CN218911623U - Combined mute pump set - Google Patents
Combined mute pump set Download PDFInfo
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- CN218911623U CN218911623U CN202223314822.6U CN202223314822U CN218911623U CN 218911623 U CN218911623 U CN 218911623U CN 202223314822 U CN202223314822 U CN 202223314822U CN 218911623 U CN218911623 U CN 218911623U
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Abstract
The utility model belongs to the technical field of water pumps, and particularly relates to a combined mute pump set, which comprises a base, wherein an electric control cabinet, a serial pipe middle pump unit, a parallel pipe middle pump unit, a purifier, a water inlet main pipe and a water outlet main pipe are arranged on the base, the water inlet end of the purifier is used for connecting a tap water inlet pipe, the water outlet end of the purifier is communicated with one end of the water inlet main pipe, the other end of the water inlet main pipe is respectively communicated with the water inlet ends of the serial pipe middle pump unit and the parallel pipe middle pump unit through a first water inlet pipe and a second water inlet pipe, the first water inlet pipe and the second water inlet pipe are respectively provided with a first water inlet valve and a second water inlet valve, the water outlet ends of the serial pipe middle pump unit and the parallel pipe middle pump unit are respectively communicated with one end of the water outlet main pipe through a first water outlet pipe and a second water outlet pipe, the other end of the water outlet main pipe is used for connecting a water supply pipeline, the water outlet main pipe is connected with an air pressure tank, and the electric control cabinet is respectively electrically connected with the first water inlet valve, the second water inlet valve, the serial pipe middle pump unit and the parallel pipe middle pump unit.
Description
Technical Field
The utility model belongs to the technical field of water pumps, and particularly relates to a combined mute pump set.
Background
At present, the secondary water supply equipment generally adopts a vertical multi-stage pump set or a deep-well pump combined water supply, the lift and flow relation of the pump set or the deep-well pump combined water supply are fixed, when the flow Q is certain and the lift H is very high, the pump can form a unified rule no matter the pump is a vertical multi-stage pump or a deep-well pump during the type selection, for example: the water pump impeller is particularly large, so that the water pump is particularly long, the vertical multi-stage pump is very high, the deep well pump is very long, the maintenance of equipment and the occupation requirement of space are very high, all the equipment of the pump set are independently arranged, and the space requirement of a pump room is also larger; because the vertical multistage pump or deep-well pump and other equipment are large in vibration and noise when running, if a pump house cannot well absorb vibration and sound, the interference to the surrounding environment is serious, and the equipment runs by itself and has heat, a ventilation system is arranged in the pump house, otherwise, the equipment is thermally protected and water is stopped due to the fact that the equipment is difficult to circulate by itself, so that the pump house needs to be technically modified in the aspects of ventilation, sound insulation, vibration absorption and the like, and relevant system equipment investment is needed, and the pump house has high cost; the noise of the common brand water pump can reach 120dB, and if the pump is outdoor conventional multistage pump equipment, the noise and heat dissipation problems are more serious.
Therefore, development of a series-parallel combined mute pump set which is reasonable in design, high in lift, small in occupied space, low in noise and vibration and capable of perfectly solving the self-heating problem is urgently needed.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides the combined mute pump set which has the advantages of reasonable design, high lift, small occupied space, low noise and small vibration and can perfectly solve the self-heating problem.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a combination formula silence pump unit, its includes the base, be equipped with automatically controlled cabinet, pump unit in the tandem pipe, pump unit in the parallel connection pipe, clarifier, water inlet header pipe and water outlet header pipe on the base, the water inlet end of clarifier is used for connecting the running water inlet tube, the water outlet end of clarifier and the one end intercommunication of water inlet header pipe, the other end of water inlet header pipe is respectively through first inlet tube and second inlet tube and pump unit in the tandem pipe and pump unit's water inlet end intercommunication in the parallel connection pipe, be equipped with first inlet valve and second inlet valve on first inlet tube and the second inlet tube respectively, pump unit in the tandem pipe and pump unit's water outlet end communicates with the one end of water outlet header pipe through first outlet pipe and second outlet pipe respectively, the other end of water outlet header pipe is used for connecting the water supply pipe, be connected with the pneumatic tank on the water outlet header pipe, automatically controlled cabinet respectively with first inlet valve, second inlet valve, pump unit in the tandem pipe and the parallel connection pipe.
