CN219118278U

CN219118278U - Pipeline pump for conveying cold and hot water group system

Info

Publication number: CN219118278U
Application number: CN202223031853.0U
Authority: CN
Inventors: 于瑞香; 夏晋军
Original assignee: Qingdao Huiqian Energy Technology Co ltd
Current assignee: Qingdao Huiqian Energy Technology Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-06-02
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a pipeline pump for conveying a cold and hot water group system, which comprises a bottom plate, wherein the middle position of the top of the bottom plate is provided with a pipeline pump, the top end of the bottom plate is fixedly connected with a water pumping pipe, the water outlet end of the pipeline pump is fixedly connected with a water outlet pipe, a filter screen is arranged in the water pumping pipe, both ends of the filter screen are fixedly connected with second fixing blocks, the outer side wall of each second fixing block is fixedly connected with a sealing gasket, both sides of the inner wall of the water pumping pipe are provided with first sliding grooves which are supplied for the second fixing blocks to slide, and the second fixing blocks are contacted with one side of the inner wall of the first sliding grooves. The pipeline pump for conveying the cold and hot water group system is convenient for the filtering of the water source inside the pumping pipe and the sealing of the two ends of the filtering net by the filtering net and the sealing gasket in the pipeline pump for engineering through the mutual matching between the parts when in use, and the safety of the pipeline pump for engineering is improved when in use.

Description

Pipeline pump for conveying cold and hot water group system

Technical Field

The utility model relates to the technical field of pipeline pumps, in particular to a pipeline pump for conveying a cold and hot water group system.

Background

The pipeline pump mainly utilizes centrifugal force to convey water out. The tubing pump typically has both pumping and circulation functions.

Before working, the pump body and the water inlet pipe must be filled with water to form a vacuum state, when the impeller rotates rapidly, the blades promote the water to rotate rapidly, the rotating water flies away from the impeller under the action of centrifugal force, and after the water in the pump is thrown out, the central part of the impeller forms a vacuum area.

When the existing pipeline pump is used for conveying cold and hot water, if the liquid contains impurities with larger particles, the inside of the pipeline pump is easy to be blocked, and the service life of the pipeline pump is influenced to a certain extent while the normal operation of the pipeline pump is influenced.

Disclosure of Invention

The utility model aims to provide a pipeline pump for conveying a cold and hot water group system, which is used for solving the problems that the pipeline pump for conveying the cold and hot water group system is common in the market in the prior art, and when the pipeline pump for conveying the cold and hot water group system is used, if the liquid contains impurities with larger particles, the interior of the pipeline pump is easy to be blocked, the normal operation of the pipeline pump is influenced, and the service life of the pipeline pump is influenced to a certain extent.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipeline pump for cold and hot water group system transport, includes the bottom plate, the intermediate position at bottom plate top is provided with the backup pad, the top fixedly connected with pipeline pump main part of backup pad, the pumping end fixedly connected with drinking-water pipe of pipeline pump main part, the play water end fixedly connected with outlet pipe of pipeline pump main part, the inside of drinking-water pipe is provided with the filter screen, the equal fixedly connected with second fixed block in both ends of filter screen, the lateral wall fixedly connected with sealing washer of second fixed block, supply in the gliding first sliding tray of second fixed block is seted up to the both sides of drinking-water pipe inner wall, the second fixed block contacts with one side of sealing washer's lateral wall and first sliding tray inner wall.

By adopting the technical scheme, the filtering of the inside of the water pumping pipe can be realized.

Preferably, the middle position of bottom plate lateral wall has seted up flutedly, the inside of recess is provided with buffer gear, buffer gear includes the fixed plate, the fixed plate is provided with two sets of, a set of the bottom of fixed plate and the inside wall fixed connection of recess, another set of the bottom fixed connection of fixed plate and backup pad, two sets of the intermediate position of fixed plate is provided with the movable rod, the movable rod is provided with two sets of, cross swing joint between two sets of movable rods, two sets of the one end swing joint of movable rod has the slider, two sets of supply in the gliding spout of slider has all been seted up to the lateral wall of fixed plate, two sets of the other end of movable rod and the lateral wall swing joint of fixed plate, the one end that the spout was kept away from to the fixed plate is provided with first spring.

By adopting the technical scheme, the stability of the pipeline pump main body during operation can be improved.

Preferably, one end of the first spring is fixedly connected with the bottom ends of one group of fixing plates, and the other end of the first spring is fixedly connected with the top ends of the other group of fixing plates.

Through adopting above-mentioned technical scheme, can play fixed effect to first spring.

Preferably, the first fixed block of both ends of drinking-water pipe, sealing washer's lateral wall fixedly connected with guide arm, the inside of first fixed block is offered and is supplied in the grafting groove that the guide arm runs through, the second sliding tray has been offered to the one end that the first fixed block lateral wall is close to the guide arm, the inside sliding connection of second sliding tray has spacing slide bar, the grafting groove that supplies in spacing slide bar grafting is offered to the lateral wall of guide arm, the inside of second sliding tray is provided with the second spring.

