CN2154365Y

CN2154365Y - Pump catchment room

Info

Publication number: CN2154365Y
Application number: CN 93206326
Authority: CN
Inventors: 彭国雄
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-03-09
Filing date: 1993-03-09
Publication date: 1994-01-26
Anticipated expiration: 2003-03-09

Abstract

The utility model relates to a pump catchment room which comprises a hollow cylinder body. The upper side and the bottom of the right side of the cylinder body are each provided with a drainage hole, and the lower side is provided with a water inlet. The inner part of the cylinder body is provided with a baffle plate and two water vapor separating plates, and the baffle plate is arranged between the water inlet and the drainage hole at the lower side of the cylinder body and extends upward along the bottom plate of the cylinder body. The pump catchment room is divided into two sized rooms whose upper part are intercommunicated. The center section of two connected side walls of the cylinder body is additionally provided with in sequent water vapor separating plates that protrude into the sized pump catchment rooms. The part near the baffle plate on the inner wall at the upper side of the cylinder body is provided with another downward water vapor separating plate whose height if larger than the clearance between the baffle plate and the inner wall at the upper side of the cylinder body, which reduces the idle rotation of an electric motor and comparatively increases the water accumulation quantity in the catchment room of the pump.

Description

Pump catchment room

The utility model relates to a kind of parts of pumping plant.

The rotating shaft of the main mat motor of existing pumping drives the wheel rotation in the pumping, and forms one suction in blade wheel chamber, water can be sucked through pumping to collecting chamber, is sent by drain opening again.When the user stops water, the pressure pot that the water that continue to suck collecting chamber can up be sent into its top stores, and control switch shuts down pumping to a certain degree the time, and when treating that the user fetches boiling water a large amount of water of tap once more, pressure pot available buffer hydraulic pressure, making supplies water stablizes.

Yet when impeller fast rotational formation suction sucked collecting chamber with water, if the water source can't in time be supplied, water pipe promptly can suck air.In addition, minimum because of the gap between impeller edge and blade wheel chamber's inwall, under fast rotational, impeller can produce the overheated phenomenon of friction with the cell body inwall that constitutes blade wheel chamber because of pump water flows, inner water is heated become aqueous vapor and rises, so easily cause accumulating in the collecting chamber too much air.Simultaneously, can send by drain opening immediately from the water that water intake sucks, when the air accumulation in the collecting chamber is too much, the volume of collecting chamber internal cause water reduces relatively and makes the remaining water yield seldom, when the water yield was very few, impeller just can't produce enough suction and absorb water, and makes the motor continuing spinning, not only cause the waste of power supply, and burn out motor easily.

The purpose of this utility model is to provide a kind of minimizing motor idle running, increases the modified model pumping collecting chamber of pumping collecting chamber water accumulating volume.

The utility model is a hollow cylinder body, and the upside of cylinder body and below, right side respectively are provided with the water hole, downside is provided with water intake, a baffle plate and two aqueous vapor separating plates have been extended in the cylinder body, baffle plate is located between water intake and the cylinder body downside water hole and is extended upward from the base plate of cylinder body, collecting chamber is divided into big or small two hydroeciums, the top intercommunication of two hydroeciums; Linking to each other in two of cylinder body in addition, the stage casing of sidewalls is oblique to extend an aqueous vapor separating plate and protrudes in the big hydroecium, and end is bent downwardly, extend another aqueous vapor separating plate downwards at the nearly baffle plate of cylinder body upper inside walls place again, its height is greater than the gap between baffle plate and cylinder body upper inside walls.

Can external respectively feedwater pipe arrangement and passes to water tap and pressure pot in set two water holes of cylinder body.

Obviously, after the utility model is fixed at pumping, water is subjected to the rotation of impeller to introduce big hydroecium from water intake through pumping, because of after baffle plate separates the height that can make water level rise to baffle plate with the water hole, the end that prolongs the baffle plate bending again flows down to little hydroecium, flow to water tap through the water hole again, make and accumulate certain water yield in the collecting chamber, reduce airtrapping.After water tap was closed, water level promptly raise again and pours into pressure pot by another water hole, and pressure pot is that may command hydraulic pressure stops motor, has reduced the idle running of motor.In addition, even have air to enter in the collecting chamber in the pumping running, but the also effect of mat two aqueous vapor separating plates makes air mix with water, and flows out collecting chamber with current, has increased the water accumulating volume of collecting chamber relatively.

Fig. 1 is a sectional axonometric drawing of the present utility model.

Fig. 2 is a side view of the present utility model.

Embodiment:

As depicted in figs. 1 and 2, the pumping collecting chamber is made up of baffle plate (1), two aqueous vapor separating plates (2,3) and cylinder body (4), and wherein cylinder body (4) is for hollow and downside are provided with water intake (41), and this hollow space is collecting chamber.And the upside of cylinder body and right side below is provided with two water holes (5,6) in addition, and water hole (5) can external feedwater pipe arrangement and pass to water tap, and water hole (6) then can external pressure pot after pulling down lid (61).In addition, the cylinder body down either side is provided with screw, so that be fixed in the pumping.

Baffle plate is positioned between water intake (41) and water hole (5), and by the base plate of cylinder body upwards extend and its end (42) slightly to the direction bending of water hole (5), and make between the upper inside walls of the end (42) of this baffle plate and cylinder body and leave the gap, then baffle plate can separate into collecting chamber big hydroecium (8) and little hydroecium (9), make water port on the big hydroecium (6), following logical water intake (41); And water port under the little hydroecium (5).In addition, the two stage casing appropriate locations that link to each other sidewall of cylinder body (4) extend another oblique aqueous vapor separating plate (2), and protrude in the big hydroecium, and its end also is bent downwardly.Simultaneously, extend another aqueous vapor separating plate (3) downwards in big hydroecium by the nearly baffle plate of cylinder body upper inside walls place, and the height of this aqueous vapor separating plate is slightly larger than the gap between baffle plate end (42) and cylinder body upper inside walls.

Claims

1, a kind of pumping collecting chamber comprises a hollow cylinder body, it is characterized in that the upside of cylinder body and below, right side respectively are provided with the water hole, and downside is provided with water intake; Extended a baffle plate and two aqueous vapor separating plates in the cylinder body, plate washer is located between water intake and the cylinder body downside water hole and is extended upward from the base plate of cylinder body, and collecting chamber is divided into big or small two hydroeciums, the top intercommunication of two hydroeciums; Linking to each other in two of cylinder body in addition, the stage casing of sidewalls is oblique to extend an aqueous vapor separating plate and protrudes in the big hydroecium, and end is bent downwardly, extend another aqueous vapor separating plate downwards at the nearly baffle plate of cylinder body upper inside walls place again, its height is greater than the gap between baffle plate and cylinder body upper inside walls.