CN212717377U - Large-flow low-cavitation-allowance condensate pump inlet mechanism - Google Patents

Abstract

The utility model relates to a condensate pump technical field discloses a condensate pump inlet mechanism of large-traffic low cavitation surplus, and its structure includes the water pump entry, be provided with slot and fixed orifices on the water pump entry, the slot is located the inside of water pump entry, the fixed orifices is located the both sides of slot, the inside of slot is provided with the filter screen, the upper end of filter screen is provided with the picture peg, be provided with shackle and limiting plate on the picture peg, the shackle through weld in the upper end fixed connection of picture peg, the limiting plate through weld in the both sides fixed connection of picture peg, be provided with the through-hole on the limiting plate, the inside of fixed orifices is provided with the tight bolt of hand. The utility model discloses a filter the water pump entry, the inside of having avoided the bold form object to enter into condensate pump leads to its internal member to damage, has improved the protective effect when condensate pump uses.

Description

Large-flow low-cavitation-allowance condensate pump inlet mechanism

Technical Field

The utility model relates to a condensate pump technical field specifically is a condensate pump inlet mechanism of large-traffic low cavitation surplus.

Background

At present, the existing inlet mechanism of the condensate pump with large flow and low cavitation allowance has some defects, for example; the existing condensate pump inlet mechanism with large flow and low cavitation allowance can not filter a water pump inlet, a large block-shaped object enters the interior of the condensate pump to easily cause the damage of the internal parts of the condensate pump, the protective effect of the condensate pump in use is reduced, the speed of the filter screen during disassembly and assembly is relatively low, and the labor intensity of the filter screen during cleaning is improved. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a condensate pump inlet mechanism of large-traffic low cavitation surplus has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a condensate pump inlet mechanism of large-traffic low cavitation surplus, includes the water pump entry, be provided with slot and fixed orifices on the water pump entry, the slot is located the inside of water pump entry, the fixed orifices is located the both sides of slot, the inside of slot is provided with the filter screen, the upper end of filter screen is provided with the picture peg, be provided with shackle and limiting plate on the picture peg, the shackle through weld in the upper end fixed connection of picture peg, the limiting plate through weld in the both sides fixed connection of picture peg, be provided with the through-hole on the limiting plate, the inside of fixed orifices is provided with the hand bolt.

As a preferred embodiment of the present invention, the position of the fixing hole corresponds to the position of the through hole, and the hand-tightening bolt passes through the inside of the through hole and is connected to the inside of the fixing hole by a screw.

As a preferred embodiment of the present invention, the size of the insertion plate is identical to that of the insertion slot, and the insertion plate is embedded inside the insertion slot.

As an embodiment of the present invention, the limiting plate symmetry is disposed on both sides of the insertion plate, and the radian of the limiting plate is identical to the radian of the outer surface of the water pump inlet.

As a preferred embodiment of the present invention, the filter screen is welded to the bottom of the insertion plate, and is embedded in the water pump inlet.

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

the utility model discloses a slot, the fixed orifices, the filter screen, the picture peg, the shackle, the limiting plate, the combination of through-hole and the tight bolt of hand, realized filtering the water pump entry, the inside of having avoided the bold form object to enter into condensate pump leads to its inside part to damage, the protecting effect when condensate pump uses has been improved, and when the filter screen needs clearance, operating personnel can directly twist out the tight bolt of hand from the inside of fixed orifices, then hook the shackle again, and take the picture peg out from the inside of slot together with the filter screen, then clear up the filter screen, speed when having accelerated the filter screen dismouting, intensity of labour when having reduced the filter screen clearance.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic diagram of a water pump inlet structure of a large-flow low-cavitation-margin condensate pump inlet mechanism of the present invention;

fig. 2 is the schematic diagram of the structure of the plug board of the inlet mechanism of the condensate pump with large flow and low cavitation allowance of the utility model.

In the figure: the water pump comprises a water pump inlet 1, a slot 2, a fixing hole 3, a filter screen 4, a plug board 5, a shackle 6, a limiting plate 7, a through hole 8 and a hand-tightening bolt 9.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. To the ordinary technical personnel in this field, can understand the specific meaning in the utility model of above-mentioned term with the concrete condition, the utility model provides an electrical apparatus's model is the reference only, can be through changing different models electrical apparatus that the function is the same according to the actual use condition.

