Equipment for conveying liquid from low position to high position

Abstract

The utility model relates to equipment for conveying liquid from a low position to a high position, which belongs to the technical field of liquid conveying and comprises a low-position container, a high-position container, a water storage container and an air extracting pump, the low-position container is communicated with a water inlet of the high-position container, a water outlet of the high-position container is positioned above the water storage container, and the air extracting pump is positioned above the water storage container. And the sucking pump is communicated with the high-position container so as to reduce the energy consumption of liquid conveying.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid transportation, in particular to a device for transporting liquid from a low position to a high position. Background Art

[0002] In the past, electric pumps were mainly used to transport liquids at different liquid levels. Electric pumps were not only used to directly transport water, but also to transport low-level water to high levels. Since electric pumps have a single direction, they consume a lot of energy and are costly.

[0003] Therefore, a device for transporting liquid from a low position to a high position is provided to solve the problems raised in the above background technology. Utility Model Content

[0004] The technical problem solved by the utility model is how to reduce the energy consumption of liquid transportation.

[0005] The utility model solves the above-mentioned technical problem through the following technical solution: a device for transporting liquid from a low position to a high position, comprising a low-position container, a high-position container, a water storage container and an air pump, wherein the low-position container is connected to the water inlet of the high-position container, the water outlet of the high-position container is located above the water storage container, and the air pump is connected to the high-position container.

[0006] The beneficial effect of the utility model is that the liquid to be transported is injected into the low-level container, and the air pump evacuates the air in the high-level container to make the high-level container in a vacuum state. Then, the valve is opened, and the high-level container sucks the water in the low-level container into the high-level container, completing the liquid transportation from the low level to the high level, reducing energy consumption and improving transportation efficiency.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Furthermore, the low-level container and the water storage container are both open containers.

[0009] Furthermore, it also includes a first pipeline, one end of which is located within the liquid surface of the low-level container, and the other end of the first pipeline is connected to the water inlet of the high-level container.

[0010] The beneficial effect of adopting the above further solution is that the high-level container can absorb the liquid in the low-level container into the high-level container through the first pipeline.

[0011] Furthermore, it also includes a second pipe, one end of which is connected to the water outlet of the high-level container, and the other end of the second pipe is located above the liquid level of the water storage container.

[0012] The beneficial effect of adopting the above further solution is that the liquid in the high-level container flows into the water storage container through the second pipe.

[0013] Furthermore, a first valve is installed on the second pipeline.

[0014] The beneficial effect of adopting the above further solution is that the staff can control the flow of the liquid in the second pipeline through the first valve.

[0015] Furthermore, it also includes a third pipeline, one end of which is connected to the vacuum pump, and the other end of which is connected to the high-level container.

[0016] The beneficial effect of adopting the above further solution is that the vacuum pump evacuates the air in the high-level container through the third pipeline.

[0017] Furthermore, a second valve is installed on the third pipeline.

[0018] Furthermore, the vacuum pump is a variable frequency pump.

[0019] The beneficial effect of adopting the above further solution is that the variable frequency air pump can improve the stability of equipment operation.

[0020] Furthermore, it also includes a liquid level meter, and the liquid level meter is also installed on the high-level container.

[0021] The beneficial effect of adopting the above further solution is that the staff can monitor the liquid capacity in the high-level container through the liquid level meter.

[0022] Furthermore, the low-position container, the water storage container and the high-position container are arranged in sequence and spaced apart in the vertical direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the equipment for single-time delivery of liquid from a low position to a high position according to the utility model;

[0024] Figure 2 This is a schematic diagram of the equipment for transporting liquid from a low position to a high position multiple times according to the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Low-level container; 2. High-level container; 3. Water storage container; 4. Vacuum pump; 5. First pipeline; 6. Second valve; 7. Second pipeline; 8. First valve; 9. Third pipeline. DETAILED DESCRIPTION

[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0028] like Figure 1-Figure 2 As shown, this embodiment provides a device for transporting liquid from a low position to a high position, including a low-level container 1, a high-level container 2, a water storage container 3 and an air pump 4, wherein the low-level container 1 is connected to the water inlet of the high-level container 2, the water outlet of the high-level container 2 is located above the water storage container 3, and the air pump 4 is connected to the high-level container 2.

[0029] After the liquid to be transported is injected into the low-level container 1, the vacuum pump 4 evacuates the air in the high-level container 2 to make the high-level container 2 in a vacuum state. Then, the valve is opened, and the high-level container 2 sucks the water in the low-level container 1 into the high-level container 2, completing the liquid transportation from the low level to the high level, reducing energy consumption and improving transportation efficiency.

