Energy-saving variable-frequency water supply equipment

Abstract

The utility model discloses an energy-saving variable-frequency water supply device which comprises a variable-frequency control cabinet and a water pump, a line extends out of the variable-frequency control cabinet to be electrically connected with the water pump, the water pump is located in front of the variable-frequency control cabinet, a sealing flange is installed at the tail end of the water pump, and a water outlet pipe is installed on the right side of the water pump. The water outlet pipe is fixedly installed on the outer side of the bottom end of a water tank, the water tank is fixedly installed in the center of the top face of the base, and a water conveying pipe is installed on the left side of the water pump and fixed to the water pump through a bolt through a sealing flange. According to the energy-saving variable-frequency water supply equipment, multiple times of filtering treatment can be conducted in the water supply process of the water conveying pipe through the filtering treatment pipe arranged on the water conveying pipe and the filtering element installed in the filtering treatment pipe, and therefore the situation that a large amount of incrustation is generated on the inner wall due to long-time water conveying work of the water conveying pipe is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to water supply equipment technical field, concretely is a kind of energy-saving variable frequency water supply equipment. BACKGROUND

[0002] Water supply equipment refers to the equipment for obtaining, transporting, storing and distributing water, which is composed of water pumps, pipelines and water towers, etc., and includes energy-saving variable frequency water supply equipment, which uses intelligent water supply system controlled by flat frequency conversion technology to control the operation of water pump.

[0003] Comparative document: an energy-saving variable frequency water supply equipment, publication number: CN221760789U, can filter and purify the water entering the water tank by setting the purification water tank mechanism, preventing the accumulation of scale inside the water supply tank and making it difficult to clean, and using non-woven fabric filter layer, inner maifanite filter layer, inner zeolite filter layer, inner calcium subsulfate filter layer and inner coconut shell activated carbon filter layer inside the purification filter pipe to enhance the filtering and purifying effect.

[0004] When the water pump is working through the frequency control cabinet, the water resources in the water tank can be delivered to the pipeline system for water supply, but because the water contains impurities, scale is easily produced on the inner wall of the pipeline system after long-term use, which is troublesome to clean, and the filter assembly needs to be replaced after long-term use, which requires the water supply work to be closed for replacement operation, and the filter assembly cannot be replaced during the water supply process.

[0005] In view of the above problems, the original energy-saving variable frequency water supply equipment is innovatively designed. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide an energy-saving variable frequency water supply equipment to solve the problem of the common energy-saving variable frequency water supply equipment on the market, which needs to be replaced after long-term use of the filter assembly, and the water supply work needs to be closed for replacement operation, and the filter assembly cannot be replaced during the water supply process.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: an energy -saving type frequency conversion water supply equipment, including frequency conversion control cabinet and water pump, frequency conversion control cabinet extends line and water pump electric connection, and water pump is located in the front of frequency conversion control cabinet, the end of water pump is installed with sealed flange, and the right side of water pump is installed with water outlet pipe, and water outlet pipe is fixed with water pump through sealed flan, water outlet pipe fixed mounting is in the bottom end outside of water tank, and water tank fixed mounting is in the top surface center of base, the left side of water pump is installed with water delivery pipe, and water delivery pipe is fixed with water pump through sealed flan, be provided with filter processing pipe on water delivery pipe, the top outside of filter processing pipe is installed with sealing cover.

[0008] Preferably, the inside of the filter processing pipe is provided with a receiving hole, and the inside of the receiving hole is provided with a supporting spring and a sealing circular plate, the sealing circular plate is located above the supporting spring, and the end of the supporting spring is connected with the bottom surface of the sealing circular plate and the inner wall of the filter processing pipe by spot welding.

[0009] Preferably, the sealing circular plate is connected with the filter processing pipe through the supporting spring and the receiving hole in an extension mode, the maximum rising height of the sealing circular plate is lower than the depth of the receiving hole, the inside of the receiving hole and the inside of the water delivery pipe are connected with each other, the diameter of the receiving hole is greater than the inner diameter of the water delivery pipe, and the sealing circular plate is connected with the inner wall of the filter processing pipe in a close fit mode.

[0010] Preferably, the top surface of the sealing cover is fixedly provided with an arc-shaped handle, the inside top surface of the sealing cover is provided with a connecting hole, the inside top surface of the sealing cover is provided with a sealing ring, the sealing cover is connected with the filter processing pipe in a screw connection mode, the lower side of the sealing cover is provided with a combined circular plate, the combined circular plate is located above the sealing circular plate and inside the receiving hole, the top surface center of the combined circular plate is provided with a connecting rod, the top end center of the connecting rod is provided with a connector, the connector is connected with the connecting hole, the outside of the connecting rod is provided with a filter core, the filter core is located inside the receiving hole and between the combined circular plate and the sealing cover.