Through adopting above-mentioned technical scheme, can realize the fixed to the guide arm, further improve the stability of filter screen.

Preferably, the cross section of the limiting slide bar is L-shaped.

Through adopting above-mentioned technical scheme, can be when spacing slide bar and guide arm joint, be convenient for stir the guide arm.

Preferably, one end of the second spring is fixedly connected with the inner side wall of the second sliding groove, and the other end of the second spring is fixedly connected with the outer side wall of the limit sliding rod.

Through adopting above-mentioned technical scheme, can play fixed effect to the second spring.

Preferably, both ends of the support plate are in contact with the inner side walls of the grooves.

Through adopting above-mentioned technical scheme, can keep the stability of backup pad when the backup pad descends.

Compared with the prior art, the utility model has the beneficial effects that: firstly, through the mutual matching among the components, the filter screen and the sealing gasket in the pipeline pump for engineering are convenient for filtering water sources in the pumping pipe and sealing the two ends of the filter screen, and the safety of the pipeline pump for engineering is improved; secondly, through the mutual matching among the components, the clamping connection of the limiting slide bar and the guide rod of the pipeline pump for engineering is facilitated, the stability of the guide rod during use is realized, and the stability of the filter screen of the pipeline pump for engineering is improved; finally, through being provided with fixed plate, slider, spout, movable rod, first spring and backup pad, through the mutually supporting between the part, realized the effective buffering of first spring and movable rod in the pipeline pump that this kind of engineering was used, improved the stability when the pipeline pump that this kind of engineering was used.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the device of the present utility model;

FIG. 2 is a schematic view of the internal part of the pumping pipe of the present utility model;

FIG. 3 is a schematic perspective view of a tubing pump body according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the buffer mechanism of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a bottom plate; 2. a groove; 3. a buffer mechanism; 301. a fixing plate; 302. a slide block; 303. a chute; 304. a movable rod; 305. a first spring; 4. a water pumping pipe; 5. a first fixed block; 6. a water outlet pipe; 7. a tubing pump body; 8. a second fixed block; 9. a sealing gasket; 10. a guide rod; 11. a filter screen; 12. a first sliding groove; 13. a limit slide bar; 14. a second sliding groove; 15. a second spring; 16. and a support plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: referring to FIGS. 1, 2 and 3, a pipeline pump for conveying a cold and hot water group system comprises a bottom plate 1, a supporting plate 16 is arranged in the middle of the top of the bottom plate 1, two ends of the supporting plate 16 are in contact with the inner side wall of a groove 2, the top end of the supporting plate 16 is fixedly connected with a pipeline pump main body 7, the pumping end of the pipeline pump main body is fixedly connected with a pumping pipe 4, the water outlet end of the pipeline pump main body 7 is fixedly connected with a water outlet pipe 6, a filter screen 11 is arranged in the pumping pipe 4, two ends of the filter screen 11 are fixedly connected with a second fixing block 8, the outer side wall of the second fixing block 8 is fixedly connected with a sealing gasket 9, two sides of the inner wall of the pumping pipe 4 are provided with a first sliding groove 12 which is supplied to the second fixing block 8 to slide, the outer side walls of the second fixing block 8 and the sealing gasket 9 are in contact with one side of the inner wall of the first sliding groove 12, the second fixing block 8 and the sealing gasket 9 are manually slid in the first sliding groove 12, so that the filter screen 11 synchronously enters the interior of the water pumping pipe 4, then the external power supply starts the pipeline pump main body 7, the water source is input into the interior of the water outlet pipe 6 through the water pumping pipe 4, the water source is filtered through the filter screen 11, the fixing of the filter screen 11 and the sealing of the interior of the water pumping pipe 4 are realized through the sealing gasket 9 and the second fixing block 8, partial water source is prevented from flowing into the interior of the water outlet pipe 6 from two ends of the filter screen 11, larger impurities in the water source are isolated on the outer surface of the filter screen 11, the large impurities enter the interior of the pipeline pump main body 7, the interior of the pipeline pump main body 7 is prevented from being blocked, the operation of the pipeline pump main body 7 is influenced, the interior of the pipeline pump main body 7 is effectively protected, the service life of the pipe pump body 7 is prolonged.

