0024] In some embodiments, a nozzle is connected to one end of the cooling water pipe that extends into the water storage space.

[0025] In some embodiments, the nozzle has an internal cavity, and one end of the nozzle extending into the water storage space is provided with a plurality of water spray nozzles, and the other end of the nozzle is connected to the cooling water pipe.

[0026] In some embodiments, the nozzle is located at the center of the top of the second container to facilitate the even spraying of water onto the heated eggs for rapid cooling.

[0027] By adopting the above solution, the nozzle is designed to allow cooling water to be sprayed evenly on the surface of the egg, avoiding problems such as local overheating or uneven cooling; the spray nozzle increases the coverage area of ​​the cooling water and improves the cooling effect.

[0028] In some embodiments, the nozzle is detachably connected to the top of the second container, the top of the second container is provided with a mounting hole for mounting the nozzle, and the mounting hole extends through the top of the second container, and one end of the cooling water pipe extends into the mounting hole and connects with the nozzle.

[0029] In some embodiments, the mounting holes include a first mounting hole and a second mounting hole arranged from top to bottom. The first mounting hole has an internal thread, and the outer wall of the lower half of the nozzle has an external thread, enabling a threaded connection between the nozzle and the second container. The inner diameter of the second mounting hole is smaller than that of the first mounting hole. One end of the cooling water pipe passes through the second mounting hole and extends into the cavity of the nozzle placed in the first mounting hole, connecting the nozzle and the cooling water pipe. This allows the cooling water in the cooling water pipe to be sprayed onto the heated egg through the nozzle. A mounting post extends upwards and downwards from the center of the top of the second container, and the mounting post contains the mounting hole. A locking element is provided at the end of the mounting post located away from the first mounting hole in the second mounting hole to secure the cooling water pipe. This design ensures a stable structure and convenient installation. A sealing ring is provided in the second mounting hole to improve the sealing between the cooling water pipe and the nozzle, preventing leakage and ensuring normal flow of cooling water. This design also facilitates easy disassembly and assembly, and subsequent maintenance.

[0030] In some embodiments, the heating device is installed on the top of the second container on the wall inside the second receiving cavity, ensuring that the heating device is in full contact with the water in the water storage space and improving heating efficiency. The heating device includes a heating tube, and the wall inside the second container in the second receiving cavity is provided with a mounting groove. The heating tube is placed in the mounting groove to heat the water in the water storage space. At the same time, the cooperation between the heating tube and the mounting groove makes the heating device more stable and prevents it from shifting due to vibration during the heating process.

[0031] In some embodiments, the second container includes a detachably connected upper shell and a lower shell, which facilitates cleaning and maintenance of the space inside the second container by the user; and the top of the upper shell is recessed to form the water storage space.

[0032] In some embodiments, the top of the first container is provided with an open end, and a protective cover is detachably connected to the open end. One end of the protective cover is rotatably connected to the handle of the first container, and the other end is a free end, which facilitates opening the protective cover.

[0033] In some embodiments, the protective cover is provided with an exhaust port for stabilizing the gas pressure inside the egg cooker.

[0034] The above design, with its open end, makes it convenient for users to place and remove eggs. The detachable protective cover protects the eggs from external interference during heating and cooling, while also facilitating user operation and cleaning.

[0035] The working principle of this utility model:

[0036] Measure the required amount of water using a measuring cylinder and pour it into the water storage space of the second container. Place the first container on top, put the eggs in the egg holder on the steaming rack, cover with the protective cover, and turn on the control switch. The heating device will start heating, and the temperature controller will adjust the water in the storage space to generate steam, which will then heat the eggs on the steaming rack. When the predetermined heating time is reached, the heating device will stop working, and the water pump will start operating, drawing a fixed amount of water from the cooling water tank and using nozzles to cool the eggs on the steaming rack. After the water pump finishes working, a buzzer will sound, indicating that the egg surface has cooled down and can be peeled directly.

[0037] (III) Beneficial Effects

[0038] Compared with the existing technology, this utility model designs a fast-cooling egg cooker.

