Hand-washing-free disinfectant bottle

Abstract

The invention discloses a hand-washing-free disinfectant bottle, which relates to the technical field of disinfectant bottles and comprises a disinfectant bottle main body filled with disinfectant or disinfectant gel, a pressing pump head arranged at the top of the disinfectant bottle main body and a heating assembly arranged at the bottom of the disinfectant bottle main body, when alcohol steam is generated, the alcohol steam can enter the condensation pipe through the vent hole, the U-shaped pipe and the first speed reduction pipe to be condensed, condensed alcohol water can flow back into the disinfectant bottle body to be used, and when the alcohol steam enters the condensation pipe, the alcohol steam can be preliminarily decelerated through the arranged first speed reduction pipe; the flow area of gas is increased when the gas enters the large pipeline from the small pipeline, the pressure can be reduced, and therefore the speed reduction effect is achieved, then the speed reduction arc faces are arranged on the condensation pipe, the speed-reduced alcohol steam can be blocked by the speed reduction arc faces, and then the speed is further reduced. The problem that alcohol steam is ignited due to static electricity generated by too high flow speed of the alcohol steam is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of disinfectant bottles, in particular to a hand-free disinfectant bottle. Background Art

[0002] Disinfection is one of the important links in medical treatment. Existing doctors need to use disinfectant to disinfect their hands during ward rounds. The existing disinfectant is sprayed directly on the hands through a spray bottle mechanism, and then the hands are rubbed. The disinfectant is stored in a disinfectant bottle. In order to facilitate the use of doctors, most disinfectant bottles are attached to the wall at the door of the ward through a placement frame, and then the disinfectant bottle is placed in the placement frame. In order to prevent the internal disinfectant from being frozen and unable to be used normally due to extreme weather in some cold areas, the existing hand-free disinfectant bottles usually have a heating device at the bottom to thaw the frozen disinfectant.

[0003] However, when the existing heatable hand-free disinfectant bottle is actually heated, the alcohol inside will evaporate quickly. Although there are a few existing bottles that can collect the volatilized alcohol vapor and condense it into alcohol water using a condenser and return it to the disinfectant bottle, the condenser is usually made of glass. This makes it easy for the alcohol vapor to generate static electricity with the condenser due to friction when it moves quickly, making it easy for the static electricity to ignite the alcohol vapor, thereby easily causing an explosion, posing a major safety hazard.

[0004] To this end, we have designed a hand-free disinfectant bottle to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a hand-free disinfectant bottle to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides a hand-free disinfectant bottle, comprising a disinfectant bottle body filled with disinfectant or disinfectant gel, a pressing pump head arranged on the top of the disinfectant bottle body, and a heating component installed at the bottom of the disinfectant bottle body, including: A vent hole is provided on one side of the top of the disinfectant bottle body and is located on one side of the pressing pump head; A U-shaped tube is fixedly inserted into the vent hole, and the other end is located outside the disinfectant bottle body; The first deceleration tube is fixedly mounted on the end of the U-shaped tube away from the vent hole, and its diameter gradually increases from top to bottom; A condenser is fixedly mounted at the bottom of the first deceleration tube, and a deceleration arc surface is arranged on the condenser, and the number of the deceleration arc surfaces is multiple, and the multiple deceleration arc surfaces are arranged on the condenser at equal intervals; The two ends of the L-shaped tube are respectively fixedly connected to one end of the condenser tube away from the first deceleration tube and one side of the disinfectant bottle body, and the vent hole is connected to the L-shaped tube through the U-shaped tube, the first deceleration tube and the condenser tube; The check assembly is installed in the main body of the disinfectant bottle and abuts against the end of the L-shaped tube to prevent alcohol vapor from flowing back into the L-shaped tube.

[0007] Furthermore, a plurality of partitions are arranged in the L-shaped tube, and the plurality of partitions divide the L-shaped tube into a plurality of flow guide chambers. A plurality of deceleration hemispheres are arranged on the partitions, and a plurality of dividing thorns are arranged on the deceleration hemispheres.

[0008] Furthermore, a plurality of the partitions are installed at equal intervals in the L-shaped tube.

[0009] Furthermore, the check assembly includes a slide groove, which is opened on the inner wall of the disinfectant bottle body, a slider is slidably inserted in the slide groove, a spring is fixedly installed between the slide groove and the slider, a connecting rod is fixedly installed on one side of the slider, and a check piece is provided at the other end of the connecting rod, and the check piece is abutted against the end of the L-shaped tube.