Referring to fig. 1 and 4, a groove 2 is formed in a middle position of an outer side wall of a bottom plate 1, a buffer mechanism 3 is arranged in the groove 2, the buffer mechanism 3 comprises two groups of fixing plates 301, the bottom ends of one group of fixing plates 301 are fixedly connected with the inner side wall of the groove 2, the top ends of the other group of fixing plates 301 are fixedly connected with the bottom ends of a supporting plate 16, movable rods 304 are arranged in the middle position of the two groups of fixing plates 301, two groups of movable rods 304 are arranged, two groups of movable rods 304 are in cross movable connection, one ends of the two groups of movable rods 304 are movably connected with a sliding block 302, sliding grooves 303 for sliding the sliding blocks 302 are formed in the outer side walls of the two groups of fixing plates 301, the other ends of the two groups of movable rods 304 are movably connected with the outer side walls of the fixing plates 301, and one ends, far away from the sliding grooves 303, of the fixing plates 301 are provided with first springs 305.

In addition, the inside of first spring 305 is provided with the telescopic link, the bottom fixed connection of one end and a set of fixed plate 301 of telescopic link, the top fixed connection of the other end and another set of fixed plate 301 of telescopic link, the bottom fixed connection of one end and a set of fixed plate 301 of first spring 305, the top fixed connection of the other end and another set of fixed plate 301 of first spring 305, when pipeline pump body 7 during operation is buffering, pipeline pump body 7 can produce certain rocking force when the during operation, make pipeline pump body 7 with the power conduction of rocking to the top of backup pad 16, and continue to transmit the inside rocking force of backup pad 16 to the surface of a set of fixed plate 301, fixed plate 301 receives the power of rocking, can drive the inside of self at recess 2 continues to push down, make the fixed plate 301 compress two sets of movable rods 304, make the angle between the movable rod 304 progressively grow, and make slider 302 slide in the inside of spout 303, support and self cross deformation through movable rod 304 to the fixed plate 301, make pipeline pump body 7 with the self cross deformation, make the pipeline pump body 7 effectively reduce the time of first spring 305 and the first spring 305 have been compressed with the inside the first spring 305, the time, the first spring is compressed and the expansion and the first spring is compressed down has been effectively reduced to the time, the expansion and compression of the first spring is carried out.

Referring to fig. 2 and 5, the two ends of the water pumping pipe 4 are fixedly connected with the first fixing block 5, the outer side wall of the sealing gasket 9 is fixedly connected with the guide rod 10, the insertion groove through which the guide rod 10 penetrates is formed in the first fixing block 5, the second sliding groove 14 is formed in one end, close to the guide rod 10, of the outer side wall of the first fixing block 5, the limit slide rod 13 is slidably connected in the second sliding groove 14, the cross section of the limit slide rod 13 is in an L shape, the insertion groove through which the guide rod 10 is inserted and connected is formed in the outer side wall of the guide rod 10, the second spring 15 is arranged in the second sliding groove 14, one end of the second spring 15 is fixedly connected with the inner side wall of the second sliding groove 14, the other end of the second spring 15 is fixedly connected with the outer side wall of the limit slide rod 13, when the filter screen 11 is fixed, when the filter screen 11 enters the interior of the water pumping pipe 4, the guide rod 10 is synchronously inserted and connected with the interior of the first fixing block 5, then one end of the limit slide rod 13 is manually inserted and connected with the guide rod 10 in the interior of the second sliding groove 14, the limit slide rod 10 in an insertion mode, the end of the limit slide rod 10 is pushed by the second spring 15, and the limit slide rod 10 is not blocked by the limit slide rod 13, and the stability is further improved when the filter screen 11 is not connected with the guide rod 10.

Working principle: firstly, when carrying cold and hot water, the manual second fixed block 8 and sealing washer 9 slide in the inside of first sliding tray 12 for filter screen 11 gets into the inside of drinking-water pipe 4 in step, external power supply starts pipeline pump main part 7 afterwards, input the inside to outlet pipe 6 through drinking-water pipe 4 with the water source, and when realizing filtering the inside of water source through filter screen 11, realize the fixed of filter screen 11 and the inside seal of drinking-water pipe 4 through sealing washer 9 and second fixed block 8, avoid partial water source to flow into the inside of outlet pipe 6 from the both ends of filter screen 11, isolate the inside impurity of water source granule great at the surface of filter screen 11, avoid the inside of the impurity entering pipeline pump main part 7 of granule big, lead to the inside of pipeline pump main part 7 to produce the jam, influence the work of pipeline pump main part 7, carry out effective protection to the inside of pipeline pump main part 7, the life of pipeline pump main part 7 has been prolonged.

Secondly, when the filter screen 11 is fixed, when the filter screen 11 enters the inside of the water pumping pipe 4, the guide rod 10 is synchronously inserted into the first fixing block 5, then the limiting slide rod 13 is manually slid in the second sliding groove 14, one end of the limiting slide rod 13 is inserted into the guide rod 10, the guide rod 10 is fixed, and the limiting slide rod 13 is pushed by the second spring 15, so that the limiting slide rod 13 cannot leave from the clamping connection with the guide rod 10 under the non-manual condition, the stability of the guide rod 10 is improved, and the stability of the filter screen 11 in use is further improved.