Preferably, the purifier comprises a shell and a drain pipe, wherein a filter plate with a filter hole is arranged in the shell, the filter plate is longitudinally extended and divides the inner space into a water inlet cavity and a water outlet cavity, the upper part of the water inlet cavity is communicated with a tap water inlet pipe, the bottom of the water inlet cavity is communicated with the drain pipe, a drain valve is arranged on the drain pipe, and the bottom of the water outlet cavity is communicated with one end of a water inlet main pipe.
Preferably, the shell is of a closed structure, an exhaust pipe is arranged at the top of the shell, and an exhaust valve is arranged on the exhaust pipe.
Preferably, a water inlet electric contact pressure gauge and a water inlet pressure sensor for detecting water inlet pressure are arranged at the top of the shell, and the water inlet pressure sensor is electrically connected with the electric control cabinet.
Preferably, the upper part of the shell is provided with a water inlet connecting flange corresponding to the water inlet cavity and used for connecting a tap water inlet pipe, and the other end of the water outlet main pipe is provided with a water outlet connecting flange used for connecting a water supply pipeline.
Preferably, the pump unit in the series pipe comprises a plurality of pumps in the first mute pipe, the pumps in the first mute pipe are arranged along the longitudinal space, and the pumps in the first mute pipe are connected in series through a bent pipeline.
Preferably, the pump unit in the parallel pipe comprises at least one pump in a second mute pipe, the water inlet end of each pump in the second mute pipe is communicated with the other end of the water inlet main pipe through a second water inlet pipe, and the water outlet end of each pump in the second mute pipe is communicated with one end of the water outlet main pipe through a second water outlet pipe.
Preferably, the pump lift in each second mute pipe is the sum of the pump lifts in the plurality of first mute pipes.
Preferably, the base is provided with a mounting frame, the mounting frame comprises two supporting vertical rods arranged at intervals along the left-right direction, the bottom ends of the two supporting vertical rods are fixedly arranged on the base, and a plurality of supporting cross arms extending along the front-rear direction are correspondingly arranged on the two supporting vertical rods.
Preferably, the mounting frame is arranged in the middle of the base, the pump units in the series pipes and the pump units in the parallel pipes are respectively arranged on the supporting cross arms on the front side and the rear side of the mounting frame, and the water inlet main pipe and the water outlet main pipe are respectively arranged at the left end and the right end of the base.
Preferably, the base and the mounting frame are formed by welding channel steel.
The utility model adopts the technical scheme and has the following beneficial effects:
1. through the base that sets up, can be with pump unit in automatically controlled cabinet, the series connection pipe, pump unit in the parallel connection pipe, clarifier, intake manifold and play water header pipe equipment form a whole for the structure is compacter, reduces whole pump package occupation space.
2. Through the clarifier that sets up, not only can filter the incoming water of running water inlet tube, play the filtration effect, can utilize the casing inner space of clarifier to play rivers and assemble the effect moreover for the inflow that flows to intake manifold is more stable, plays the effect of stationary flow.
3. Through the pneumatic tank that sets up, can play the steady voltage effect to the water supply pipeline when user's water is less, effectively prevent the water pressure fluctuation of pipe network.
4. The pump units in the serial pipes and the pump units in the parallel pipes are mutually matched, so that the pump units can meet the use requirement of the high-lift water supply working condition, and the length-width ratio of the unit can be relatively fixed by reasonably planning the distribution position of the unit. In addition, because pump unit in the tandem tube, pump unit in the parallel tube all adopts the pump in the pipe to carry out the series connection or parallelly connected and form, consequently have the advantage of pump in the pipe, for example, pump in the pipe has been full of water because of its inside immersible pump and pump sleeve pipe between, the hydroenergy is used for the propagation of high-efficient isolation sound as natural sound insulation absorbing material, the silence is effectual, the noise is low, and the pump body is located water, its vibration frequency is low, vibrations hardly exist, shock resistance is effectual, simultaneously because of water is flowing, the water can take away the heat that the motor of the pump body produced, the heat absorption ability of water is strong, can be more quick with motor heat absorption, good heat dispersion can perfect solution self fever problem, thereby can greatly reduced the cost input of pump house in ventilation, sound insulation, shock attenuation etc..
