Circulating pump with interior convenient to clean

Abstract

The utility model relates to the technical field of circulating pumps, in particular to a circulating pump convenient to clean the interior, which comprises a pump body and an end cover, the end cover is fixed at one end of the pump body, a water inlet and a water outlet are arranged on the end cover, a rotor body is arranged at the output end of the pump body, two clamping blocks are symmetrically fixed at the outer side end of the rotor body, and the two clamping blocks are fixed on the pump body. The circulating pump comprises a pump body, a rotor body is arranged on the pump body, a clamping block is arranged on the pump body, an impeller body is arranged at the outer side end of the rotor body, an inserting groove matched with the rotor body and the clamping block is formed in the impeller body, the impeller body is connected with the rotor body and the clamping block in an inserted mode, and a protective cover is fixed to the end, close to the impeller body, of the pump body. The impeller body is connected with the rotor body in an inserted mode, under the fixing effect of the rotating wheel on the protective cover, the rotating operation of the impeller body is not affected, only the protective cover needs to be detached, the impeller body falls off at the same time during cleaning, and cleaning of the impeller body and the protective cover is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to circulating pump technical field, concretely is a circulating pump convenient for cleaning inside. BACKGROUND

[0002] Circulating pump is the pump for conveying circulating liquid, and the impeller is driven to rotate through the motor or other power source, centrifugal force is produced to make liquid produce pressure, realizes liquid delivery, and is used for realizing liquid circulating delivery, overcoming system pressure drop, maintaining liquid circulating flow in the system in industry, building, heating ventilation air conditioning and other fields;

[0003] Circulating pump will produce a large amount of dirt inside and on the impeller after long time use, which affects the normal operation of circulating pump, the existing circulating pump is more difficult to clean, and the cleaning is not clean, in view of the above problems, the present application designs a circulating pump convenient for cleaning inside. UTILITY MODEL CONTENTS

[0004] (I) the technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a circulating pump convenient for cleaning inside.

[0006] (II) technical scheme

[0007] In order to realize the above object, the utility model provides the following technical scheme: a circulating pump convenient for cleaning inside, including pump body and end cover, the end cover is fixed at one end of pump body, the end cover is provided with water inlet and water outlet, the output end of pump body is provided with rotor body, the outer side end of rotor body is fixed with two clamping blocks, the outer side end of rotor body is provided with impeller body, the impeller body is provided with the insertion slot matched with rotor body and clamping block and is inserted with it, the one end of pump body close to impeller body is fixed with protective cover, the protective cover is fixed with filter screen, the impeller body is located in protective cover, the protective cover is fixed with runner, the outer side end of runner is in contact with impeller body, the protective cover and impeller body are located in the space formed by the closure of end cover and pump body.

[0008] Further, the utility model improves, one end of protective cover is provided with screw thread, and the protective cover is fixed through screw thread connection with pump body.

[0009] Further, the utility model improves, a plurality of clamping strips are uniformly fixed on the protective cover.

[0010] Further, the utility model improves, one side of the protective cover in contact with the pump body is fixed with a sealing ring.

[0011] Further, the utility model improves, the end cover and the pump body are fixed through a plurality of bolts.

[0012] (III) Beneficial Effects

[0013] Compared with the prior art, the circulating pump convenient to clean the inside has the following beneficial effects:

[0014] The circulating pump convenient to clean the inside has the following beneficial effects: the protection cover and the filter screen are arranged, the circulating pump is preliminarily filtered through the filter screen when working, dirt on the impeller body is reduced, the impeller body and the rotor body are inserted, the rotation operation of the rotating wheel on the protection cover is not affected, when cleaning, only the protection cover needs to be disassembled, and the impeller body falls at the same time, so that cleaning of the two is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a first main view structural schematic diagram of the utility model;

[0016] Figure 2 It is a first local structure schematic diagram of the utility model;

[0017] Figure 3 It is a second local structure schematic diagram of the utility model;

[0018] Figure 4 It is a third local structure schematic diagram of the utility model.

