CN210767004U - Full frequency conversion case pump integration water supply equipment - Google Patents

Full frequency conversion case pump integration water supply equipment Download PDF

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CN210767004U
CN210767004U CN201921426900.7U CN201921426900U CN210767004U CN 210767004 U CN210767004 U CN 210767004U CN 201921426900 U CN201921426900 U CN 201921426900U CN 210767004 U CN210767004 U CN 210767004U
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water
pipeline
tank
water supply
valve
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蒲天波
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Sichuan Wojia Technology Co ltd
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Sichuan Wojia Technology Co ltd
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Abstract

The utility model relates to a full frequency conversion case pump integration water supply equipment. The technical scheme is as follows: a full-variable-frequency tank pump integrated water supply device comprises a water tank, a water supply pipeline and a variable-frequency controller, wherein the water tank is respectively connected with a water inlet pipe and a water outlet pipe; the water tank is also connected with a sewage discharge pipeline, a section of the sewage discharge pipeline close to the water tank is connected with a sampling pipeline, and a closed-circuit sampler is installed on the sampling pipeline; the other end of the sampling pipeline is respectively connected with a sewage return pipeline and a water feeding return pipeline, the other end of the sewage return pipeline is connected with a section of the sewage pipeline away from the water tank, and the other end of the water feeding return pipeline is connected with a water outlet pipe. The utility model provides a can carry out the full frequency conversion case pump integration water supply equipment of real-time sampling to the running water, conveniently carry out real-time supervision to quality of water.