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and the following description will be made with reference to the drawings:
fig. 1 is a schematic perspective view of an embodiment 1 of a combined mute pump set according to the present utility model;
fig. 2 is a schematic top view of an embodiment 1 of a combined mute pump set according to the present utility model;
fig. 3 is a schematic perspective view of an embodiment 2 of a combined mute pump set according to the present utility model;
fig. 4 is a schematic top view of embodiment 2 of the combined mute pump set of the present utility model;
FIG. 5 is a schematic perspective view of a purifier according to the present utility model;
FIG. 6 is a schematic view showing the internal structure of the purifier with the casing removed;
fig. 7 is a schematic perspective view of the base and mounting frame of the present utility model.
Detailed Description
The embodiments described below are only some of the embodiments of the present utility model and do not represent all embodiments consistent with the present utility model. Exemplary embodiments will now be described with reference to the accompanying drawings in which:
referring to fig. 1-7, the present utility model provides a combined mute pump set, which includes a base 10, an electric control cabinet 20, a pump unit in serial pipe 30, a pump unit in parallel pipe 40, a purifier 50, a water inlet manifold 60 and a water outlet manifold 70 are disposed on the base 10, a water inlet end of the purifier 50 is used for connecting a tap water inlet pipe, a water outlet end of the purifier 50 is communicated with one end of the water inlet manifold 60, the other end of the water inlet manifold 60 is respectively communicated with a water inlet end of the pump unit in serial pipe 30 and a water inlet end of the pump unit in parallel pipe 40 through a first water inlet pipe 61 and a second water inlet pipe 62, a first water inlet valve 63 and a second water inlet valve 64 are respectively disposed on the first water inlet pipe 61 and the second water inlet pipe 62, a water outlet end of the pump unit in serial pipe 30 and the pump unit in parallel pipe 40 is respectively communicated with one end of the water outlet manifold 70 through a first water outlet pipe 71 and a second water outlet pipe 72, the other end of the water outlet manifold 70 is used for connecting a water supply pipe, a pneumatic tank 80 is connected on the water outlet manifold 70, and the electric control cabinet 20 is respectively electrically connected with the first water inlet valve 63, the second water inlet valve 64 and the pump unit in serial pipe 30 and the pump unit in parallel pipe 40.
In this embodiment, through the base 10, the electric control cabinet 20, the pump unit 30 in the serial pipe, the pump unit 40 in the parallel pipe, the purifier 50, the water inlet main pipe 60, the water outlet main pipe 70 and other components can be installed on the base 10 in a concentrated manner, so that the electric control cabinet can be assembled into a whole, the structure is more compact, and the occupied space of the whole pump set is reduced; through the purifier 50, not only can the incoming water of the tap water inlet pipe be filtered to play a role in filtering, but also the inner space of the shell 51 of the purifier 50 can be utilized to play a role in converging water flow, so that the incoming water flowing to the water inlet manifold 60 is more stable, and a role in stabilizing flow is played; through the pneumatic tank 80, the pressure stabilizing effect on the water supply pipeline can be achieved when the water consumption of a user is small, and the fluctuation of the water pressure of a pipe network can be effectively prevented.
In addition, because the pump unit 30 in the series pipe and the pump unit 40 in the parallel pipe are formed by adopting the pumps in the pipes to be connected in series or in parallel, the pump unit has the advantages of the pumps in the pipes, for example, the pumps in the pipes are filled with water between the submersible pump and the pump sleeve in the pipes, the water can be used as a natural sound insulation absorbing material for effectively isolating the transmission of sound, the silencing effect is good, the noise is low, the pump body is positioned in the water, the vibration frequency is low, the vibration is almost absent, the vibration resistance effect is good, meanwhile, the water can take away the heat generated by the motor of the pump body due to the flowing water, the heat absorption capacity of the water is strong, the heat absorption of the motor can be faster, the heat dissipation performance is good, the self-heating problem can be perfectly solved, and the cost input of the pump house in the aspects of ventilation, sound insulation, vibration absorption and the like can be greatly reduced.
It should be noted that, the electric control cabinet 20 in the present utility model is the prior art in the field, and the electric control assembly in the electric control cabinet 20 is based on a unit control circuit and adopts a frequency converter and a PLC as core control elements, and controls the start and stop of the pump in the pipe and the start and stop of the water inlet valve through the circuit.
As a preferred embodiment, based on the above-described structure, the pump-in-pipe unit 30 includes a plurality of first silent pipe pumps 31, the plurality of first silent pipe pumps 31 being disposed at a longitudinal pitch, the plurality of first silent pipe pumps 31 being connected in series by a curved pipe 32; the parallel in-pipe pump unit 40 includes at least one second in-pipe pump 41, and the water inlet end of each second in-pipe pump 41 is communicated with the other end of the water inlet manifold 60 through a second water inlet pipe 62, and the water outlet end of each second in-pipe pump 41 is communicated with one end of the water outlet manifold 70 through a second water outlet pipe 72.