[0011] Preferably, the combined circular plate is connected with the sealing circular plate in a close fit mode, the combined circular plate is connected with the filter processing pipe in a sliding connection mode through the receiving hole, and the diameter of the combined circular plate is equal to the diameter of the sealing circular plate.

[0012] Preferably, the connecting rod, the combined circular plate and the connector are provided in an integrated structure, the diameter of the connector is smaller than the diameter of the connecting rod, the connector is connected with the connecting hole in a screw fixing mode, the connecting rod is connected with the filter core in a sliding connection mode, and the filter core is connected with the inner wall of the filter processing pipe in a close fit sealing mode.

[0013] Preferably, the sealing ring is adhesively fixed to the sealing cover, and the sealing ring is extruded and attached to the top surface of the frame of the filter treatment pipe.

[0014] Compared with the prior art, the energy-saving variable frequency water supply equipment has the advantages that,

[0015] 1. The filter treatment pipe and the filter element installed inside the filter treatment pipe can perform multiple filtering treatment on the water supply process of the water delivery pipe, thereby preventing a large amount of scale from being generated on the inner wall of the water delivery pipe during long-time water delivery work.

[0016] 2. When the filter element needs to be replaced, the water supply work does not need to be closed, the arc-shaped handle and the sealing cover can drive the connecting rod and the combined disc to slide up and separate from the filter treatment pipe through the storage hole, drive the filter element to separate from the storage hole, and at the same time, the supporting spring pushes the sealing disc to rise in the storage hole, so that the upper opening of the storage hole can be sealed, which is beneficial to the water supply work of the water delivery pipe, and after the filter element is replaced and reinstalled, the whole operation does not need to close the water pump. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a whole combined three-dimensional structure schematic view of the utility model;

[0018] Fig. 2 It is a cross-sectional three-dimensional structure schematic view of the water delivery pipe and the filter treatment pipe of the utility model;

[0019] Fig. 3 It is a three-dimensional structure schematic view of the sealing disc rising of the utility model;

[0020] Fig. 4 It is a three-dimensional structure schematic view of the combined disc, the filter element and the sealing cover separation of the utility model;

[0021] Fig. 5 It is a three-dimensional structure schematic view of the sealing cover from the bottom of the utility model.

[0022] In the figure: 1, frequency conversion control cabinet; 2, line; 3, water pump; 4, sealing flange; 5, water outlet pipe; 6, water tank; 7, base; 8, water delivery pipe; 9, filter treatment pipe; 10, storage hole; 11, supporting spring; 12, sealing disc; 13, combined disc; 14, connecting rod; 15, joint; 16, filter element; 17, sealing cover; 18, arc-shaped handle; 19, connecting hole; 20, sealing ring. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Please refer to Figs. 1 to 5 The utility model provides a kind of technical scheme: an energy-saving variable frequency water supply equipment, including frequency conversion control cabinet 1 and water pump 3, frequency conversion control cabinet 1 extends line 2 and is electrically connected with water pump 3, and water pump 3 is located in front of frequency conversion control cabinet 1, the end of water pump 3 is equipped with sealing flange 4, and water pump 3 right side is equipped with water outlet pipe 5, and water outlet pipe 5 is bolted with water pump 3 by sealing flange 4, water outlet pipe 5 is fixedly installed in the bottom end outside of water tank 6, and water tank 6 is fixedly installed in the top surface center of base 7, water pump 3 left side is equipped with water delivery pipe 8, and water delivery pipe 8 is bolted with water pump 3 by sealing flange 4, and water delivery pipe 8 is equipped with filter processing pipe 9, and sealing cover 17 is sleeved and installed in the top outside of filter processing pipe 9.

[0025] The inside of filter processing pipe 9 is provided with receiving hole 10, and support spring 11 and sealing circular plate 12 are installed in the inside of receiving hole 10, sealing circular plate 12 is located above support spring 11, and the end of support spring 11 and the bottom surface of sealing circular plate 12 and the inner wall of filter processing pipe 9 are connected in spot welding connection, can the position of support spring 11 is stabilized, avoid subsequent support spring 11 and sealing circular plate 12 and receiving hole 10 occur the phenomenon of separation.

