Anti-scald door cover of vertical pressure steam sterilizer

Abstract

The utility model belongs to the technical field of steam sterilization, and particularly relates to an anti-scald door cover of a vertical pressure steam sterilizer, which comprises a square pocket-shaped leather cover with a downward opening, a plurality of magnets are fixed on the lower edge of the leather cover at intervals, and an operation opening is axially formed in the middle of the upper surface of the leather cover. Two mutually matched magic tapes are respectively fixed on two sides of the operation opening, a flow guide pipe communicated with the leather cover is fixed on one side of the leather cover, one end, far away from the leather cover, of the flow guide pipe is bent downwards, an annular silica gel pad is fixed at an opening of the leather cover, a plurality of magnets are wrapped by the silica gel pad, and at least two pull rings are fixed on the upper surface of the leather cover. A gap is reserved between the pull ring and the hook-and-loop fastener, and a balancing weight is fixed to the position, under the flow guide pipe, of the outer surface of the leather cover. The opening of the steam box is sealed through the leather structure, steam can be opened and scattered at the opening of the steam box after being discharged, and workers can conveniently take and place disinfection articles in the steam box.

Description

Technical Field

[0001] The utility model belongs to the technical field of steam sterilization, and specifically relates to a scalding-proof door cover of a vertical pressure steam sterilizer. Background Art

[0002] Vertical pressure steam sterilizer is a kind of equipment that uses pressurized saturated steam to quickly and reliably disinfect and sterilize products. It is suitable for pharmaceutical, scientific research, agricultural and other units to disinfect and sterilize dressings, glassware, solution culture media, etc. It is mainly composed of a steam box and a built-in rack in the steam box. The door of the steam box is locked with a hand wheel.

[0003] Since steam gushes out the moment the door is opened, there is a risk of steam scalding on the outside of the steam box, especially when the operator's hand turns the hand wheel. A long plate-shaped door cover is usually installed on the outside to block the steam gushes out when the door is opened.

[0004] When a door cover is added to an existing vertical pressure steam sterilizer, an operation channel is generally made on the long plate-shaped door cover, and the box door handle passes through the operation channel to reach the other side of the long plate-shaped door cover, which is convenient for operators to lock or open. After the box door is opened, it and the long plate-shaped door cover stand on both sides of the steam box respectively, which occupies more operating space, so that the operator can only take and place sterilized items from the other two sides of the steam box, which brings inconvenience to taking and placing sterilized items inside the steam box. For this reason, we propose a scald-proof door cover for a vertical pressure steam sterilizer. Utility Model Content

[0005] The utility model aims to provide a scald-proof door cover of a vertical pressure steam sterilizer, which can use a leather structure to close the opening of the steam box, and can be opened and scattered at the opening of the steam box after the steam is discharged, so that the staff can take the steam box to put the sterilized items inside.

[0006] The technical solutions adopted in this utility are as follows:

[0007] A scalding-proof door cover for a vertical pressure steam sterilizer comprises a leather cover with a square pocket shape and an opening facing downward, a plurality of magnets are fixed at intervals on the lower edge of the leather cover, an operation port is opened in the middle of the upper surface of the leather cover along the axial direction, two mutually adapted Velcro strips are fixed on both sides of the operation port, a guide tube connected with the leather cover is fixed on one side of the leather cover, and the end of the guide tube away from the leather cover is bent downward. When working, the two Velcro strips are torn off, the operation port of the leather cover is opened to cover the hand wheel and the main shaft, and a plurality of magnets are adsorbed on the upper edge of the steam box and the leather cover is fixed. Until the two Velcros pass over the hand wheel, and then two Velcros are glued around the main axis to close the operating port, and the leather structure is used to close the opening of the steam box without hindering the staff from turning the hand wheel and the main axis. After the box door is opened, the escaped steam enters the leather cover, and then the steam is discharged along the guide pipe away from the air outlet of the air conditioner or the sewer. After the steam is discharged, it can be opened and scattered at the opening of the steam box, and the occupied operating space is negligible, which is convenient for the staff to take and put the sterilized items inside the steam box. The whole process can form a barrier between the steam and the staff, and play the role of an anti-scalding door cover.

[0008] A ring-shaped silicone pad is fixed at the opening of the leather cover. The silicone pad wraps a plurality of magnets and can fill the gap between the leather cover and the steam box, thereby improving the sealing of the leather structure and reducing steam leakage.