Based on the above structure, the power of the pump 31 in the first silent pipe is preferably 0.37-45kW.
Based on the above structure, preferably, the pump head of each second silencing tube pump 41 is the sum of the pump heads of the plurality of first silencing tubes pump 31.
Example 1
Referring to fig. 1 or 2, based on the above structure, the pump unit 30 in a tandem pipe includes two first pump 31 in a silent pipe, the two first pump 31 in a silent pipe are disposed at a longitudinal interval, the two first pumps 31 in a silent pipe are connected in series through a curved pipe 32, a water inlet end of one first pump 31 in a silent pipe is communicated with the other end of the water inlet manifold 60 through a first water inlet pipe 61, and a water outlet end of the other first pump 31 in a silent pipe is communicated with one end of the water outlet manifold 70 through a first water outlet pipe 71. The parallel in-pipe pump unit 40 includes a second in-pipe pump 41, the water inlet end of the second in-pipe pump 41 is communicated with the other end of the water inlet manifold 60 through a second water inlet pipe 62, and the water outlet end of the second in-pipe pump 41 is communicated with one end of the water outlet manifold 70 through a second water outlet pipe 72.
On the basis of the above-described structure, the second in-pipe pump 41 is preferably disposed directly below the two first in-pipe pumps 31.
In this embodiment, the pump unit 30 in the serial pipe and the pump unit 40 in the parallel pipe can be operated separately, and are standby, and can be operated simultaneously; when the pump units 30 in the series pipes are independently operated, the flow rate of the pump units 30 in the series pipes depends on the flow rate of the pumps 31 in the other first mute pipes, and the lift of the pump units 30 in the series pipes depends on the sum of the lifts of the pumps 31 in the two first mute pipes; when the pump units 40 in the parallel pipes are independently operated, the flow rate of the pump units 40 in the parallel pipes depends on the flow rate of the pumps 41 in the single second mute pipe, and the lift of the pump units 40 in the parallel pipes depends on the lift of the pumps 41 in the single second mute pipe; when the pump-in-series 30 and pump-in-parallel 40 units are operated simultaneously, the flow rate of the entire pump stack is dependent on the sum of the flow rate of the further first silent pipe pump 31 and the flow rate of the single second silent pipe pump 41.
Example 2
Referring to fig. 3 or 4, based on the above structure, the pump-in-pipe unit 30 and the pump-in-parallel-pipe unit 40 are spaced apart in the front-rear direction of the base 10; the pump unit 30 in the serial pipe comprises three first silent pipe pumps 31 which are longitudinally arranged at intervals, two ends of the first silent pipe pumps 31 in the middle are respectively connected with the other two first silent pipe pumps 31 in series through a bent pipeline 32, the water inlet end of one first silent pipe pump 31 in the other two first silent pipe pumps 31 is communicated with the other end of the water inlet main 60 through a first water inlet pipe 61, and the water outlet end of the other first silent pipe pump 31 is communicated with one end of the water outlet main 70 through a first water outlet pipe 71; the parallel pipe pump unit 40 includes two second silent pipe pumps 41 arranged at a longitudinal interval, the water inlet end of each second silent pipe pump 41 is communicated with the other end of the water inlet main 60 through a second water inlet pipe 62, and the water outlet end of each second silent pipe pump 41 is communicated with one end of the water outlet main 70 through a second water outlet pipe 72.
On the basis of the structure of any embodiment, in order to better flexibly control the operation of the pump unit 30 in the serial pipe and the pump unit 40 in the parallel pipe, a first water outlet valve 73 and a second water outlet valve 74 are respectively arranged on the first water outlet pipe 71 and the second water outlet pipe 72.
In order to avoid backflow of the effluent, a first check valve 75 is provided on the first outlet pipe 71 between the first outlet valve 73 and the outlet header 70, and a second check valve 76 is provided on the second outlet pipe 72 between the second outlet valve 74 and the outlet header 70.
In addition to the above-described structure of any of the embodiments, a water outlet connection flange 77 for connecting to a water supply pipe is further provided at the other end of the water outlet header pipe 70 for convenience of connection to the water supply pipe.
