A precise hydrogen peroxide liquid adding control device for loop disinfection machine

Abstract

The utility model discloses a kind of hydrogen peroxide precision liquid-adding control devices of loop disinfection machine, belong to the technical field of hydrogen peroxide liquid-adding, its technical scheme main point includes storage component, liquid-adding component and base, the storage component is set in the top of base, the liquid-adding component is set in the front side of storage component, by the setting of storage component, storage component can reach the effect of connecting liquid-adding component, and storage component can also play the effect of storing hydrogen peroxide liquid, by the setting of liquid-adding component, liquid-adding component can reach the effect of accurately dosing hydrogen peroxide liquid, to play the effect of hydrogen peroxide precision liquid-adding control, to make storage component cooperate with liquid-adding component use, can solve the problem that existing loop disinfection machine is not accurate when using hydrogen peroxide to disinfect, to possibly lead to unstable disinfection effect, even possibly because of excessive hydrogen peroxide to cause damage to equipment or environment.

Description

Technical Field

[0001] This utility model relates to the technical field of hydrogen peroxide dispensing, and in particular to a precise hydrogen peroxide dispensing control device for a loop sterilizer. Background Technology

[0002] Hydrogen peroxide, with the chemical formula H2O2, is a blue, viscous liquid with a slightly pungent odor. It is relatively stable in the dark, but it easily decomposes into oxygen and water when heated, exposed to light, or when it comes into contact with certain impurities. It is miscible with water in any proportion.

[0003] Existing loop disinfection machines often have inaccurate hydrogen peroxide dosing when using hydrogen peroxide for disinfection, which may lead to unstable disinfection effects or even damage to the equipment or environment due to excessive hydrogen peroxide.

[0004] To address this, a precise hydrogen peroxide dosing control device for a loop sterilizer is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a precise hydrogen peroxide dosing control device for a loop disinfection machine, which can solve the problem that existing loop disinfection machines often do not add hydrogen peroxide accurately when using it for disinfection, which may lead to unstable disinfection effect or even damage to the equipment or environment due to excessive hydrogen peroxide.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a precise hydrogen peroxide dosing control device for a loop sterilizer, comprising a storage component, a dosing component, and a base, wherein the storage component is disposed on the top of the base, and the dosing component is disposed on the front side of the storage component;

[0007] The storage assembly includes a delivery pipe, a connector, an extraction pipe, a level sensor, and a storage tank. The delivery pipe is bolted to the top of the connector, the connector is fixedly connected to the top of the storage tank, the extraction pipe is fixedly connected to the bottom of the connector, the level sensor is fixedly connected to the bottom of the storage tank, and the storage tank is fixedly connected to the top of the base.

[0008] Preferably, the liquid dispensing assembly includes a metering cylinder, a pump body is fixedly connected to the top of the metering cylinder, a connecting pipe is fixedly connected to the top of the pump body, and the surface of the connecting pipe is bolted to the inner wall of the delivery pipe.

[0009] Preferably, a long pipe is fixedly connected to the bottom of the pump body, and a float plate is slidably connected to the inner wall of the metering cylinder, with the inner wall of the float plate slidably connected to the surface of the long pipe.

[0010] Preferably, a discharge pipe is fixedly connected to the bottom of the metering cylinder, a metering pump is fixedly connected to the bottom of the discharge pipe, a transmission pipe is fixedly connected to the bottom of the metering pump, and a first solenoid valve is fixedly connected to the surface of the transmission pipe.

[0011] Preferably, an exhaust pipe is fixedly connected to the top of the metering cylinder, and a second solenoid valve is fixedly connected to the surface of the exhaust pipe.

[0012] Preferably, the top of the float plate is provided with a sliding groove, and the inner wall of the sliding groove is slidably connected to the surface of the long tube.

[0013] Preferably, the storage tank has an injection port at the top, and the inner wall of the injection port is fitted with a sealing cap.

[0014] Preferably, both the storage tank and the base have fixing holes at their bottoms, and the inner wall of the fixing holes is fixedly connected to the surface of the liquid level sensor.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. In this application, by setting up a storage component, the storage component can achieve the effect of connecting to the liquid addition component, and the storage component can also serve to store hydrogen peroxide liquid;

[0017] 2. In this application, by setting up the liquid addition component, the liquid addition component can achieve the effect of precise quantitative addition of hydrogen peroxide solution, thereby achieving the effect of precise liquid addition control of hydrogen peroxide. Attached Figure Description

[0018] Figure 1 This is an overall structural diagram of the hydrogen peroxide precision dosing control device for the loop sterilizer of this utility model;

[0019] Figure 2 This is a schematic diagram showing the connection between the storage component and the liquid filling component of this utility model;

[0020] Figure 3 This is a connection diagram of the storage component of this utility model;

[0021] Figure 4 This is a connection diagram of the liquid addition assembly of this utility model;

[0022] Figure 5 This is a schematic diagram showing the connection of the exhaust pipe, the second solenoid valve, the slide groove, the injection port, the sealing cover, and the fixing hole of this utility model.

