Alcohol supply device and cleaning equipment

Abstract

The utility model provides an alcohol supply device and cleaning equipment. The alcohol supply device comprises a protective tank, a storage tank, a pressure release valve and a pressure regulating mechanism. And the protective tank is provided with an exhaust port communicated with the inner cavity of the protective tank. The storage tank is arranged in the protection tank and used for storing alcohol. And the pressure release valve is mounted between the protective tank and the storage tank and is communicated with the storage tank. The pressure regulating mechanism is communicated with the storage tank and is used for regulating the air pressure in the storage tank, so that the storage tank can supply the alcohol. The air pressure in the storage tank is adjusted through the pressure adjusting mechanism, so that the air pressure in the storage tank is kept within the preset range, and then it is guaranteed that alcohol in the storage tank can be smoothly and stably discharged into the cleaning device under the action of the air pressure, so that the cleaning effect of the cleaning device is guaranteed, and the reliability of the cleaning equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning, in particular to an alcohol supply device and cleaning equipment. Background Art

[0002] When wiping the glass back plate to be inspected, alcohol is sprayed on the wiping cloth to enhance the cleaning effect of dirt. However, the alcohol supply device in the prior art has the phenomenon of unsmooth alcohol supply during use, which affects the cleaning effect. Utility Model Content

[0003] Based on this, it is necessary to provide an alcohol supply device and a cleaning device to address the problem that the alcohol supply device in the prior art has a phenomenon of poor alcohol supply during use, which affects the cleaning effect.

[0004] The technical solution is as follows:

[0005] In one aspect, an alcohol supply device is provided, comprising:

[0006] A protective tank, wherein the protective tank is provided with an exhaust port communicating with an inner cavity of the protective tank;

[0007] A storage tank, which is disposed in the protective tank and is used to store alcohol;

[0008] a pressure relief valve, the pressure relief valve being installed between the protection tank and the storage tank and being in communication with the storage tank; and

[0009] A pressure regulating mechanism is communicated with the storage tank and is used to regulate the air pressure in the storage tank so that the storage tank can supply the alcohol.

[0010] The technical solution is further described below:

[0011] In one embodiment, the pressure regulating mechanism includes a pressure regulating valve, which is located outside the protection tank and communicated with the storage tank.

[0012] In one embodiment, the protective tank includes a tank body and a tank cover, wherein the tank cover is detachably mounted on the tank body and is arranged together with the tank body to form a protective space for arranging the storage tank.

[0013] In one embodiment, the protective can further includes a locking member, and the locking member is used to lock the can cover and the can body.

[0014] In one embodiment, the locking member is configured as a first safety buckle, the number of the first safety buckle is at least one, each of the first safety buckles is arranged along the circumference of the tank cover, and is installed at the connection between the tank cover and the tank body;

[0015] Alternatively, the locking member is configured as a second safety buckle, one side of the tank cover is rotatably connected to the tank body, and the other side of the tank cover is connected to the tank body via the second safety buckle.

[0016] In one embodiment, a first feeding port is provided on the tank cover, a second feeding port is provided on the top of the storage tank, and the alcohol supply device further includes a connecting valve, and both ends of the connecting valve are respectively connected to the first feeding port and the second feeding port.

[0017] In one embodiment, the alcohol supply device also includes an exhaust component, an alcohol concentration detection component and a controller. The exhaust component is installed at the exhaust port, and the alcohol concentration detection component is installed on the protective tank and is used to detect the alcohol concentration between the protective tank and the storage tank. The controller is communicatively connected with the exhaust component and the alcohol concentration detection component.

[0018] In one embodiment, the alcohol supply device further includes a filter element, which is connected to the exhaust element and is used to filter alcohol vapor.

[0019] In one embodiment, the alcohol supply device also includes a liquid level detection component and an alarm component. The liquid level detection component is installed in the storage tank and is used to detect the liquid level height of the alcohol in the storage tank. The liquid level detection component and the alarm component are both communicatively connected to the controller.

[0020] On the other hand, a cleaning device is provided, comprising a cleaning device and the alcohol supply device, wherein the alcohol supply device is connected to the cleaning device.

