CN215630372U - Energy-saving non-negative pressure water supply unit - Google Patents
Energy-saving non-negative pressure water supply unit Download PDFInfo
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- CN215630372U CN215630372U CN202121991039.6U CN202121991039U CN215630372U CN 215630372 U CN215630372 U CN 215630372U CN 202121991039 U CN202121991039 U CN 202121991039U CN 215630372 U CN215630372 U CN 215630372U
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Abstract
The utility model discloses an energy-saving non-negative pressure water supply unit which comprises a water tank, an air return pipe assembly, a water supplementing pipe joint, a water outlet pipe pipeline and a variable frequency pump set, wherein the upper end of the water tank is connected with the water supplementing pipe joint and the air return pipe assembly, the air return pipe assembly is mutually connected with the water outlet pipe pipeline, the lower end of the water tank is connected with the variable frequency pump set through the water outlet pipe pipeline, the variable frequency pump set is mutually connected with the water outlet pipe pipeline, and the water outlet pipe pipeline is mutually connected with the air return pipe assembly. The air return pipe assembly is additionally arranged, the problem that the negative pressure of the water tank and the air resistance in the drain pipe influence the drainage rate in the drainage process is avoided, the water supply rate can be improved, the electric energy can be saved, and the water supply without the negative pressure is realized.
Description
Technical Field
The utility model relates to the technical field of water supply units, in particular to an energy-saving non-negative-pressure water supply unit.
Background
The high floor water just needs to be accomplished through the water supply unit, the water supply unit is because pressure is not enough for solving, can't reach the height or the stream of user's water, and the novel environmental protection and energy saving's of special research and development design professional equipment, generally by water pump unit, variable frequency control cabinet, the diaphragm overhead tank, pressure sensor and some auxiliaries constitute, but because different types and occasion, also can use some special equipment, for example, some automatic booster pumps of formula, can accomplish the pressure boost automatically, convenience very, but among the prior art, because the speed of water delivery increases behind the pressure boost leads to forming negative pressure in the water tank, form the pressure that blocks water in the water pipe, both can lead to the water supply efficiency to reduce, and need overcome its influence among the water supply process, the electric energy that supplies water and consume is more, the energy is wasted, and single water pump and booster pump in supplying water, it is poor to supply water stability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an energy-saving non-negative pressure water supply unit, which is additionally provided with an air return pipe assembly, wherein a water tank and a drainage end are mutually communicated, and gas at the water tank and the drainage end can be interacted when water delivery is started, namely, air at the drainage end is pushed by water flow to flow into the water tank, and the air pushes water in the water tank to be discharged outwards after entering the water tank, so that the problem that the water drainage rate is influenced by the negative pressure of the water tank and the air resistance in a drainage pipe in the drainage process is avoided.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an energy-conserving no negative pressure water supply unit, includes water tank, return air pipe assembly, moisturizing pipe connector, outlet pipe pipeline, drain pipe pipeline and frequency conversion pump package, the upper end of water tank is connected with moisturizing pipe connector and return air pipe assembly, return air pipe assembly and drain pipe pipeline interconnect, the lower extreme of water tank has the frequency conversion pump package through outlet pipe pipeline connection, frequency conversion pump package and drain pipe pipeline interconnect, drain pipe pipeline and return air pipe assembly interconnect.
Preferably, the return air duct assembly comprises a main duct and auxiliary ducts, one end of the main duct is communicated with the cavity inside the water tank, and the other end of the main duct is connected with the auxiliary ducts in U-shaped bending shapes.
Preferably, one end of the drain pipeline is connected with a variable frequency pump set, the other end of the drain pipeline is provided with a plurality of water outlets, and the auxiliary pipeline is connected to the water outlets.
Preferably, the frequency conversion pump package includes frequency conversion booster pump, water pump surge tank and pump assembly controller, and the outlet pipe pipeline divides union coupling to have the frequency conversion booster pump through one, and the outlet pipe pipeline divides union coupling to have the water pump through another, and frequency conversion booster pump and water pump all with drain pipe line interconnect, and be connected with the water pump surge tank on the drain pipe pipeline between frequency conversion booster pump and the water pump, and frequency conversion booster pump and water pump all connect pump assembly controller.
