CN216131107U - Double-layer pump set device with water pump outlets connected in inclined mode and multiple pumps connected in parallel - Google Patents
Double-layer pump set device with water pump outlets connected in inclined mode and multiple pumps connected in parallel Download PDFInfo
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- CN216131107U CN216131107U CN202122570200.9U CN202122570200U CN216131107U CN 216131107 U CN216131107 U CN 216131107U CN 202122570200 U CN202122570200 U CN 202122570200U CN 216131107 U CN216131107 U CN 216131107U
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Abstract
The utility model discloses a double-layer pump set device with inclined water pump outlets and multiple pumps connected in parallel, which comprises a frame structure, wherein a water inlet main pipe and a water outlet main pipe are arranged on the upper side of the frame structure in parallel, the height of the water inlet main pipe is lower than that of the water outlet main pipe, the water inlet main pipe is connected with a first pump set in the horizontal direction, the first pump set comprises a plurality of first water pumps which are arranged in parallel, a first water outlet branch pipe in the vertical direction is connected between each first water pump and the water outlet main pipe, the bottom of the water inlet main pipe is also connected with a water inlet branch pipe in the vertical direction, the water inlet branch pipe is connected with a second pump set in the horizontal direction, the second pump set comprises a plurality of second water pumps which are arranged in parallel, and a second water outlet branch pipe in the vertical direction is connected between each second water pump and the water outlet main pipe; the utility model has the advantages of high installation efficiency, convenient maintenance and small occupied space.
Description
Technical Field
The utility model belongs to the technical field of indoor water pump units, and particularly relates to a double-layer pump set device with a water pump outlet in oblique connection and multiple pumps in parallel connection.
Background
Water pumps are machines that deliver or pressurize a liquid. It transfers mechanical energy or other external energy to liquids, primarily for the transport of liquids including water, oil, acid-base liquids, emulsions, suspoemulsions and liquid metals. Besides pure liquids, also gaseous mixtures and liquids containing suspended solids can be transported. The water pumps can be classified into a volumetric water pump and a vane pump according to different working principles. The displacement pump transfers energy by utilizing the change of the volume of a working chamber; vane pumps transfer energy by the interaction of rotating vanes with water and are available in the types of centrifugal pumps, axial flow pumps, mixed flow pumps, and the like.
The water pump unit is a complete set of machine equipment consisting of a water pump and a matched power machine. It is common for the water pump to be directly coupled to the electric motor and to be fixed to a common second support. The house building machine room is as follows: a freezing station, a boiler room and a water supply and drainage pump room are provided with a plurality of water pumps in a common machine room, more water pumps are arranged in the machine room for high-rise buildings or buildings with larger building areas, most of the water pumps are independently made into concrete foundations and independently arranged pipes, the total occupied area is large, and the construction quality and the construction period are greatly restricted by site conditions.
China (CN201920512173.X) discloses a multistage pump cooling water circulation system applied to a steel sealing ring of a slurry pump, which comprises a water return pipeline, a water collecting tank, a multistage pump, an automatic water replenishing device and a water supply pipeline; the automatic water replenishing device comprises an electromagnetic valve and a floater liquid level controller, a filter cavity is arranged in the water collecting tank and clings to the inner wall of the water collecting tank, the water outlet of a water return pipeline is communicated with the lower part of the filter cavity, the water inlet of the water return pipeline is respectively connected with the cooling water outlet of the steel sealing ring of the first-stage slag slurry pump and the steel sealing ring of the second-stage slag slurry pump, the water inlet of a water supply pipeline is connected with the multi-stage pump, and the water outlet of the water supply pipeline is respectively arranged at the steel sealing rings of the first-stage slag slurry pump and the second-stage slag slurry pump. In this scheme, can not make full use of space when setting up the multistage pump structure, occupation space is big, is difficult to overhaul the maintenance, and arranging of pipeline is complicated moreover, lacks fixed and safeguard measure, and on-the-spot installation period is longer moreover.