Description

Full frequency conversion case pump integration water supply equipment
Technical Field
The utility model belongs to the technical field of water supply equipment, concretely relates to full frequency conversion case pump integration water supply equipment.
Background
Along with the development and progress of social and economic technologies, the water quality standard of a municipal water supply system is gradually improved, the water supply capacity is continuously enhanced, and in order to meet the social development requirements, an automatic water supply equipment plant is inevitably developed towards a certain target, which aims at high efficiency, energy conservation, no water source pollution, low noise, convenient operation and reliable operation.
The utility model with the patent application number of CN201620583730.3 discloses a full-variable-frequency tank pump integrated water supply device, wherein one end of a water inlet pipe is sequentially connected with a first butterfly valve, a Y-shaped filter, a backflow preventer and a second butterfly valve; one end of the second butterfly valve is connected with the first pipeline; a pressure sensor is arranged on the first pipeline; the first pipeline is connected with the second pipeline through an electric valve; the second pipeline is connected with the third pipeline; an air pressure tank is connected above the third pipeline; a plurality of check valves which are arranged in parallel are arranged on the third pipeline and are arranged below the air pressure tank; a frequency converter and a pump in the pipe are sequentially connected below the check valve; the pump in the pipe comprises a booster pump A and a pressure compensating pump B; the pump in the pipe is connected with the water tank through a fourth pipeline and an electric ball float valve in sequence; the third pipeline is connected with the water outlet pipe; the third pipeline is also connected with an ultraviolet sterilizer which is provided with a fully-closed water tank with the functions of buffering and dynamic compensation and a continuous closed pressurization water supply mode, thereby avoiding the problems of water quality standard reduction and various water source pollution caused by a pressurization system.
However, the above water supply equipment cannot sample tap water, and water quality cannot be monitored in real time. Tap water is easily polluted in the process of pipeline transportation, and the tap water is directly delivered to users by water supply equipment, so that the water quality is difficult to guarantee.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a can carry out the full frequency conversion case pump integration water supply equipment of taking a sample in real time to the running water, conveniently carry out real-time supervision to quality of water.
The utility model discloses the technical scheme who adopts does:
a full-variable-frequency tank pump integrated water supply device comprises a water tank, a water supply pipeline and a variable-frequency controller, wherein the water tank is respectively connected with a water inlet pipe and a water outlet pipe; the water tank is also connected with a sewage discharge pipeline, a section of the sewage discharge pipeline close to the water tank is connected with a sampling pipeline, and a closed-circuit sampler is installed on the sampling pipeline; the other end of the sampling pipeline is respectively connected with a sewage return pipeline and a water feeding return pipeline, the other end of the sewage return pipeline is connected with a section of the sewage pipeline away from the water tank, and the other end of the water feeding return pipeline is connected with a water outlet pipe.
Preferably, still install first self return valve and butt clamp ball valve on the sampling pipeline, first self return valve is located closed circuit sampler and is close to one side of water tank, and the butt clamp ball valve is located closed circuit sampler and keeps away from one side of water tank.
Preferably, a second automatic return valve is installed on the sewage draining water return pipeline, and a third automatic return valve is installed on the water feeding water return pipeline.
Preferably, a fourth automatic return valve is installed on the sewage draining pipeline and is positioned between the sampling pipeline and the sewage draining and returning pipeline.
Preferably, still install first butterfly valve, check valve, second butterfly valve on the pressure rising pipeline, first butterfly valve, water pump, check valve, second butterfly valve set gradually, and first butterfly valve is located the one end that the pressure rising pipeline is close to the water tank.
Preferably, one end of the water supply pipeline is provided with a pressure tank.
Preferably, a pressure gauge and a water supply butterfly valve are installed on the water supply pipeline.
The utility model has the advantages that:
1. the utility model discloses a water inlet tube, water tank, outlet pipe, pipeline, the water supply pipe way that steps up send into each user with the running water. The water pump on the pressure boosting pipeline is controlled by the variable frequency controller, so that the water pump can be automatically controlled according to the water pressure condition, and the stability of the water pressure is ensured. The blowdown pipeline can carry out the blowdown to the water tank, and the sample pipeline can be taken a sample to the running water. Blowdown return water pipeline and blowdown pipe connection send water return water pipeline and play water piping connection, then the blowdown process and the water supply process homoenergetic take a sample, guarantee that running water can obtain real-time sampling, conveniently carry out real-time supervision to the water sample.
2. The first self-return valve and the butt clamp ball valve on the sampling pipeline can control the on-off of the sampling pipeline. When tap water needs to be sampled, the first automatic return valve and the oppositely clamping ball valve are opened, and a water sample can pass through the closed-circuit sampler, so that the tap water is conveniently sampled in time. When the sewage draining return pipeline or the water feeding return pipeline is opened, the tap water passing through the closed-circuit sampler flows back to the sewage draining pipeline or the water outlet pipe, so that the water passing through the closed-circuit sampler always flows out of the water tank, the sampling of the closed-circuit sampler can be ensured to reflect the quality of the tap water in the water tank in real time, and the sampling accuracy is improved.