[0010] Furthermore, it also includes a concentration detection component for detecting the concentration of alcohol vapor in the U-shaped tube and the condenser. The concentration detection component includes an alcohol tester, which is fixedly installed in the U-shaped tube. A miniature solenoid valve is fixedly installed at the inner end of the U-shaped tube.

[0011] Furthermore, the heating component includes a base, the base is fixedly mounted on the bottom of the disinfectant bottle body, a heating block is fixedly mounted in the base, and a heating wire is arranged in the heating block.

[0012] Furthermore, there are multiple heating wires in the heating block located in the middle.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: when alcohol vapor is generated, the alcohol vapor will enter the condenser through the vent, the U-shaped tube and the first deceleration tube for condensation, and the condensed alcohol water will flow back into the disinfectant bottle body for use. When the alcohol vapor enters the condenser, the alcohol vapor can be initially decelerated by the first deceleration tube. The principle is that when the gas enters the large pipe from the small pipe, the flow area will increase, and the pressure can be reduced, thereby achieving the deceleration effect. Subsequently, by arranging multiple deceleration arc surfaces on the condenser, the decelerated alcohol vapor can be blocked by the multiple deceleration arc surfaces to achieve a further deceleration effect, thereby avoiding the problem of igniting the alcohol vapor due to static electricity generated by the excessively fast flow rate of the alcohol vapor, thereby improving safety.

[0014] Compared with the prior art, the beneficial effect of the present invention is: in order to avoid the problem of static electricity generated by the condensed alcohol water and the check piece due to the large impact force, we can divide the condensed alcohol water into multiple strands by setting a plurality of partitions, and then the multiple strands of alcohol water will be separated into multiple alcohol water particles by the deceleration hemisphere and the dividing thorns, which can reduce the mass of the alcohol water and reduce the scouring force of the alcohol water on the check piece, thereby avoiding the problem of static electricity generated by strong impact and further improving safety.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: by turning on the heating block, the heating wire can generate heat and transfer the heat to the base, and then the base transfers the heat to the disinfectant bottle body in the same way, so that the frozen disinfectant or disinfectant gel can be heated and thawed; when the disinfectant or disinfectant gel is completely thawed, it can be used normally. By setting the number of heating wires located in the center to multiple, since a liquid outlet tube will be inserted in the center of the disinfectant bottle body, and the frozen disinfectant or disinfectant gel will be clamped in the liquid outlet tube, more heat is required for thawing, thereby improving the thawing effect of the frozen disinfectant or disinfectant gel.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: by setting up an alcohol tester, the concentration of alcohol vapor entering the U-shaped tube can be detected. When the alcohol concentration reaches 3.2%, the micro solenoid valve can be immediately closed to temporarily stop the continued entry of alcohol vapor into the U-shaped tube. After the alcohol vapor is condensed, the micro solenoid valve can be opened to continue to divert the flow. Since the explosion limit of alcohol vapor is 3.3%-19%, the alcohol vapor concentration can be avoided from reaching 3.3%, which can further improve safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the front exterior of the present invention; Figure 2 It is a three-dimensional structural schematic diagram of the inner half-section of the front side of the disinfectant bottle body of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the inner half-section of the L-shaped tube of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the outer side of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the interior of the U-shaped tube of the present invention in a half-section view; Figure 6 For the present invention Figure 2 Enlarged view of point A in the middle.

[0018] In the figure: 1. Disinfectant bottle body; 2. Press pump head; 3. Vent; 4. U-shaped tube; 5. First deceleration tube; 6. Condenser; 7. Deceleration arc surface; 8. L-shaped tube; 9. Separator; 10. Deceleration hemisphere; 11. Dividing thorns; 12. Slide groove; 13. Slider; 14. Connecting rod; 15. Check piece; 16. Alcohol tester; 17. Miniature solenoid valve; 18. Base; 19. Heating block; 20. Heating wire. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] In the description of the present invention, it should be noted that the directions or positional relationships indicated by terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “vertical”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-6 The present invention provides a technical solution: a hand-free disinfectant bottle, comprising a disinfectant bottle body 1 filled with disinfectant or disinfectant gel, a pressing pump head 2 arranged on the top of the disinfectant bottle body 1, and a heating component installed at the bottom of the disinfectant bottle body 1, including: The vent hole 3 is provided on one side of the top of the disinfectant bottle body 1 and is located on one side of the pressing pump head 2; A U-shaped tube 4 is fixedly inserted into the vent hole 3, and the other end is located outside the disinfectant bottle body 1; The first speed reducing tube 5 is fixedly mounted on the end of the U-shaped tube 4 away from the vent hole 3, and its diameter gradually increases from top to bottom; The condenser 6 is fixedly mounted at the bottom of the first deceleration tube 5, and a deceleration arc surface 7 is arranged on the condenser 6. There are multiple deceleration arc surfaces 7, and the multiple deceleration arc surfaces 7 are arranged on the condenser 6 at equal intervals. The two ends of the L-shaped tube 8 are respectively fixedly connected to one end of the condenser tube 6 away from the first speed reducing tube 5 and one side of the disinfectant bottle body 1, and the vent hole 3 is connected to the L-shaped tube 8 through the U-shaped tube 4, the first speed reducing tube 5 and the condenser tube 6; The check assembly is installed in the disinfectant bottle body 1 and abuts against the end of the L-shaped tube 8 to prevent alcohol vapor from flowing back into the L-shaped tube 8.