[0009] At least two pull rings are fixed on the upper surface of the leather cover, and a distance is left between the pull rings and the Velcro. The pull rings can be pulled by hand and force is applied to both sides to facilitate opening the operating opening.

[0010] A counterweight is fixed on the outer surface of the leather cover just below the guide pipe, which drives the leather cover to be close to the steam box and removes the upward impact of the steam on the leather structure.

[0011] A hook is fixed on the outside of the flow guide pipe.

[0012] A plastic ring is fixed at the connection between the leather cover and the guide tube, and the guide tube penetrates the middle of the plastic ring, so as to reinforce the connection between the leather cover and the guide tube and reduce the risk of being pulled off.

[0013] The technical effects achieved by this utility model are:

[0014] The utility model discloses a scalding-proof door cover of a vertical pressure steam sterilizer. When working, two Velcro strips are torn off, the operating opening of the leather cover is opened to cover the hand wheel and the main shaft, a plurality of magnets are adsorbed on the upper edge of the steam box and the leather cover is fixed until the two Velcro strips pass over the hand wheel, and then two Velcro strips are adhered around the main shaft to close the operating opening, and the leather structure is used to close the opening of the steam box without hindering the staff from turning the hand wheel and the main shaft. After the box door is opened, the escaped steam enters the leather cover and then is discharged along the guide pipe away from the air outlet of the air conditioner or the sewer. After the steam is discharged, the steam can be opened and scattered at the opening of the steam box, and the occupied operating space can be ignored, which is convenient for the staff to take and put the sterilized items in the steam box. The whole process can form a barrier effect between the steam and the staff, and play the role of the scalding-proof door cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view of a scalding-proof door cover of a vertical pressure steam sterilizer of the present invention;

[0016] Figure 2 It is a bottom view of a scalding-proof door cover of a vertical pressure steam sterilizer of the present invention;

[0017] Figure 3 It is a cross-sectional view of a scalding-proof door cover of a vertical pressure steam sterilizer of the present invention;

[0018] Figure 4 It is a front view of the practical guide tube.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Leather cover; 2. Magnet; 3. Operation port; 4. Velcro; 5. Flow guide tube; 6. Silicone pad; 7. Pull ring; 8. Counterweight; 9. Hook; 10. Plastic ring. DETAILED DESCRIPTION

[0021] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with the embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the present invention, and does not strictly limit the scope of protection specifically requested by the present invention.

[0022] like Figure 1-4As shown, a scalding-proof door cover of a vertical pressure steam sterilizer comprises a leather cover 1 with a square pocket shape opening downward, a plurality of magnets 2 are fixed at intervals on the lower edge of the leather cover 1, the upper surfaces of the magnets 2 are fixedly connected to the lower edge of the leather cover 1, preferably by gluing, an operation port 3 is opened axially in the middle of the upper surface of the leather cover 1, two Velcro strips 4 that match each other are fixed on both sides of the operation port 3, the two Velcro strips 4 are sewn and installed on both sides of the operation port 3, a guide tube 5 connected to the leather cover 1 is fixed on one side of the leather cover 1, the guide tube 5 and the leather cover 1 are connected to each other, and the end of the guide tube 5 away from the leather cover 1 is bent downward. This embodiment is for a square vertical pressure steam sterilizer, and the box door of the vertical pressure steam sterilizer is equipped with a main shaft and a hand wheel. When working, the two Velcro strips are torn open. The leather cover 1 is provided with a plurality of magic strips 4, and the operation port 3 of the leather cover 1 is covered with the hand wheel and the main shaft. A plurality of magnets 2 are adsorbed on the upper edge of the steam box and the leather cover 1 is fixed until the two magic strips 4 pass over the hand wheel, and then two magic strips 4 are glued around the main shaft to close the operation port 3. The leather structure is used to close the opening of the steam box without hindering the staff from turning the hand wheel and the main shaft. After the box door is opened, the escaped steam enters the leather cover 1, and then the steam is discharged along the guide pipe 5 away from the air outlet of the air conditioner or the sewer. After the steam is discharged, it can be opened and scattered at the opening of the steam box, wherein two magic strips 4 can be torn off to open it, and the occupied operation space can be ignored, which is convenient for the staff to take and put the sterilized items inside the steam box. The whole process can form a barrier between the steam and the staff, and play the role of anti-scalding door cover.

[0023] The leather cover 1 has a tight texture and is airtight, a smooth surface and does not hurt the hands, is easy to hold, and can be flattened by pressing down to free up operating space.