[0039] (1) This utility model uses a cooling water pipe to draw water from the cold water tank to quickly cool the heated eggs, which is convenient, reduces waiting time, and is easy to use; and by separating the first receiving cavity and the second receiving cavity, it ensures that the heating and cooling processes do not interfere with each other.

[0040] (2) The present invention forms a water storage space by recessing the top of the second container, which makes reasonable use of space, has a compact structure, and saves space; the setting of the steaming rack allows the egg part to be placed in the water storage space, so that when heating, the high temperature steam generated by the water in the water storage space can heat the egg more evenly; when cooling, the water drawn out by the cooling water pipe can fully cool the surface of the egg quickly and conveniently, reducing waiting time and making it convenient to use; at the same time, it can also spray water to cool the internal temperature, which is safer; at the same time, the egg fixing groove on the steaming rack ensures that the egg remains stable during heating and cooling, avoids the egg from rolling or colliding, and ensures the uniformity and integrity of the cooked egg;

[0041] (3) By setting an opening, the present invention can add water to the cooling water tank at the same time simply by adding cold water to the water storage space, which is more convenient;

[0042] (4) By setting up a water pump, this utility model enhances the circulation efficiency of cooling water, ensuring that cooling water can quickly flow over the surface of the egg and achieve rapid cooling.

[0043] (5) The present invention enables cooling water to be sprayed evenly on the surface of the egg by setting the nozzle, thus avoiding the problem of local overheating or uneven cooling; the setting of the spray nozzle increases the coverage area of ​​the cooling water and improves the cooling effect. Attached Figure Description

[0044] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0045] Figure 1 This is an exploded view of a rapid-cooling egg cooker according to this utility model;

[0046] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0047] Figure 3 This is a cross-sectional view of a fast-cooling egg cooker according to the present invention;

[0048] Figure 4 for Figure 3 Enlarged view of point B in the middle;

[0049] Figure 5 This is a cross-sectional view of a fast-cooling egg cooker according to the present invention;

[0050] Figure 6 This is a schematic diagram of the upper shell of this utility model;

[0051] Figure 7 for Figure 6 Sectional view at point CC.

[0052] The component names corresponding to the various reference numerals in the figure are as follows: 100, first container; 101, first receiving cavity; 102, steaming rack; 1021, egg fixing slot; 103, open end; 200, heating device; 201, heating tube; 300, second container; 301, second receiving cavity; 302, opening; 304, mounting hole; 3041, first mounting hole; 3041a, internal thread; 3042, second mounting hole; 305, mounting post; 3051, locking element; 306. Mounting slot; 307. Upper housing; 308. Lower housing; 309. Sealing ring; 400. Cooling water tank; 401. Water pipe; 500. Cooling water pipe; 501. Inlet pipe; 502. Outlet pipe; 503. Nozzle; 5031. Cavity; 5032. Spray nozzle; 5033. External thread; 504. Connecting pipe; 600. Water storage space; 700. Water pump; 701. Water pump shock absorber; 800. Protective cover; 801. Vent; 900. Handle. Detailed Implementation

[0053] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but should not be used to limit the scope of this utility model.

[0054] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0055] The following specific examples illustrate the implementation of this application. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. This application can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this application. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0056] It should be noted that the following description covers various aspects of embodiments within the scope of the appended claims. It will be apparent that the aspects described herein can be embodied in a wide variety of forms, and any particular structure and / or function described herein is merely illustrative. Based on this application, those skilled in the art will understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspects set forth herein can be used to implement the device and / or practice the method. Additionally, this device and / or method can be implemented using structures and / or functionalities other than one or more of the aspects set forth herein.

[0057] It should also be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of this application. The drawings only show the components related to this application and are not drawn according to the actual number, shape and size of the components in the actual implementation. In the actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0058] Additionally, specific details are provided in the following description to facilitate a thorough understanding of the examples. However, those skilled in the art will understand that practice can be carried out without these specific details.

[0059] The technical solutions provided by the various embodiments of this application are described below with reference to the accompanying drawings.