[0021] When the alcohol supply device and the cleaning equipment in the above-mentioned embodiment are used, the air pressure in the storage tank is adjusted by the pressure regulating mechanism so that the air pressure in the storage tank is maintained within a preset range, thereby ensuring that the alcohol in the storage tank can be smoothly and stably discharged into the cleaning device under the action of the air pressure, thereby ensuring the cleaning effect of the cleaning device and improving the reliability of the cleaning equipment. When the air pressure in the storage tank is greater than the deflated air pressure of the storage tank, the pressure relief valve can relieve the pressure on the storage tank to avoid dangerous situations such as explosion of the storage tank due to excessive air pressure, thereby improving the safety of the alcohol supply device and the cleaning equipment. In addition, since the gap between the protective tank and the storage tank is connected to the exhaust port, the alcohol vapor discharged from the storage tank during the pressure relief process is discharged through the exhaust port, thereby facilitating the centralized treatment of the alcohol vapor, avoiding the mixing of alcohol vapor with air to form explosive gas, thereby improving the safety of the alcohol supply device and the cleaning equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application.

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] FIG. 1 is a schematic structural diagram of an alcohol supply device according to an embodiment.

[0025] FIG. 2 is a schematic structural diagram of the alcohol supply device of FIG. 1 after removing the protective tank.

[0026] Description of reference numerals:

[0027] 10. Alcohol supply device; 110. Protective tank; 111. Exhaust port; 112. Tank body; 113. Tank cover; 114. Locking member; 115. First feeding port; 116. Perspective window; 120. Storage tank; 121. Second feeding port; 200. Pressure relief valve; 300. Pressure regulating mechanism; 310. Pressure regulating valve; 400. Connecting valve; 500. Alcohol concentration detection member. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0029] As shown in FIG. 1 and FIG. 2, in one embodiment, an alcohol supply device 10 is provided, comprising a protective tank 110, a storage tank 120, a pressure relief valve 200 and a pressure regulating mechanism 300. The protective tank 110 is provided with an exhaust port 111 connected to the inner cavity of the protective tank 110. The storage tank 120 is arranged in the protective tank 110 and is used to store alcohol. The pressure relief valve 200 is installed between the protective tank 110 and the storage tank 120 and is connected to the storage tank 120. The pressure regulating mechanism 300 is connected to the storage tank 120 and is used to adjust the air pressure in the storage tank 120 so that the storage tank 120 can supply alcohol.

[0030] When the alcohol supply device 10 in the above embodiment is used, after the storage tank 120 is connected to the cleaning device, the air pressure in the storage tank 120 is adjusted by the pressure regulating mechanism 300, so that the air pressure in the storage tank 120 is maintained within a preset range, thereby ensuring that the alcohol in the storage tank 120 can be smoothly and stably discharged into the cleaning device under the action of the air pressure, thereby realizing the supply of alcohol. When the air pressure in the storage tank 120 is greater than the deflated air pressure of the storage tank 120, the pressure relief valve 200 can relieve the pressure of the storage tank 120, thereby avoiding the storage tank 120 from exploding due to excessive air pressure, thereby improving the safety of the alcohol supply device 10. In addition, since the gap between the protective tank 110 and the storage tank 120 is connected to the exhaust port 111, the alcohol vapor discharged from the storage tank 120 during the pressure relief process is discharged through the exhaust port 111, thereby facilitating the centralized treatment of the alcohol vapor, thereby avoiding the alcohol vapor from mixing with the air to form an explosive gas, thereby improving the safety of the alcohol supply device 10.

[0031] The preset range of the air pressure in the storage tank 120 can be flexibly adjusted according to the actual use needs. The value of the deflated air pressure of the storage tank 120 can be flexibly adjusted according to the actual use needs. The values ​​within the preset range are all smaller than the deflated air pressure value of the storage tank 120. The pressure regulating mechanism 300 can be set to any structure capable of regulating air pressure in the prior art.

[0032] As shown in FIG1 , optionally, the pressure regulating mechanism 300 includes a pressure regulating valve 310, which is located outside the protective tank 110 and is connected to the storage tank 120. In this way, when the air pressure in the storage tank 120 is less than the first preset value, the pressure regulating valve 310 is opened to allow the storage tank 120 to inhale air, and the air pressure in the storage tank 120 increases. When the air pressure in the storage tank 120 rises to the second preset value, the pressure regulating valve 310 is closed, the storage tank 120 stops inhaling air, and the alcohol in the storage tank 120 can be smoothly and stably discharged into the cleaning device under the action of the air pressure, thereby improving the reliability of the alcohol supply device 10.