[0024] like Figure 1 and Figure 3 As shown, a ring-shaped silicone pad 6 is fixed at the opening of the leather cover 1, and the upper surface of the silicone pad 6 is bonded to the opening of the leather cover 1. The silicone pad 6 wraps a number of magnets 2 to fill the gap between the leather cover 1 and the steam box, thereby improving the sealing of the leather structure and reducing steam leakage.

[0025] like Figure 1 and Figure 3 As shown, at least two pull rings 7 are fixed on the upper surface of the leather cover 1, the pull rings 7 and the leather cover 1 are hinged, and there is a distance between the pull rings 7 and the Velcro 4. The pull rings 7 can be pulled by hand and force is applied to both sides to facilitate opening the operating port 3.

[0026] like Figure 1 and Figure 2 As shown, a counterweight 8 is fixed to the outer surface of the leather cover 1 just below the guide tube 5. One side of the counterweight 8 is bonded to the outer surface of the leather cover 1, driving the leather cover 1 to fit tightly against the steam box, thereby removing the upward impact of the steam on the leather structure.

[0027] like Figure 1 and Figure 4 As shown, a hook 9 is fixed to the outside of the guide tube 5, and the end of the hook 9 is rotatably connected to the outside of the guide tube 5. After the leather structure is removed from the steam box, the hook 9 can be hung on the wall for easy placement and storage.

[0028] like Figure 1 and Figure 4 As shown, a plastic ring 10 is fixed at the connection between the leather cover 1 and the guide tube 5, and the guide tube 5 penetrates the middle of the plastic ring 10, so as to reinforce the connection between the leather cover 1 and the guide tube 5 and reduce the risk of being pulled apart.

[0029] The working principle of the utility model is as follows: when working, two Velcro strips 4 are torn off, the operating opening 3 of the leather cover 1 is opened to cover the hand wheel and the main shaft, a plurality of magnets 2 are adsorbed on the upper edge of the steam box and the leather cover 1 is fixed until the two Velcro strips 4 pass over the hand wheel, and then two Velcro strips 4 are glued around the main shaft to close the operating opening 3, and the leather structure is used to close the opening of the steam box without hindering the staff from turning the hand wheel and the main shaft.

[0030] After the door is opened, the dissipated steam enters the leather cover 1 and is then discharged along the guide pipe 5 away from the air outlet of the air conditioner or the sewer.

[0031] After the steam is discharged, it can be opened and scattered at the opening of the steam box, occupying negligible operating space, making it convenient for the staff to take and put the sterilized items inside the steam box. The whole process can form a barrier between the steam and the staff, playing the role of an anti-scalding door cover.

[0032] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A scalding-proof door cover for a vertical pressure steam sterilizer, characterized in that: The invention comprises a leather cover (1) with an opening facing downwards and in the shape of a square pocket, a plurality of magnets (2) are fixed at intervals on the lower edge of the leather cover (1), an operation opening (3) is provided in the middle of the upper surface of the leather cover (1) along the axial opening, two Velcro strips (4) which are adapted to each other are fixed on both sides of the operation opening (3), a guide tube (5) connected to the leather cover (1) is fixed on one side, and the guide tube (5) is bent downward at one end away from the leather cover (1).

2. The anti-scalding door cover of a vertical pressure steam sterilizer according to claim 1, characterized in that: A ring-shaped silicone pad (6) is fixed at the opening of the leather cover (1), and the silicone pad (6) wraps a plurality of magnets (2).

3. The anti-scalding door cover of a vertical pressure steam sterilizer according to claim 1, characterized in that: At least two pull rings (7) are fixed on the upper surface of the leather cover (1), and a distance is left between the pull rings (7) and the Velcro (4).

4. The anti-scalding door cover of a vertical pressure steam sterilizer according to claim 1, characterized in that: A counterweight (8) is fixed on the outer surface of the leather cover (1) at a position directly below the flow guide pipe (5).

5. The anti-scalding door cover of a vertical pressure steam sterilizer according to claim 1, characterized in that: A hook (9) is fixed on the outside of the flow guide tube (5).

6. The anti-scalding door cover of a vertical pressure steam sterilizer according to claim 1, characterized in that: A plastic ring (10) is fixed at the connection between the leather cover (1) and the flow guide tube (5), and the flow guide tube (5) penetrates the middle of the plastic ring (10).

Images