CN219366375U - Water shortage preventing device of self-priming pump - Google Patents

Abstract

The utility model relates to the technical field of self-priming pump protection equipment, in particular to a self-priming pump water shortage prevention device, which comprises a device main body, wherein one side of the device main body is provided with a self-priming pump main body, the device main body comprises a water diversion barrel body, an exhaust valve is arranged above one side of the water diversion barrel body, an isolation valve is arranged above one side of the water diversion barrel body and below the exhaust valve, one side of the water diversion barrel body is provided with a water inlet, an external pipeline is connected to the water inlet, one side of the water diversion barrel body, which is far away from the water inlet, is provided with a water outlet, one side of the water diversion barrel body is connected with the self-priming pump main body through a connecting pipe, and the self-priming pump can be protected from damage by arranging the water diversion barrel body on one side of the self-priming pump main body.

Description

Water shortage preventing device of self-priming pump

Technical Field

The utility model relates to the technical field of self-priming pump protection equipment, in particular to a self-priming pump water shortage prevention device.

Background

The self-priming pump belongs to self-priming centrifugal pump, and has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life, strong self-priming capability and the like, at present, most self-priming pumps are strictly forbidden to idle, only a small part of the self-priming pumps can idle for a short time, and due to poor tightness or misoperation of a bottom valve, the self-priming pumps idle, sealing elements are even modified to damage pump heads, and accidents such as material leakage and injury are caused.

Disclosure of Invention

The utility model aims to provide a self-priming pump water shortage prevention device, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a water shortage preventing device for self priming pump, includes the device main part, device main part one side is provided with the self priming pump main part, the device main part includes the diversion bucket body, diversion bucket body one side top is provided with discharge valve, diversion bucket body one side top just is located the discharge valve below and is provided with the isolation valve, diversion bucket body one side is provided with the water inlet, just water inlet department is connected with external pipeline, diversion bucket body is kept away from water inlet one side and is provided with the delivery port, diversion bucket body one side just is located delivery port department and passes through connecting pipe and self priming pump main part connection installation.

As a preferable scheme of the utility model, a water diversion barrel feeding valve is arranged at the joint of the external pipeline and the water inlet.

As a preferable scheme of the utility model, a water diversion barrel discharging valve is arranged at the connecting pipe and the water outlet.

As a preferable scheme of the utility model, the water outlet is arranged at one quarter of one side of the water diversion barrel body, which is far away from the water inlet.

As a preferable scheme of the utility model, the water diversion barrel body is far away from one side of the water inlet and is positioned at the water outlet and is connected with the inlet of the self-priming pump body through a connecting pipe.

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

according to the utility model, the water shortage prevention device is arranged on one side of the self-priming pump, so that the proper amount of water diversion barrel body is additionally arranged at the inlet of the self-priming pump main body through the connecting pipe, and the water diversion barrel body is fully filled in advance before actual use, so that the working conditions of water shortage and no water idling can be avoided, the water diversion barrel body also plays a role in intercepting sundries, the self-priming pump is further protected from being damaged, the maintenance times are reduced, and the service life is prolonged under the condition of ensuring the use effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

In the figure: 1. a device body; 101. a water bucket body; 102. externally connected pipelines; 103. a water inlet; 104. a water drainage barrel feed valve; 105. an isolation valve; 106. an exhaust valve; 107. a water outlet; 108. a water draining barrel discharging valve; 109. a connecting pipe; 2. a self priming pump body.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, the present utility model provides a technical solution:

the utility model provides a self priming pump prevents lack of water device, including device main part 1, device main part 1 one side is provided with self priming pump main part 2, device main part 1 includes diversion bucket body 101, diversion bucket body 101 one side top is provided with discharge valve 106, diversion bucket body 101 one side top just is located discharge valve 106 below and is provided with isolation valve 105, still play the effect of holding back debris under the effect of isolation valve 105, diversion bucket body 101 one side is provided with water inlet 103, and water inlet 103 department is connected with external pipeline 102, diversion bucket body 101 is kept away from water inlet 103 one side and is provided with delivery port 107, diversion bucket body 101 one side just is located delivery port 107 department and is connected with self priming pump main part 2 through connecting pipe 109 and installs.

Specifically, the junction of external pipeline 102 and water inlet 103 is provided with diversion bucket feed valve 104, connecting pipe 109 and delivery port 107 department are provided with diversion bucket discharge valve 108, delivery port 107 establishes in diversion bucket body 101 the quarter department of water inlet 103 one side of keeping away from, diversion bucket body 101 keeps away from water inlet 103 one side and is located delivery port 107 department and installs with self priming pump main part 2 access connection through connecting pipe 109, pour full material or water into the diversion bucket body 101 inside through external pipeline 102 and water inlet 103, then start self priming pump main part 2 work again, thereby can protect self priming pump main part 2 not to harm, under the circumstances of guaranteeing the result of use, reduce maintenance number of times, improve life.

The working flow of the utility model is as follows: when the self-priming pump water shortage preventing device is used, firstly, the water diversion barrel feeding valve 104 is controlled to start to work before the self-priming pump main body 2 is started, so that materials or water is filled into the water diversion barrel main body 101 through the external pipeline 102 and the water inlet 103, then the self-priming pump main body 2 is started to work, and the water diversion barrel main body 101 also plays a role in intercepting sundries under the action of the isolating valve 105, so that the self-priming pump main body 2 can be further protected from damage, the maintenance times are reduced, and the service life is prolonged under the condition of ensuring the use effect.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a self priming pump prevents lack of water device, includes device main part (1), its characterized in that: device main part (1) one side is provided with self priming pump main part (2), device main part (1) are including diversion bucket body (101), diversion bucket body (101) one side top is provided with discharge valve (106), diversion bucket body (101) one side top just is located discharge valve (106) below and is provided with isolated valve (105), diversion bucket body (101) one side is provided with water inlet (103), just water inlet (103) department is connected with external pipeline (102), diversion bucket body (101) are kept away from water inlet (103) one side and are provided with delivery port (107), diversion bucket body (101) one side just is located delivery port (107) department and is connected with self priming pump main part (2) through connecting pipe (109).

2. The water shortage preventing device of a self priming pump according to claim 1, wherein: the water diversion barrel feeding valve (104) is arranged at the joint of the external pipeline (102) and the water inlet (103).

3. The water shortage preventing device of a self priming pump according to claim 1, wherein: and a water diversion barrel discharging valve (108) is arranged at the connecting pipe (109) and the water outlet (107).

4. The water shortage preventing device of a self priming pump according to claim 1, wherein: the water outlet (107) is arranged at one quarter of one side of the water diversion barrel body (101) far away from the water inlet (103).

5. The water shortage preventing device of a self priming pump according to claim 1, wherein: the water diversion bucket body (101) is far away from one side of the water inlet (103) and is positioned at the water outlet (107) and is connected with the inlet of the self-priming pump body (2) through a connecting pipe (109).