Steam circulation type sterilization pot

Abstract

The utility model discloses a steam circulation type sterilization pot which comprises a heating outer cylinder, a sterilization cylinder cover clamped and installed at the upper end of the heating outer cylinder, a hollow inner cylinder arranged in the heating outer cylinder and a fixing column, the fixing column is connected to the middle of a top block in a hinged mode, and the fixing column is connected with a side block through a clamping groove. The fixing columns are arranged at the edge of the upper end of the heating outer barrel at equal angles, and the mounting columns are fixedly connected to the left side and the right side of the upper end of the hollowed-out inner barrel correspondingly and inserted into the supporting columns used for positioning. According to the steam circulation type sterilization pot, the hollow inner cylinder is installed at the upper end of the sterilization cylinder cover, the hollow inner cylinder can be directly taken out from the heating outer cylinder upwards while the sterilization cylinder cover is opened, the situation that hands are scalded due to the fact that the temperature is too high and make contact with the hollow inner cylinder is avoided, and the hollow inner cylinder is detachable at the lower end of the sterilization cylinder cover; and therefore, the objects in the hollow inner cylinder can be conveniently taken.

Description

Technical Field

[0001] The utility model relates to the technical field related to sterilizing pots, in particular to a steam circulation type sterilizing pot. Background Art

[0002] Steam sterilizer refers to a device that uses electric heating wire to heat water to generate steam and maintain a certain pressure. It sterilizes the corresponding objects through high-temperature steam. It is widely used, for example, in medical and health care, laboratory instruments, raw material preparations in the pharmaceutical industry, or food industry.

[0003] For example, the patent authorization announcement number CN206414528U, the authorization announcement date is 2017.08.18, discloses a pressure steam sterilizer, including a body, a sterilization barrel and a cover, a first electric heating tube is arranged at the bottom of the body, an atomizing sheet is arranged at the bottom of the body, and a rapid evaporation device for accelerating water evaporation is also arranged in the body. Compared with the prior art, the pressure steam sterilizer of the utility model is provided with an atomizing sheet at the bottom of the body to atomize water, and a rapid evaporation device is arranged in the body, which effectively increases the rate of water vapor generation, thereby effectively reducing the sterilization time;

[0004] However, in the prior art, the sterilization cylinder is placed inside the outer cylinder. Since the temperature of the sterilization cylinder is high, after the sterilization is completed, after the lid is opened, it is not necessary to directly hold the inner sterilization cylinder to take it out, which may easily cause burns and is inconvenient to take the sterilization cylinder and the sterilized objects. For example, the comparative patents listed above have this problem.

[0005] For this reason, we propose a steam circulation autoclave to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a steam circulation sterilizer to solve the problem in the prior art mentioned in the above background technology that the sterilization cylinder is placed inside the outer cylinder. Since the temperature of the sterilization cylinder is relatively high, after the sterilization is completed, after the lid is opened, there is no need to directly hold the inner sterilization cylinder out, which can easily cause burns and is inconvenient to take out the sterilization cylinder and the sterilized objects.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steam circulation type sterilizing pot, comprising a heating outer cylinder, a sterilizing cylinder cover mounted on the upper end of the heating outer cylinder, and a hollow inner cylinder arranged inside the heating outer cylinder;

[0008] Also includes:

[0009] A fixed column, the fixed column is hingedly connected to the middle part of the top block, and the fixed column is connected to the side block by a slot, and the fixed column is arranged at an equal angle at the edge of the upper end of the heating outer cylinder, and the fixed column is combined with a fixed sleeve to limit the position between the sterilization cylinder cover and the heating outer cylinder;

[0010] Mounting columns, which are respectively fixedly connected to the left and right sides of the upper end of the hollow inner cylinder, and are inserted into the support columns used for positioning, and the support columns are respectively fixedly connected to the left and right sides of the lower end of the sterilization cylinder cover;

[0011] The mounting column and the supporting column are limited by a connecting mechanism, and the connecting mechanism, in combination with the mounting column and the supporting column, drives the hollow inner cylinder to form a disassembly structure at the lower end of the sterilization cylinder cover.

[0012] Preferably, a sealing gasket is fitted between the sterilization cylinder cover and the heating outer cylinder, a top block is fixedly connected to the edge of the upper end of the heating outer cylinder, and a side block is fixedly connected to the side of the sterilization cylinder cover.

[0013] Preferably, the upper end of the side block is fitted with a fixing sleeve for locking, and the fixing sleeve is threadedly connected to the outer surface of the fixing column.

[0014] Preferably, the connecting mechanism includes a movable plate sleeved on the outside of the support column, an auxiliary rod for supporting and limiting, a fixed plug rod fixedly connected to the inner side of the movable plate, a spring sleeved on the outer surface of the fixed plug rod and a support sleeve with a limiting function.

[0015] Preferably, the movable plate is connected to the auxiliary rod by a slot, and the auxiliary rod is fixedly connected to the front and rear sides of the support column respectively, and a fixed plug rod is penetrated and connected to the upper end of the support column.