[0023] In the specific implementation, in the process of heating and thawing the disinfectant or disinfectant gel, alcohol vapor will be generated, and then the alcohol vapor will enter the condenser 6 through the vent hole 3, the U-shaped tube 4 and the first deceleration tube 5 for condensation, and then the condensed alcohol water will flush the check member 15, so that the check member 15 drives the slider 13 to stretch the spring and slide in the slide groove 12, so that a gap can be generated between the check member 15 and the L-shaped tube 8, so that the alcohol water can eventually flow back to the disinfectant bottle body 1 for use. In addition, when the alcohol vapor enters the condenser 6 above, the alcohol vapor can be initially decelerated by the first deceleration tube 5 set. The principle is that when the gas enters the large pipe from the small pipe, the flow area will increase, and then the pressure can be reduced, thereby achieving the deceleration effect. Subsequently, by setting a plurality of deceleration arc surfaces 7 on the condenser 6, the decelerated alcohol vapor can be blocked by the plurality of deceleration arc surfaces 7 to achieve a further deceleration effect, thereby avoiding the problem of igniting the alcohol vapor due to static electricity generated by the excessively fast flow rate of the alcohol vapor, thereby improving safety.

[0024] See also Figure 1-6 As shown, a plurality of partitions 9 are arranged in the L-shaped tube 8, and the plurality of partitions 9 divide the L-shaped tube 8 into a plurality of guide chambers. A plurality of deceleration hemispheres 10 are arranged on the partitions 9, and a plurality of dividing thorns 11 are arranged on the deceleration hemispheres 10. The plurality of partitions 9 are installed in the L-shaped tube 8 at equal intervals, and the check assembly includes a slide groove 12, and the slide groove 12 is opened on the inner wall of the disinfectant bottle body 1, and a slider 13 is slidably inserted in the slide groove 12, and a spring is fixedly installed between the slide groove 12 and the slider 13, and a connecting rod 14 is fixedly installed on one side of the slider 13, and a check piece 15 is arranged on the other end of the connecting rod 14, and the check piece 15 is against the end of the L-shaped tube 8.

[0025] In the specific implementation, in the above implementation process, in order to avoid the problem of static electricity generated by the condensed alcohol water and the check piece 15 due to the large impact force, we can set a plurality of partitions 9 to separate the condensed alcohol water into multiple strands, and then the multiple strands of alcohol water will be separated into multiple alcohol water particles by the deceleration hemisphere 10 and the dividing thorns 11, which can reduce the mass of the alcohol water and reduce the flushing force of the alcohol water on the check piece 15, thereby avoiding the problem of static electricity generated by strong impact, and further improving safety.

[0026] See also Figure 1-6 , and also includes a concentration detection component for detecting the alcohol vapor concentration in the U-shaped tube 4 and the condenser 6. The concentration detection component includes an alcohol tester 16, and the alcohol tester 16 is fixedly installed in the U-shaped tube 4. A micro solenoid valve 17 is fixedly installed at the inner end of the U-shaped tube 4.

[0027] In specific implementation, on the basis of the above implementation, by setting up an alcohol tester 16, the concentration of alcohol vapor entering the U-shaped tube 4 can be detected. When the alcohol concentration reaches 3.2%, the micro solenoid valve 17 can be immediately closed to temporarily stop the continued entry of alcohol vapor into the U-shaped tube 4. After the alcohol vapor condenses, the micro solenoid valve 17 can be opened to continue to divert the flow. Since the explosion limit of alcohol vapor is 3.3%-19%, the alcohol vapor concentration can be avoided from reaching 3.3%, which can further improve safety.

