Pipeline pump water supply system

Abstract

The utility model relates to a pipeline pump water supply system which comprises a water storage device and a constant pressure water supply system, the water storage device comprises a water storage tank, the water storage tank is formed by welding sealing plates, the constant pressure water supply system comprises a pressure tank, a water outlet pipeline, a pipeline pump and a water outlet header pipe, and the pipeline pump is fixed on a fixed base at the bottom of the water storage tank. The other end of the water outlet pipeline is connected with a flexible connector through a check valve, the flexible connector is connected with a water outlet main pipe, one side of the water outlet main pipe is connected with a pressure tank, the other side of the water outlet main pipe is provided with an outlet pressure gauge, one end of the water outlet main pipe is fixed with a blind flange bolt, and the other end of the water outlet main pipe is connected with a resident main pipe. The position is fixed through a hoop; compared with the prior art, the pipeline pump set is arranged at the bottom of the water tank to supply secondary domestic water, noise generated in the pressurizing process of the pump set is reduced, meanwhile, the occupied area is reduced in a built-in mode, the effective installation space is fully utilized, and the manufacturing cost is reduced.

Description

[TECHNICAL FIELD]

[0001] The utility model relates to water pump system technical field, specifically a pipeline pump water supply system. [BACKGROUND]

[0002] At present, the existing constant pressure water supply system adopts water tank output to the booster pump set to carry out pressure compensation, which increases the floor space and also increases the system cost.

[0003] Therefore, how to reasonably utilize the effective space and reduce the cost and energy consumption becomes a technical problem to be solved urgently for the secondary water supply. [UTILITY MODEL CONTENTS]

[0004] The utility model discloses a pipeline pump water supply system, which is arranged at the bottom of the water tank to supply secondary domestic water, reduces the noise generated during the pressure increasing process of the pump set, reduces the floor space by using the built-in mode, fully utilizes the effective installation space and reduces the cost.

[0005] To achieve the above object, a pipeline pump water supply system is designed, which comprises a water storage device and a constant pressure water supply system, the water storage device comprises a water storage tank, the water storage tank is welded by a sealing plate 301, the constant pressure water supply system comprises a pressure tank 101, a flexible connection 103, a check valve 104, a water outlet pipeline 107, a fixed base 108, a coupling device 109, a pipeline pump 110, a water outlet main pipe 204, an outlet pressure gauge 205 and a blind plate flange 206, the pipeline pump 110 is fixed on the fixed base 108 at the bottom of the water storage tank, the pipeline pump 110 is connected with the water outlet pipeline 107 through the coupling device 109, the other end of the water outlet pipeline 107 is connected with the flexible connection 103 through the check valve 104, the other end of the flexible connection 103 is connected with the water outlet main pipe 204, the water outlet main pipe 204 is horizontally arranged, one side of the water outlet main pipe 204 is connected with the pressure tank 101, the other side of the water outlet main pipe 204 is provided with the outlet pressure gauge 205, and the pressure value on the water outlet main pipe 204 is displayed in real time through the outlet pressure gauge 205, one end of the water outlet main pipe 204 is bolted with the blind plate flange 206, and the other end of the water outlet main pipe 204 is connected with a resident main pipe and is fixed in position through a clamp 203.

[0006] Further, the water storage tank is welded on a channel steel base 111, a crawling ladder 201 is welded on the side of the water storage tank, the crawling ladder 201 is used for the operation and maintenance personnel to enter the manhole 302 through the crawling ladder 201 and then enter the inside of the water storage tank to work when the water storage tank is overhauled or cleaned.

[0007] Further, the fixed support 207 is arranged on the sealing plate 301 at the top of the water storage tank, and is used for position fixing of the pipeline pump 110.

[0008] Further, the manual butterfly valve 102 is arranged on the flexible connection 103, and the other end of the manual butterfly valve 102 is connected with the water outlet main pipe 204.

[0009] Further, the adjusting support rod 202 is arranged below the water outlet main pipe 204, and the pipeline is stabilized by adjusting the adjusting support rod 202 to prevent shaking.

[0010] Further, the transverse support 105 is fixed to the top end of the vertical support 106, and the vertical support 106 is fixed to the fixed base 108.

