Automatic sparkling water machine

Abstract

The utility model discloses an automatic sparkling water machine which is characterized in that a low-liquid-level sensor sends out a first electric signal to a water outlet valve and an air inlet valve when the lowest liquid level is not detected; the high liquid level sensor detects the highest liquid level and sends a second electric signal to the booster pump; the pressure sensor sends a third electric signal to the booster pump and the air inlet valve when detecting that the pressure value is greater than first specified pressure and sends a fourth electric signal to the air inlet valve when detecting that the pressure value is smaller than second specified pressure; the booster pump receives the second electric signal to stop conveying ice water and receives the third electric signal to start conveying ice water; the water outlet valve is arranged on the water outlet pipeline outside the box body and closes water outlet after receiving the first electric signal; the air inlet valve is arranged on the air inlet pipeline, is closed after receiving the third electric signal and is opened after receiving the fourth electric signal. According to the utility model, bubble water with different air content concentrations can be automatically provided, the taste of the bubble water can be ensured, and the user experience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water treatment field, especially an automatic bubble water machine. BACKGROUND

[0002] The bubble water machine uses the compressed carbon dioxide in the gas cylinder to press the carbon dioxide into water at high pressure, so that the carbon dioxide is saturated and carbon dioxide bubbles are generated in the water to produce bubble water.

[0003] The current mainstream bubble water treatment scheme of the bubble water machine on the market is as follows:

[0004] 1. The drinking water is filled into the water bottle, and then placed in the refrigerator for cold storage. When the bubble water is needed, the cold water is taken out and filled into the hand bubble machine, and the food-grade carbon dioxide is manually punched to produce bubble water. The amount of carbon dioxide added to the water bottle is fixed, the gas content of the bubble water cannot be adjusted according to the needs, and the taste is single. Moreover, the gas amount in the gas cylinder of the bubble machine cannot be monitored, and the taste may be reduced due to insufficient pressure, or the bubble water cannot be produced due to insufficient pressure of the gas cylinder.

[0005] 2. The automatic bubble water product has refrigeration capacity, and is provided with an ice water tank and a bubble water tank. When working, the cooled ice water in the ice water tank is punched into the bubble water tank, and then the gas-liquid mixture is produced to produce bubble water. This scheme needs to manually adjust the pressure through the pressure valve on the equipment every time the carbon dioxide is added, which is not convenient. Moreover, the gas amount in the gas cylinder cannot be monitored, and the taste may be reduced due to insufficient pressure, or the bubble water cannot be produced due to insufficient pressure of the gas cylinder. SUMMARY

[0006] A series of simplified concepts are introduced in the summary part, and the simplified concepts are simplified from the prior art in the field, which will be further described in the specific embodiment part. The summary part of the utility model does not mean to try to limit the key features and necessary technical features of the claimed technical solution, and does not mean to try to determine the protection scope of the claimed technical solution.

[0007] The technical problem to be solved by the utility model is to provide an automatic bubble water machine which can automatically obtain bubble water with different gas content concentrations (bubble water with different tastes) according to the use requirements.

[0008] In order to solve the above technical problems, the automatic bubble water machine provided by the utility model comprises:

[0009] The low liquid level sensor 2 is arranged in the tank body 1, which is used to detect the specified minimum liquid level of the tank body 1. If the minimum liquid level is not detected, the first electric signal is sent to the water outlet valve 8 and the gas inlet valve 10.

[0010] high level sensor 3, which is arranged in the tank 1, is used to detect the highest level of the tank 1, and sends a second electric signal to the booster pump 4 when the highest level is detected;

[0011] pressure sensor 5, which is arranged in the tank 1, is used to detect the pressure in the tank 1, and sends a third electric signal to the booster pump 4 and the air inlet valve 10 when the detected pressure value is greater than a first specified pressure, and sends a fourth electric signal to the air inlet valve 10 when the detected pressure value is less than a second specified pressure.

[0012] booster pump 4, which is arranged on the water supply pipeline 6, closes the delivery of ice water when the second electric signal is received, and opens the delivery of ice water when the third electric signal is received;

[0013] water supply pipeline 6, one end of which is connected to the top of the tank 1, and the other end of which is connected to the ice water supply end;

[0014] water outlet pipeline 7, one end of which is located at the bottom of the tank 1, and the other end of which passes through the tank 1 to be connected to the bubble water outlet end;

[0015] water outlet valve 8, which is arranged on the water outlet pipeline 7 outside the tank 1, closes the water outlet when the first electric signal is received;

[0016] air inlet pipeline 9, one end of which is connected to the top of the tank 1, and the other end of which is connected to the carbon dioxide supply end;

[0017] air inlet valve 10, which is arranged on the air inlet pipeline 9, is closed when the third electric signal is received, and is opened when the fourth electric signal is received.

