TWI673435B - Pump water body improved structure - Google Patents

Abstract

This creation is a pump water body structure, which includes a body, an inlet portion formed on one side of the body, a side outlet portion formed on the other side of the body, a top outlet portion formed on the top side of the body, and a formation An assembly seat on the front side of the body, a water outlet chamber, a cover assembly and a communication assembly. The water outlet chamber is recessed in the center of the assembly seat, and communicates with the inlet portion, the side outlet portion, and the top outlet portion; the cover component closes the side outlet portion or the top outlet portion; and the communication component is connected to the other outlet portion. In this creation, two outlets are provided and both are connected to the water outlet chamber, and then one of the outlets is closed as appropriate, so that water will be sent out from the other outlet. In this way, the design does not require additional design The road guides the exit section to the side that is convenient for connection, so it is not limited to the site and space and is easy to install.

Description

Improved structure of pump water body

This creation relates to a pump structure, especially a pump water body structure.

Pump is a device commonly used to transport working fluid in daily life. Working fluid, such as water, enters the pumped water body and pressurizes the working fluid through the operation of the impeller in the water body. The working fluid is sent out of the water body to achieve the purpose of working fluid delivery.

Please refer to FIG. 9. The water body 90 in the prior art includes an inlet portion 91, an outlet portion 92, an assembly base 93 and an assembly chamber 94. The inlet portion 91 is formed on the left side of the water body 90, and the outlet portion 92 is formed on the top side of the water body 90, the assembly seat 93 is formed on the front side of the water body 90, and the assembly chamber 94 is recessed inside the assembly seat 93, and the inlet portion 91 and the outlet portion 92 are connected to the assembly room 94. Connected. During operation, water enters the assembly chamber 94 from the inlet 91, is pressurized by the impeller in the assembly chamber 94, and is then sent out from the outlet 92, thereby achieving the purpose of transportation.

However, since the inlet portion 91 is located on the side of the water body 90 and the outlet portion 92 is located on the top side of the water body 90, the pump must be installed in accordance with the relative position of the two when connecting the pipeline, which can only make the fluid Entering from the side and sending from the top, the prior art pumps are often limited by space and space during installation. If necessary, a separate pipeline is needed to guide the top outlet 92 to the side of the water body 90. For connection, the structure of the pumped water body 90 of the prior art needs to be improved.

In view of the aforementioned shortcomings and shortcomings of the prior art, this creation provides an improved structure of the pump water body, which can choose to send fluid from the top or from the side, thereby being more limited to the site and space to achieve In order to achieve the above-mentioned creation purpose, the technical means adopted in this creation is to design an improved structure of a pump water body, which includes: a body; an inlet portion formed on one side of the body; two outlet portions, one of which The exit portion is a side exit portion, which is formed on the other side of the body opposite to the entrance portion; the other exit portion is a top exit portion, which is formed on the top side of the body; an assembly seat, which is formed on the body's The front side; a water outlet, which is recessed in the center of the assembly seat, and communicates with the inlet, the side outlet and the top outlet; a cover assembly, which is detachably provided and closes one of the outlets; A communication component is detachably connected to another outlet portion opposite to the capping component, and is used to connect to an external pipeline.

The advantage of this creation is that a side exit portion is provided on the side of the body, and a top exit portion is also provided on the top side of the body, and both outlet portions are connected to the water outlet chamber, and then one of the outlets is closed by a cap assembly. The pressurized working fluid will be sent out from the outlet part with the communication component, so that when the pump is installed, the pipeline can be connected to the outlet part for easy connection and then the other outlet part is closed. , Without the need to design the pipeline to guide the outlet to the side that is easy to connect, so compared to the prior art, this creation is not limited to the site and space and is easier to install.

Further, the improved structure of the pump water body, wherein the capping assembly includes a plug cap which abuts a peripheral edge of the opening of the corresponding outlet portion and closes the corresponding outlet portion; a cover A sleeve is sleeved to be screwed to a corresponding outlet portion. The capping sleeve includes two openings, and one end of the opening of the capping sleeve protrudes inwardly to form a cap ring flange. The cap ring flange abuts the peripheral edge of the plug cap and fixes the plug cap to the corresponding outlet portion.

Further, in the improved structure of the pump water body, the capping assembly further includes a cap gasket, the cap gasket is made of rubber material and is disposed on the periphery of the opening of the plug cap corresponding to the outlet portion. between.