[0033] Specifically in this embodiment, the first preset value is greater than the normal air pressure value, the second preset value is greater than the first preset value, and the deflated air pressure value of the storage tank 120 is greater than the second preset value.

[0034] As shown in Fig. 1, in one embodiment, the protective tank 110 includes a tank body 112 and a tank cover 113. The tank cover 113 is detachably mounted on the tank body 112 and is surrounded by the tank body 112 to form a protective space for arranging the storage tank 120. In this way, the convenience of assembling the alcohol supply device 10 is improved.

[0035] The exhaust port 111 may be disposed on the tank body 112 or on the tank cover 113. The tank cover 113 may be covered on the opening of the tank body 112 by snap connection, screw connection, plug connection, or other detachable methods to correspond to the closed opening.

[0036] As shown in Fig. 1, the protective tank 110 further includes a locking member 114, which is used to lock the tank cover 113 with the tank body 112. In this way, during use, the locking member 114 can lock the tank body 112 and the tank cover 113 as a whole, ensuring that the alcohol vapor in the protective space will not leak from the connection between the tank body 112 and the tank cover 113, thereby improving the reliability and safety of the alcohol supply device 10.

[0037] Optionally, the locking member 114 is configured as a first safety buckle, and the number of the first safety buckle is at least one, and each first safety buckle is arranged along the circumference of the tank cover 113 and is installed at the connection between the tank cover 113 and the tank body 112. In this way, the tank body 112 and the tank cover 113 can be detached and separated, which is convenient for inspection and maintenance of the components in the protection space, and for adding alcohol to the storage tank 120, thereby improving the convenience of the alcohol supply device 10.

[0038] The number of the first safety buckles can be flexibly adjusted according to the actual use needs. Specifically in this embodiment, the number of the first installations can be three, four, five or six, etc. Each first safety buckle is evenly arranged along the circumference of the tank cover 113.

[0039] As shown in FIG1 , optionally, the locking member 114 is configured as a second safety buckle, one side of the tank cover 113 is rotationally connected to the tank body 112, and the other side of the tank cover 113 is connected to the tank body 112 via the second safety buckle. In this way, when it is necessary to inspect and maintain the components in the protection space, or when it is necessary to add alcohol to the storage tank 120, the safety buckle is opened so that the tank cover 113 can be rotated forward relative to the tank body 112 to correspondingly open the tank body 112. When the inspection and maintenance of the components in the protection space is completed, or the addition of alcohol to the storage tank 120 is completed, the tank cover 113 is driven to rotate in the opposite direction relative to the tank body 112, so that the tank cover 113 is reset and the opening of the tank body 112 is re-closed, the safety buckle is locked, and the tank body 112 and the tank cover 113 are re-locked as a whole, thereby improving the practicality of the alcohol supply device 10.

[0040] As shown in FIG. 1 and FIG. 2 , in one embodiment, a first feeding port 115 is provided on the tank cover 113, a second feeding port 121 is provided on the top of the storage tank 120, and the alcohol supply device 10 further includes a connecting valve 400, and both ends of the connecting valve 400 are respectively connected to the first feeding port 115 and the second feeding port 121. In this way, when alcohol needs to be added to the storage tank 120, the connecting valve 400 is opened, so that the first feeding port 115, the connecting valve 400, the second feeding port 121 and the storage tank 120 are connected in sequence, so as to facilitate the addition of alcohol to the storage tank 120. When the storage tank 120 is finished adding alcohol, the connecting valve 400 is closed to ensure that the alcohol in the storage tank 120 will not evaporate from the first feeding port 115, thereby improving the practicality of the alcohol supply device 10.

[0041] Specifically in this embodiment, the first feeding port 115 is funnel-shaped. The first feeding port 115 and the connecting valve 400 are separable, that is, when the tank cover 113 is covered on the opening of the tank body 112 to correspond to the closed opening, the first feeding port 115 and the connecting valve 400 are sealed and connected; when the tank cover 113 rotates relative to the tank body 112 to correspond to the open opening, the sealed connection between the first feeding port 115 and the connecting valve 400 is released, and the first feeding port 115 is separated from the connecting valve 400.

