CN205935054U - Integrated submersible pump pumping irrigation station in vacuum - Google Patents

Abstract

The utility model discloses an integrated submersible pump pumping irrigation station in vacuum, including the sealed jar body and immersible pump, the wall connection outlet pipe is gone up to a jar body, jar side wall connection inlet tube, the immersible pump hangs in the internal portion of jar, the play water end (W. E. ) of immersible pump be fixed in jar body roof and with a water piping connection, the water inlet suspension of immersible pump is in the lower part of the jar body, a jar body upper wall has still set up discharge valve and liquid level control system, set up the water injection valve on the inlet tube, set up gate valve and check valve on the outlet pipe. The utility model discloses a pumping irrigation station is an integrated form integration pump station, the device collect from inhale with evacuation function in an organic whole, the bottom valve need not installed to jar internal not burble, under water inlet and outlet pipes and jar body drain gas, jar internal hydropenic condition, supporting multi -functional automatic safety device can not damage water pump motor by automatic shutdown protection, simple structure, stable performance have, the investment is little, construction period is short, convenient to use, characteristics such as non -maintaining.

Description

A kind of integrated latent pump pumping irrigation station of vacuum

Technical field

Embodiment of the present utility model is related to water conservancy projects, more specifically, embodiment of the present utility model is related to one Plant the integrated latent pump pumping irrigation station of vacuum.

Background technology

Pumping irrigation station refers in the structures such as farm irrigation facility, building supply water conservancy projects, for from reservoir, river or its He extracts the water conservancy website that irrigation water is specially set up, on vast rural area, construction site, waterworks and other places in water source Side is widely present, and is that irrigation and other needs in farmland are played an important role with the occasion of water for a long time in a large number.Irrigation by pumping is Drag water lift equipment (as water pump waterwheel etc.) water lift pouring crop using manpower animal power electromechanical power or waterpower wind-force etc. Irrigation method.

There are electric power pumping irrigation station and solar energy pumping irrigation station using more pumping irrigation station at present, vacuum pumping irrigation station is another type Pumping irrigation station, it apply vacuum as extracting irrigate power, by setting extracting water source device interior section vacuum, make Water much constantly conveys to irrigation direction, less, the partial vacuum pumping irrigation station needs but current vacuum pumping irrigation station comes into operation Using vavuum pump, lead to high cost, troublesome maintenance.

For water sources range of stage big, be difficult to build water intaking pond and pump house, the installation/fixation/difficult in maintenance of pump, with And flood easily floods the field conditions such as pump house and the vacuum integrated latent pump pumping irrigation station of developing new technology supporting with immersible pump, it is The target urgently realized.

Utility model content

The utility model overcomes the deficiencies in the prior art, provides a kind of vacuum integrated latent pump pumping irrigation station, permissible to expect Solve the problems, such as that traditional pump station integrated low, completion time of project length, maintenance cost are high, low to water source environment adaptability.

For solving above-mentioned technical problem, a kind of embodiment of the present utility model employs the following technical solutions：

A kind of integrated latent pump pumping irrigation station of vacuum, the tank body including sealing and immersible pump, described tank body upper wall connects outlet pipe, Tank wall connects water inlet pipe, and described immersible pump hangs on tank interior, the water side of immersible pump be fixed on tank body roof and with Described outlet pipe connects, and the water inlet of immersible pump is suspended in the bottom of described tank body, and described tank body upper wall is also provided with air bleeding valve And tank level control system；On described water inlet pipe, water injection valve is set, setting gate valve and check-valves on described outlet pipe.

Further technical scheme is：Described tank level control system and the electric control system of the integrated latent pump pumping irrigation station of vacuum Signal connects, and when tank level control system detects liquid level in tank body and drops to below systemic presupposition water level, signal transmission is given electricity Gas control system, electric control system controls the integrated latent pump pumping irrigation station power-off of vacuum to shut down.

Further technical scheme is：Described tank level control system includes fluid level controller and cable.

The tank wall of the integrated latent pump pumping irrigation station of above-mentioned vacuum is integrally formed the flange-interface for being connected with water inlet pipe.