[0026] Sealing circular plate 12 is connected with filter processing pipe 9 by support spring 11 and receiving hole 10 in telescopic operation, and the maximum rising height of sealing circular plate 12 is lower than the depth of receiving hole 10, and the internal space of receiving hole 10 and water delivery pipe 8 is connected with each other, the diameter of receiving hole 10 is greater than the inner diameter of water delivery pipe 8, sealing circular plate 12 is connected with the inner wall of filter processing pipe 9, sealing circular plate 12 can slide down under pressure, beneficial to water delivery and filtration work, when sealing circular plate 12 is not forced, it can be raised to block, avoid the water in the inside of water delivery pipe 8 overflow through receiving hole 10, facilitate subsequent disassembly and replacement work.

[0027] The top surface of the sealing cover 17 is fixedly provided with an arc-shaped handle 18, the inner top surface of the sealing cover 17 is provided with an adapter hole 19 in the center, and the inner top surface of the sealing cover 17 is provided with a sealing ring 20, the sealing cover 17 is connected with the filtering treatment pipe 9 in a threaded manner, the sealing cover 17 is provided below with a combined circular plate 13, the combined circular plate 13 is located above the sealing circular plate 12 and in the receiving hole 10, the top surface of the combined circular plate 13 is provided with an adapter rod 14 in the center, the top end of the adapter rod 14 is provided with a connector 15 in the center, the connector 15 is connected with the adapter hole 19, the outer side of the adapter rod 14 is provided with a filter core 16 in a sleeved manner, the filter core 16 is located in the receiving hole 10 and between the combined circular plate 13 and the sealing cover 17, the sealing cover 17 can be fixedly installed on the filtering treatment pipe 9, so that the filter core 16 is installed in the receiving hole 10 to perform the filtering treatment of water resources.

[0028] The combined circular plate 13 is connected with the sealing circular plate 12 in a fitting manner, the combined circular plate 13 is connected with the filtering treatment pipe 9 in a sliding manner through the receiving hole 10, the diameter of the combined circular plate 13 is equal to that of the sealing circular plate 12, the combined circular plate 13 can press down the sealing circular plate 12, facilitating the combination work, and the stability of installation is maintained, and shaking is avoided.

[0029] The adapter rod 14, the combined circular plate 13 and the connector 15 are provided in an integrated structure, the diameter of the connector 15 is smaller than that of the adapter rod 14, the connector 15 is connected with the adapter hole 19 in a threaded manner, the adapter rod 14 is connected with the filter core 16 in a sliding manner, and the filter core 16 is connected with the inner wall of the filtering treatment pipe 9 in a fitting sealing manner through the receiving hole 10, the filter core 16 can be centrally positioned and installed through the combined circular plate 13 and the adapter rod 14, and subsequent disassembly and replacement are facilitated, and the filter core 16 is slid into the receiving hole 10 to perform the filtering treatment.

[0030] The sealing ring 20 is connected with the sealing cover 17 in a bonding manner, and the sealing ring 20 is connected with the top surface of the frame of the filtering treatment pipe 9 in an extrusion fitting manner, the sealing cover 17 can drive the sealing ring 20 to combine with the filtering treatment pipe 9 to achieve overall sealing.

[0031] Working principle: according to Figs. 1 to 5, first can pass through frequency conversion control cabinet 1 control water pump 3 and carry out work operation, water pump 3 can deliver the water in water tank 6 inside through water outlet pipe 5 and sealing flange 4 to the inside of water delivery pipe 8, and water is delivered through water delivery pipe 8, first in the water supply process, the water in water delivery pipe 8 passes through filter processing pipe 9, and is filtered according to the filter core 16 in the receiving hole 10 inside filter processing pipe 9, reduces the impurities in water, and after subsequent filter core 16 filters for a long time, needs to be replaced, without closing the water supply work, according to frequency conversion control cabinet 1, the water pressure of water pump 3 is reduced, can be pulled after rotating sealing cover 17 through arc-shaped handle 18, sealing cover 17 is separated from filter processing pipe 9, because the screw thread connection of sealing cover 17 and filter processing pipe 9 and the screw thread connection of joint 15 and connection hole 19 are opposite in orientation, to avoid loosening, sealing cover 17 drives filter core 16 to be pulled through combination round plate 13 and combined round plate 13, so that filter core 16 slides out of receiving hole 10, at the same time, combined round plate 13 is separated from sealing round plate 12 to release the pressure work, sealing round plate 12 is pushed up by the elastic force of supporting spring 11, can block the opening at the bottom of receiving hole 10, avoid the water in water delivery pipe 8 from flowing out through receiving hole 10, then rotate combined round plate 13, combined round plate 13 drives joint 15 on connecting rod 14 to rotate and separate from connection hole 19, can slide combined round plate 13 and connecting rod 14 to replace filter core 16, after replacement is completed, joint 15 and connection hole 19 are rotated and fixed, then holding arc-shaped handle 18 and sealing cover 17 drives combined round plate 13 and filter core 16 to slide into receiving hole 10 to combine, combined round plate 13 presses down sealing round plate 12, the water pressure in water delivery pipe 8 is reduced, which is beneficial to the contraction operation of sealing round plate 12 and supporting spring 11, and it is convenient for filter core 16 to slide into receiving hole 10, at the same time, sealing cover 17 is rotated and installed with filter processing pipe 9, filter core 16 can filter water resources, the operation is simple, without closing the water supply system, the above is the working process of the whole device, and the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0032] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An energy-saving variable frequency water supply device, comprising a variable frequency control cabinet (1) and a water pump (3), characterized in that: The variable frequency control cabinet (1) extends the line (2) and is electrically connected with the water pump (3), and the water pump (3) is located in front of the variable frequency control cabinet (1), a sealing flange (4) is installed at the end of the water pump (3), a water outlet pipe (5) is installed on the right side of the water pump (3), and the water outlet pipe (5) is bolted with the water pump (3) through the sealing flange (4), the water outlet pipe (5) is fixedly installed on the bottom outer side of the water tank (6), and the water tank (6) is fixedly installed on the top surface center of the base (7), a water delivery pipe (8) is installed on the left side of the water pump (3), and the water delivery pipe (8) is bolted with the water pump (3) through the sealing flange (4), a filtering treatment pipe (9) is arranged on the water delivery pipe (8), and a sealing cover (17) is sleeved and installed on the top outer side of the filtering treatment pipe (9).

