CN212835668U - Excess pressure utilization equipment for secondary pressurized water supply - Google Patents

Abstract

The utility model discloses a residual pressure utilization equipment that secondary pressurization supplied water, utilize the ware including bottom plate, water tank and residual pressure, water tank fixed connection is in the upper end of bottom plate, fixedly connected with is rather than the outlet pipe way of intercommunication on the lateral wall of water tank, the input fixed connection that the residual pressure utilized the ware is in the output outside of outlet pipe way, and the upper end of bottom plate is provided with the supplementary installation mechanism who utilizes the ware to be connected with the residual pressure, the output fixedly connected with water absorption pipeline that utilizes the ware is utilized to the residual pressure, the upper end fixedly connected with of bottom plate and the frequency conversion pump body that the pipeline output corresponds that absorbs water, and the input of the frequency conversion pump body and the output fixed connection that absorbs water the pipeline, the output fixedly connected with drainage pipe way of the frequency conversion pump body, fixedly connected. The utility model discloses a converter pump and residual pressure utilize the ware combined operation, make the work lift of pump reduce, the energy consumption reduces to reach energy-conserving purpose.

Description

Excess pressure utilization equipment for secondary pressurized water supply

Technical Field

The utility model relates to a water supply technical field especially relates to a residual pressure utilization equipment that secondary pressurization supplied water.

Background

Along with the gradual increase of high-rise buildings, the demand of urban water supply for electric energy is larger and larger, and particularly, the continuous emergence of residential districts of middle and high-rise buildings enables the water pressure of a urban water supply pipe network to be far from meeting the water supply requirement of the middle and high-rise buildings under the condition of no secondary pressurization. Therefore, each residential district and each enterprise and public institution generally needs to establish a water storage tank and a secondary booster pump station respectively so as to meet the requirement of the building on water pressure.

The traditional secondary pressurization mode is that pressure water in a municipal pipe network is directly put into a ground regulation water tank, then a pressure water pump pumps water from the water tank to a high-level water tank at the top of a building, and then the water tank supplies water to a user.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a residual pressure utilization device for secondary pressurized water supply.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an excess pressure utilization equipment that secondary pressurization supplied water, includes bottom plate, water tank and excess pressure utilization ware, water tank fixed connection is in the upper end of bottom plate, fixedly connected with is rather than the outlet pipe way of intercommunication on the lateral wall of water tank, the input fixed connection of excess pressure utilization ware is in the output outside of outlet pipe way, and the upper end of bottom plate is provided with the supplementary installation mechanism who utilizes the ware to be connected with the excess pressure, the output fixedly connected with water absorption pipeline of excess pressure utilization ware, the frequency conversion pump body that the upper end fixedly connected with of bottom plate corresponds with the water absorption pipeline output, and the input of the frequency conversion pump body and the output fixed connection who absorbs water the pipeline, the output fixedly connected with drainage pipe way of the frequency conversion pump body, fixedly connected with driving motor on the lateral wall of water tank, be provided with the bottom of the case clearance.

Preferably, supplementary installation mechanism includes the trapezoidal slider of fixed connection in the bottom plate upper end, the trapezoidal logical groove with trapezoidal slider sliding connection is seted up to the lower extreme that the excess pressure utilized the ware, and the excess pressure utilizes ware sliding connection in the outside of trapezoidal slider.

Preferably, the side walls of the water outlet pipeline and the water suction pipeline, which are opposite to the excess pressure utilization device, are fixedly connected with flange plates, and the flange plates are fixedly connected with the excess pressure utilization device through a plurality of screws.

Preferably, many spinal branch poles of upper end fixedly connected with of the frequency conversion pump body, and many spinal branch poles keep away from the same horizontally mounting panel of one end fixedly connected with of the frequency conversion pump body, the upper end of mounting panel is provided with the converter of being connected with the frequency conversion pump body.

Preferably, bottom of the case clearance mechanism includes the threaded rod of fixed connection at the driving motor output, and the threaded rod keeps away from driving motor's one end and the inner wall of water tank and rotates and be connected, the parallel slide bar of fixedly connected with and threaded rod on the inner wall of water tank, threaded rod and the slide bar outside in the water tank cooperate respectively to be connected with first movable block and second movable block, the same root connecting rod of fixedly connected with between first movable block and the second movable block, and equal fixedly connected with brush on the lateral wall that first movable block and second movable block and water tank inner wall are relative.

Preferably, the water tank has been kept away from on driving motor's the lateral wall and has been seted up the bar opening, sliding connection has impurity to accomodate the groove in the bar opening, and impurity accomodates the groove and correspond the downside that sets up at the brush, impurity is accomodate and is enclosed sealing connection by the rubber between groove and the bar opening.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this practicality adopts variable frequency speed control to control and has improved technology, and the inverter pump can be in the full-open position, and its export pressure equals pipe network water supply pressure, and valve throttling loss reduces to zero, because the converter can very level and smooth stable adjustment, and the operation personnel can be freely regulation and control, has improved the water supply quality, has improved efficiency, and can avoid making the too much skew rated working area of pump and the vibration that arouses because of through valve control.