In order to make it possible to more intuitively view and monitor the outlet water pressure on site based on the structure of any of the above embodiments, the outlet water manifold 70 is provided with an outlet water electric contact pressure gauge 78 for detecting the outlet water pressure.
Referring to fig. 5 or 6, as a preferred embodiment, the purifier 50 includes a housing 51 and a drain pipe 52, a filter plate 53 with a filter hole is disposed in the housing 51, the filter plate 53 extends longitudinally and divides the inner space into a water inlet chamber and a water outlet chamber, the upper portion of the water inlet chamber is communicated with a tap water inlet pipe, the bottom of the water inlet chamber is communicated with the drain pipe 52, a drain valve 54 is disposed on the drain pipe 52 to manually and periodically wash and clean dirt inside the housing 51, and the bottom of the water outlet chamber is communicated with one end of a water inlet manifold 60.
In addition to the above structure, the housing 51 has a closed structure, the top of the housing 51 is provided with the exhaust pipe 55, and the exhaust pipe 55 is provided with the exhaust valve 56.
Based on the above structure, further, a water inlet electric contact pressure gauge 57 and a water inlet pressure sensor 58 for detecting water inlet pressure are arranged at the top of the shell 51, and the water inlet pressure sensor 58 is electrically connected with the electric control cabinet 20; through the water inlet pressure sensor 58 that sets up to the automatically controlled cabinet 20 can be according to the water inlet pressure data control relevant valve that water inlet pressure sensor 58 gathered and silence pipe in pump start stop, through the water inlet electric junction manometer 57 that sets up, can conveniently watch and monitor water inlet pressure data more directly perceivedly on the scene.
On the basis of the above structure, further, a water inlet connecting flange 59 for connecting a tap water inlet pipe is provided at the upper portion of the housing 51 corresponding to the water inlet chamber.
Referring to fig. 7, as a preferred embodiment, on the basis of the structure of any of the above embodiments, a mounting frame 90 is provided on the base 10, the mounting frame 90 includes two support uprights 91 that are disposed at intervals along the left-right direction, bottom ends of the two support uprights 91 are fixedly mounted on the base 10, and a plurality of support cross arms 92 that extend along the front-rear direction are correspondingly provided on the two support uprights 91.
Based on the above structure, preferably, the mounting frame 90 is disposed in the middle of the base 10, and the pump units 30 in the serial pipes and 40 in the parallel pipes are respectively mounted on the supporting cross arms 92 on the front and rear sides of the mounting frame 90, and the water inlet manifold 60 and the water outlet manifold 70 are respectively disposed on the left and right ends of the base 10.
Based on the above structure, the base 10 and the mounting frame 90 are preferably formed by welding channel steel.
According to the utility model, the plurality of first silent pipe pump units 31 are connected in series through the bent pipeline 32 to form the serial pipe pump unit 30, so that the pressure of the whole pump unit can be increased, the lift of the whole pump unit can be improved, the bent pipeline 32 can be utilized to play a role in absorbing vibration similar to a telescopic device, and the flow of the whole pump unit can be increased by connecting the serial pipe pump unit 30 and the parallel pipe pump unit 40 in parallel, so that the size of the single pipe pump can be reduced under the condition of ensuring the lift and the flow, the whole pump unit can be made more compact and smaller, and the occupied space is reduced. The design of the utility model can fix the length-width ratio of the whole pump set, for example, the length of the left end and the right end is controlled to be 2 meters, the width of the front side and the rear side is controlled to be 0.6 meter, and the height of the upper end and the lower end is controlled to be within 1.8 meters; the utility model has the main application range of a secondary water supply equipment constant pressure water supply system with insufficient water pressure, small space, low investment, low noise and difficult transportation and other constant pressure system equipment, and particularly can be applied to places with the altitude less than or equal to 1000m in high-lift areas.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model; all equivalent changes, modifications, substitutions and variations on the prior art by logic analysis, reasoning or limited experiments by those skilled in the art, based on the present inventive concept, shall be made within the scope of protection as defined by the claims.