[0042] In other embodiments, a perspective window 116 is provided on the outer side wall of the tank body 112. Thus, the situation inside the protective tank 110 can be observed through the perspective window 116, thereby improving the practicality of the alcohol supply device 10.

[0043] As shown in FIG. 1 and FIG. 2 , in one embodiment, the alcohol supply device 10 further includes an exhaust member, an alcohol concentration detection member 500 and a controller. The exhaust member is installed at the exhaust port 111. The alcohol concentration detection member 500 is installed on the protective tank 110 and is used to detect the alcohol concentration between the protective tank 110 and the storage tank 120. The controller is in communication connection with the exhaust member and the alcohol concentration detection member 500. In this way, the alcohol concentration detection member 500 can actually detect the alcohol concentration between the protective tank 110 and the storage tank 120, and feed it back to the controller. When the alcohol concentration value received by the controller exceeds the safe value, the controller controls the exhaust member to start, so that the exhaust member can remove the alcohol vapor between the protective tank 110 and the storage tank 120 from the exhaust port 111, so as to avoid the alcohol concentration between the protective tank 110 and the storage tank 120 being too high and causing safety hazards, thereby improving the safety of the alcohol supply device 10.

[0044] The exhaust member can be configured as an air pump, an exhaust fan or other exhaust structures. The alcohol concentration detection member 500 can be configured as an alcohol concentration detector or other structures capable of detecting alcohol concentration. The controller can be configured as a single chip microcomputer, a programmable logic controller, or other control structures. The controller is connected to the exhaust member and the alcohol concentration detection member 500 by communication, and can be connected by a data line, an electric wire, Bluetooth, a wireless communication network technology or other communication methods.

[0045] Optionally, the alcohol supply device 10 further comprises a filter element, which is connected to the exhaust element and is used to filter the alcohol vapor. In this way, the filter element can remove the alcohol vapor in the gas, prevent the alcohol vapor from mixing with the air to produce explosive gas, and improve the safety of the alcohol supply device 10.

[0046] Specifically in this embodiment, the filter element can filter out the alcohol vapor by water filtration. The gas between the protective tank 110 and the storage tank 120 is filtered out of the alcohol vapor by water and then discharged into the waste pipe. In other embodiments, the filter element can also filter out the alcohol vapor by activated carbon adsorption.

[0047] Optionally, the alcohol supply device 10 further includes a liquid level detection component and an alarm component. The liquid level detection component is installed in the storage tank 120 and is used to detect the liquid level height of the alcohol in the storage tank 120. The liquid level detection component and the alarm component are both connected to the controller for communication. In this way, when the alcohol in the storage tank 120 is insufficient, the liquid level detection component will feed back the detection result to the controller, and the controller will control the alarm to sound an alarm according to the fed-back detection result, thereby improving the practicality of the alcohol supply device 10.

[0048] Specifically in this embodiment, the liquid level detection member can be set as a liquid level sensor. The alarm member can be set as an alarm light, an alarm or other alarm structure. Both the liquid level detection member and the alarm member can be connected to the controller through a data line, an electric wire, Bluetooth, a wireless communication network technology or other methods. In other embodiments, when the alcohol concentration value received by the controller exceeds the safe value, the controller will also control the alarm member to alarm.

[0049] In one embodiment, a cleaning device is provided, including a cleaning device and the alcohol supply device 10 in any of the above embodiments, wherein the alcohol supply device 10 is connected to the cleaning device.