Finally, when buffering is carried out in the working process of the pipeline pump main body 7, a certain shaking force is generated when the pipeline pump main body 7 works, the shaking force is transmitted to the top of the supporting plate 16 by the pipeline pump main body 7, the shaking force inside the supporting plate 16 is continuously transmitted to the outer surfaces of a group of fixing plates 301, the fixing plates 301 are subjected to the shaking force, the fixing plates 301 can drive the fixing plates to continuously press down in the grooves 2, the fixing plates 301 compress two groups of movable rods 304, the two groups of movable rods 304 move in a cross mode, meanwhile, the angle between the movable rods 304 gradually increases, the sliding blocks 302 slide in the sliding grooves 303, the supporting of the fixing plates 301 and the fixing plates are subjected to cross deformation, the shaking force of the pipeline pump main body 7 is effectively buffered, and when the sliding is carried out, the distance between the first springs 305 and the telescopic rods are reduced, the first springs 305 and the telescopic rods are enabled to deform, and the downward pressure is buffered again, so that the stability of the pipeline pump main body 7 during working is effectively improved.

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

1. A pipe pump for the transport of a cold and hot water group system, comprising a bottom plate (1), characterized in that: the utility model discloses a pipeline pump, including bottom plate (1), fixed plate (8), sealing washer (9) are provided with to the intermediate position at bottom plate (1) top, top fixedly connected with pipeline pump main part (7) of backup pad (16), the pumping end fixedly connected with drinking-water pipe (4) of pipeline pump main part (7), the play water end fixedly connected with outlet pipe (6) of pipeline pump main part (7), the inside of drinking-water pipe (4) is provided with filter screen (11), the equal fixedly connected with second fixed block (8) in both ends of filter screen (11), sealing washer (9) are fixedly connected with to the lateral wall of second fixed block (8), first sliding tray (12) that supply in second fixed block (8) gliding are seted up to the both sides of drinking-water pipe (4) inner wall, the lateral wall of second fixed block (8) and sealing washer (9) contacts with one side of first sliding tray (12) inner wall.

2. A tubing pump for use in a cold and hot water set system according to claim 1, wherein: the utility model discloses a novel structure of a movable sliding block type floor, including bottom plate (1), recess (2) have been seted up to the intermediate position of bottom plate (1) lateral wall, the inside of recess (2) is provided with buffer gear (3), buffer gear (3) include fixed plate (301), fixed plate (301) are provided with two sets of, a set of the inside wall fixed connection of bottom and recess (2) of fixed plate (301), another set of the top of fixed plate (301) and the bottom fixed connection of backup pad (16), two sets of intermediate position of fixed plate (301) is provided with movable rod (304), movable rod (304) are provided with two sets of, cross swing joint between two sets of movable rod (304), two sets of one end swing joint of movable rod (304) have slider (302), two sets of the outside wall of fixed plate (301) has all been seted up and has been supplied in slider (302) gliding spout (303), two sets of the other end of movable rod (301) and the outside wall swing joint of fixed plate (301), the one end that spout (303) were kept away from to fixed plate (301) is provided with first spring (305).

3. A tubing pump for use in a cold and hot water set system according to claim 2, wherein: one end of the first spring (305) is fixedly connected with the bottom ends of one group of fixing plates (301), and the other end of the first spring (305) is fixedly connected with the top ends of the other group of fixing plates (301).

4. A tubing pump for use in a cold and hot water set system according to claim 1, wherein: the utility model discloses a water pumping pipe, including fixed bolster, sealing washer, guide arm (10), first fixed bolster (5), second sliding tray (14) have been seted up to the both ends of drinking-water pipe (4) all fixedly connected with first fixed bolster (5), the lateral wall fixedly connected with guide arm (10) of sealing washer (9), the inside of first fixed bolster (5) has been seted up and has been supplied in the spliced groove that guide arm (10) run through, the one end that the lateral wall of first fixed bolster (5) is close to guide arm (10) has been seted up second sliding tray (14), the inside sliding connection of second sliding tray (14) has spacing slide bar (13), the spliced groove that supplies in spacing slide bar (13) grafting is seted up to the lateral wall of guide arm (10), the inside of second sliding tray (14) is provided with second spring (15).

5. A tubing pump for use in a cold and hot water set system according to claim 4, wherein: the cross section of the limiting slide bar (13) is L-shaped.

6. A tubing pump for use in a cold and hot water set system according to claim 4, wherein: one end of the second spring (15) is fixedly connected with the inner side wall of the second sliding groove (14), and the other end of the second spring (15) is fixedly connected with the outer side wall of the limit sliding rod (13).

7. A tubing pump for use in a cold and hot water set system according to claim 1, wherein: both ends of the supporting plate (16) are contacted with the inner side wall of the groove (2).