Further, the improved structure of the pump water body, wherein the communication component includes a connection pipe that abuts a corresponding peripheral edge of the opening of the outlet portion and communicates with the water outlet chamber, one end of the connection pipe The peripheral edge of the opening protrudes outward to form an abutment sheet, which abuts against the corresponding peripheral edge of the opening portion of the opening; a communication sleeve is sleeved to be screwed to the corresponding outlet portion, and the communication sleeve The tube includes two end openings, and a peripheral edge of one of the openings of the communication sleeve protrudes inwardly to form a communication ring flange. The communication ring flange abuts the abutment piece of the connection tube and fixes the connection tube. To the corresponding exit section.

Further, in the improved structure of the pump water body, the communication component further includes a communication washer, the communication washer is made of rubber and is disposed on the abutment piece of the connection pipe and the corresponding outlet portion. Between the opening perimeters.

Further, the improved structure of the pump water body, wherein the communication component includes a connection pipe that abuts a corresponding peripheral edge of the opening of the outlet portion and communicates with the water outlet chamber, one end of the connection pipe The peripheral edge of the opening protrudes outward to form an abutment sheet, which abuts against the corresponding peripheral edge of the opening portion of the opening; a communication sleeve is sleeved to be screwed to the corresponding outlet portion, and the communication sleeve The tube includes two end openings, and a peripheral edge of one of the openings of the communication sleeve protrudes inwardly to form a communication ring flange. The communication ring flange abuts the abutment piece of the connection tube and fixes the connection tube. The corresponding exit portion; wherein the structure of the communication sleeve is the same as the structure of the cover sleeve.

Further, in the improved structure of the pump water body, a water inlet chamber is formed in the center of the water outlet chamber, which is connected to the inlet portion, and a return through hole is penetrated through the wall surface of the water inlet chamber. The hole communicates with the water inlet chamber and the water outlet chamber.

Further, in the improved structure of the pump water body, a side wall surface of the main body is formed with a drain through hole, which communicates with the water outlet chamber and the external space.

In the following, with reference to the drawings and the preferred embodiments of this creation, the technical means adopted by this creation to achieve the intended purpose is further explained.

Please refer to FIG. 1 and FIG. 2. The improved structure of the pump water body of this creation includes a body 10, an inlet portion 21, an outlet portion 22, a top outlet portion 23, an assembly base 30, and a water outlet chamber. 40. A water inlet chamber 50, a cover assembly 60 and a communication assembly 70.

Please refer to FIG. 1, FIG. 3 and FIG. 4, the entrance portion 21 is formed on one side of the body 10; the side exit portion 22 is formed on the other side of the body 10 relative to the entrance portion 21; and the top exit portion 23 is formed on the body 10 Specifically, the inlet portion 21, the side outlet portion 22, and the top outlet portion 23 are the three openings of the body 10. The inlet portion 21 communicates with a water inlet channel 211, and the side outlet portion 22 communicates with a water outlet channel 221. The top outlet portion 23 communicates with a top water outlet channel 231, wherein the side water outlet channel 221 and the top water outlet channel 231 communicate with each other; water flows from the inlet portion 21 and enters the body 10 through the water inlet channel 211, and flows to the side through the side water outlet channel 221 The outlet 22 or the top outlet 23 flows through the outlet water passage 231, and then flows out of the body 10. In addition, in this embodiment, the opening directions of the side outlet 22 and the top outlet 23 are perpendicular to each other, but not limited thereto The side water outlet channel 221 is formed through the wall surface of the top water outlet channel 231, but it is not limited to this.

Please refer to FIG. 1, FIG. 2, FIG. 3, and FIG. 5. The assembling base 30 is formed on the front side of the main body 10. The water outlet chamber 40 is recessed in the center of the assembling base 30. The ejection water passage 231 communicates with the inlet portion 21, the side outlet portion 22, and the top outlet portion 23; In addition, in this embodiment, a side wall surface of the body 10 is formed with a drain through hole 11 that communicates with the water outlet chamber 40 and the external space. And it is used to drain the water in the water outlet chamber 40 in the cold winter to avoid the water in the water outlet chamber 40 from expanding due to icing and the pump of the chamber to be damaged when the pump is stopped, but not limited to this, The drain through hole 11 may not be provided, and the drain through hole 11 is closed with a water injection plug 12 in a general state.

The water inlet chamber 50 is formed in the center of the water outlet chamber 40 and communicates with the inlet portion 21 via the water inlet passage 211. The wall surface of the water inlet chamber 50 is penetrated by a return through hole 51, which communicates with the water inlet chamber 50 and the water outlet chamber 40. When the external demand for water is less than the amount of water supplied by the pump, the water can be returned from the water outlet chamber 40 to the water inlet chamber 50, but it is not limited thereto, and the water inlet chamber 50 and the return through hole 51 may not be provided.