[0028] It should be noted that, for the alcohol tester 16, an alcohol test chip and an alcohol test sensor are usually provided inside. The alcohol test chip is a key component in the alcohol concentration detector, and is mainly used to process and convert the signals collected by the alcohol sensor. The alcohol test chip is usually used in conjunction with the alcohol sensor, and is responsible for converting the analog signals collected by the sensor into digital signals so that the single-chip microcomputer or other processor can read and process them and pass them to the micro solenoid valve 17 to switch the micro solenoid valve 17. Since the alcohol tester 16 is a prior art, it will not be described in detail in this manual.

[0029] In addition, the micro solenoid valve 17 is an electromagnetically controlled industrial device that controls mechanical movement by controlling the on and off current of the electromagnet to achieve automatic control of the fluid. Since the micro solenoid valve 17 is small in size and low in cost, it can be applied to the disinfectant bottle body 1. Since the micro solenoid valve 17 is a prior art, it will not be described in detail in this manual.

[0030] See also Figure 1-6 The heating component includes a base 18, which is fixedly installed at the bottom of the disinfectant bottle body 1. A heating block 19 is fixedly installed in the base 18, and a heating wire 20 is arranged in the heating block 19. There are multiple heating wires 20 in the middle heating block 19.

[0031] In specific implementation, based on the above implementation, turning on the heating block 19 can make the heating wire 20 generate heat and transfer the heat to the base 18, and then the base 18 transfers the heat to the disinfectant bottle body 1 in the same way, so that the frozen disinfectant or disinfectant gel can be heated and thawed; when the disinfectant or disinfectant gel is completely thawed, it can be used normally. It should be noted that by setting the number of the heating wires 20 located in the center to be multiple, since a liquid outlet tube will be inserted in the center of the disinfectant bottle body 1, and the frozen disinfectant or disinfectant gel will also be clamped in the liquid outlet tube, more heat is required for thawing, thereby improving the thawing effect of the frozen disinfectant or disinfectant gel.

[0032] In addition, for the temperature control of the heating wire 20, we can set a temperature control mechanism in the base 18, so that the temperature control mechanism is electrically connected to the heating wire 20 to control the temperature of the heating wire 20. While not damaging the main body of the disinfectant bottle 1, the frozen alcohol can be heated to a suitable temperature. Since the temperature control mechanism is a prior art, it will not be explained in detail in this manual.

[0033] It should be noted that in order to facilitate the control of the switch of the heating wire 20, we can install an electromagnetic button on the disinfectant bottle body 1, electrically connect the electromagnetic button to the heating wire 20, and press the electromagnetic button to send an electrical signal to the heating wire 20 to activate it, so as to control the switch of the heating wire 20. Since the electromagnetic button is a prior art, it will not be explained in detail in this manual.

[0034] Working principle: When in use, the disinfectant can be squeezed out of the bottle by pressing the pump head 2. The user only needs to press simply to get the right amount of disinfectant or disinfectant gel without directly touching the bottle, thereby reducing the risk of cross contamination; When the disinfectant bottle body 1 is used in extreme weather in some cold regions, the internal disinfectant may freeze and cannot be used normally. At this time, the heating block 19 is turned on to make the heating wire 20 generate heat and transfer the heat to the base 18. Then the base 18 transfers the heat to the disinfectant bottle body 1 in the same way, and the frozen disinfectant or disinfectant gel can be heated and thawed; when the disinfectant or disinfectant gel is completely thawed, it can be used normally. It should be noted that by setting the number of the heating wires 20 located in the center to be multiple, since a liquid outlet pipe will be inserted in the center of the disinfectant bottle body 1, and the frozen disinfectant or disinfectant gel will be clamped in the liquid outlet pipe, more heat is needed for thawing, thereby improving the thawing effect of the frozen disinfectant or disinfectant gel; During the thawing process of the disinfectant or disinfectant gel, alcohol vapor will be generated, and then the alcohol vapor will enter the condenser tube 6 through the vent hole 3, the U-shaped tube 4 and the first deceleration tube 5 for condensation. Then, the condensed alcohol water will flush the check member 15, so that the check member 15 drives the slider 13 to stretch the spring and slide in the slide groove 12, so that a gap can be generated between the check member 15 and the L-shaped tube 8, so that the alcohol water can eventually flow back to the disinfectant bottle body 1 for use. In addition, when the alcohol vapor enters the condenser tube 6, the alcohol vapor can be initially decelerated by the first deceleration tube 5. The principle is that when the gas enters the large pipe from the small pipe, the flow area will increase, and then the pressure can be reduced, thereby achieving the deceleration effect. Subsequently, by arranging a plurality of deceleration arc surfaces 7 on the condenser tube 6, the decelerated alcohol vapor can be blocked by the plurality of deceleration arc surfaces 7 to achieve a further deceleration effect, thereby avoiding the problem of igniting the alcohol vapor due to static electricity generated by the excessively fast flow rate of the alcohol vapor, thereby improving safety. In addition, in order to avoid the problem of static electricity generated by the condensed alcohol water and the check piece 15 due to the large impact force, we can separate the condensed alcohol water into multiple strands by setting multiple separators 9, and then the multiple strands of alcohol water will be separated into multiple alcohol water particles by the deceleration hemisphere 10 and the dividing thorns 11, which can reduce the mass of the alcohol water and reduce the flushing force of the alcohol water on the check piece 15, thereby avoiding the problem of static electricity generated due to strong impact, and further improving safety; Finally, it should be noted that by setting up an alcohol tester 16, the concentration of alcohol vapor entering the U-shaped tube 4 can be detected. When the alcohol concentration reaches 3.2%, the micro-solenoid valve 17 can be immediately closed to temporarily stop the continued entry of alcohol vapor into the U-shaped tube 4. After the alcohol vapor condenses, the micro-solenoid valve 17 can be opened to continue to divert the flow. Since the explosion limit of alcohol vapor is 3.3%-19%, the alcohol vapor concentration can be avoided from reaching 3.3%, which can further improve safety.

