CN217761225U - Non-negative pressure environment-friendly energy-saving silent pump - Google Patents

Abstract

The utility model discloses a non-negative pressure environment-friendly energy-saving silent pump, which comprises a pump body and a motor arranged on the pump body, wherein a first drain pipe and a first inlet pipe are arranged on the pump body, a sealing cover is arranged outside the motor, and a cooling channel is formed between the outer surface of the motor and the inner surface of the sealing cover; a second water discharge pipe is arranged at the top of one side of the sealing cover, a second water inlet pipe is arranged at the bottom of the other side of the sealing cover, and the second water discharge pipe and the second water inlet pipe are both communicated with the cooling channel; and the two ends of the communicating pipe are fixedly connected with the first water inlet pipe and the second water outlet pipe respectively through flanges. The utility model discloses a set up the sealed cowling to with its inner space through communicating pipe and inlet tube intercommunication, thereby just can utilize the heat that the quick reduction motor of the cold water of the pump body of flowing through produced because of the operation, structural design is ingenious reasonable, has prolonged the life of the pump body, and the in-service use cost is low, has satisfied actual user demand.

Description

Non-negative pressure environment-friendly energy-saving silent pump

Technical Field

The utility model relates to a silence pump technical field specifically is a no negative pressure environmental protection and energy saving silence pump.

Background

The silent pump is a micro pump with extremely low noise. The silent pumps are respectively provided with a liquid inlet and a liquid outlet which are respectively provided with one inlet and one outlet. The working medium of the silent pump is water or liquid, and the silent pump is a small-sized instrument.

The current silence pump mainly relies on the fin on the motor to carry out passive heat dissipation, and its radiating effect is poor, and after the long-time operation of silence pump, can appear long-pending hot serious condition on its motor, if will not distribute this heat to the external environment fast in, will seriously influence the actual life of silence pump, the phenomenon that the silence pump shut down can appear even.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a no negative pressure environmental protection and energy saving silence pump to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a non-negative-pressure environment-friendly energy-saving silent pump comprises a pump body and a motor arranged on the pump body, wherein a first water discharge pipe and a first water inlet pipe are arranged on the pump body, a sealing cover is arranged on the outer side of the motor, and a cooling channel is formed between the outer surface of the motor and the inner surface of the sealing cover; a second water discharge pipe is arranged at the top of one side of the sealing cover, a second water inlet pipe is arranged at the bottom of the other side of the sealing cover, and the second water discharge pipe and the second water inlet pipe are both communicated with the cooling channel; be provided with communicating pipe between inlet tube one and the drain pipe two, the both ends of communicating pipe all pass through the flange respectively with inlet tube one and drain pipe two fixed connection, a side fixed mounting of sealed cowling has the socket, and the socket passes through cable and motor electric connection.

Preferably, the socket is provided with a dustproof cover, and the dustproof cover is clamped on the socket in an interference fit mode.

Preferably, equal fixed mounting has solid fixed ring, two on shield and the socket be connected with the connection rope between the solid fixed ring.

Preferably, the seal cover is provided with an access hole, a fixing plate is fixedly arranged at the position of the access hole on the seal cover through a hexagon bolt, and a rubber cushion frame is arranged between the fixing plate and the seal cover.

Preferably, the fixed plate is provided with an observation port, a transparent plate is fixedly arranged in the observation port, and sealant is arranged between the edge part of the transparent plate and the inner surface of the observation port.

Preferably, a storage box is installed on the sealing cover, and a wrench matched with the hexagon bolt is inserted into the storage box.

Preferably, spring pieces are arranged on two opposite side surfaces of the inner wall of the storage box, and the spring pieces are symmetrically distributed on two sides of the handle on the wrench to clamp the handle.

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

1. this no negative pressure environmental protection and energy saving silence pump is through setting up the sealed cowling to with its inner space through communicating pipe and inlet tube one intercommunication, thereby just can utilize the heat that the quick reduction motor of the cold water of the pump body of flowing through produced because of the operation, structural design is ingenious reasonable, has prolonged the life of the pump body, and the in-service use cost is low, has satisfied actual user demand.

2. This no negative pressure environmental protection and energy saving silence pump through setting up solid fixed ring and connecting the rope, can prevent that the shield from dropping the condition of losing and taking place, the person's of facilitating the use.