Please refer to FIG. 1, FIG. 4, FIG. 6 and FIG. 7, the cover assembly 60 is detachably disposed at one of the outlets and closes it, that is, the cover assembly 60 selectively closes the side outlet 22 Or the top exit portion 23; specifically, in this embodiment, the cap assembly 60 includes a cap 61, a cap sleeve 62, and a cap washer 63, and the cap 61 abuts the corresponding outlet portion And the corresponding outlet portion is closed by the peripheral edge of the opening; the cover sleeve 62 is sleeved on the corresponding outlet portion and includes an opening at both ends and a peripheral edge of one of the openings protrudes inward to form a cover ring flange 621, It abuts on the peripheral edge of the plug cover 61 and fixes the plug cover 61 to the corresponding outlet portion; the cover gasket 63 is made of rubber and is arranged between the plug cover 61 and the opening peripheral edge of the corresponding outlet portion to prevent Water leaks, but the structure of the capping assembly 60 is not limited to the above, and only one of the outlets can be closed.

Please refer to FIG. 1, FIG. 4, FIG. 6, and FIG. 7. The communication assembly 70 is detachably connected to another outlet portion opposite to the cover assembly 60 and is used to connect to an external pipeline. The capping assembly 60 closes the side outlet portion 22, and the communication component 70 is connected to the top outlet portion 23 and communicates with the external pipeline, and vice versa; specifically, in this embodiment, the communication component 70 includes a connection tube 71, a connection The through sleeve 72 and a communication washer 73, the connecting tube 71 abuts the peripheral edge of the opening of the corresponding outlet portion and communicates with the water outlet chamber 40. The peripheral edge of the opening of one end of the connecting tube 71 protrudes outward to form an abutting piece 711, The abutting piece 711 abuts the peripheral edge of the opening of the corresponding outlet portion; the communication sleeve 72 is sleeved on the corresponding outlet portion, and the communication sleeve 72 includes two ends which are open and the peripheral edge of one of the openings protrudes inwardly. There is a communication ring flange 721, the communication ring flange 721 abuts against the abutting piece 711 of the connection pipe 71 and fixes the connection pipe 71 to the corresponding outlet; the communication washer 73 is made of rubber and is provided on the connection pipe 71. The abutting piece 711 corresponds to the opening periphery of the corresponding exit portion It is used to prevent water leakage, but the structure of the communication assembly 70 is not limited to the above. It only needs to be able to communicate with the outlet and the external pipeline. The advantage of the above structure is that the connection tube 71 is pressed to fix the connection pipe 71. And the way of screwing on the outlet part is replaced to replace the traditional flange docking structure, thereby the installation is simpler and does not need to be locked by a screw nut; and in this embodiment, the connecting sleeve 72 The structure is exactly the same as that of the cover sleeve 62, and the communication washer 73 and the cover washer 63 are also completely the same, that is, the difference between the cover assembly 60 and the communication assembly 70 is only the plug 61 and the connection pipe 71. In this way, only the plug cover 61 and the connecting pipe 71 need to be replaced to determine which outlet of the body 10 is connected to the external pipeline, which provides considerable convenience in manufacturing and installation;

In addition, the inlet section 21 can also be connected to the external pipeline for pumping by the connecting assembly 70. Therefore, as mentioned above, the main body 10 having the two outlet sections of the side outlet section 22 and the top outlet section 23 replaces the traditional method by screwing. The cover assembly 60 and the communication assembly 70 of the blue docking structure, and only need to replace the plug 61 and the connecting tube 71 can determine the exit direction of the body 10, so that this creation can achieve a more convenient installation effect.

Furthermore, referring to FIG. 8, in other embodiments, the surface of the connecting pipe 71A may also have threads, so as to be more easily connected to the external pipeline.

Please refer to FIG. 4 and FIG. 5. In the use of this creation, a pump impeller (not shown) is installed in the assembly base 30, and water will enter when the pump impeller (not shown) is in operation. The water in the chamber 50 is transported to the water outlet chamber 40, and then the water in the water outlet chamber 40 is transported to the top water outlet channel 231 or the side water outlet channel 221, and because the cap assembly 60 will close one of the outlets, the water will then The flow is directed to an outlet portion where the communication unit 70 is provided, and is thereby sent out of the body 10. In this way, when the pump is installed, the pipeline can be connected with the communication assembly 70 to the convenient outlet and then the other outlet can be closed with the capping assembly 60, without the need to design a pipeline to guide the outlet to a convenient location. The connected side, so that this creation is more free of space and space and easier to install than the prior art.

The above description is only the preferred embodiment of the creation, and does not limit the creation in any form. Although the creation has been disclosed as above with the preferred embodiment, it is not intended to limit the creation. Generally, a knowledgeable person can use the technical content disclosed above to make some changes or modifications to equivalent equivalent embodiments without departing from the scope of the technical solution of the creation. Any content that does not depart from the technical solution of the creation according to this The technical essence of the creation Any simple modifications, equivalent changes, and modifications made to the above embodiments still fall within the scope of this creative technical solution.