Claims

1. A hand-free disinfectant bottle, comprising a disinfectant bottle body (1) filled with disinfectant or disinfectant gel, a pressing pump head (2) arranged on the top of the disinfectant bottle body (1), and a heating component installed on the bottom of the disinfectant bottle body (1), characterized in that: include, A vent hole (3) is provided on one side of the top of the disinfectant bottle body (1) and is located on one side of the pressing pump head (2); A U-shaped tube (4) fixedly inserted into the vent hole (3), with the other end located outside the disinfectant bottle body (1); A first speed reducing tube (5) is fixedly mounted on an end of the U-shaped tube (4) away from the vent hole (3), and has a diameter that gradually increases from top to bottom; A condenser (6) is fixedly mounted on the bottom of the first deceleration tube (5), and a deceleration arc surface (7) is provided on the condenser (6), and the number of the deceleration arc surfaces (7) is multiple, and the multiple deceleration arc surfaces (7) are arranged on the condenser (6) at equal intervals; The two ends of the L-shaped tube (8) are respectively fixedly connected to an end of the condenser tube (6) away from the first speed reducing tube (5) and one side of the disinfectant bottle body (1), and the vent hole (3) is connected to the L-shaped tube (8) through the U-shaped tube (4), the first speed reducing tube (5) and the condenser tube (6); The check assembly is installed in the disinfectant bottle body (1) and abuts against the end of the L-shaped tube (8) to prevent alcohol vapor from flowing back into the L-shaped tube (8).

2. A hand-free disinfectant bottle as claimed in claim 1, characterized in that: A plurality of partitions (9) are arranged in the L-shaped tube (8), and the plurality of partitions (9) divide the L-shaped tube (8) into a plurality of flow guide chambers. A plurality of deceleration hemispheres (10) are arranged on the partitions (9), and a plurality of segmentation thorns (11) are arranged on the deceleration hemispheres (10).

3. A hand-free disinfectant bottle as claimed in claim 2, characterized in that: A plurality of the partitions (9) are installed at equal intervals in the L-shaped tube (8).

4. A hand-free disinfectant bottle as claimed in claim 1, characterized in that: The check assembly comprises a slide groove (12), wherein the slide groove (12) is provided on the inner side wall of the disinfectant bottle body (1), a slider (13) is slidably inserted in the slide groove (12), a spring is fixedly installed between the slide groove (12) and the slider (13), a connecting rod (14) is fixedly installed on one side of the slider (13), and a check piece (15) is provided at the other end of the connecting rod (14), and the check piece (15) abuts against the end of the L-shaped tube (8).

5. A hand-free disinfectant bottle as claimed in claim 1, characterized in that: It also includes a concentration detection component for detecting the concentration of alcohol vapor in the U-shaped tube (4) and the condenser tube (6), the concentration detection component including an alcohol tester (16), the alcohol tester (16) being fixedly mounted in the U-shaped tube (4), and a micro electromagnetic valve (17) being fixedly mounted at the inner end of the U-shaped tube (4).

6. A hand-free disinfectant bottle as claimed in claim 1, characterized in that: The heating component comprises a base (18), the base (18) being fixedly mounted on the bottom of the disinfectant bottle body (1), a heating block (19) being fixedly mounted inside the base (18), and a heating wire (20) being arranged inside the heating block (19).

7. A hand-free disinfectant bottle as claimed in claim 6, characterized in that: There are multiple heating wires (20) in the heating block (19) located in the middle.

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