3. And a second automatic return valve is arranged on the sewage draining water return pipeline, and a third automatic return valve is arranged on the water feeding water return pipeline, so that the on-off of the sewage draining water return pipeline and the water feeding water return pipeline can be conveniently controlled. In the sewage discharge process, the second water return pipeline is opened, the third water return pipeline is closed, tap water passing through the closed-circuit sampler flows into the sewage discharge pipeline, tap water passing through the closed-circuit sampler is guaranteed to be water which just flows out of the water tank all the time, and sampling accuracy is guaranteed. In the water supply process, the third water return pipeline is opened, the second water return pipeline is closed, tap water passing through the closed-circuit sampler flows into the water outlet pipe, tap water passing through the closed-circuit sampler is guaranteed to be water which just flows out of the water tank all the time, and sampling accuracy is guaranteed.
4. The fourth automatic return valve can control the on-off of the sewage pipeline, and the fourth automatic return valve can be closed in the normal water supply process, so that the condition that tap water is discharged from the sewage pipeline is avoided.
5. First butterfly valve and second butterfly valve can be used to control the break-make of pipeline that steps up, and the check valve can avoid the running water refluence, guarantees the utility model discloses normally supply water.
6. When the pressure tank is used at night, the pressure tank is opened to supply small-flow water at night, so that the aims of saving energy and reducing consumption are fulfilled.
7. The pressure gauge arranged on the water supply pipeline can display the water pressure of the water supply pipeline in real time, and the water pressure can be conveniently monitored and controlled in real time. The water supply butterfly valve can control the on-off of the water supply pipeline, and the water supply pipeline can be closed in time conveniently when water is polluted or under other conditions.
The advantages of the invention are not limited to the description, but rather are described in greater detail in the detailed description for better understanding.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
It will be appreciated by those skilled in the art that the objects and advantages that can be achieved with the present invention are not limited to the details set forth above, and that these and other objects that can be achieved with the present invention will be more clearly understood from the following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a partial block diagram of the present invention;
fig. 3 is a schematic diagram of the structure of the booster circuit.
In the figure: 1-a water tank; 2-water supply pipeline; 3-a variable frequency controller; 4-a pressure boosting pipeline; 5-a sewage draining pipeline; 6-sampling pipeline; 7-a sewage draining and water returning pipeline; 8-water feeding and returning pipeline; 11-a water inlet pipe; 12-a water outlet pipe; 21-pressure tank; 22-pressure gauge; 23-water supply butterfly valve; 41-a water pump; 42-a first butterfly valve; 43-check valve; 44-a second butterfly valve; 51-a fourth automatic return valve; 61-closed circuit sampler; 62-a first self-return valve; 63-double-clip ball valve; 71-a second self-return valve; 81-third self-return valve.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example 1:
as shown in fig. 1 to 3, the utility model comprises a water tank 1, a water supply pipeline 2 and a frequency conversion controller 3, wherein the water tank 1 is connected with a water inlet pipe 11 and a water outlet pipe 12 respectively, a plurality of boosting pipelines 4 are connected between the water outlet pipe 12 and the water supply pipeline 2, a water pump 41 is installed on the boosting pipelines 4, and an electromagnetic switch of the water pump 41 is electrically connected with the frequency conversion controller 3; a sewage discharge pipeline 5 is also connected to the water tank 1, a section of the sewage discharge pipeline 5, which is close to the water tank 1, is connected with a sampling pipeline 6, and a closed-circuit sampler 61 is installed on the sampling pipeline 6; the other end of the sampling pipeline 6 is respectively connected with a sewage return pipeline 7 and a water feeding return pipeline 8, the other end of the sewage return pipeline 7 is connected with a section of the sewage pipeline 5 far away from the water tank 1, and the other end of the water feeding return pipeline 8 is connected with a water outlet pipe 12.
The utility model discloses a water inlet pipe 11, water tank 1, outlet pipe 12, pipeline 4, the water supply pipe 2 that steps up send into each user with the running water. The water pump 41 on the boosting pipeline 4 is controlled by the variable frequency controller 3, so that the water pump can be automatically controlled according to the water pressure condition, and the stability of the water pressure is ensured. The sewage discharge pipeline 5 can discharge sewage from the water tank 1, and the sampling pipeline 6 can sample tap water. Blowdown return water pipeline 7 is connected with blowdown pipeline 5, send water return water pipeline 8 to be connected with outlet pipe 12, then the blowdown process and the water supply process homoenergetic take a sample, guarantee that running water can obtain real-time sampling, conveniently carry out real-time supervision to the water sample.
Furthermore, a first self-return valve 62 and an opposite-clamping ball valve 63 are further installed on the sampling pipeline 6, the first self-return valve 62 is located on one side of the closed-circuit sampler 61 close to the water tank 1, and the opposite-clamping ball valve 63 is located on one side of the closed-circuit sampler 61 far away from the water tank 1.