It is integrally formed outside the tank body upper wall of the integrated latent pump pumping irrigation station of above-mentioned vacuum and connect for the flange being connected with outlet pipe Mouthful, it is integrally formed the flange-interface for being connected with immersible pump inside tank body upper wall.

Pumping irrigation station of the present utility model is integrated form integrated pump station, and this device integrates self-priming and vacuumizes function, Do not produce vortex in tank body, be not required to bottom valve is installed.Device in the case of inlet and outlet pipe lines and tank body gas leakage, tank hydropenia, Supporting multi-functional automatic safety device can not damage pump motor by automatic shutdown protection.Device has that structure is simple, performance is steady Fixed, investment is little, the completion time of project is short, easy to use, non-maintaining the features such as.

Integrated vacuum plant pumping plant is turn-key project, and the vacuum tank of this pumping plant adopts steel welding structure.Internal Water pump, pipeline, valve, instrument, control device and the complete offer of annex required for other user, and install and be completed After dispatch from the factory.

The principle that the utility model pumping irrigation station realizes that vacuum irrigates by lifting water to a higher level with a water pump, etc. is：Immersible pump is placed among airtight tank body, runs First open water injection valve, air bleeding valve for the first time, form vacuum by filling water in tank body, be then shut off air bleeding valve, water injection valve, start latent Water in tank body is first pumped away by water pump, and under atmospheric pressure, the water of external water source is conveyed continuously in tank body, Then again the water in tank body is transported to by outlet pipeline by pump；

The effect of tank level control system is the vacuum in the tank body of detection pumping irrigation station, such as leaks air and leads to liquid level to decline To certain water level (preset water level) or anhydrous, signal of water shortage is transferred to electric control system by tank level control system, realizes power-off Stoppage protection water pump not in the absence of water continuous no-load running burn out motor.

The effect of water injection valve is for diving pump vacuum integrating device when using first time, first filling water to device, simultaneously Air bleeding valve is opened in water filling, discharges the air in latent pump vacuum integrating device.

Compared with prior art, the beneficial effects of the utility model are：(1) compact conformation：Immersible pump is in tank body, and true Empty integrating device is integrated certainly, effectively utilizes longitudinal space, and horizontal floor space is few；(2) simple installation：This latent pump vacuum is integrated Device only need to be placed in firm, smooth concrete foundation and fixing or real with soil training, correctly connects inlet tube and outlet tube Road, cable, tank level control system holding wire is accessed corresponding starting cabinet excuse, just can normally use；(3) small investment, construction Short time limit：It is not required to build flume and special pump house thus reducing civil engineering costs and integral construction cycle；(4) easy to use：Make Used time only need to operate on switch board and start shooting, and (follow-up) is not required to fill vacuum water diversion, does not also use vavuum pump；(5) energy-conservation, fortune Row expense is low：Vacuum pump less electricity consumption operating cost, is greatly reduced operating cost using efficient power-saving water pump and energy-saving electric machine； (6) operate steadily：There is the rectification design part of uniqueness in latent pump vacuum integrating device tank body, do not produce vortex, backflow, vibrations Little；(7) temperature rise is low, noise is little：In latent pump vacuum integrating device, motor is surrounded by current and forms cooling water ring, motor temperature rise is low, Noise is little；(8) safeguard less, antitheft, tamper-proof：In immersible pump and motor seal vacuum integrating device, by water surround with air every Absolutely, do not need at ordinary times to safeguard, be not easy to stolen；(9) it is not required to the desilting work after consideration flood sediment is buried to it, only need to ensure Water inlet pipe is unobstructed；(10) disposable input, longtime running low cost, energy-saving benefit substantially, and is running into change pumping plant peace Can secondary lifting get up to carry out secondary installing use in the case of dress place；(11) Complete customization, every time can according to engineering not With, the pumping plant of design different-diameter and differing heights water inlet pipe and water outlet pipe position, meet the needs of various places.

Brief description

Fig. 1 is the structural representation of the integrated latent pump pumping irrigation station of the utility model vacuum.

Specific embodiment

In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only in order to explain The utility model, is not used to limit the utility model.