How to shorten water pump unit installation period, improve water pump installation stability, practice thrift water pump area and convenient the maintenance all be the problem that need consider when water pump unit designs. In order to solve the problems, the prefabricated combined water pump unit is provided, a plurality of water pumps are combined into the unit in a prefabrication factory and transported to a construction site for combined installation, and the purposes of improving the installation quality of the water pumps and pipeline fittings thereof, saving occupied area and the like are achieved.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a double-layer pump set device with a plurality of pumps connected in parallel, which is provided with a water pump outlet in an inclined connection mode and has the advantages of high installation efficiency, convenience in maintenance and small occupied space.
In order to achieve the purpose, the utility model adopts the technical scheme that: a double-layer pump set device with oblique water pump outlets and multiple pumps connected in parallel comprises a frame structure, wherein a water inlet main pipe and a water outlet main pipe are arranged on the upper side of the frame structure in parallel, the height of the water inlet main pipe is lower than that of the water outlet main pipe, the water inlet main pipe and the water outlet main pipe are distributed in tandem, an overhaul walkway positioned above the water inlet main pipe is arranged on the frame structure, the water inlet main pipe is connected with a first pump set in the horizontal direction, the first pump set is positioned on the top surface of a first bearing part of the frame structure, the first pump set comprises a plurality of first water pumps which are arranged in parallel and in parallel, a first water outlet branch pipe in the vertical direction is connected between each first water pump and the water outlet main pipe, the bottom of the water inlet main pipe is also connected with a water inlet branch pipe in the vertical direction, and the water inlet branch pipe is connected with a second pump set in the horizontal direction, the second pump group is positioned on the top surface of a second bearing part of the frame structure, the front end and the rear end of the second pump group are parallel and level, the second pump group comprises a plurality of second water pumps which are arranged in parallel and in parallel, and a second water outlet branch pipe in the vertical direction is connected between each second water pump and the water outlet main pipe.
The double-layer pump set device with the inclined water pump outlets and the multiple pumps connected in parallel comprises a frame structure, wherein the frame structure is arranged to conveniently fix the whole device, a water inlet main pipe and a water outlet main pipe are arranged on the upper side of the frame structure in parallel, the height of the water inlet main pipe is lower than that of the water outlet main pipe, the water inlet main pipe and the water outlet main pipe provide passages for water flow, the water inlet main pipe and the water outlet main pipe are arranged in parallel to save space, the water inlet main pipe is low in height and can conveniently enter water flow, the influence of gravity is reduced, an overhauling passage above the water inlet main pipe is arranged on the frame structure to facilitate overhauling, the water inlet main pipe is connected with a first pump set in the horizontal direction, the first pump set is arranged on the top surface of a first bearing part of the frame structure, the first bearing part of the frame structure supports the first pump set, and the water inlet main pipe is connected with the first pump set in the horizontal direction through a pipeline, the water pump comprises a plurality of first water pumps which are arranged in parallel and arranged in parallel, wherein the plurality of water pumps are arranged in parallel and arranged in parallel to improve water flow while saving space, each first water pump and a water outlet main pipe are connected with a first water outlet branch pipe in the vertical direction, the first water pumps discharge pressurized water through the first water outlet branch pipes, the bottom of the water inlet main pipe is also connected with a water inlet branch pipe in the vertical direction, the water inlet branch pipe corresponds to a second water pump, the water inlet branch pipe is connected with a second pump set in the horizontal direction, the second pump set is arranged below the first pump set and connected in parallel to further increase water flow, the second pump set is positioned on the top surface of a second bearing part of the frame structure, the second bearing part of the frame structure supports the second pump set, the second pump set is parallel and level with the front end and the rear end of the first pump set in such a way, The second pump package saves space, is convenient for make in advance and overhaul the maintenance, contain the parallel and parallelly connected second water pump that sets up of a plurality of in the second pump package, improve discharge when parallel and parallelly connected setting a plurality of water pumps save space, every the second water pump with go out the water main intertube and all be connected with the second of vertical direction and go out the water branch pipe, vertical direction sets up the resistance that the pipeline reduced the pipeline to the rivers, reduces pipeline length, conveniently overhauls the maintenance. The second bearing part is a base of the whole device, the whole device can be prefabricated and transported to a construction site, and the device is integrally assembled and high in installation efficiency.