3. This no negative pressure environmental protection and energy saving silence pump through setting up access hole and fixed plate, and the person of facilitating the use clears up and maintains the inner structure of sealed cowling in the use, and it is convenient to provide for the use of reality.

4. This no negative pressure environmental protection and energy saving silence pump sets up the spanner on sealed the cover to can utilize this spanner to twist that quick when needs to move hexagon bolt and open the fixed plate, bring very big convenience for the use of reality.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a sectional side view of a fixing plate in accordance with embodiment 1;

fig. 3 is a sectional view of the storage case of embodiment 2.

In the figure: 1. a pump body; 2. a motor; 3. a first water drainage pipe; 4. a first water inlet pipe; 5. a sealing cover; 6. a second water drainage pipe; 7. a water inlet pipe II; 8. a communicating pipe; 9. a cable; 10. a socket; 11. a dust cover; 12. a fixing ring; 13. connecting ropes; 14. an access hole; 15. a fixing plate; 16. a rubber cushion frame; 17. a viewing port; 18. a transparent plate; 19. a storage box; 20. a wrench; 21. a handle; 22. a spring plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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 simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1 to 2, the non-negative pressure environment-friendly energy-saving silent pump of the embodiment includes a pump body 1 and a motor 2 disposed on the pump body 1, the pump body 1 is provided with a first water discharge pipe 3 and a first water inlet pipe 4, a sealing cover 5 is mounted on the outer side of the motor 2, and a cooling channel is formed between the outer surface of the motor 2 and the inner surface of the sealing cover 5; a second water discharge pipe 6 is arranged at the top of one side of the sealing cover 5, a second water inlet pipe 7 is arranged at the bottom of the other side of the sealing cover 5, and both the second water discharge pipe 6 and the second water inlet pipe 7 are communicated with the cooling channel; be provided with communicating pipe 8 between inlet tube 4 and the drain pipe two 6, the both ends of communicating pipe 8 all through the flange respectively with inlet tube 4 and drain pipe two 6 fixed connection, through setting up sealed cowling 5, and with its inner space through communicating pipe 8 and inlet tube 4 intercommunication, thereby just can utilize the quick reduction motor 2 of the cold water of the pump body 1 of flowing through to produce because of the heat of operation, structural design is ingenious reasonable, the life of the pump body 1 has been prolonged, and the in-service use cost is low, the actual user demand has been satisfied, a side fixed mounting of sealed cowling 5 has socket 10, and socket 10 passes through cable 9 and 2 electric connection of motor, socket 10 cooperation cable 9 can make things convenient for being connected of motor 2 and external power source.

Specifically, be provided with shield 11 on the socket 10, shield 11 with interference fit's mode joint on socket 10, inside dust etc. can prevent to enter into the jack of socket 10 in the setting of shield 11.

Further, equal fixed mounting has solid fixed ring 12 on shield 11 and the socket 10, is connected with between two solid fixed ring 12 and connects rope 13, through setting up solid fixed ring 12 and connecting rope 13, can prevent that shield 11 from dropping the condition of losing and taking place, the person's of facilitating the use.

Further, the access hole 14 has been seted up on the sealed cowling 5, and lie in access hole 14 position department on the sealed cowling 5 and have a fixed plate 15 through hex bolts fixed mounting, be provided with rubber pad frame 16 between fixed plate 15 and the sealed cowling 5, in order to realize the sealing connection between fixed plate 15 and the sealed cowling 5, through setting up access hole 14 and fixed plate 15, the person of facilitating the use clears up and maintains the inner structure of sealed cowling 5 in the use, it is convenient to provide for actual use.

Furthermore, the fixed plate 15 is provided with an observation port 17, a transparent plate 18 is fixedly arranged inside the observation port 17, sealant is arranged between the edge of the transparent plate 18 and the inner surface of the observation port 17, and the user can observe the condition in the sealing cover 5 conveniently by arranging the observation port 17 and the transparent plate 18.

Further, install receiver 19 on the sealed cowling 5, and receiver 19's inside is pegged graft and is had the spanner 20 that matches with the hex bolts, sets up spanner 20 on sealed cowling 5 to can utilize the quick hexagonal bolt of twisting of this spanner 20 and open fixed plate 15 when needing, bring very big convenience for actual use.