The first automatic return valve 62 and the opposite clamping ball valve 63 on the sampling pipeline 6 can control the on-off of the sampling pipeline 6. When tap water needs to be sampled, the first automatic return valve 62 and the oppositely clamping ball valve 63 are opened, and the water sample can pass through the closed-circuit sampler 61, so that the sampling is convenient and timely. When the sewage draining return pipeline 7 or the water feeding return pipeline 8 is opened, the tap water passing through the closed-circuit sampler 61 flows back to the sewage draining pipeline 5 or the water outlet pipe 12, so that the water passing through the closed-circuit sampler 61 always flows out of the water tank 1, the sampling of the closed-circuit sampler 61 can be ensured to reflect the quality of the tap water in the water tank 1 in real time, and the sampling accuracy is improved.
Furthermore, a second automatic return valve 71 is installed on the sewage return pipeline 7, and a third automatic return valve 81 is installed on the water feeding return pipeline 8.
And a second automatic return valve 71 is arranged on the sewage draining and water returning pipeline 7, and a third automatic return valve 81 is arranged on the water feeding and water returning pipeline 8, so that the on-off of the sewage draining and water returning pipeline 7 and the water feeding and water returning pipeline 8 can be conveniently controlled. In the sewage discharge process, the second water return pipeline 71 is opened, the third water return pipeline 81 is closed, and then the tap water passing through the closed-circuit sampler 61 flows into the sewage discharge pipeline 5, so that the tap water passing through the closed-circuit sampler 61 is always the water which just flows out of the water tank 1, and the sampling accuracy is ensured. In the water supply process, the third water return pipeline 81 is opened, the second water return pipeline 71 is closed, and then the tap water passing through the closed-circuit sampler 61 flows into the water outlet pipe 12, so that the tap water passing through the closed-circuit sampler 61 is always the water which just flows out of the water tank 1, and the sampling accuracy is ensured.
Furthermore, a fourth automatic return valve 51 is installed on the sewage draining pipeline 5, and the fourth automatic return valve 51 is located between the sampling pipeline 6 and the sewage draining and returning pipeline 7. The fourth automatic return valve 51 can control the on-off of the sewage discharge pipeline 5, and the fourth automatic return valve 51 can be closed in the normal water supply process, so that the condition that tap water is discharged from the sewage discharge pipeline 5 is avoided
Example 2:
in addition to embodiment 1, the pressure raising pipe 4 is further provided with a first butterfly valve 42, a check valve 43, and a second butterfly valve 44, the first butterfly valve 42, the water pump 41, the check valve 43, and the second butterfly valve 44 are sequentially provided, and the first butterfly valve 42 is located at one end of the pressure raising pipe 4 close to the water tank 1. First butterfly valve 42 and second butterfly valve 44 can be used to control the break-make of pipeline 4 that steps up, and check valve 43 can avoid the running water refluence, guarantees the utility model discloses normally supply water.
One end of the water supply pipeline 2 is provided with a pressure tank 21. When the pressure tank is used at night, the pressure tank 21 is opened to supply small-flow water at night, so that the aims of saving energy and reducing consumption are fulfilled. The water supply pipeline 2 is provided with a pressure gauge 22 and a water supply butterfly valve 23. The pressure gauge 22 arranged on the water supply pipeline 2 can display the water pressure of the water supply pipeline 2 in real time, and the water pressure can be monitored and controlled in real time conveniently. The water supply butterfly valve 23 can control the on-off of the water supply pipeline 2, and is convenient for closing the water supply pipeline 2 in time when water is polluted or under other conditions.
The working principle is as follows:
in the water supply process, the first butterfly valve 42, the check valve 43 and the second butterfly valve 44 on the pressure boosting pipeline 4 are opened, the water supply butterfly valve 23 is opened, and then tap water is supplied to each user through the water inlet pipe 11, the water tank 1, the water outlet pipe 12, the pressure boosting pipeline 4 and the water supply pipeline 2. The frequency conversion controller 3 automatically controls the electromagnetic switch of the water pump 41 to ensure the stability of the water pressure. When the pressure tank is used at night, the pressure tank 21 is opened to supply small-flow water at night, so that the aims of saving energy and reducing consumption are fulfilled.
And closing the fourth automatic return valve 51 and the second automatic return valve 71, and opening the first automatic return valve 62, the opposite-clamping ball valve 63 and the third automatic return valve 81, so that the tap water can flow into the sampling pipeline 6 through the sewage discharge pipeline 5, and the closed-circuit sampler 61 on the sampling pipeline 6 samples the tap water in real time.
In the sewage disposal process, the first butterfly valve 42 and the third automatic return valve 81 are closed, the first automatic return valve 62, the opposite clamping ball valve 63, the second automatic return valve 71 and the fourth automatic return valve 51 are opened, so that the tap water is discharged through the sewage disposal pipeline 5, and the tap water flowing into the sampling pipeline 6 is discharged to one end of the sewage disposal pipeline 5, which is far away from the water tank 1. The closed circuit sampler 61 on the sampling line 6 allows real-time sampling of tap water.
In conclusion, in the water supply process and the sewage discharge process, the closed-circuit sampler 61 can sample tap water in real time, so as to ensure that a water sample is monitored in real time.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims (7)