Furthermore, each second water pump is positioned right below the corresponding first water pump, and each second water pump is connected with an inclined joint; the inclined joint is connected with the second water outlet branch pipe.
Each second water pump is positioned right below the corresponding first water pump, the whole structure is stable, the distribution is uniform, the manufacture is convenient, and each second water pump is connected with an inclined joint; the inclined joint is connected with the second water outlet branch pipe, the inclined joint is arranged to enable the outlet of the second water pump to incline upwards, the second water outlet branch pipe is staggered with the first water pump, and space is saved.
Further, the first pump group and the second pump group are arranged in a staggered mode.
The first pump groups and the second pump groups are arranged in a staggered mode, so that the second water outlet branch pipes and the first water pumps are staggered in space, space is saved, and the number of the first water pumps is not more than that of the second water pumps.
Further, each of the first pump group and the second pump group comprises at least one spare water pump, and the spare water pump is located at the middle position of the first pump group and the second pump group.
The first pump group and the second pump group respectively comprise at least one standby water pump, the standby water pump plays a standby role when the pump groups fail, the specification and the model of the standby water pump can be small, and the standby water pump is located in the middle of the first pump group and the second pump group, so that the structure is balanced and stable.
Further, frame construction including set up in first bearing portion with a plurality of stands in the second bearing portion periphery, left side the place ahead and right front are provided with the cat ladder on the stand in the second bearing portion, the maintenance pavement sets up on the first bearing portion on the stand, frame construction is in advance water be responsible for with the bottom surface of being responsible for of going out water all is provided with a plurality of horizontal support frames, first bearing portion with second bearing portion is a plurality of horizontal bracing piece structure.
Frame construction supports overall structure and is convenient for transport, frame construction including set up in first bearing portion with a plurality of stands in second bearing portion periphery support frame construction and pump package, left place ahead and right front are gone up in the second bearing portion be provided with the cat ladder on the stand, the maintenance pavement sets up on the first bearing portion on the stand, the bottom of maintaining the pavement with can set up many spinal branchs post between first bearing portion and support, the cat ladder makes things convenient for people to patrol and examine and maintain with the maintenance pavement, frame construction is in intake be responsible for with the bottom surface that goes out the water to be responsible for all is provided with a plurality of horizontal support frames and supports, first bearing portion with second bearing portion is a plurality of horizontal bracing piece structure, simple structure supports the pump group. The whole body of the frame structure is hard connected, and vibration isolation is realized, so that damping equipment is not required to be arranged.
Furthermore, every the end of intaking of first water pump with the second water pump all is provided with pressure detector with play water end, frame construction's leading flank is provided with instrument panel, last control switch and the display of being provided with of instrument panel.
Every first water pump with the end of intaking of second water pump all is provided with pressure detector with the play water end, detects the pressure of intaking and the play water pressure of water pump, frame construction's leading flank is provided with instrument panel, be provided with control switch and display on the instrument panel, the work of first water pump of control switch control, second water pump, the display can show the pressure value and the water pump operating condition of each point.
Furthermore, a transverse communicating pipe is arranged at the bottom end of the water inlet branch pipe and connected with the second pump group.
The bottom of the water inlet branch pipe is provided with a transverse communicating pipe which is connected with the second pump set, and the communicating pipe can communicate water flow leading to each second water pump, so that the water flow is uniform and stable.
Furthermore, each of the first water pump and the second water pump is provided with a water inlet valve at a water inlet end, and the first water outlet branch pipe and the second water outlet branch pipe are provided with water outlet valves.
The water inlet end of each of the first water pump and the second water pump is provided with a water inlet valve, the first water outlet branch pipe and the second water outlet branch pipe are provided with water outlet valves, and the water flow of each part is controlled by arranging the water inlet valves and the water outlet valves, so that the pump set is convenient to maintain.