[0016] Preferably, a support sleeve is fixedly connected to the lower end of the inner side of the movable plate, and the movable plate drives the support sleeve to form a telescopic structure at the lower end of the sterilization cylinder cover.

[0017] Preferably, a mounting rod is inserted into the lower end of the support sleeve, and the mounting rod is fixedly connected to the side of the mounting column.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the steam circulation type sterilizing pot, the bank fixing column and the fixing sleeve are arranged, so that the sterilizing cylinder cover is convenient for the upper end of the heating outer cylinder, and the hollow inner cylinder is installed on the upper end of the sterilizing cylinder cover by the mounting column, the mounting rod, the supporting column and the connecting mechanism, so that the hollow inner cylinder can be directly taken out from the heating outer cylinder upwards while the sterilizing cylinder cover is opened, so as to prevent the hand from contacting the hollow inner cylinder due to excessive temperature and causing burns, and the hollow inner cylinder is detachable at the lower end of the sterilizing cylinder cover, so that it is convenient to take out the objects inside the hollow inner cylinder, and it is very convenient to use;

[0019] 1. A fixed column and a fixed sleeve are provided, which are threadedly connected to the upper end of the fixed column, and the fixed sleeve and the fixed column are arranged at equal angles on the outside of the sterilization cylinder cover, so as to facilitate the position limiting between the sterilization cylinder cover and the heating outer cylinder, and combined with the setting of the sealing gasket, the sealing effect of the connection is improved;

[0020] 2. It is equipped with a hollow inner cylinder, a mounting column and a supporting column. The hollow inner cylinder drives the mounting column to be plugged into the middle of the supporting column, so as to facilitate the positioning and installation of the hollow inner cylinder at the lower end of the sterilization cylinder cover to prevent burns to the hands when taking it;

[0021] 3. A connecting mechanism is provided, which includes a movable plate, an auxiliary rod, a fixed plug rod and a spring. Through the setting of the connecting mechanism, it is convenient to limit the position between the installation column and the support column, thereby facilitating the disassembly and assembly between the sterilization cylinder cover and the hollow inner cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0024] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0025] Figure 4 This is a schematic diagram of the structure of the utility model in which the heating outer cylinder, the hollow inner cylinder and the sterilizing cylinder cover are opened, viewed from above;

[0026] Figure 5 For this utility model Figure 4 The enlarged structural diagram at B in the middle;

[0027] Figure 6 This is a schematic diagram of the front view and section structure of the connection between the installation column and the support column of the utility model;

[0028] Figure 7 It is a schematic diagram of the top view of the structure of the support column and the connecting mechanism of the utility model.

[0029] In the figure: 1. Heating outer cylinder; 2. Sterilization cylinder cover; 3. Sealing gasket; 4. Top block; 5. Fixed column; 6. Side block; 7. Fixed sleeve; 8. Hollow inner cylinder; 9. Mounting column; 10. Mounting rod; 11. Support column; 12. Connecting mechanism; 13. Movable plate; 14. Auxiliary rod; 15. Fixed plug rod; 16. Spring; 17. Support sleeve. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-7 The utility model provides a technical solution: a steam circulation sterilizer, including a heating outer cylinder 1, a sterilization cylinder cover 2, a sealing gasket 3, a top block 4, a fixing column 5, a side block 6, a fixing sleeve 7, a hollow inner cylinder 8, a mounting column 9, a mounting rod 10, a supporting column 11, a connecting mechanism 12, a movable plate 13, an auxiliary rod 14, a fixing plug rod 15, a spring 16 and a supporting sleeve 17.

[0032] When using the steam circulation autoclave, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the object to be sterilized is placed in the hollow inner cylinder 8, and the hollow inner cylinder 8 is installed at the lower end of the sterilization cylinder cover 2 through the installation column 9, the installation rod 10, the support column 11 and the connection mechanism 12, and a proper amount of water is injected into the heating outer cylinder 1. Then, the sterilization cylinder cover 2 is held and driven to drive the hollow inner cylinder 8 to be placed in the heating outer cylinder 1. The sterilization cylinder cover 2 is clamped on the upper end of the heating outer cylinder 1. At the same time, a sealing gasket 3 is provided at the connection between the sterilization cylinder cover 2 and the heating outer cylinder 1. The sealing effect of the connection is improved by the setting of the sealing gasket 3. Then, the heating component at the bottom of the heating outer cylinder 1 is started to heat the water in the heating outer cylinder 1. At the same time, a pressure gauge and an exhaust valve are installed at the upper end of the sterilization cylinder cover 2. The steam generated inside the heating outer cylinder 1 passes through the air holes on the hollow inner cylinder 8 to sterilize the objects inside the hollow inner cylinder 8.