2. The utility model provides a converter pump and excess pressure utilize the ware combined operation, the excess pressure utilizes the ware to install on the pipeline that absorbs water of pump, through the installation that the excess pressure utilized the ware, can make the water in the municipal pipe network directly get into the excess pressure and utilize the ware to improve water pump inlet pressure, under the unchangeable condition of pump station effluent pressure and flow, the converter pump will descend along with the rising of pressure of intaking and the rotational speed, makes the working head of pump reduce, and the energy consumption reduces, thereby reaches energy-conserving purpose.

Drawings

Fig. 1 is a schematic front structural view of a residual pressure utilization device for secondary pressurized water supply according to the present invention;

fig. 2 is a schematic back structural view of the excess pressure utilization device for secondary pressurized water supply according to the present invention;

fig. 3 is a top cross-sectional view of the water tank of the residual pressure utilization device for secondary pressurized water supply according to the present invention.

In the figure: the device comprises a base plate 1, a water tank 2, a residual pressure utilization device 3, a water outlet pipeline 4, a water suction pipeline 5, a frequency conversion pump body 6, a water discharge pipeline 7, a driving motor 8, a trapezoidal sliding block 9, a supporting rod 10, an installation plate 11, a frequency converter 12, a threaded rod 13, a sliding rod 14, a first movable block 15, a second movable block 16, a connecting rod 17, a hairbrush 18 and an impurity accommodating groove 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a residual pressure utilization device for secondary pressurized water supply, comprising a bottom plate 1, a water tank 2 and a residual pressure utilization device 3, wherein the water tank 2 is fixedly connected to the upper end of the bottom plate 1, a water outlet pipeline 4 communicated with the water tank 2 is fixedly connected to the side wall of the water tank 2, an input end of the residual pressure utilization device 3 is fixedly connected to the outer side of an output end of the water outlet pipeline 4, an auxiliary mounting mechanism connected with the residual pressure utilization device 3 is arranged at the upper end of the bottom plate 1, an output end of the residual pressure utilization device 3 is fixedly connected with a water suction pipeline 5, specifically, the auxiliary mounting mechanism comprises a trapezoidal sliding block 9 fixedly connected to the upper end of the bottom plate 1, a trapezoidal through groove slidably connected with the trapezoidal sliding block 9 is arranged at the lower end of the residual pressure utilization device 3, the residual pressure utilization device 3 is slidably connected to the outer side of the trapezoidal sliding block 9, and the residual pressure utilization device 3 is convenient to disassemble and assemble And the flange plate is fixedly connected with the excess pressure utilization device 3 through a plurality of screws, so that the water outlet pipeline 4, the water suction pipeline 5 and the excess pressure utilization device 3 are fixedly connected, and the excess pressure utilization device 3 can be limited.

Wherein, the upper end fixedly connected with of bottom plate 1 and the frequency conversion pump body 6 that 5 outputs of water absorption pipeline correspond, and the input of the frequency conversion pump body 6 and the output fixed connection of water absorption pipeline 5, the output fixedly connected with water drainage pipeline 7 of the frequency conversion pump body 6, many spinal branch poles 10 of the upper end fixedly connected with of the frequency conversion pump body 6, and many spinal branch poles 10 keep away from the same horizontally mounting panel 11 of one end fixedly connected with of the frequency conversion pump body 6, the upper end of mounting panel 11 is provided with the converter 12 of being connected with the frequency conversion pump body 6, can realize the increasing frequency and the reducing frequency of the frequency conversion pump body 6, the converter can be very level and smooth stable adjustment, the regulation and control that the operation personnel can be.

Wherein, a driving motor 8 is fixedly connected on the side wall of the water tank 2, the driving motor 8 adopts a servo motor, the positive and negative rotation of a threaded rod 13 can be realized, a tank bottom cleaning mechanism connected with the driving motor 8 is arranged on the inner wall of the water tank 2, the tank bottom cleaning mechanism comprises the threaded rod 13 fixedly connected with the output end of the driving motor 8, one end of the threaded rod 13 far away from the driving motor 8 is rotatably connected with the inner wall of the water tank 2, a sliding rod 14 parallel to the threaded rod 13 is fixedly connected on the inner wall of the water tank 2, the outer sides of the threaded rod 13 and the sliding rod 14 in the water tank 2 are respectively connected with a first movable block 15 and a second movable block 16 in a matching way, a same connecting rod 17 is fixedly connected between the first movable block 15 and the second movable block 16, and the side walls of the first movable block 15 and the second movable block 16 opposite to the inner wall of the water tank 2 are both fixedly connected with a brush 18, sliding connection has impurity to accomodate groove 19 in the bar opening, and impurity accomodates groove 19 and corresponds the downside that sets up at brush 18, and impurity is accomodate and is enclosed sealing connection by the rubber between groove 19 and the bar opening, supplies water and accomplishes the back, under the use of clearance mechanism, can clear up the impurity on 2 inner walls of water tank, guarantees the clean and tidy nature of 2 inner walls of water tank, reduces the condition that the incrustation scale appears.