Furthermore, the bottom end of the water inlet branch pipe is connected with a drain pipe, and a drain valve is arranged on the drain pipe.
The bottom of water inlet branch pipe is connected with the end cap, and the end cap trompil is connected with the outlet pipe, be provided with the sluicing valve on the outlet pipe, can carry out the drainage when the pump stopping overhauls, the water drainage is frostproofing and is adjusted water pressure when idle in winter.
Furthermore, the two ends of the water inlet main pipe and the water outlet main pipe are provided with connecting flanges, and the first water pump and the second water pump are both horizontal pumps.
The water inlet main pipe and the water outlet main pipe are provided with connecting flanges at two ends, so that the water inlet main pipe and the water outlet main pipe can be conveniently connected with a pipeline on a construction site, and the first water pump and the second water pump are horizontal pumps, so that the space is saved, the structure is stable, and the space is proper.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model can be prefabricated in a factory, integrally transported to a site, integrally assembled and high in installation efficiency;
2. the water pumps are uniformly distributed, and the ladder stand and the walkway are arranged, so that the maintenance is convenient;
3. the utility model is arranged in double layers, fully utilizes the space and occupies less space;
4. the whole body of the utility model is a rigid frame structure, and the structure is stable and vibration-isolating.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a rear view of the present invention;
in the figure: 1. an instrument panel; 2. a main water inlet pipe; 3. a main water outlet pipe; 4. a first bearing part; 5. a second bearing part; 6. a first water pump; 7. a second water pump; 8. a first water outlet branch pipe; 9. a water inlet branch pipe; 10. a second outlet branch pipe; 11. an oblique joint; 12. a standby water pump; 13. a drain pipe; 14. a column; 15. climbing a ladder; 16. and (5) overhauling the walkway.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In the description of the present invention, it should be noted that the terms "front", "back", "left", "right", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings or the orientation or position relationship that the utility model product is usually placed when in use, and are only for convenience of describing the present invention or simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation or be operated, and thus, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1-3, a double-layer pump set device with oblique water pump outlets and multiple pumps connected in parallel comprises a frame structure, wherein a main water inlet pipe 2 and a main water outlet pipe 3 are arranged on the upper side of the frame structure in parallel, the height of the main water inlet pipe 2 is lower than that of the main water outlet pipe 3, an inspection walkway 16 is arranged above the main water inlet pipe 2 of the frame structure, the main water inlet pipe 2 is connected with a first pump set in the horizontal direction, the first pump set is arranged on the top surface of a first bearing part 4 of the frame structure, the first pump set comprises a plurality of first water pumps 6 arranged in parallel, a first water outlet branch pipe 8 in the vertical direction is connected between each first water pump 6 and the main water outlet pipe 3, a water inlet branch pipe 9 in the vertical direction is further connected to the bottom of the main water inlet pipe 2, and a second pump set is connected to the water inlet branch pipe 9 in the horizontal direction, the second pump group is positioned on the top surface of a second bearing part 5 of the frame structure, the front end and the rear end of the second pump group are parallel and level, the second pump group comprises a plurality of second water pumps 7 which are arranged in parallel, and each second water pump 7 and the water outlet main pipe 3 are connected with a second water outlet branch pipe 10 in the vertical direction.