[0018] Preferably, the automatic bubble water machine is further improved, and comprises:

[0019] safety valve 11, which is used for pressure relief of the tank 1, and can be a mechanical safety valve that is automatically opened for pressure relief when the pressure is greater than a specified pressure.

[0020] Preferably, the automatic bubble water machine is further improved, and the air inlet valve 10 is in an open state, and the first timer starts timing, and the fifth electric signal is sent to close the air inlet valve 10 when the pressure sensor 5 does not detect the third specified pressure after a first time period.

[0021] Preferably, the automatic bubble water machine is further improved, and the booster pump 4 is in an open state, and the sixth electric signal is sent to open the air inlet valve 10 when the pressure sensor 5 does not detect the fourth specified pressure, and the air inlet valve 10 is closed when the fourth specified pressure is detected.

[0022] Preferably, the automatic sparkling water machine is further improved, the outlet valve 8 is in an open state, if the pressure sensor 5 does not detect the fourth specified pressure, a sixth electric signal is sent to open the air inlet valve 10 until the fourth specified pressure is detected to close the air inlet valve 10.

[0023] Preferably, the automatic sparkling water machine is further improved, if the high liquid level sensor 3 does not detect the specified highest liquid level, the second timer starts timing, if the specified highest liquid level is not detected after the second time length, a seventh electric signal is sent to open the booster pump 4 to supplement water.

[0024] Preferably, the automatic sparkling water machine is further improved, the working states of the outlet valve 8 and the booster pump 4 form a mutual exclusion relationship.

[0025] Preferably, the automatic sparkling water machine is further improved, the third sensor is formed with a dial switch, each switch position is provided with a corresponding first specified pressure, and different first specified pressures are selected and set through the dial switch.

[0026] The gas content concentration of the sparkling water is determined by the charging pressure, and the sparkling water with different gas content concentrations can be obtained by setting the first specified pressure, and the first specified pressure can be set through the dial switch on the pressure sensor. For example, three gas content concentrations of sparkling water can be obtained by setting the first specified pressure as 87psi, 72.5psi and 58psi.

[0027] Taking 72.5psi as the first specified pressure, the use process of the utility model is as follows:

[0028] 1. After power-on, the high and low liquid level sensors and the pressure sensor start detection; there is no ice water in the tank in the initial state.

[0029] 2. The air inlet valve is opened to charge, the pressure sensor detects the pressure value to the first specified pressure (72.5psi), the air inlet valve is closed, and the water supplementing booster pump is opened.

[0030] Optionally, when the air inlet valve is opened, the pressure sensor continuously detects for 1 minute, and the pressure value does not exceed 30psi, and the air inlet valve is closed.

[0031] 3. Continuously supplement water, when the high liquid level sensor detects the water level, the water supplementing booster pump is closed, and the water supplementing is stopped.

[0032] Optionally, during the water supplementing process, when the pressure sensor detects that the pressure is lower than the first specified pressure (for example, lower than 90% of the specified pressure, which can be specified), the air inlet valve is opened to supplement air until the pressure reaches the first specified pressure.

[0033] 4. When the outlet valve is in the open state, the air inlet valve is opened to supplement air when the pressure sensor detects that the pressure is lower than the first specified air pressure (for example, 90% of the specified air pressure, which can be specified), and the air inlet valve is closed after the first specified air pressure is reached. The bubble water is continuously discharged until the low water level sensor detects that the water level is lower than the low water level, and the outlet valve is closed.

[0034] Alternatively, when the high water level sensor does not detect the water level for 1 minute, the booster pump is started to supplement water. During the water supplementing process, the air inlet valve is opened to supplement air when the pressure sensor detects that the pressure is lower than the first specified air pressure (for example, 90% of the specified air pressure, which can be specified), and the air inlet valve is closed after the first specified air pressure is reached.

[0035] 5. When the low water level sensor detects that the water level is lower than the low water level (i.e., the low water level sensor does not detect the water level), the air inlet valve is opened to supplement air, and the pressure sensor detects that the air pressure reaches the first specified air pressure (72.5 psi), and the air inlet valve is closed, and the water supplementing booster pump is started to supplement water. The above process is repeated.

[0036] Alternatively, during the water supplementing process (the booster pump is working), if the outlet valve is opened, the water supplementing booster pump stops working, and the air inlet valve is opened to supplement air when the pressure sensor detects that the pressure is lower than the first specified air pressure (for example, 90% of the specified air pressure, which can be specified), and the air inlet valve is closed after the first specified air pressure is reached.

[0037] The utility model discloses a low water level sensor, high water level sensor and pressure sensor generate electric signal control air inlet valve, booster pump and outlet valve's working state, only need simple trigger electric signal to be able to automatically provide different gas content concentration's bubble water, and can guarantee the taste of bubble water, improve user experience.