The working principle is as follows: the utility model discloses in excess pressure utilize the ware 3 to install on the water absorption pipeline 5 of the variable frequency pump body 6, through the installation of excess pressure utilize the ware 3, can make the water in the municipal pipe network directly get into the excess pressure utilize the ware 3, thereby improve water pump inlet pressure, under the unchangeable circumstances of pump station effluent pressure and flow, the variable frequency pump body 6 will descend along with the rising of intake pressure, make the work lift of pump reduce, the energy consumption reduces, thereby reach energy-conserving purpose, further because the converter 12 can very smooth and stable adjustment, the operation personnel can freely regulate and control, improve the water supply quality, the efficiency is improved, and can avoid the vibration that causes because of making the pump deviate from the rated work area too much through valve control, in addition after the water supply is accomplished, under the use of clearance mechanism, can clear up the impurity on the inner wall of water tank 2, guarantee the neatness of the inner wall of water tank 2, the occurrence of scale is reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a residual pressure utilization equipment of secondary pressurization water supply, includes bottom plate (1), water tank (2) and residual pressure utilization ware (3), its characterized in that, water tank (2) fixed connection is in the upper end of bottom plate (1), fixedly connected with on the lateral wall of water tank (2) rather than outlet pipe way (4) that communicate, the input end fixed connection of residual pressure utilization ware (3) is in the output outside of outlet pipe way (4), and the upper end of bottom plate (1) is provided with the supplementary installation mechanism who utilizes ware (3) to be connected with the residual pressure, the output end fixed connection of residual pressure utilization ware (3) has water absorption pipeline (5), the upper end fixed connection of bottom plate (1) has frequency conversion pump body (6) that corresponds with water absorption pipeline (5) output, and the input of the frequency conversion pump body (6) and the output fixed connection of water absorption pipeline (5), the output fixed connection of the frequency conversion pump body (6) has drainage pipeline (7), fixedly connected with driving motor (8) on the lateral wall of water tank (2), be provided with the bottom of the case clearance mechanism of being connected with driving motor (8) on water tank (2) inner wall.

2. The excess pressure utilization device for secondary pressurized water supply according to claim 1, wherein the auxiliary mounting mechanism comprises a trapezoidal sliding block (9) fixedly connected to the upper end of the bottom plate (1), the lower end of the excess pressure utilization device (3) is provided with a trapezoidal through groove in sliding connection with the trapezoidal sliding block (9), and the excess pressure utilization device (3) is in sliding connection with the outer side of the trapezoidal sliding block (9).

3. The excess pressure utilization device of secondary pressurized water supply according to claim 1, wherein the side walls of the water outlet pipeline (4) and the water suction pipeline (5) opposite to the excess pressure utilization device (3) are fixedly connected with flanges, and the flanges and the excess pressure utilization device (3) are fixedly connected by a plurality of screws.

4. The excess pressure utilization equipment of secondary pressurized water supply according to claim 1, characterized in that a plurality of supporting rods (10) are fixedly connected to the upper end of the variable frequency pump body (6), one ends of the supporting rods (10) far away from the variable frequency pump body (6) are fixedly connected with a mounting plate (11) with the same horizontal plane, and a frequency converter (12) connected with the variable frequency pump body (6) is arranged at the upper end of the mounting plate (11).

5. The residual pressure utilizing apparatus for secondary pressurized water supply according to claim 1, the box bottom cleaning mechanism comprises a threaded rod (13) fixedly connected with the output end of the driving motor (8), and one end of the threaded rod (13) far away from the driving motor (8) is rotationally connected with the inner wall of the water tank (2), a sliding rod (14) parallel to the threaded rod (13) is fixedly connected on the inner wall of the water tank (2), the outer sides of the threaded rod (13) and the sliding rod (14) in the water tank (2) are respectively connected with a first movable block (15) and a second movable block (16) in a matching way, the same connecting rod (17) is fixedly connected between the first movable block (15) and the second movable block (16), and the first movable block (15) and the second movable block (16) are fixedly connected with a brush (18) on the side wall opposite to the inner wall of the water tank (2).

6. The excess pressure utilization equipment of secondary pressurized water supply according to claim 5, characterized in that a strip-shaped opening is opened on the side wall of the water tank (2) far away from the driving motor (8), an impurity accommodating groove (19) is connected in the strip-shaped opening in a sliding manner, the impurity accommodating groove (19) is correspondingly arranged at the lower side of the brush (18), and the impurity accommodating groove (19) is connected with the strip-shaped opening in a sealing manner through a rubber ring.

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