In the scheme, the double-layer pump set device with the water pump outlets obliquely connected and the multiple pumps connected in parallel comprises a frame structure, wherein the frame structure is arranged to be conveniently and integrally fixed, a water inlet main pipe 2 and a water outlet main pipe 3 are arranged in parallel on the upper side of the frame structure, the height of the water inlet main pipe 2 is lower than that of the water outlet main pipe 3, the water inlet main pipe 2 and the water outlet main pipe 3 provide passages for water flow, the parallel arrangement saves space, the water inlet main pipe 2 is low in height and can facilitate the water flow to enter, the gravity influence is reduced, the frame structure is provided with an overhauling walkway 16 above the water inlet main pipe 2, the overhauling walkway 16 facilitates the inspection and maintenance of a person, the water inlet main pipe 2 is connected with a first pump set in the horizontal direction, the first pump set is positioned on the top surface of a first bearing part 4 of the frame structure, and the first bearing part 4 of the frame structure supports the first pump set, the water inlet main pipe 2 is connected with a first pump group in the horizontal direction through a pipeline, the first pump group comprises a plurality of first water pumps 6 which are arranged in parallel and in parallel, the plurality of water pumps are arranged in parallel and in parallel to improve the water flow while saving the space, a first water outlet branch pipe 8 in the vertical direction is connected between each first water pump 6 and the water outlet main pipe 3, the first water pumps 6 discharge the pressurized water through the first water outlet branch pipes 8, the bottom of the water inlet main pipe 2 is also connected with a water inlet branch pipe 9 in the vertical direction, the water inlet branch pipe 9 corresponds to a second water pump 7, the water inlet branch pipe 9 is connected with a second pump group in the horizontal direction, the second pump group is arranged below the first pump group and is connected in parallel to further increase the water flow, the second pump group is positioned on the top surface of a second bearing part 5 of the frame structure, and the second bearing part 5 of the frame structure supports the second pump group, the second pump package with the front and back end looks parallel and level of first pump package so set up first pump package, second pump package and save space, be convenient for prefabricated and overhaul the maintenance, contain the parallel and parallelly connected second water pump 7 that sets up of a plurality of in the second pump package, parallel and parallelly connected set up a plurality of water pumps and improve discharge when saving space, every the second water pump 7 with it goes out the water pipe and all is connected with vertical direction's second and goes out water branch pipe 10 to go out between 3, and vertical direction sets up the resistance that the pipeline reduced the pipeline to the rivers, reduces pipeline length, conveniently overhauls the maintenance. The second bearing part 5 is a base of the whole device, the whole device can be prefabricated and transported to a construction site, and the whole device is assembled integrally and has high installation efficiency.
Further, each second water pump 7 is located right below the corresponding first water pump 6, and each second water pump 7 is connected with an inclined joint 11; the inclined joint 11 is connected with the second water outlet branch pipe 10.
Each second water pump 7 is positioned right below the corresponding first water pump 6, the whole structure is stable, the distribution is uniform, the manufacture is convenient, and each second water pump 7 is connected with an inclined joint 11; the inclined joint 11 is connected with the second water outlet branch pipe 10, the inclined joint 11 is arranged to enable the outlet of the second water pump 7 to incline upwards, the second water outlet branch pipe 10 is staggered with the first water pump 6, and space is saved.
Further, each of the first pump group and the second pump group comprises at least one spare water pump 12, and the spare water pump 12 is located at the middle position of the first pump group and the second pump group.
The first pump group and the second pump group both comprise at least one standby water pump 12, the standby water pump 12 plays a standby role when the pump groups fail, the specification and the model of the standby water pump 12 can be smaller than those of the pump groups, and the standby water pump 12 is located in the middle of the first pump group and the second pump group, so that the structure is balanced and stable.
Further, frame construction including set up in first bearing portion 4 with a plurality of stands 14 on the 5 peripheries of second bearing portion, left side the place ahead and right front are gone up to second bearing portion 5 be provided with cat ladder 15 on the stand 14, frame construction is in the bottom surface of intaking in charge of 2 with the play water is responsible for 3 all is provided with a plurality of horizontal support frames, first bearing portion 4 with second bearing portion 5 is a plurality of horizontal bracing piece structures.