[0060] like Figures 1-7 As shown, this utility model provides a rapid-cooling egg cooker, including a first container 100 with a first receiving cavity 101 for holding eggs; a heating device 200 for heating the eggs placed in the first receiving cavity 101; a second container 300 with a second receiving cavity 301, which is separated from the first receiving cavity 101; a cooling water tank 400 placed inside the second receiving cavity 301; and a cooling water pipe 500, one end of which is connected to the cooling water tank 400, and the other end of which extends out of the second container 300 to cool the heated eggs. Using this design, the cooling water pipe 500 allows for rapid cooling of the heated eggs, reducing waiting time and making it convenient to use; furthermore, by separating the first receiving cavity 101 and the second receiving cavity 301, the heating and cooling processes are ensured to not interfere with each other.

[0061] In some embodiments, the first container 100 is positioned above the second container 300; and after the first container 100 is assembled with the second container 300, a water storage space 600 is formed between the bottom of the first container 100 and the top of the second container 300. The heating device 200 can heat the water in the water storage space 600 to heat the eggs; one end of the cooling water pipe 500 can pass through the second container 300 and extend into the water storage space 600 to cool the eggs placed above the water storage space 600. In some embodiments, the first container 100 and the second container 300 are each provided with a handle 900, making it easier for the user to operate the first container 100 and the second container 300 respectively. With the above solution, the water storage space 600 allows the heating device 200 to indirectly heat the eggs by heating the water in the water storage space 600, avoiding the uneven heating problem that may occur when directly heating the eggs.

[0062] In some embodiments, the top of the second container 300 is recessed towards the second receiving cavity 301 to form the water storage space 600; the bottom of the first container 100 is provided with a steaming rack 102, the steaming rack 102 is provided with a plurality of egg fixing slots 1021 for placing eggs, so that after the eggs are placed in the egg fixing slots 1021, part of them are placed in the first receiving cavity 101 and part of them are placed in the water storage space 600. By adopting the above scheme, a water storage space 600 is formed by recessing the top of the second container 300, which makes reasonable use of space, has a compact structure, and saves space. The setting of the steaming rack 102 allows the egg part to be placed in the water storage space 600. During heating, the high-temperature steam generated by heating the water in the water storage space 600 can heat the egg more evenly. During cooling, the water drawn from the cooling water pipe 500 can quickly and easily cool the egg, reducing waiting time and making it convenient to use. At the same time, it can also spray water to cool the internal temperature, making it safer. Meanwhile, the egg fixing groove 1021 on the steaming rack 102 ensures that the egg remains stable during heating and cooling, preventing the egg from rolling or colliding, and ensuring the uniformity and integrity of the cooked egg. In some embodiments, the second container 300 has an opening 302 at the bottom of the water storage space 600. The cooling water tank 400 is connected to the water storage space 600 via a vertical thin water pipe 401. Simultaneously, the heating device 200 can heat the water in the water storage space 600 without affecting the water in the cooling water tank 400, creating a layout where hot water is above and cold water is below. Using this solution, adding cold water to the water storage space 600 simultaneously adds water to the cooling water tank 400, which is more convenient; furthermore, hot and cold water do not easily convection, and the heating and cooling steps do not interfere with each other.

[0063] In some embodiments, the cooling water pipe 500 includes an inlet pipe 501 and an outlet pipe 502, with a water pump 700 disposed between the inlet pipe 501 and the outlet pipe 502. One end of the inlet pipe 501 is connected to the cooling water tank 400, and the other end is connected to the water pump 700. One end of the outlet pipe 502 is connected to the water pump 700, and the other end can pass through the second container 300 and extend into the water storage space 600. In some embodiments, a water pump vibration damping pad 701 is disposed inside the second container 300, and the water pump 700 is installed inside the water pump vibration damping pad 701, which can reduce noise caused by the vibration of the water pump 700 and wear on the two containers. Using the above solution, the water pump 700 enhances the circulation efficiency of the cooling water, ensuring that the cooling water can quickly flow over the surface of the egg, achieving rapid cooling.