1. A full-variable-frequency tank pump integrated water supply device comprises a water tank (1), a water supply pipeline (2) and a variable-frequency controller (3), wherein the water tank (1) is connected with a water inlet pipe (11) and a water outlet pipe (12) respectively, a plurality of boosting pipelines (4) are connected between the water outlet pipe (12) and the water supply pipeline (2), a water pump (41) is installed on each boosting pipeline (4), and an electromagnetic switch of each water pump (41) is electrically connected with the variable-frequency controller (3); the method is characterized in that: the water tank (1) is also connected with a sewage discharge pipeline (5), a section of the sewage discharge pipeline (5) close to the water tank (1) is connected with a sampling pipeline (6), and the sampling pipeline (6) is provided with a closed-circuit sampler (61); the other end of the sampling pipeline (6) is respectively connected with a sewage return pipeline (7) and a water feeding return pipeline (8), the other end of the sewage return pipeline (7) is connected with a section of the sewage pipeline (5) far away from the water tank (1), and the other end of the water feeding return pipeline (8) is connected with a water outlet pipe (12).
2. The integrated water supply equipment of the full-variable-frequency tank pump as claimed in claim 1, wherein: still install first self return valve (62) and butt clamp ball valve (63) on sample pipeline (6), first self return valve (62) are located closed circuit sampler (61) and are close to one side of water tank (1), and butt clamp ball valve (63) are located closed circuit sampler (61) and keep away from one side of water tank (1).
3. The integrated water supply equipment of the full-variable-frequency tank pump as claimed in claim 2, wherein: and a second automatic return valve (71) is installed on the sewage draining and water returning pipeline (7), and a third automatic return valve (81) is installed on the water feeding and water returning pipeline (8).
4. The integrated water supply equipment of the full-variable-frequency tank pump as claimed in claim 3, wherein: and a fourth automatic return valve (51) is installed on the sewage draining pipeline (5), and the fourth automatic return valve (51) is positioned between the sampling pipeline (6) and the sewage draining and water returning pipeline (7).
5. The integrated water supply equipment of the full-variable-frequency tank pump as claimed in claim 1, wherein: still install first butterfly valve (42), check valve (43), second butterfly valve (44) on the pipeline (4) that steps up, first butterfly valve (42), water pump (41), check valve (43), second butterfly valve (44) set gradually, and first butterfly valve (42) are located the one end that pipeline (4) that steps up is close to water tank (1).
6. The integrated water supply equipment of the full-variable-frequency tank pump as claimed in claim 1, wherein: one end of the water supply pipeline (2) is provided with a pressure tank (21).
7. The integrated water supply equipment for the full-variable-frequency tank pump as claimed in any one of claims 1 to 6, wherein: and the water delivery pipeline (2) is provided with a pressure gauge (22) and a water delivery butterfly valve (23).
CN201921426900.7U 2019-08-29 2019-08-29 Full frequency conversion case pump integration water supply equipment Active CN210767004U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921426900.7U CN210767004U (en) 2019-08-29 2019-08-29 Full frequency conversion case pump integration water supply equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921426900.7U CN210767004U (en) 2019-08-29 2019-08-29 Full frequency conversion case pump integration water supply equipment

Publications (1)

Publication Number Publication Date
CN210767004U true CN210767004U (en) 2020-06-16

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ID=71033588

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921426900.7U Active CN210767004U (en) 2019-08-29 2019-08-29 Full frequency conversion case pump integration water supply equipment

Country Status (1)

Country Link
CN (1) CN210767004U (en)

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