[0038] Booster pump BRIEF DESCRIPTION OF DRAWINGS

[0039] The utility model discloses the drawing is intended to show the general characteristics of the method, structure and / or material used in the specific exemplary embodiment according to the utility model, supplement the description in the specification. However, the utility model drawing is not drawn to scale schematic diagram, thus can not be able to accurately reflect the accurate structure or performance characteristics of any given embodiment, the utility model drawing should not be explained as limiting or limiting the range of values or attributes covered by the exemplary embodiment according to the utility model. The utility model is further explained in detail below in conjunction with the specific embodiments and the drawings:

[0040] Figure 1 It is the whole structure schematic diagram of the utility model.

[0041] Explanation of reference signs

[0042] Box 1

[0043] low liquid level sensor 2

[0044] high liquid level sensor 3

[0045] booster pump 4

[0046] pressure sensor 5

[0047] water supply line 6

[0048] water outlet line 7

[0049] water outlet valve 8

[0050] air inlet line 9

[0051] air inlet valve 10

[0052] safety valve 11 DETAILED DESCRIPTION

[0053] The other advantages and technical effects of the present application can be fully understood by those skilled in the art from the disclosure of the present specification. The present application can also be implemented or applied in different specific embodiments, and each detail in the present specification can be applied based on different viewpoints, and various modifications or changes can be made without departing from the general design idea of the present application. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. The exemplary embodiments of the present application can be implemented in various different forms, and should not be interpreted as being limited to the specific embodiments described herein. It should be understood that these embodiments are provided to make the disclosure of the present application complete and complete, and to fully convey the technical solutions of these exemplary embodiments to those skilled in the art. It should be understood that when an element is referred to as "connected" or "coupled" to another element, the element can be directly connected or coupled to the other element, or there can be an intermediate element. Different is that when an element is referred to as "directly connected" or "directly coupled" to another element, there is no intermediate element. In all the drawings, the same reference signs always represent the same elements.

[0054] First embodiment

[0055] Reference Figure 1 As shown in the drawings, the present application provides an automatic bubble water machine, comprising:

[0056] The low liquid level sensor 2 is arranged in the box body 1, which is used to detect the designated minimum liquid level of the box body 1, and if the minimum liquid level is not detected, a first electric signal is sent to the water outlet valve 8 and the air inlet valve 10,

[0057] high liquid level sensor 3, which is arranged in the tank 1, is used to detect the highest liquid level of the tank 1, and sends a second electric signal to the booster pump 4 when the highest liquid level is detected;

[0058] pressure sensor 5, which is arranged in the tank 1, is used to detect the pressure in the tank 1, and sends a third electric signal to the booster pump 4 and the air inlet valve 10 when the detected pressure value is greater than a first specified pressure, and sends a fourth electric signal to the air inlet valve 10 when the detected pressure value is less than a second specified pressure;

[0059] booster pump 4, which is arranged on the water supply pipeline 6, is closed to deliver ice water when the second electric signal is received, and is opened to deliver ice water when the third electric signal is received;

[0060] water supply pipeline 6, one end of which is connected to the top of the tank 1, and the other end of which is connected to the ice water supply end;

[0061] water outlet pipeline 7, one end of which is located at the bottom of the tank 1, and the other end of which penetrates the tank 1 to be connected to the bubble water outlet end;

[0062] water outlet valve 8, which is arranged on the water outlet pipeline 7 outside the tank 1, is closed to deliver ice water when the first electric signal is received;

[0063] air inlet pipeline 9, one end of which is connected to the top of the tank 1, and the other end of which is connected to the carbon dioxide supply end;

[0064] air inlet valve 10, which is arranged on the air inlet pipeline 9, is closed when the third electric signal is received, and is opened when the fourth electric signal is received;

[0065] wherein the working states of the water outlet valve 8 and the booster pump 4 form a mutually exclusive relationship.

[0066] In addition, it should also be understood that although the terms "first", "second", etc. can be used herein to describe different elements, components, regions, layers and / or parts, these elements, components, regions, layers and / or parts should not be limited by these terms. These terms are only used to distinguish one element, component, region, layer or part from another element, component, region, layer or part. Therefore, the first element, component, region, layer or part discussed below can also be referred to as the second element, component, region, layer or part without departing from the teachings of the exemplary embodiments according to the present application.

[0067] second embodiment;

[0068] With reference to the drawings, the present application provides an automatic bubble water machine, which is a further improvement based on the first embodiment described above, and the same parts will not be described again, and further comprises: Figure 1 safety valve 11, which is used for pressure relief of the tank 1.

[0069] safety valve 11, which is used for pressure relief of the tank 1.