[0033] After the sterilization treatment is completed, the power supply can be disconnected, and the fixing sleeve 7 connected to the upper end of the fixing column 5 by rotating the threaded connection, the upper end of the fixing sleeve 7 moves and disengages from the side block 6, thereby loosening the limit between the fixing column 5 and the side block 6, and then the fixing sleeve 7 is flipped outward, and the fixing sleeve 7 is rotated between the top block 4, and the fixing sleeve 7 is disengaged from the side block 6, thereby loosening the limit between the sterilization cylinder cover 2 and the heating outer cylinder 1, and then the sterilization cylinder cover 2 is removed from the upper end of the heating outer cylinder 1 by pulling the sterilization cylinder cover 2 upward, and the sterilization cylinder cover 2 can directly drive the hollow inner cylinder 8 to be pulled out from the interior of the heating outer cylinder 1, and then the hollow inner cylinder 8 can be driven to be moved out of the heating outer cylinder 1 without directly touching the hollow inner cylinder 8 with hands, so as to prevent the hands from directly contacting the hollow inner cylinder 8 with excessive temperature and causing burns, which can play a good protective effect, and because the residual temperature inside the heating outer cylinder 1 is still high, the heat dissipation and cooling speed will be faster after the hollow inner cylinder 8 is taken out of the heating outer cylinder 1;

[0034] After the hollow inner cylinder 8 is taken out from the inside of the heated outer cylinder 1 and rapidly cooled, the Figure 5 , Figure 6 and Figure 7 As shown, the connecting mechanism 12 includes a movable plate 13 sleeved on the outside of the support column 11, an auxiliary rod 14 for supporting and limiting, a fixed plug rod 15 fixedly connected to the inner side of the movable plate 13, a spring 16 sleeved on the outer surface of the fixed plug rod 15 and a support sleeve 17 with a limiting function. By pressing the movable plate 13, the movable plate 13 slides with the auxiliary rod 14, and the movable plate 13 drives the fixed plug rod 15 to slide with the support column 11. The movable plate 13 squeezes the spring 16, causing the spring 16 to undergo elastic deformation. At this time, the movable plate 13 drives the support sleeve 17 to disengage from the mounting rod 10, thereby releasing the limit between the support column 11 and the mounting column 9, and then pulling the sterilization cylinder cover 2 upward, the sterilization cylinder cover 2 drives the support column 11 to disengage from the mounting column 9, thereby facilitating the disassembly of the sterilization cylinder cover 2 and the hollow inner cylinder 8, and the sterilized objects inside the hollow inner cylinder 8 can be taken out.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steam circulation autoclave, comprising a heating outer cylinder (1), a sterilization cylinder cover (2) mounted on the upper end of the heating outer cylinder (1), and a hollow inner cylinder (8) arranged inside the heating outer cylinder (1); It is characterized in that Also includes: A fixed column (5), wherein the fixed column (5) is hingedly connected to the middle part of the top block (4), and the fixed column (5) is connected to the side block (6) by a slot, and the fixed column (5) is arranged at an equal angle at the edge of the upper end of the heating outer cylinder (1), and the fixed column (5) is combined with the fixed sleeve (7) to limit the position between the sterilization cylinder cover (2) and the heating outer cylinder (1); A mounting column (9), wherein the mounting column (9) is respectively fixedly connected to the left and right sides of the upper end of the hollow inner cylinder (8), and the mounting column (9) is inserted into a support column (11) for positioning, and the support column (11) is respectively fixedly connected to the left and right sides of the lower end of the sterilization cylinder cover (2); The mounting column (9) and the supporting column (11) are limited by a connecting mechanism (12), and the connecting mechanism (12) is combined with the mounting column (9) and the supporting column (11) to drive the hollow inner cylinder (8) to form a disassembly structure at the lower end of the sterilization cylinder cover (2).

2. A steam circulation autoclave according to claim 1, characterized in that: A sealing gasket (3) is fitted between the sterilizing cylinder cover (2) and the heating outer cylinder (1), a top block (4) is fixedly connected to the edge of the upper end of the heating outer cylinder (1), and a side block (6) is fixedly connected to the side of the sterilizing cylinder cover (2).

3. A steam circulation autoclave according to claim 2, characterized in that: The upper end of the side block (6) is fitted with a fixing sleeve (7) for locking, and the fixing sleeve (7) is threadedly connected to the outer surface of the fixing column (5).

4. A steam circulation autoclave according to claim 1, characterized in that: The connecting mechanism (12) comprises a movable plate (13) sleeved on the outside of the support column (11), an auxiliary rod (14) for supporting and limiting, a fixed plug rod (15) fixedly connected to the inside of the movable plate (13), a spring (16) sleeved on the outer surface of the fixed plug rod (15), and a support sleeve (17) with a limiting function.

5. A steam circulation autoclave according to claim 4, characterized in that: The movable plate (13) is connected to the auxiliary rod (14) by a slot, and the auxiliary rod (14) is fixedly connected to the front and rear sides of the support column (11) respectively, and a fixed insertion rod (15) is penetrated and connected to the upper end of the support column (11).

6. A steam circulation autoclave according to claim 5, characterized in that: The lower end of the inner side of the movable plate (13) is fixedly connected with a support sleeve (17), and the movable plate (13) drives the support sleeve (17) to form a telescopic structure at the lower end of the sterilization cylinder cover (2).

7. A steam circulation autoclave according to claim 6, characterized in that: A mounting rod (10) is inserted into the lower end of the support sleeve (17), and the mounting rod (10) is fixedly connected to the side of the mounting column (9).

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