[0064] In some embodiments, one end of the cooling water pipe 500 extending into the water storage space 600 is connected to a nozzle 50; and the nozzle 503 has a cavity 5031 inside, and a plurality of spray nozzles 5032 are provided at the end of the nozzle 503 extending into the water storage space 600, and the other end of the nozzle 503 is connected to the cooling water pipe 500. In some embodiments, the nozzle 503 is located at the center of the top of the second container 300, which facilitates the even spraying of water onto the heated eggs for rapid cooling. Using the above solution, the nozzle 503 allows the cooling water to be sprayed evenly onto the surface of the eggs, avoiding localized overheating or uneven cooling; the spray nozzles 5032 increase the coverage area of ​​the cooling water and improve the cooling effect.

[0065] In some embodiments, the nozzle 503 is detachably connected to the top end of the second container 300. The top end of the second container 300 is provided with a mounting hole 304 for mounting the nozzle 503. The mounting hole 304 extends through the top end of the second container 300, and one end of the cooling water pipe 500 extends into the mounting hole 304 and connects with the nozzle 503. In some embodiments, the mounting hole 304 includes a first mounting hole 3041 and a second mounting hole 3042 arranged from top to bottom. The first mounting hole 3041 has an internal thread 3041a, and the outer wall of the lower half of the nozzle 503 has an external thread 5033, to achieve a threaded connection between the nozzle 503 and the second container 300. Furthermore, the inner diameter of the second mounting hole 3042 is smaller than the inner diameter of the first mounting hole 3041. One end of the cooling water pipe 500 passes through the second mounting hole 3042 and extends into the cavity of the nozzle 503 located in the first mounting hole 3041, connecting the nozzle 503 and the cooling water pipe 500, thereby cooling the water... The cooling water in pipe 500 can be sprayed onto the heated egg through nozzle 503; the top of the second container 300 extends upward and downward at the center to form a mounting post 305, and the mounting post 305 is provided with the mounting hole 304; and the end of the mounting post 305 located at the second mounting hole 3042 away from the first mounting hole 3041 is provided with an elastic buckle 3051 to fix the cooling water pipe 500, which is structurally stable and easy to install; and a sealing ring 309 is provided in the second mounting hole 3042 to improve the sealing between the cooling water pipe 500 and the nozzle 503, prevent water leakage, ensure the normal flow of cooling water, and facilitate disassembly and assembly for subsequent maintenance.

[0066] In some embodiments, the heating device 200 is installed on the top of the second container 300 and on the wall inside the second receiving cavity 301, ensuring that the heating device 200 is in full contact with the water in the water storage space 600 and improving heating efficiency. The heating device 200 includes a heating tube 201. The wall of the second container 300, which is placed inside the second receiving cavity 301, is provided with a mounting groove 306. The heating tube 201 is placed in the mounting groove 306 to heat the water in the water storage space 600. At the same time, the cooperation between the heating tube and the mounting groove 306 makes the heating device 200 more stable and prevents it from shifting due to vibration during the heating process.

[0067] In some embodiments, the second container 300 includes a detachably connected upper shell 307 and a lower shell 308, facilitating user cleaning and maintenance of the space inside the second container 300; and the top of the upper shell 307 is recessed to form the water storage space 600. In some embodiments, the top of the first container 100 is provided with an open end 103, and a protective cover 800 is detachably connected to the open end 103. One end of the protective cover 800 is rotatably connected to the handle 900 of the first container 100, and the other end is a free end, facilitating the opening of the protective cover 800. In some embodiments, the protective cover 800 is provided with a vent 801 for stabilizing the gas pressure inside the egg cooker. With the above solutions, the open end 103 facilitates the user's placement and removal of eggs, and the detachable design of the protective cover 800 protects the eggs from external interference during heating and cooling, while also facilitating user operation and cleaning.

[0068] The working principle of this utility model:

[0069] Measure the required amount of water using a measuring cylinder and pour it into the water storage space 600 of the second container 300. Place the first container 100 on top, and place the eggs in the egg fixing slot 1021 on the steaming rack 102. Cover with the protective cover 800, turn on the control switch, and the heating device 200 will start heating. The water in the water storage space 600 will be heated to form steam, which will then heat the eggs on the steaming rack 102. When the heating reaches the predetermined time, the heating device 200 will stop working, and the water pump 700 will start operating. It will draw a certain amount of water from the cooling water tank 400 and cool the eggs on the steaming rack 102 through the nozzle 503. After the water pump 700 finishes working, a buzzer will sound. At this time, the surface of the eggs has been cooled and can be peeled directly.