Referring to fig. 1-2, the present invention provides a technical solution: a large-flow low-cavitation-allowance condensate pump inlet mechanism comprises a water pump inlet 1, wherein a slot 2 and a fixed hole 3 are formed in the water pump inlet 1, the slot 2 is located inside the water pump inlet 1, the fixed hole 3 is located on two sides of the slot 2, a filter screen 4 is arranged inside the slot 2, a plug board 5 is arranged at the upper end of the filter screen 4, a hook ring 6 and a limiting board 7 are arranged on the plug board 5, the hook ring 6 is welded on the upper end of the plug board 5 in a fixed connection mode, the limiting board 7 is welded on two sides of the plug board 5 in a fixed connection mode, a through hole 8 is formed in the limiting board 7, a hand-tightening bolt 9 is arranged inside the fixed hole 3, and in the embodiment, the hand-tightening bolt 9 is combined with the slot 2, the fixed hole 3, the filter screen 4, the plug board 5, the hook ring 6, the limiting board 7, the, realized filtering water pump entry 1, the inside of having avoided the bold form object to enter into condensate pump leads to its internal member to damage, the protecting effect when condensate pump uses has been improved, and when filter screen 4 needs clearance, operating personnel can directly twist out hand fastening bolt 9 from the inside of fixed orifices 3, then hook shackle 6 again, and take picture peg 5 together with filter screen 4 from slot 2's inside out, then clearing up filter screen 4, speed when having accelerated filter screen 4 dismouting, the intensity of labour when having reduced filter screen 4 clearance.

In the embodiment, referring to fig. 1, the position of the fixing hole 3 corresponds to the position of the through hole 8, and the hand-tightening bolt 9 passes through the inside of the through hole 8 and is connected with the inside of the fixing hole 3 through a screw, so that convenience in assembling and disassembling the hand-tightening bolt 9 and the fixing hole 3 can be effectively improved.

In this embodiment, referring to fig. 1, the size of the inserting plate 5 is identical to the size of the slot 2, and the inserting plate is embedded in the slot 2, so that the firmness between the inserting plate 5 and the slot 2 can be effectively improved.

In this embodiment, referring to fig. 1, the limiting plates 7 are symmetrically disposed on two sides of the insertion plate 5, and the radian of the limiting plates 7 is identical to the radian of the outer surface of the water pump inlet 1, so that the position of the insertion plate 5 can be effectively limited.

In this embodiment, referring to fig. 1, the filter screen 4 is welded to the bottom of the inserting plate 5 and is embedded in the water pump inlet 1, so as to effectively filter the water pump inlet 1.

It should be noted that, the inlet mechanism of the condensate pump with large flow and low cavitation margin of the present invention comprises a water pump inlet 1, a slot 2, a fixing hole 3, a filter screen 4, a plug board 5, a hook ring 6, a limiting board 7, a through hole 8, a hand-tightening bolt 9 and other parts which are all universal standard parts or parts known by those skilled in the art, the structure and principle of which are known by the technical manual or by the conventional experimental method, in the idle position of the device, all the electric devices, which refer to the power element, the electric devices and the adaptive monitoring computer, are connected with the power supply through wires, and the specific connection means should refer to the following working principle that the electric devices complete the electric connection in sequence, the detailed connection means is known in the art, and the following main description of the working principle and process is not described for the electric control, when a large-traffic condensate pump inlet mechanism of low cavitation surplus uses, through slot 2, fixed orifices 3, filter screen 4, picture peg 5, shackle 6, limiting plate 7, the combination of through-hole 8 and tight bolt 9 of hand, realized filtering water pump inlet 1, the inside of having avoided bold form object to enter into condensate pump leads to its internal member to damage, the protecting effect when condensate pump uses has been improved, and when filter screen 4 needs the clearance, operating personnel can directly screw out tight bolt 9 of hand from the inside of fixed orifices 3, then hook shackle 6 again, and take picture peg 5 out from the inside of slot 2 together with filter screen 4, then clear up filter screen 4, speed when having accelerated the dismouting of filter screen 4, intensity of labour when having reduced filter screen 4 and clear up.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a condensate pump inlet mechanism of large-traffic low cavitation surplus, includes water pump entry (1), its characterized in that: be provided with slot (2) and fixed orifices (3) on water pump entry (1), slot (2) are located the inside of water pump entry (1), fixed orifices (3) are located the both sides of slot (2), the inside of slot (2) is provided with filter screen (4), the upper end of filter screen (4) is provided with picture peg (5), be provided with shackle (6) and limiting plate (7) on picture peg (5), shackle (6) through weld in the upper end fixed connection of picture peg (5), limiting plate (7) through weld in the both sides fixed connection of picture peg (5), be provided with through-hole (8) on limiting plate (7), the inside of fixed orifices (3) is provided with hand tight bolt (9).

2. A high flow, low cavitation margin condensate pump inlet mechanism as claimed in claim 1 wherein: the position of the fixing hole (3) corresponds to that of the through hole (8), and the hand-tightening bolt (9) penetrates through the inside of the through hole (8) and is connected with the inside of the fixing hole (3) through a screw.

3. A high flow, low cavitation margin condensate pump inlet mechanism as claimed in claim 1 wherein: the size of the plug board (5) is matched with that of the slot (2), and the plug board is embedded in the slot (2).

4. A high flow, low cavitation margin condensate pump inlet mechanism as claimed in claim 1 wherein: the limiting plates (7) are symmetrically arranged on two sides of the inserting plate (5), and the radian of the limiting plates (7) is matched with that of the outer surface of the water pump inlet (1).

5. A high flow, low cavitation margin condensate pump inlet mechanism as claimed in claim 1 wherein: the filter screen (4) is fixedly connected with the bottom of the inserting plate (5) through welding, and is embedded in the water pump inlet (1).

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