[0023] In the diagram, 1. Storage component; 101. Delivery pipe; 102. Connector; 103. Extraction pipe; 104. Liquid level sensor; 105. Storage tank; 2. Liquid filling component; 201. Metering cylinder; 202. Pump body; 203. Connecting pipe; 204. Long pipe; 205. Float; 206. Discharge pipe; 207. Metering pump; 208. Transmission pipe; 209. First solenoid valve; 3. Base; 4. Exhaust pipe; 5. Second solenoid valve; 6. Slide groove; 7. Inlet; 8. Sealing cap; 9. Fixing hole. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 The present invention provides the following technical solution:

[0026] A precise hydrogen peroxide dosing control device for a loop sterilizer includes a storage component 1, a dosing component 2, and a base 3. The storage component 1 is disposed on the top of the base 3, and the dosing component 2 is disposed on the front side of the storage component 1.

[0027] The storage component 1 includes a delivery pipe 101, a connector 102, an extraction pipe 103, a liquid level sensor 104, and a storage tank 105. The delivery pipe 101 is bolted to the top of the connector 102, the connector 102 is fixedly connected to the top of the storage tank 105, the extraction pipe 103 is fixedly connected to the bottom of the connector 102, the liquid level sensor 104 is fixedly connected to the bottom of the storage tank 105, and the storage tank 105 is fixedly connected to the top of the base 3.

[0028] In this embodiment: The storage component 1 connects to the liquid addition component 2 and stores hydrogen peroxide solution. The liquid addition component 2 accurately dispenses hydrogen peroxide solution, thus achieving precise control over hydrogen peroxide dispensing. The delivery pipe 101 transports hydrogen peroxide solution. The connector 102 connects to the delivery pipe 101. The extraction pipe 103 delivers hydrogen peroxide solution into the delivery pipe 101. The level sensor 104, an existing level monitoring device, issues a warning when the hydrogen peroxide solution in the storage tank 105 is insufficient. The storage tank 105 stores hydrogen peroxide solution.

[0029] Specifically, such as Figure 4 As shown, the liquid addition assembly 2 includes a metering cylinder 201, a pump body 202 is fixedly connected to the top of the metering cylinder 201, a connecting pipe 203 is fixedly connected to the top of the pump body 202, and the surface of the connecting pipe 203 is bolted to the inner wall of the delivery pipe 101.

[0030] Specifically, such as Figure 4 As shown, a long pipe 204 is fixedly connected to the bottom of the pump body 202, and a float 205 is slidably connected to the inner wall of the metering cylinder 201. The inner wall of the float 205 is slidably connected to the surface of the long pipe 204.

[0031] Specifically, such as Figure 4 As shown, a discharge pipe 206 is fixedly connected to the bottom of the metering cylinder 201, a metering pump 207 is fixedly connected to the bottom of the discharge pipe 206, a transmission pipe 208 is fixedly connected to the bottom of the metering pump 207, and a first solenoid valve 209 is fixedly connected to the surface of the transmission pipe 208.

[0032] In this embodiment: the metering cylinder 201 allows for the metering of hydrogen peroxide solution; the pump 202, in conjunction with the connecting pipe 203, connects to the delivery pipe 101, thereby drawing hydrogen peroxide solution from the storage tank 105; the long pipe 204 delivers hydrogen peroxide solution into the metering cylinder 201; and the float 205, used in conjunction with the scale on the transparent window at the front of the metering cylinder 201, allows for the metering of hydrogen peroxide solution. The liquid is quantitatively dispensed by the discharge pipe 206, which delivers the hydrogen peroxide liquid in the metering cylinder 201. The metering pump 207, an existing device, draws the hydrogen peroxide liquid from the metering cylinder 201 and discharges it through the transmission pipe 208. The first solenoid valve 209 controls the opening and closing of the transmission pipe 208, which is connected to the circuit pipe of the sterilizer.

[0033] Specifically, such as Figure 5 As shown, an exhaust pipe 4 is fixedly connected to the top of the metering cylinder 201, and a second solenoid valve 5 is fixedly connected to the surface of the exhaust pipe 4.

[0034] Specifically, such as Figure 5 As shown, a groove 6 is provided on the top of the float 205, and the inner wall of the groove 6 is slidably connected to the surface of the long tube 204.

[0035] In this embodiment: the exhaust pipe 4 can regulate the air pressure in the metering cylinder 201; the second solenoid valve 5 can control the opening and closing of the exhaust pipe 4; and the slide groove 6 can slide and connect the long pipe 204.