Frame construction supports overall structure and is convenient for transport, first bearing portion 4 with all be provided with a plurality of stands 14 in the periphery of second bearing portion 5 and support frame and pump package, left side the place ahead and right front on the second bearing portion 5 be provided with cat ladder 15 on the stand 14, it sets up to overhaul the pavement 16 on the first bearing portion 4 on the stand 14, the bottom of overhauing pavement 16 with can set up many spinal branchs post between first bearing portion 4 and support, cat ladder 15 makes things convenient for the people to patrol and examine and maintain with the maintenance pavement 16, frame construction is in the person of being responsible for into water be responsible for 2 with the bottom surface of going out water 3 all is provided with a plurality of horizontal support frames and supports, first bearing portion 4 with second bearing portion 5 is a plurality of horizontal bracing piece structure, simple structure, supports the pump package. The whole body of the frame structure is hard connected, and vibration isolation is realized, so that damping equipment is not required to be arranged.
Furthermore, every first water pump 6 with the end of intaking of second water pump 7 all is provided with pressure detector with the play water end, frame construction's leading flank is provided with instrument panel 1, be provided with control switch and display on instrument panel 1.
Every first water pump 6 with the end of intaking of second water pump 7 all is provided with pressure detector with the play water end, detects the pressure of intaking and the play water pressure of water pump, frame construction's leading flank is provided with instrument panel 1, be provided with control switch and display on the instrument panel 1, the work of first water pump 6 of control switch control, second water pump 7, the pressure value and the water pump operating condition of each point can be shown to the display.
Furthermore, each of the first water pump 6 and the second water pump 7 is provided with a water inlet valve at a water inlet end, and the first water outlet branch pipe 8 and the second water outlet branch pipe 10 are provided with water outlet valves.
The water inlet end of each of the first water pump 6 and the second water pump 7 is provided with a water inlet valve, the first water outlet branch pipe 8 and the second water outlet branch pipe 10 are provided with water outlet valves, and the water flow of each part is controlled by arranging the water inlet valves and the water outlet valves, so that the pump set is convenient to maintain.
Furthermore, the bottom end of the water inlet branch pipe 9 is connected with a drain pipe 13, and the drain pipe 13 is provided with a drain valve.
The bottom of water inlet branch pipe 9 is connected with the end cap, and the end cap trompil is connected with wash-out pipe 13, be provided with the sluicing valve on the wash-out pipe 13, can carry out the drainage when the pump stopping overhauls, the water drainage is frostproofing and the water pressure is adjusted when idle in winter.
Furthermore, two ends of the water inlet main pipe 2 and the water outlet main pipe 3 are provided with connecting flanges, and the first water pump 6 and the second water pump 7 are both horizontal pumps.
The two ends of the water inlet main pipe 2 and the water outlet main pipe 3 are provided with connecting flanges, so that the water inlet main pipe and the water outlet main pipe are convenient to connect pipelines on a construction site, and the first water pump 6 and the second water pump 7 are horizontal pumps, so that the space is saved, the structure is stable, and the space is proper.
Example 2
The double-layer pump set device with the water pump outlets connected in an inclined mode and the multiple pumps connected in parallel is further optimized on the basis of embodiment 1:
further, the first pump group and the second pump group are arranged in a staggered mode.
The first pump groups and the second pump groups are arranged in a staggered mode, so that the second water outlet branch pipes 10 and the first water pumps 6 are staggered in the vertical direction, space is saved, and the number of the first water pumps 6 is not more than that of the second water pumps 7.
Further, a transverse communicating pipe is arranged at the bottom end of the water inlet branch pipe 9 and connected with the second pump group.
The bottom of the water inlet branch pipe 9 is provided with a transverse communicating pipe which is connected with the second pump set, and the communicating pipe can communicate water flow leading to each second water pump 7, so that the water flow is uniform and stable.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (10)
1. A double-layer pump set device with oblique water pump outlets and multiple pumps connected in parallel is characterized by comprising a frame structure, wherein a water inlet main pipe and a water outlet main pipe are arranged on the upper side of the frame structure in parallel, the height of the water inlet main pipe is lower than that of the water outlet main pipe, an overhauling walkway above the water inlet main pipe is arranged on the frame structure, the water inlet main pipe is connected with a first pump set in the horizontal direction, the first pump set is positioned on the top surface of a first bearing part of the frame structure, the first pump set comprises a plurality of first water pumps which are arranged in parallel and in parallel, a first water outlet branch pipe in the vertical direction is connected between each first water pump and the water outlet main pipe, the bottom of the water inlet main pipe is also connected with a water inlet branch pipe in the vertical direction, the water inlet branch pipe is connected with a second pump set in the horizontal direction, the second pump set is positioned on the top surface of a second bearing part of the frame structure, the second pump group comprises a plurality of second water pumps which are arranged in parallel and connected in parallel, and a second water outlet branch pipe in the vertical direction is connected between each second water pump and the water outlet main pipe.