[0070] Third embodiment

[0071] The automatic bubble water machine is further improved on the basis of the first embodiment, and the same parts will not be described again.

[0072] The third sensor is formed with dial switches, and each switch position is provided with a corresponding first specified pressure, and different first specified pressures are selected and set through the dial switches.

[0073] Further improve the first embodiment to the third embodiment, when the air inlet valve 10 is in the open state, the first timer starts timing, if the pressure sensor 5 detects no third specified pressure after the first time, the fifth electric signal is sent to close the air inlet valve 10.

[0074] Further improve the first embodiment to the third embodiment, the booster pump 4 is in the open state, if the pressure sensor 5 does not detect the fourth specified pressure, the sixth electric signal is sent to open the air inlet valve 10, until the fourth specified pressure is detected to close the air inlet valve 10.

[0075] Further improve the first embodiment to the third embodiment, the water outlet valve 8 is in the open state, if the pressure sensor 5 does not detect the fourth specified pressure, the sixth electric signal is sent to open the air inlet valve 10, until the fourth specified pressure is detected to close the air inlet valve 10.

[0076] Further improve the first embodiment to the third embodiment, if the high liquid level sensor 3 does not detect the specified highest liquid level, the second timer starts timing, if the specified highest liquid level is still not detected after the second time, the seventh electric signal is sent to close the booster pump 4 to add water;

[0077] Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

[0078] The utility model is described in detail through specific embodiments and examples, but these do not constitute the limitation of the utility model. Those skilled in the art can also make many modifications and improvements without departing from the principles of the utility model, and these should also be regarded as the protection scope of the utility model.

Claims

1. An automatic bubbler, characterized by, Comprising: a low liquid level sensor (2) arranged in the tank (1) for detecting a specified minimum liquid level in the tank (1), which sends a first electric signal to the water outlet valve (8) and the air inlet valve (10) if the minimum liquid level is not detected, a high liquid level sensor (3) arranged in the tank (1) for detecting a specified maximum liquid level in the tank (1), which sends a second electric signal to the booster pump (4) if the maximum liquid level is detected, a pressure sensor (5) arranged in the tank (1) for detecting the pressure in the tank (1), which sends a third electric signal to the booster pump (4) and the air inlet valve (10) if the detected pressure value is greater than a first specified pressure, and which sends a fourth electric signal to the air inlet valve (10) if the detected pressure value is less than a second specified pressure, a booster pump (4) arranged in the water supply pipeline (6), which stops delivering ice water if the second electric signal is received, and which starts delivering ice water if the third electric signal is received, a water supply pipeline (6) having one end connected to the top of the tank (1) and the other end connected to an ice water supply end, a water outlet pipeline (7) having one end located at the bottom of the tank (1) and the other end passing through the tank (1) and connected to a bubble water outlet end, a water outlet valve (8) arranged in the water outlet pipeline (7) outside the tank (1), which is closed if the first electric signal is received, an air inlet pipeline (9) having one end connected to the top of the tank (1) and the other end connected to a carbon dioxide supply end, an air inlet valve (10) arranged in the air inlet pipeline (9), which is closed if the third electric signal is received, and which is opened if the fourth electric signal is received.

2. The automatic bubbler as claimed in claim 1, wherein Further comprising: a safety valve (11) for pressure relief of the tank (1).

3. The automatic bubble water machine according to claim 1, wherein: the air inlet valve (10) is in an open state, a first timer starts timing, and if the pressure sensor (5) does not detect a third specified pressure after a first time period, a fifth electric signal is sent to close the air inlet valve (10).

4. The automatic bubble water machine according to claim 3, wherein: the booster pump (4) is in an open state, and if the pressure sensor (5) does not detect a fourth specified pressure, a sixth electric signal is sent to open the air inlet valve (10) until the fourth specified pressure is detected to close the air inlet valve (10).

5. The automatic bubble water machine according to claim 4, wherein: the water outlet valve (8) is in an open state, and if the pressure sensor (5) does not detect the fourth specified pressure, the sixth electric signal is sent to open the air inlet valve (10) until the fourth specified pressure is detected to close the air inlet valve (10).

6. The automatic bubble water machine according to claim 5, wherein: if the high liquid level sensor (3) does not detect the specified maximum liquid level, a second timer starts timing, and if the specified maximum liquid level is still not detected after a second time period, a seventh electric signal is sent to open the booster pump (4) to replenish water.

7. The automatic bubble water machine according to claim 6, wherein: the working states of the water outlet valve (8) and the booster pump (4) form a mutual exclusion relationship.

8. The automatic bubble water machine according to claim 1, wherein: The third sensor is formed with dial switches, each switch position is provided with a corresponding first specified pressure, and different first specified pressures are selected and set through the dial switches.

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