[0036] Specifically, such as Figure 5 As shown, the top of the storage tank 105 is provided with an injection port 7, and the inner wall of the injection port 7 is fitted with a sealing cap 8.

[0037] Specifically, such as Figure 5 As shown, both the storage tank 105 and the base 3 have fixing holes 9 at their bottoms, and the inner wall of the fixing holes 9 is fixedly connected to the surface of the liquid level sensor 104.

[0038] In this embodiment: by setting the injection port 7, the injection port 7 can achieve the effect of injecting hydrogen peroxide liquid into the storage tank 105; by setting the sealing cover 8, the sealing cover 8 can achieve the effect of sealing the injection port 7; by setting the fixing hole 9, the fixing hole 9 can achieve the effect of connecting the liquid level sensor 104.

[0039] Working principle: First, open the sealing cap 8, then inject hydrogen peroxide solution into the storage tank 105 through the injection port 7 for storage. Then, connect the transfer pipe 208 to the circuit pipe of the sterilizer. Next, according to the required amount of solution, turn on the pump 202. The pump 202, in conjunction with the connecting pipe 203, the delivery pipe 101, and the extraction pipe 103, extracts the hydrogen peroxide solution from the storage tank 105. This solution is then transported through the long pipe 204 into the metering cylinder 201, causing the float 205 to float. The metering cylinder 201 is then monitored by the scale on its front side. The hydrogen peroxide solution is quantitatively processed. After the quantitative processing is completed, the liquid addition data is transmitted to the metering pump 207, which is then turned on. The metering pump 207 draws the hydrogen peroxide solution from the metering cylinder 201 through the discharge pipe 206 according to the set data, thus completing the secondary quantitative processing and accurately determining the liquid addition amount. Then, the first solenoid valve 209 is opened, which opens the channel in the transmission pipe 208, allowing the transmission pipe 208 to transmit the hydrogen peroxide solution to the disinfection machine circuit pipeline for liquid addition processing.

[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A precise hydrogen peroxide dispensing control device for a loop sterilizer, comprising a storage component (1), a dispensing component (2), and a base (3), characterized in that: The storage component (1) is disposed on the top of the base (3), and the liquid filling component (2) is disposed on the front side of the storage component (1); The storage component (1) includes a delivery pipe (101), a connector (102), an extraction pipe (103), a liquid level sensor (104), and a storage tank (105). The delivery pipe (101) is bolted to the top of the connector (102), the connector (102) is fixedly connected to the top of the storage tank (105), the extraction pipe (103) is fixedly connected to the bottom of the connector (102), the liquid level sensor (104) is fixedly connected to the bottom of the storage tank (105), and the storage tank (105) is fixedly connected to the top of the base (3).

2. The precise hydrogen peroxide dosing control device for a loop sterilizer according to claim 1, characterized in that: The liquid addition assembly (2) includes a metering cylinder (201), a pump body (202) is fixedly connected to the top of the metering cylinder (201), a connecting pipe (203) is fixedly connected to the top of the pump body (202), and the surface of the connecting pipe (203) is bolted to the inner wall of the delivery pipe (101).

3. The precise hydrogen peroxide dosing control device for a loop sterilizer according to claim 2, characterized in that: The bottom of the pump body (202) is fixedly connected to a long pipe (204), and the inner wall of the metering cylinder (201) is slidably connected to a float plate (205). The inner wall of the float plate (205) is slidably connected to the surface of the long pipe (204).

4. The precise hydrogen peroxide dosing control device for a loop sterilizer according to claim 2, characterized in that: The bottom of the metering cylinder (201) is fixedly connected to a discharge pipe (206), the bottom of the discharge pipe (206) is fixedly connected to a metering pump (207), the bottom of the metering pump (207) is fixedly connected to a transmission pipe (208), and the surface of the transmission pipe (208) is fixedly connected to a first solenoid valve (209).

5. The precise hydrogen peroxide dosing control device for a loop sterilizer according to claim 2, characterized in that: The top of the metering cylinder (201) is fixedly connected to an exhaust pipe (4), and a second solenoid valve (5) is fixedly connected to the surface of the exhaust pipe (4).

6. The precise hydrogen peroxide dosing control device for a loop sterilizer according to claim 3, characterized in that: The top of the float (205) is provided with a groove (6), and the inner wall of the groove (6) is slidably connected to the surface of the long tube (204).

7. The precise hydrogen peroxide dosing control device for a loop sterilizer according to claim 1, characterized in that: The storage tank (105) has an injection port (7) at the top, and the inner wall of the injection port (7) is fitted with a sealing cap (8).

8. The precise hydrogen peroxide dosing control device for a loop sterilizer according to claim 1, characterized in that: The storage tank (105) and the base (3) are both provided with fixing holes (9) at their bottoms, and the inner wall of the fixing holes (9) is fixedly connected to the surface of the liquid level sensor (104).

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