[0011] Further, the pipeline pump 110 is connected with one end of the waterproof cable 208, and the other end of the waterproof cable 208 is connected with a control system, so that whether the pump is started or the number of pumps is determined by water outlet pressure.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] (1) The utility model adopts a submersible structure mode, improves the utilization rate of the pump room space, and reduces the noise generated by the pump set operation;

[0014] (2) The utility model adopts a coupling device structure installation mode, can be quickly and conveniently installed, and when the pump set needs to be overhauled, the pump set can be extracted;

[0015] (3) The utility model adopts a tank top installation mode, the pump set is prefabricated in the water tank, and the installation position is more flexible and changeable;

[0016] (4) The utility model fully utilizes the effective installation space, reduces the cost, effectively reduces the noise of the system operation, and has higher requirements for the safety and protection level of the system;

[0017] (5) The constant pressure water supply system of the utility model adopts a coupling device, the pipeline pump set is arranged at the bottom of the water tank to supply secondary domestic water, reduces the noise generated by the pump set in the pressure increasing process, the water supply system adopts an embedded mode to reduce the occupied area, and fully utilizes the height space of the pump room;

[0018] Therefore, according to the present application, the installation, adjustment and maintenance can be carried out according to different operation environments and working conditions, the system has simple structure and is convenient to assemble, and is worth being popularized and applied. [BRIEF DESCRIPTION OF DRAWINGS]

[0019] Figure 1 is a front structure schematic view of the present application;

[0020] Figure 2 is a side structure schematic view of the present application;

[0021] Figure 3 is a top view structure schematic view of the present application;

[0022] In the figure: 101, pressure tank; 102, manual butterfly valve; 103, flexible connection; 104, check valve; 105, horizontal support; 106, vertical support; 107, water outlet pipe; 108, fixed base; 109, coupling device; 110, pipeline pump; 111, channel steel base; 201, ladder; 202, adjusting support rod; 203, hoop; 204, water outlet main pipe; 205, outlet pressure gauge; 206, blind flange; 207, fixed support; 208, waterproof cable; 301, sealing plate; 302, manhole. [DETAILED DESCRIPTION]

[0023] As shown in the accompanying drawings, Figure 1 to the accompanying drawings, Figure 3 The utility model provides a pipeline pump water supply system, including water storage device and constant pressure water supply system, water storage device includes water storage water tank, and water storage water tank is by sealing plate 301 weld, and constant pressure water supply system includes pressure tank 101, flexible connection 103, check valve 104, water outlet pipeline 107, fixed base 108, coupling device 109, pipeline pump 110, water outlet main pipe 204, outlet pressure gauge 205 and blind flange 206, and pipeline pump 110 is fixed on the fixed base 108 at water storage water tank bottom, and pipeline pump 110 is connected with water outlet pipeline 107 through coupling device 109, and water outlet pipeline 107 other end is connected flexible connection 103 through check valve 104, and flexible connection 103 other end is connected water outlet main pipe 204, and water outlet main pipe 204 is horizontally arranged, and one side on water outlet main pipe 204 is connected with pressure tank 101, and the other side on water outlet main pipe 204 is equipped with outlet pressure gauge 205, and the pressure value on water outlet main pipe 204 is shown in real time through outlet pressure gauge 205, and one end of water outlet main pipe 204 is bolted with blind flange 206, and the other end of water outlet main pipe 204 is connected resident main pipe, and the position is fixed through hoop 203.

[0024] The water storage tank is welded on the channel steel base 111, and a ladder 201 is welded on the side of the water storage tank, which is used for the maintenance personnel to enter the manhole 302 and then enter the water storage tank for work when the water storage tank is overhauled or cleaned.

[0025] The soft connection 103 is provided with a manual butterfly valve 102, and the other end of the manual butterfly valve 102 is connected with a water outlet pipe 204. The water outlet pipe 204 is provided below with an adjusting support rod 202, and the adjusting support rod 202 is used for adjusting the height of the pipe to prevent shaking.

[0026] The utility model will be further described below in combination with the drawings and specific embodiments:

[0027] A pipeline pump water supply system comprises a water storage device and a constant pressure water supply system.

[0028] The water storage device comprises a channel steel base 111, a ladder 201, a fixing support 207, a sealing plate 301 and a manhole 302.

[0029] The constant pressure water supply system comprises a pressure tank 101, a manual butterfly valve 102, a soft connection 103, a check valve 104, a horizontal support 105, a vertical support 106, a water outlet pipe 107, a fixing base 108, a coupling device 109, a pipeline pump 110, a clamp 203, an adjusting support rod 202, a water outlet pipe 204, an outlet pressure gauge 205, a blind flange 206 and a waterproof cable 208.

[0030] The water storage device is supplied with fluid by the municipal water supply, and the fluid enters the water storage tank welded by the sealing plate 301 welded on the channel steel base 111. The sealing plate 301 is welded on the side of the channel steel base 111, and the ladder 201 is welded on the side of the sealing plate 301 for maintenance or cleaning of the water storage tank. The operating and maintenance personnel enter the manhole 302 through the ladder 201 and then enter the inside of the water storage tank for operation. The fixed support 207 is arranged on the sealing plate at the top of the water storage tank, and is used to fix the position of the submersible pipeline pump. When the pump group needs to be operated and maintained, the fixed support 207 is directly used as a lifting part to rise or fall for operation.