[0050] When the cleaning equipment in the above embodiment is used, the air pressure in the storage tank 120 is adjusted by the pressure regulating mechanism 300, so that the air pressure in the storage tank 120 is maintained within a preset range, thereby ensuring that the alcohol in the storage tank 120 can be smoothly and stably discharged into the cleaning device under the action of the air pressure, thereby ensuring the cleaning effect of the cleaning device and improving the reliability of the cleaning equipment. When the air pressure in the storage tank 120 is greater than the deflated air pressure of the storage tank 120, the pressure relief valve 200 can depressurize the storage tank 120 to avoid dangerous situations such as explosion of the storage tank 120 due to excessive air pressure, thereby improving the safety of the cleaning equipment. In addition, since the gap between the protective tank 110 and the storage tank 120 is connected to the exhaust port 111, the alcohol vapor discharged from the storage tank 120 during the pressure relief process is discharged through the exhaust port 111, thereby facilitating the centralized treatment of the alcohol vapor, avoiding the alcohol vapor and air from mixing to form explosive gas, thereby improving the safety of the cleaning equipment.

[0051] The cleaning device can be any device in the prior art that uses alcohol for cleaning. Specifically in this embodiment, the cleaning device includes a wiping mechanism and an alcohol spraying mechanism (such as an alcohol spray valve), and the alcohol spraying mechanism is connected to the alcohol supply device 10 and is used to spray alcohol onto the wiping mechanism. The alcohol spraying mechanism can be installed at intervals on one side of the wiping mechanism, or it can be installed on the wiping mechanism.

[0052] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0053] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0054] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated 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, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0055] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0056] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0057] It should also be understood that when explaining the connection relationship or positional relationship of elements, although not explicitly described, the connection relationship and positional relationship are interpreted as including an error range, which should be within the acceptable deviation range of a specific value determined by those skilled in the art. For example, "approximately", "approximately" or "substantially" may mean within one or more standard deviations, which are not limited here.

[0058] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0059] The above embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. An alcohol supply device, characterized in that: include: A protective tank, wherein the protective tank is provided with an exhaust port communicating with an inner cavity of the protective tank; A storage tank, which is disposed in the protective tank and is used to store alcohol; A pressure relief valve, the pressure relief valve is installed between the protection tank and the storage tank and is connected to the storage tank; and A pressure regulating mechanism is communicated with the storage tank and is used to regulate the air pressure in the storage tank so that the storage tank can supply the alcohol.

2. The alcohol supply device according to claim 1, characterized in that: The pressure regulating mechanism comprises a pressure regulating valve, which is located outside the protection tank and communicated with the storage tank.

3. The alcohol supply device according to claim 1, characterized in that: The protective tank comprises a tank body and a tank cover. The tank cover is detachably mounted on the tank body and is arranged together with the tank body to form a protective space for arranging the storage tank.

4. The alcohol supply device according to claim 3, characterized in that: The protective tank further comprises a locking member, and the locking member is used for locking the tank cover and the tank body.

5. The alcohol supply device according to claim 4, characterized in that: The locking member is configured as a first safety buckle, the number of the first safety buckle is at least one, each of the first safety buckles is arranged along the circumference of the tank cover, and is installed at the connection between the tank cover and the tank body; Alternatively, the locking member is configured as a second safety buckle, one side of the tank cover is rotatably connected to the tank body, and the other side of the tank cover is connected to the tank body via the second safety buckle.

6. The alcohol supply device according to claim 3, characterized in that: The tank cover is provided with a first feeding port, the top of the storage tank is provided with a second feeding port, and the alcohol supply device also includes a connecting valve, and both ends of the connecting valve are respectively connected to the first feeding port and the second feeding port.

7. The alcohol supply device according to any one of claims 1 to 6, characterized in that: The alcohol supply device also includes an exhaust component, an alcohol concentration detection component and a controller. The exhaust component is installed at the exhaust port. The alcohol concentration detection component is installed on the protective tank and is used to detect the alcohol concentration between the protective tank and the storage tank. The controller is communicatively connected with the exhaust component and the alcohol concentration detection component.

8. The alcohol supply device according to claim 7, characterized in that: The alcohol supply device further comprises a filter element, which is communicated with the exhaust element and is used for filtering alcohol vapor.

9. The alcohol supply device according to claim 7, characterized in that: The alcohol supply device also includes a liquid level detection component and an alarm component. The liquid level detection component is installed in the storage tank and is used to detect the liquid level height of the alcohol in the storage tank. The liquid level detection component and the alarm component are both communicatively connected to the controller.

10. A cleaning device, characterized in that: It comprises a cleaning device and an alcohol supply device as described in any one of claims 1 to 9, wherein the alcohol supply device is connected to the cleaning device.

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