The using method of the embodiment comprises the following steps: communicate drain pipe one 3 and inlet tube two 7 with external pipeline, later start pump body 1, cold water in the external environment this moment will enter into the cooling channel that forms between motor 2 and the sealed cowling 5 through inlet tube two 7, later can pass through drain pipe two 6, communicating pipe 8 and inlet tube one 4 enter into the inside of pump body 1, discharge by drain pipe one 3 again, in this process, cold water can flow through the surface of motor 2, absorb its surperficial heat fast, so that motor 2 can move under safe temperature all the time, the setting of viewing aperture 17 and transparent plate 18, the person of facilitating the use observes the condition in the sealed cowling 5, in case need clear up or when maintaining to the inside of sealed cowling 5, close pump body 1 earlier, utilize spanner 20 to unscrew the hex bolts, later can open fixed plate 15, again through maintenance aperture 14 clear up or operation such as maintenance can, set up spanner 20 on sealed cowling 5, so that can utilize this spanner 20 quick the twisting of this spanner and open fixed plate 15, bring very big convenience for the use, socket 10 can make things convenient for cable 2 and external connection security height, the outside power is high.

Example 2

The structure of the non-negative pressure environment-friendly energy-saving silent pump in the embodiment is basically the same as that of the non-negative pressure environment-friendly energy-saving silent pump in the embodiment 1, and the difference is that: spring pieces 22 are mounted on two opposite side surfaces of the inner wall of the storage box 19, the two spring pieces 22 are symmetrically distributed on two sides of the handle 21 on the wrench 20 to clamp the handle 21, the wrench 20 is prevented from randomly shaking in the storage box 19, and the purpose of reducing noise is achieved (see fig. 3).

The application method of the embodiment comprises the following steps: after the handle 21 is inserted into the storage box 19, the two spring pieces 22 clamp the handle 21 to prevent the wrench 20 from shaking randomly in the storage box 19, so that the noise in the actual use process is reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a no negative pressure environmental protection and energy saving silence pump, includes the pump body (1) and sets up motor (2) on the pump body (1), its characterized in that: a first water drainage pipe (3) and a first water inlet pipe (4) are arranged on the pump body (1), a sealing cover (5) is installed on the outer side of the motor (2), and a cooling channel is formed between the outer surface of the motor (2) and the inner surface of the sealing cover (5); a second water outlet pipe (6) is mounted at the top of one side of the sealing cover (5), a second water inlet pipe (7) is mounted at the bottom of the other side of the sealing cover (5), and the second water outlet pipe (6) and the second water inlet pipe (7) are communicated with the cooling channel; be provided with communicating pipe (8) between inlet tube (4) and drain pipe two (6), the both ends of communicating pipe (8) all through the flange respectively with inlet tube (4) and drain pipe two (6) fixed connection, a side fixed mounting of sealed cowling (5) has socket (10), and socket (10) pass through cable (9) and motor (2) electric connection.

2. The non-negative-pressure environment-friendly energy-saving silent pump as claimed in claim 1, wherein: be provided with shield (11) on socket (10), shield (11) are on socket (10) with interference fit's mode joint.

3. The non-negative-pressure environment-friendly energy-saving silent pump as claimed in claim 2, characterized in that: equal fixed mounting has solid fixed ring (12), two on shield (11) and socket (10) gu be connected with between fixed ring (12) and connect rope (13).

4. The non-negative pressure environment-friendly energy-saving silent pump as claimed in claim 1, characterized in that: the inspection hole (14) is formed in the sealing cover (5), a fixing plate (15) is fixedly mounted at the position, located at the inspection hole (14), of the sealing cover (5) through a hexagon bolt, and a rubber cushion frame (16) is arranged between the fixing plate (15) and the sealing cover (5).

5. The non-negative-pressure environment-friendly energy-saving silent pump as claimed in claim 4, wherein: the fixed plate (15) is provided with an observation port (17), a transparent plate (18) is fixedly arranged inside the observation port (17), and sealant is arranged between the edge part of the transparent plate (18) and the inner surface of the observation port (17).

6. The non-negative-pressure environment-friendly energy-saving silent pump as claimed in claim 4, wherein: install receiver (19) on sealed cowling (5), and the inside grafting of receiver (19) has spanner (20) that match with the hex bolts.

7. The non-negative-pressure environment-friendly energy-saving silent pump as claimed in claim 6, wherein: all install spring leaf (22), two on the two opposite sides of receiver (19) inner wall spring leaf (22) symmetric distribution handle (21) on spanner (20) both sides to press from both sides tight handle (21).

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