[0031] In the constant pressure water supply system, when the feedback value of the pressure sensor on the outlet pipe 204 is less than the set value, the pipeline pump 110 is started to supply fluid. The pipeline pump 110 is fixed on the fixed base 108 at the bottom of the water storage tank, and is connected with the outlet pipeline 107 through the coupling device 109. When the pressure of the outlet pipe 204 is insufficient, the pipeline pump 110 is started, and the fluid is pressurized to flow along the coupling device 109, the outlet pipe 107, open the check valve 104, enter the soft connection 103 and the manual butterfly valve 102, and reach the outlet pipe 204. The check valve 104 is a one-way fluid supply structure, which prevents the outlet pipeline from being insufficient due to fluid backflow. The soft connection 103 and the manual butterfly valve 102 are mainly used to reduce the workload during system maintenance and disassembly of defective parts. The horizontal support 105 and the vertical support 106 are used to fix the coupling device 109 and the pipeline pump 110. One end of the outlet pipe 204 is bolted with the blind plate flange 206, and the other end is connected with the resident pipe. The position is fixed by the clamp 203, the adjusting support rod 202 is adjusted up and down, so as to stabilize the pipeline and prevent shaking. The outlet pressure gauge 205 can display the pressure value of the outlet pipe 204 in real time, so that the operating and maintenance personnel can more intuitively view it. One end of the waterproof cable 208 is connected with the pipeline pump 110, and the other end is connected with the control system, so as to determine whether the pump is started or the number of pumps through the outlet pressure. When the pump group is running, the pressure tank 101 on the outlet pipe 204 extrudes the air bag in it. When the system is slightly under pressure, the pressure tank 101 is under pressure, so as to realize constant pressure water supply of the system.

[0032] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, the standard parts used therein can be purchased from the market, the special-shaped parts can be ordered according to the description and drawings, the specific connection mode of each part adopts the conventional bolt, rivet, welding and other conventional means in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0033] The utility model is not limited by the above implementation mode, other any change, modification, substitution, combination, simplification under not departing from the utility model's spiritual essence and principle should be equivalent replacement mode, all contain in the utility model's protection scope.

Claims

1. A plumbing pump water supply system characterized by: The utility model provides a constant pressure water supply system, including water storage device and water storage device, the water storage device includes water storage tank, the water storage tank is welded by the closing plate (301), the constant pressure water supply system includes pressure tank (101), soft connection (103), check valve (104), water outlet pipeline (107), fixed base (108), coupling device (109), pipeline pump (110), water outlet main pipe (204), outlet pressure gauge (205) and blind plate flange (206), the pipeline pump (110) is fixed on the fixed base (108) at the bottom of water storage tank, the pipeline pump (110) is connected with water outlet pipeline (107) through coupling device (109), one end of water outlet pipeline (107) is connected with soft connection (103) through check valve (104), the other end of soft connection (103) is connected with water outlet main pipe (204), water outlet main pipe (204) is horizontally arranged, one side of water outlet main pipe (204) is connected with pressure tank (101), the other side of water outlet main pipe (204) is equipped with outlet pressure gauge (205), and the pressure value on water outlet main pipe (204) is shown in real time through outlet pressure gauge (205), one end of water outlet main pipe (204) is bolted with blind plate flange (206), and the other end of water outlet main pipe (204) is connected with resident main pipe, and the position is fixed through the clamp (203).

2. The plumbing pump water supply system of claim 1, wherein: The water storage tank is welded on the channel steel base (111), and a ladder (201) is welded on the side of the water storage tank, which is used for the operation and maintenance personnel to enter the manhole (302) through the ladder (201) when overhauling or cleaning the water storage tank, and then to work inside the water storage tank.

3. The plumbing pump water supply system of claim 1, wherein: A fixing support (207) is arranged on the closing plate (301) at the top of the water storage tank, which is used for fixing the position of the pipeline pump (110), and a lifting lug is arranged on the fixing support (207) and used for lifting or lowering operation.

4. The plumbing pump water supply system of claim 1, 2, or 3, wherein: A manual butterfly valve (102) is arranged on the soft connection (103), the other end of the manual butterfly valve (102) is connected with the water outlet main pipe (204), and the soft connection (103) and the manual butterfly valve (102) are used to reduce the disassembly workload when disassembling the bad parts during the maintenance process.

5. The plumbing pump water supply system of claim 4, wherein: An adjusting support rod (202) is arranged below the water outlet main pipe (204), and the adjusting support rod (202) is used for adjusting the height to stabilize the pipeline and prevent shaking.

6. The plumbing pump water supply system of claim 5, wherein: The utility model also includes a horizontal support (105) and a vertical support (106), the horizontal support (105) is fixed on the top of the vertical support (106), the vertical support (106) is fixed on the fixed base (108), and the horizontal support (105) and the vertical support (106) are used for fixing the coupling device (109) and the pipeline pump (110).

7. The plumbing pump water supply system of claim 6, wherein: The pipeline pump (110) is connected with one end of a waterproof cable (208), and the other end of the waterproof cable (208) is connected with a control system.

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