[0019] In the drawing: 1, pump body; 2, end cover; 3, water inlet; 4, water outlet; 5, rotor body; 6, clamping block; 7, impeller body; 8, insertion slot; 9, protection cover; 10, filter screen; 11, rotating wheel; 12, clamping strip; 13, sealing ring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-4The utility model provides a circulating pump convenient to clean inside, including pump body 1 and end cover 2, the end cover 2 is fixed in one end of pump body 1, be provided with water inlet 3 and water outlet 4 on the end cover 2, the output of pump body 1 is provided with rotor body 5, the outside end of rotor body 5 is fixed with two clamping blocks 6 symmetrically, the outside end of rotor body 5 is provided with impeller body 7, the impeller body 7 is provided with the slot 8 of adapting with rotor body 5 and clamping block 6 and is inserted with it, the one end of pump body 1 is fixed with protective cover 9 close to impeller body 7, the protective cover 9 is fixed with filter screen 10, the impeller body 7 is located in protective cover 9, the protective cover 9 is fixed with runner 11, the outside end of runner 11 is in contact with impeller body 7, the protective cover 9 and impeller body 7 are located in the space that the end cover 2 and pump body 1 close to form.

[0022] The utility model discloses a circulating pump in use, after long time use, need to clean, first, the end cover 2 is detached, and then rotates the protective cover 9, and makes the protective cover 9 of screw connection on pump body 1 separate from pump body 1, the runner 11 is separated from the impeller body 7 at this time, and does not contact limit fixed, pulls the impeller body 7 and makes the rotor body 5 separate from the slot 8 of the impeller body 7, realizes the disassembly of protective cover 9 and the impeller body 7, and carries out convenient cleaning, when installing, only the rotor body 5 and the slot 8 of the impeller body 7 are inserted, then the protective cover 9 is screwed on pump body 1, and the runner 11 on the protective cover 9 contacts the impeller body 7, realizes limit fixed, and the end cover 2 is fixed on pump body 1 by bolt, and the installation is completed.

[0023] In actual use, it is found that, in order to facilitate the installation and disassembly of the protective cover 9, one end of the protective cover 9 is provided with a thread in the embodiment, and the protective cover 9 is fixed to the pump body 1 through thread connection.

[0024] In actual use, it is found that the protective cover 9 may slip when it is rotated, in order to avoid the above problem, a plurality of clamping strips 12 are uniformly fixed to the protective cover 9 in the embodiment.

[0025] Further, in the embodiment, a sealing ring 13 is fixed to one side of the protective cover 9 that contacts the pump body 1.

[0026] Further, in the embodiment, the end cover 2 and the pump body 1 are fixed through a plurality of bolts.

[0027] To explain the possible application scenarios, technical principles, specific implementation schemes, and the purposes and effects that can be achieved of the present application in detail, the specific embodiments listed below are described in detail in conjunction with the drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and therefore cannot be used to limit the protection scope of the present application.

[0028] The term "embodiment" is mentioned herein means that the specific features, structures, or characteristics described in connection with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit the independence or association between other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, each technical feature mentioned in each embodiment can be combined in any way to form a corresponding implementable technical solution.

[0029] Unless otherwise defined, the meanings of the technical terms used herein are the same as those commonly understood by those skilled in the art to which the present application belongs; the use of related terms herein is only for the purpose of describing specific embodiments, and is not intended to limit the present application.

[0030] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A circulation pump with easy-to-clean interior, comprising a pump body (1) and an end cover (2), characterized in that: The end cover (2) is fixed to one end of the pump body (1), and the end cover (2) is provided with a water inlet (3) and a water outlet (4). The output end of the pump body (1) is provided with a rotor body (5), and two clamping blocks (6) are symmetrically fixed to the outer end of the rotor body (5). The outer end of the rotor body (5) is provided with an impeller body (7), and the impeller body (7) is provided with a slot (8) adapted to the rotor body (5) and the clamping block (6) and inserted therewith. A protective cover (9) is fixed to one end of the pump body (1) close to the impeller body (7), a filter screen (10) is fixed to the protective cover (9), the impeller body (7) is located in the protective cover (9), a runner (11) is fixed in the protective cover (9), the runner (11) is in contact with the outer end of the impeller body (7), and the protective cover (9) and the impeller body (7) are both located in a space formed by the closed end cover (2) and the pump body (1).

2. The circulation pump of claim 1, wherein: One end of the protective cover (9) is provided with a thread, and the protective cover (9) and the pump body (1) are fixed via a threaded connection.

3. The circulation pump of claim 2, wherein: A plurality of clip strips (12) are evenly fixed on the protective cover (9).

4. The circulation pump of easy internal cleaning according to claim 3, characterized in that: A sealing ring (13) is fixed on the side of the protective cover (9) that contacts the pump body (1).

5. The circulation pump of claim 4, wherein: The end cover (2) and the pump body (1) are fixed by a plurality of bolts.

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