[0030] Specifically, the high-level container 2 is a closed container and has two water inlets and one water outlet, one of the water inlets is connected to the low-level container 1, and the other water inlet is connected to the air pump 4, and the water outlet is located above the liquid level of the water storage container 3.

[0031] Among them, Figure 1 As shown, the device is only equipped with a high-level container 2 and a water storage container 3 to realize a single delivery of liquid from a low level to a high level. When the density of the liquid being delivered and the atmospheric pressure are different, the height of the single delivery is determined. When the density of the delivered liquid is greater, the height of the liquid column that can be supported by the vacuum under a standard atmospheric pressure is smaller. If the height to be delivered is greater than the height that can be delivered in a single time, a series connection can be adopted to increase the required delivery height.

[0032] Specifically, Figure 2 As shown, the staff can install multiple high-level containers 2 and multiple water storage containers 3 according to actual needs to increase the liquid delivery height. When a high-level container 2 and a water storage container 3 form a high-level container unit, Figure 2 There are three high-level container units installed in the center.

[0033] The three high-level container units are respectively the first high-level container unit 11, the second high-level container unit 12 and the third high-level container unit 13, and the first high-level container unit 11, the second high-level container unit 12 and the third high-level container unit 13 are arranged in sequence in the vertical direction. The water storage container 3 in the first high-level container unit 11 is connected with the high-level container 2 in the second high-level container unit 12 through the fourth pipeline 14, and the water storage container 3 in the second high-level container unit 12 is connected with the high-level container 2 in the third high-level container unit 13 through the fifth pipeline 15. The outlet of the high-level container 2 in each high-level container unit is located above the liquid level of the water storage container 3, and the outlet of the vacuum pump 4 is connected with the high-level container 2 in the third high-level container unit 13 through the sixth pipeline 16.

[0034] That is, the liquid in the low-level container 1 is sucked into the high-level container 2 in the first high-level container unit 11, and then the sucked liquid flows through the pipeline to the water storage container 3 in the first high-level container unit 11. The liquid in the water storage container 3 in the first high-level container unit 11 is sucked into the high-level container 2 in the second high-level container unit 12, and then the sucked liquid flows through the pipeline to the water storage container 3 in the second high-level container unit 12. The liquid in the water storage container 3 in the second high-level container unit 12 is sucked into the high-level container 2 in the third high-level container unit 13, and then the sucked liquid flows to the water storage container 3 in the third high-level container unit 13.

[0035] One end of the fourth pipe 14 is located in the liquid level of the water storage container 3 in the first high-level container unit 11 , and the other end of the fourth pipe 14 is connected to the high-level container 2 in the second high-level container unit 12 .

[0036] One end of the fifth pipeline 15 is located in the liquid level of the water storage container 3 in the second high-level container unit 12 , and the other end of the fifth pipeline 15 is communicated with the high-level container 2 in the third high-level container unit 13 .

[0037] It can be seen that the liquid in the low-level container 1 is finally transported from the low-level container 1 to the high-level container 2 in the third high-level container unit 13 through the first high-level container unit 11, the second high-level container unit 12 and the third high-level container unit 13, with little or even no energy consumption.

[0038] On the basis of the above solution, the low-level container 1 and the water storage container 3 are both open containers.

[0039] On the basis of the above scheme, it further includes a first pipeline 5 , one end of which is located in the liquid surface of the low-level container 1 , and the other end of the first pipeline 5 is connected to the water inlet of the high-level container 2 .

[0040] The high-level container 2 can absorb the liquid in the low-level container 1 into the high-level container 2 through the first pipe 5 .

[0041] On the basis of the above scheme, it further includes a second pipe 7 , one end of which is connected to the water outlet of the high-level container 2 , and the other end of the second pipe 7 is located above the liquid level of the water storage container 3 .

[0042] The liquid in the high-level container 2 flows into the water storage container 3 through the second pipe 7 .

[0043] Specifically, the staff should set the height between the water storage container 3 and the low-level container 1 according to the height of the liquid delivery. Because after the high-level container 2 absorbs the liquid in the low-level container 1, it will deliver the liquid to the water storage container 3, that is, the liquid in the low-level container 1 is delivered to the water storage container 3.

[0044] The other end of the second pipe 7 is at a certain distance from the liquid surface of the water storage container 3 .

[0045] On the basis of the above solution, a first valve 8 is installed on the second pipeline 7 .

[0046] The staff can control the flow of the liquid in the second pipeline 7 through the first valve 8 .