10‧‧‧ Ontology

12‧‧‧ water injection plug

11‧‧‧ drain hole

21‧‧‧Entrance

211‧‧‧Inlet channel

22‧‧‧ side exit

221‧‧‧ side water channel

23‧‧‧Top Exit Department

231‧‧‧Top water outlet

30‧‧‧Assembly Block

40‧‧‧ water outlet

50‧‧‧water inlet

51‧‧‧ reflow through hole

60‧‧‧Cap assembly

61‧‧‧Segue

62‧‧‧ Capping Sleeve

621‧‧‧Cap ring flange

63‧‧‧ Cap Washer

70‧‧‧ Connected components

71‧‧‧ connecting pipe

711‧‧‧Abutting film

72‧‧‧ connecting sleeve

721‧‧‧Connecting ring flange

73‧‧‧Connecting washer

90‧‧‧ Water body

91‧‧‧Entrance

92‧‧‧Export Department

93‧‧‧Assembly Block

94‧‧‧Assembly room

71A‧‧‧Connecting pipe

Figure 1 is a three-dimensional exploded view of this creation. Figure 2 is a side view of this creation. FIG. 3 is a front cross-sectional view of the present creation along the A-A cut line in FIG. 2. Fig. 4 is a front cross-sectional view taken along the line B-B in Fig. 2 of the present creation. Fig. 5 is a side cross-sectional view taken along the line C-C in Fig. 4 of the present creation. Fig. 6 is a front view of the present creation connected by a side exit. FIG. 7 is a front view of the original creation connected by a top exit. Fig. 8 shows a second embodiment of the connecting pipe of the present invention. Figure 9 is a front view of a prior art pump.

Claims (6)

An improved structure of a pump water body includes: a body; an inlet portion formed on one side of the body; two outlet portions, one of which is a side outlet portion formed on the body with respect to the inlet The other side of the part; the other outlet part is a top outlet part, which is formed on the top side of the body; an assembly seat, which is formed on the front side of the body; a water outlet chamber, which is recessed in the center of the assembly seat, and Communicated with the entrance part, the side exit part and the top exit part; a cover assembly detachably provided and closing one of the exit parts; a communication assembly detachably connected to the cover assembly The other outlet portion of the connection portion is used to connect to an external pipeline; the communication component includes a connection tube which abuts a corresponding peripheral edge of the opening of the outlet portion and communicates with the water outlet chamber, one end of the connection tube is open An abutment piece is formed to protrude outward from the peripheral edge of the abutment piece, and the abutment piece abuts the corresponding peripheral edge of the opening of the outlet portion; the thickness of the abutment piece is from the radially inner side of the connecting pipe to the radially outer side of the connecting pipe Tapered The tube is sleeved and screwed to the corresponding outlet portion. The communication sleeve includes two openings. A peripheral edge of the opening of one end of the communication sleeve protrudes inward to form a communication ring flange. The communication ring is convex. The edge abuts against the abutment piece of the connection pipe and fixes the connection pipe to the corresponding outlet portion; a movable gap is formed between the end of the communication ring flange and the connection pipe; a communication washer, the communication The gasket is made of rubber material and is disposed between the abutting piece of the connecting pipe and a corresponding opening peripheral edge of the outlet portion. The improved structure of the pump water body according to claim 1, wherein the cover assembly includes A plug cap abuts the peripheral edge of the opening of the corresponding outlet portion and closes the corresponding outlet portion; a cover sleeve is sleeved on the corresponding outlet portion, and the cover sleeve Containing two end openings, a peripheral edge of one end opening of the cover sleeve protrudes inwardly to form a cover ring flange, the cover ring flange abuts the peripheral edge of the plug cover and fixes the plug cover to the phase. Corresponding to the exit department. The improved structure of the pump water body according to claim 2, wherein the capping assembly further includes a cap washer, the capping washer is made of rubber material, and is disposed on the peripheral edge of the opening corresponding to the plug cap. between. The improved structure of the pump water body according to claim 2 or 3, wherein the structure of the communication sleeve is the same as the structure of the cover sleeve. The improved structure of the pump water body according to any one of claims 1 to 3, wherein a water inlet chamber is formed in the center of the water outlet chamber, which is connected to the inlet portion, and the wall surface of the water inlet chamber penetrates once. The circulation hole and the return through hole communicate with the water inlet chamber and the water outlet chamber. The improved structure of the pump water body according to any one of claims 1 to 3, wherein a side wall surface of the body is formed with a drain through hole that communicates with the water outlet chamber and the external space.