2. The energy-saving variable frequency water supply device according to claim 1, characterized in that: The inside of the filtering treatment pipe (9) is provided with a receiving hole (10), and the inside of the receiving hole (10) is provided with a supporting spring (11) and a sealing circular plate (12), the sealing circular plate (12) is located above the supporting spring (11), and the end of the supporting spring (11) is connected with the bottom surface of the sealing circular plate (12) and the inner wall of the filtering treatment pipe (9) in a spot welding connection mode.

3. The energy-saving variable frequency water supply device according to claim 2, characterized in that: The sealing circular plate (12) is connected with the filtering treatment pipe (9) through the supporting spring (11) and the receiving hole (10) in an extension operation mode, the maximum rising height of the sealing circular plate (12) is lower than the depth of the receiving hole (10), the inside space of the receiving hole (10) and the water delivery pipe (8) are connected with each other, the diameter of the receiving hole (10) is greater than the inner diameter of the water delivery pipe (8), and the sealing circular plate (12) is connected with the inner wall of the filtering treatment pipe (9) in a close connection mode.

4. The energy-saving variable frequency water supply device according to claim 2, characterized in that: The top surface of the sealing cover (17) is fixedly provided with an arc-shaped handle (18), an adapter hole (19) is formed in the inner top surface center of the sealing cover (17), a sealing ring (20) is installed on the inner top surface of the sealing cover (17), the sealing cover (17) is connected with the filtering treatment pipe (9) in a screw connection mode, a combined circular plate (13) is installed below the sealing cover (17), and the combined circular plate (13) is located above the sealing circular plate (12) and in the receiving hole (10), an adapter rod (14) is arranged on the top surface center of the combined circular plate (13), a connector (15) is installed on the top end center of the adapter rod (14), and the connector (15) is connected with the adapter hole (19), a filter core (16) is sleeved and installed on the outer side of the adapter rod (14), the filter core (16) is located in the receiving hole (10), and the filter core (16) is located between the combined circular plate (13) and the sealing cover (17).

5. The energy-saving variable frequency water supply device according to claim 4, characterized in that: The combined circular plate (13) is connected with the sealing circular plate (12) in a close connection mode, the combined circular plate (13) is connected with the filtering treatment pipe (9) in a sliding connection mode through the receiving hole (10), and the diameter of the combined circular plate (13) is equal to the diameter of the sealing circular plate (12).

6. The energy-saving variable frequency water supply device according to claim 4, characterized in that: The adapter rod (14) is integrally arranged with the combined circular plate (13) and the joint (15), the diameter of the joint (15) is smaller than that of the adapter rod (14), the joint (15) is threadedly fixed with the adapter hole (19), the adapter rod (14) is slidably connected with the filter core (16), and the filter core (16) is sealingly connected with the inner wall of the filter processing pipe (9) through the receiving hole (10).

7. The energy-saving variable frequency water supply device according to claim 4, characterized in that: The sealing ring (20) is adhesively fixed with the sealing cover (17), and the sealing ring (20) is extrudedly and sealingly connected with the top surface of the frame of the filter processing pipe (9).

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