Claims (10)
1. A combination mute pump set, characterized in that: the electric control device comprises a base, an electric control cabinet, a pump unit in a serial pipe, a pump unit in a parallel pipe, a purifier, a water inlet main pipe and a water outlet main pipe are arranged on the base, the water inlet end of the purifier is used for being connected with a tap water inlet pipe, the water outlet end of the purifier is communicated with one end of the water inlet main pipe, the other end of the water inlet main pipe is respectively communicated with the water inlet ends of the pump unit in the serial pipe and the pump unit in the parallel pipe through a first water inlet pipe and a second water inlet pipe, a first water inlet valve and a second water inlet valve are respectively arranged on the first water inlet pipe and the second water inlet pipe, the water outlet ends of the pump unit in the serial pipe and the pump unit in the parallel pipe are respectively communicated with one end of the water outlet main pipe through a first water outlet pipe and a second water outlet pipe, the other end of the water outlet main pipe is used for being connected with a water supply pipeline, and the electric control cabinet is respectively electrically connected with the first water inlet valve, the second water inlet valve and the pump unit in the serial pipe and the pump unit in the parallel pipe.
2. The combination mute pump set according to claim 1, wherein: the purifier comprises a shell, a filter plate with a filter hole is arranged in the shell, the filter plate is arranged along the longitudinal extension and divides the inner space into a water inlet cavity and a water outlet cavity, the upper part of the water inlet cavity is communicated with a tap water inlet pipe, the bottom of the water inlet cavity is connected with a drain pipe, a drain valve is arranged on the drain pipe, and the bottom of the water outlet cavity is communicated with one end of a water inlet main pipe.
3. The combination mute pump set according to claim 2, wherein: the shell is of a closed structure, the top of the shell is provided with an exhaust pipe, and an exhaust valve is arranged on the exhaust pipe.
4. A combination mute pump set as claimed in claim 3, wherein: the top of casing is equipped with electric contact manometer and the water inlet pressure sensor that is used for detecting the water inlet pressure, and water inlet pressure sensor and automatically controlled cabinet electric connection.
5. A combination mute pump set as claimed in claim 3, wherein: the upper part of the shell is provided with a water inlet connecting flange corresponding to the water inlet cavity and used for connecting a tap water inlet pipe, and the other end of the water outlet main pipe is provided with a water outlet connecting flange used for connecting a water supply pipeline.
6. The combination mute pump set according to claim 1, wherein: the pump unit in the series pipe comprises a plurality of pumps in the first mute pipe, the pumps in the first mute pipe are arranged along the longitudinal distance, and the pumps in the first mute pipe are connected in series through a bent pipeline.
7. The combination mute pump set according to claim 6, wherein: the pump unit in the parallel pipe comprises at least one pump in a second mute pipe, the water inlet end of each pump in the second mute pipe is communicated with the other end of the water inlet main pipe through a second water inlet pipe, and the water outlet end of each pump in the second mute pipe is communicated with one end of the water outlet main pipe through a second water outlet pipe.
8. The combination mute pump set of claim 7, wherein: the pump lift in each second mute pipe is the sum of the pump lifts in the plurality of first mute pipes.
9. The combination mute pump set according to claim 1, wherein: the base is provided with a mounting frame, the mounting frame comprises two supporting vertical rods which are arranged along the left-right direction at intervals, the bottom ends of the two supporting vertical rods are fixedly arranged on the base, and a plurality of supporting cross arms which extend along the front-back direction are correspondingly arranged on the two supporting vertical rods.
10. The combination mute pump set according to claim 9, wherein: the mounting frame is arranged in the middle of the base, the pump units in the serial pipes and the pump units in the parallel pipes are respectively arranged on the supporting cross arms on the front side and the rear side of the mounting frame, and the water inlet main pipe and the water outlet main pipe are respectively arranged at the left end and the right end of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223314822.6U CN218911623U (en) | 2022-12-09 | 2022-12-09 | Combined mute pump set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223314822.6U CN218911623U (en) | 2022-12-09 | 2022-12-09 | Combined mute pump set |
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| Publication Number | Publication Date |
|---|---|
| CN218911623U true CN218911623U (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223314822.6U Active CN218911623U (en) | 2022-12-09 | 2022-12-09 | Combined mute pump set |
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| CN (1) | CN218911623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116857149A (en) * | 2023-09-04 | 2023-10-10 | 四川省机械研究设计院(集团)有限公司 | Pump package |
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2022
- 2022-12-09 CN CN202223314822.6U patent/CN218911623U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116857149A (en) * | 2023-09-04 | 2023-10-10 | 四川省机械研究设计院(集团)有限公司 | Pump package |
| CN116857149B (en) * | 2023-09-04 | 2023-11-10 | 四川省机械研究设计院(集团)有限公司 | Pump package |
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