2. The double-layer pump group device with the water pump outlets connected in an oblique mode and multiple pumps connected in parallel according to claim 1, wherein each second water pump is located right below the corresponding first water pump, and an oblique joint is connected to each second water pump; the inclined joint is connected with the second water outlet branch pipe.
3. The double-layer pump set device with the water pump outlets connected obliquely and the multiple pumps connected in parallel according to claim 1, wherein the first pump set and the second pump set are arranged in a staggered mode.
4. The double-layer pump set device with the water pump outlets connected in a diagonal mode and multiple pumps connected in parallel according to claim 1, wherein each of the first pump set and the second pump set comprises at least one spare water pump, and the spare water pump is located in the middle of the first pump set and the second pump set.
5. The double-layer pump set device with the obliquely-connected water pump outlets and the parallelly-connected multiple pumps as claimed in claim 1, wherein the frame structure comprises a plurality of vertical columns arranged on the peripheries of the first bearing part and the second bearing part, ladder stands are arranged on the vertical columns on the left front side and the right front side of the second bearing part, the maintenance walkways are arranged on the vertical columns on the first bearing part, a plurality of transverse support frames are arranged on the bottom surfaces of the water inlet main pipe and the water outlet main pipe of the frame structure, and the first bearing part and the second bearing part are a plurality of transverse support rod structures.
6. The double-layer pump set device with the obliquely-connected water pump outlets and the multiple pumps connected in parallel as claimed in claim 1, wherein the water inlet end and the water outlet end of each of the first water pump and the second water pump are provided with pressure detectors, the front side surface of the frame structure is provided with an instrument panel, and the instrument panel is provided with a control switch and a display.
7. The double-layer pump group device with the obliquely-connected water pump outlets and the multiple pumps connected in parallel according to claim 1, wherein a transverse communication pipe is arranged at the bottom end of the water inlet branch pipe and is connected with the second pump group.
8. The double-layer pump set device with the obliquely-connected water pump outlets and the multiple pumps connected in parallel as claimed in claim 1, wherein each of the first water pump and the second water pump is provided with a water inlet valve at a water inlet end, and the first water outlet branch pipe and the second water outlet branch pipe are provided with water outlet valves.
9. The double-layer pump set device with the obliquely-connected water pump outlets and the multiple pumps connected in parallel as claimed in claim 1, wherein a drain pipe is connected to the bottom end of the water inlet branch pipe, and a drain valve is arranged on the drain pipe.
10. The double-layer pump set device with the inclined-connection water pump outlets and the parallel-connection multiple pumps as claimed in claim 1, wherein connecting flanges are arranged at two ends of the water inlet main pipe and the water outlet main pipe, and the first water pump and the second water pump are both horizontal pumps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122570200.9U CN216131107U (en) | 2021-10-25 | 2021-10-25 | Double-layer pump set device with water pump outlets connected in inclined mode and multiple pumps connected in parallel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122570200.9U CN216131107U (en) | 2021-10-25 | 2021-10-25 | Double-layer pump set device with water pump outlets connected in inclined mode and multiple pumps connected in parallel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216131107U true CN216131107U (en) | 2022-03-25 |
Family
ID=80773389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122570200.9U Active CN216131107U (en) | 2021-10-25 | 2021-10-25 | Double-layer pump set device with water pump outlets connected in inclined mode and multiple pumps connected in parallel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216131107U (en) |
-
2021
- 2021-10-25 CN CN202122570200.9U patent/CN216131107U/en active Active
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