[0070] The same or similar parts between the various embodiments in this specification can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments.

[0071] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A quick-cooling egg boiler characterized by comprising: The utility model provides a kind of egg incubator, including First container (100), inside with the first receiving cavity (101) for receiving chicken egg; Heating device (200), which can heat the chicken eggs placed in the first receiving cavity (101); Second container (300), which has a second receiving cavity (301) inside, the second receiving cavity (301) and the first receiving cavity (101) are separated; Cooling water tank (400) is placed in the second receiving cavity (301); Cooling water pipe (500), one end is connected with the cooling water tank (400), the other end can extend out of the second container (300) to cool the heated eggs.

2. The rapid-cooling egg boiler according to claim 1, characterized by: The first container (100) is arranged above the second container (300), and after the first container (100) is assembled on the second container (300), a water storage space (600) is formed between the bottom end of the first container (100) and the top end of the second container (300), and the heating device (200) can heat the water in the water storage space (600) to heat the eggs; one end of the cooling water pipe (500) can pass through the second container (300) and extend into the water storage space (600) to cool the eggs placed above the water storage space (600).

3. The rapid-cooling egg boiler according to claim 2, characterized by: The top end of the second container (300) is recessed to form the water storage space (600) towards the direction close to the second receiving cavity (301); the bottom end of the first container (100) is provided with a steaming rack (102), and the steaming rack (102) is provided with a plurality of egg fixing grooves (1021) for placing eggs, so that after the eggs are placed in the egg fixing grooves (1021), part of the eggs are placed in the first receiving cavity (101) and part of the eggs are placed in the water storage space (600).

4. The rapid-cooling egg boiler according to claim 2, characterized by: The bottom end of the second container (300) in the water storage space (600) is provided with an opening (302), and the cooling water tank (400) is connected with the water storage space (600) through a water pipe (401).

5. The rapid-cooling egg cooker according to claim 2, characterized in that: The cooling water pipe (500) includes a water inlet pipe (501) and a water outlet pipe (502), and a water pump (700) is arranged between the water inlet pipe (501) and the water outlet pipe (502); one end of the water inlet pipe (501) is connected with the cooling water tank (400), and the other end is connected with the water pump (700); one end of the water outlet pipe (502) is connected with the water pump (700), and the other end can pass through the second container (300) and extend into the water storage space (600).

6. The rapid-cooling egg cooker according to claim 2, characterized by: The end of the cooling water pipe (500) extending into the water storage space (600) is connected with a nozzle (503).

7. The rapid-cooling egg cooker according to claim 6, characterized in that: The nozzle (503) is detachably connected to the top end of the second container (300), the top end of the second container (300) is provided with a mounting hole (304) for mounting the nozzle (503), the mounting hole (304) penetrates through the top end of the second container (300), and one end of the cooling water pipe (500) extends into the mounting hole (304) and is connected with the nozzle (503).

8. The rapid-cooling egg cooker according to claim 2, characterized in that: The heating device (200) is mounted on the wall in the second containing cavity (301) of the top end of the second container (300); the heating device (200) comprises a heating pipe (201), and the wall in which the second container (300) is arranged in the second containing cavity (301) is provided with a mounting groove (306), and the heating pipe (201) is arranged in the mounting groove (306), so that the water in the water storage space (600) is heated.

9. The rapid-cooling egg cooker according to claim 2, characterized in that: The second container (300) comprises an upper shell (307) and a lower shell (308) which are detachably connected, and the top end of the upper shell (307) is recessed to form the water storage space (600).

10. The rapid-cooling egg cooker according to claim 1, characterized in that: The top end of the first container (100) is provided with an open end (103), and a protective cover (800) is detachably connected to the open end (103).

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