[0047] Specifically, the first valve 8 is a liquid valve.

[0048] On the basis of the above solution, a third pipeline 9 is further included, one end of the third pipeline 9 is connected to the vacuum pump 4 , and the other end of the third pipeline 9 is connected to the high-level container 2 .

[0049] The air in the high-level container 2 is evacuated through the third pipeline 9 in the vacuum pump 4 .

[0050] Specifically, one end of the third pipeline 9 is communicated with the inlet of the vacuum pump 4 , and the other end of the third pipeline 9 is communicated with the high-level container 2 .

[0051] On the basis of the above solution, a second valve 6 is installed on the third pipeline 9 .

[0052] On the basis of the above solution, the vacuum pump 4 is a variable frequency pump.

[0053] The variable frequency air pump 4 can improve the stability of equipment operation.

[0054] Specifically, the air pump 4 is a vacuum pump.

[0055] Alternatively, the air extraction pump 4 can be replaced by a water injection pump. The water injection pump is connected to the high-level container 2 through a third pipeline 9, so that the air in the high-level container 2 can be emptied.

[0056] On the basis of the above solution, a liquid level meter is further included, and the liquid level meter is also installed on the high-level container 2.

[0057] Workers can monitor the liquid content in high-level containers using level gauges.

[0058] On the basis of the above solution, the low-level container 1, the water storage container 3 and the high-level container 2 are arranged in sequence and spaced apart in the vertical direction.

[0059] Specifically, Figure 1As shown, the height of the low-level container 1 along the vertical direction is smaller than the height of the high-level container along the vertical direction, and the water storage container 3 is located between the low-level container 1 and the high-level container 2 .

[0060] In this embodiment, when in use, first, the liquid to be transported is injected into the low-level container 1;

[0061] Secondly, close the first valve 8, open the second valve 6, start the vacuum pump 4, and exhaust the air in the high-level container 2, so that the high-level container 2 is in a vacuum state. Then, close the first valve 6, open the first valve 8, and allow the liquid in the low-level container 1 to be sucked into the high-level container 2 through the first pipe 5;

[0062] Finally, the first valve 8 is opened, and the liquid sucked into the high-level container 2 flows into the water storage container 3 due to gravity, thereby completing the transfer of the liquid in the low-level container 1 to the water storage container 3.

[0063] In the description of the present invention, it is necessary to understand that the terms "length", "up", "down", "vertical", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0064] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0065] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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, 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 the present invention can be understood according to specific circumstances.

[0066] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a 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. A first feature being "below", "below" or "below" a 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.

[0067] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0068] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A device for transporting liquid from a low position to a high position, characterized in that: The invention comprises a low-level container (1), a high-level container (2), a water storage container (3) and an air pump (4); the low-level container (1) is connected to a water inlet of the high-level container (2); a water outlet of the high-level container (2) is located above the water storage container (3); and the air pump (4) is connected to the high-level container (2).

2. A device for transporting liquid from a low position to a high position according to claim 1, characterized in that: The low-level container (1) and the water storage container (3) are both open containers.

3. The device for transporting liquid from a low position to a high position according to claim 1, characterized in that: It also comprises a first pipe (5), one end of which is located within the liquid surface of the low-level container (1), and the other end of which is connected to the water inlet of the high-level container (2).

4. The device for transporting liquid from a low position to a high position according to claim 1, characterized in that: It also comprises a second pipe (7), one end of which is in communication with the water outlet of the high-level container (2), and the other end of which is located above the liquid level of the water storage container (3).

5. The device for transporting liquid from a low position to a high position according to claim 4, characterized in that: A first valve (8) is installed on the second pipeline (7).

6. The device for transporting liquid from a low position to a high position according to claim 1, characterized in that: It also comprises a third pipeline (9), one end of which is in communication with the vacuum pump (4), and the other end of which is in communication with the high-level container (2).

7. The device for transporting liquid from a low position to a high position according to claim 6, characterized in that: A second valve (6) is installed on the third pipeline (9).

8. The device for transporting liquid from a low position to a high position according to claim 7, characterized in that: The air extraction pump (4) is a variable frequency pump.

9. The device for transporting liquid from a low position to a high position according to claim 8, characterized in that: It also comprises a liquid level meter, and the liquid level meter is also installed on the high-level container (2).

10. A device for transporting liquid from a low position to a high position according to any one of claims 1 to 9, characterized in that: The low-position container (1), the water storage container (3) and the high-position container (2) are arranged in sequence and spaced apart in the vertical direction.

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