As shown in figure 1, the integrated latent pump pumping irrigation station of vacuum described in the utility model includes tank body 101 and the immersible pump sealing 102, described tank body upper wall connects outlet pipe 104, and tank wall connects water inlet pipe 103, and described immersible pump hangs on tank interior, The water side of immersible pump is fixed on tank body roof and is connected with described outlet pipe, and the water inlet of immersible pump is suspended in described tank body Bottom, described tank body upper wall is also provided with air bleeding valve 105 and tank level control system 106；Described tank level control system includes liquid level Controller and cable.The electric control system signal of described tank level control system latent pump pumping irrigation station integrated with vacuum is connected, liquid level When control system detects liquid level in tank body and drops to below systemic presupposition water level, by signal transmission to electric control system, electricity Gas control system controls the integrated latent pump pumping irrigation station power-off of vacuum to shut down.Water injection valve 107, described outlet pipe are arranged on described water inlet pipe Upper setting gate valve 108 and check-valves 109.

For the ease of installation and removal, described tank wall is integrally formed the flange-interface for being connected with water inlet pipe；Institute State the flange-interface being integrally formed outside tank body upper wall for being connected with outlet pipe, be integrally formed inside tank body upper wall for latent The flange-interface that water pump connects.

Table 1 is the performance comparison result of the integrated latent pump pumping irrigation station of vacuum described in the utility model and conventional electric power pumping irrigation station.

The integrated latent pump pumping irrigation station of table 1 vacuum and the performance comparison of conventional electric power pumping irrigation station

The application scenario of the integrated latent pump pumping irrigation station of vacuum described in the utility model：

The integrated latent pump pump station of vacuum is mainly used in irrigation canals and ditches, river, reservoir, lake water intaking it is adaptable to running water Water field is used in factory, building supply, agricultural irrigation, industrial and mineral chemical industry water, hydraulic engineering etc..Pumped (conveying) medium is allowed to be clear water and physics Chemical property can not be higher than 45 DEG C similar to other liquid of water, medium temperature, solid particle granularity≤0.2mm in medium, Gu Volume ratio≤0.1% of body impurity.

Although reference be made herein to explanatory embodiment of the present utility model is described to the utility model, however, it should Understand, those skilled in the art can be designed that a lot of other modifications and embodiment, these modifications and embodiment will fall Within spirit disclosed in the present application and spirit.More specifically, in the range of disclosure, can be to theme group Close the building block of layout and/or layout carries out multiple modifications and improvement.Except the modification that building block and/or layout are carried out Outer with improving, to those skilled in the art, other purposes also will be apparent from.

Claims (5)

1. a kind of integrated latent pump pumping irrigation station of vacuum is it is characterised in that including tank body (101) and the immersible pump (102) of sealing, described Tank body upper wall connects outlet pipe (104), and tank wall connects water inlet pipe (103), and described immersible pump hangs on tank interior, diving The water side of pump is fixed on tank body roof and is connected with described outlet pipe, and the water inlet of immersible pump is suspended under described tank body Portion, described tank body upper wall is also provided with air bleeding valve (105) and tank level control system (106)；Water injection valve is arranged on described water inlet pipe (107), setting gate valve (108) and check-valves (109) on described outlet pipe.

2. the integrated latent pump pumping irrigation station of vacuum according to claim 1 is it is characterised in that described tank level control system and vacuum The electric control system signal of integrated latent pump pumping irrigation station connects, and tank level control system detects liquid level in tank body, and to drop to system pre- If when below water level, by signal transmission to electric control system, electric control system controls the integrated latent pump pumping irrigation station power-off of vacuum Shut down.

3. the integrated latent pump pumping irrigation station of vacuum according to claim 2 is it is characterised in that described tank level control system includes liquid Level controller and cable.

4. the integrated latent pump pumping irrigation station of vacuum according to claim 1 is it is characterised in that described tank wall is integrally formed use In the flange-interface being connected with water inlet pipe.

5. the integrated latent pump pumping irrigation station of vacuum according to claim 1 is it is characterised in that the bodily form outside described tank body upper wall Become the flange-interface for being connected with outlet pipe, inside tank body upper wall, be integrally formed the flange-interface for being connected with immersible pump.