Preferably, the number of the auxiliary pipelines is consistent with that of the water outlets, the auxiliary pipelines and the water outlets are in one-to-one correspondence, and the auxiliary pipelines connected at the water outlets are vertical to the horizontal plane.
Preferably, a plurality of through holes are formed in the top end of the water tank.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the energy-saving non-negative-pressure water supply unit, the air return pipe assembly is additionally arranged to communicate the water tank with the water discharge end, so that gas at the water tank and the water discharge end can be interacted when water delivery is started, namely, air at the water discharge end is pushed to flow into the water tank by water flow, the air pushes water in the water tank to be discharged outwards after entering the water tank, the problem that the water discharge rate is influenced by the negative pressure of the water tank and air resistance in the water discharge pipe in the water discharge process is avoided, the water supply rate can be improved, electric energy can be saved, and non-negative-pressure water supply is realized.
2. According to the energy-saving non-negative pressure water supply unit, the water tank is combined with the variable frequency pump set to deliver water, wherein variable frequency control can effectively reduce electric energy and control the flow of a pipeline, the water supply unit is stable in operation, and the maintenance frequency is reduced.
Drawings
FIG. 1 is a general structural diagram of a first embodiment of the present invention;
FIG. 2 is a structural diagram of a return air duct assembly according to a first embodiment of the present invention;
fig. 3 is a structural diagram of a variable frequency pump set according to a first embodiment of the present invention;
fig. 4 is an overall structural view of the second embodiment of the present invention.
In the figure: 1. a water tank; 2. an air return pipe assembly; 21. a main pipeline; 22. a secondary pipeline; 3. a water replenishing pipe interface; 4. a water outlet pipe pipeline; 5. a drain line; 51. a water outlet; 6. a variable frequency pump set; 61. a pump set controller; 62. a variable frequency booster pump; 63. a water pump; 64. a water pump surge tank; 7. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Example one
Referring to fig. 1, an energy-saving non-negative pressure water supply unit comprises a water tank 1, an air return pipe assembly 2, a water supply pipe connector 3, a water outlet pipe pipeline 4, a water outlet pipe pipeline 5 and a frequency conversion pump assembly 6, wherein the upper end of the water tank 1 is connected with the water supply pipe connector 3 and the air return pipe assembly 2, the air return pipe assembly 2 is connected with the water outlet pipe pipeline 5, the lower end of the water tank 1 is connected with the frequency conversion pump assembly 6 through the water outlet pipe pipeline 4, the frequency conversion pump assembly 6 is connected with the water outlet pipe pipeline 5, and the water outlet pipe pipeline 5 is connected with the air return pipe assembly 2.
Referring to fig. 2, the return duct assembly 2 includes a main duct 21 and a sub-duct 22, one end of the main duct 21 is communicated with the cavity inside the water tank 1, and the other end of the main duct 21 is connected to the plurality of U-shaped bent sub-ducts 22.
One end of the water discharge pipeline 5 is connected with the variable frequency pump unit 6, the other end of the water discharge pipeline is provided with a plurality of water discharge ports 51, the auxiliary pipelines 22 are connected to the water discharge ports 51, the number of the auxiliary pipelines 22 is consistent with that of the water discharge ports 51, the auxiliary pipelines 22 and the water discharge ports 51 are in one-to-one correspondence, and the auxiliary pipelines 22 connected to the water discharge ports 51 are vertical to the horizontal plane.
Referring to fig. 3, the variable frequency pump unit 6 includes a variable frequency booster pump 62, a water pump 63, a water pump surge tank 64 and a pump unit controller 61, the water outlet pipe line 4 is connected to the variable frequency booster pump 62 through one branched pipe, the water outlet pipe line 4 is connected to the water pump 63 through another branched pipe, the variable frequency booster pump 62 and the water pump 63 are both connected to the water discharge pipe line 5, the water discharge pipe line 5 between the variable frequency booster pump 62 and the water pump 63 is connected to the water pump surge tank 64, and the variable frequency booster pump 62 and the water pump 63 are both connected to the pump unit controller 61.
Example two
Referring to fig. 4, the difference between the first embodiment and the second embodiment is only that the water tank 1 in the first embodiment has a different structure, the top end of the water tank 1 is provided with a plurality of through holes 7, the through holes 7 communicate the internal space of the water tank 1 with the outside, so that the outside air can enter the water tank 1, and the arrangement ensures that no negative pressure is formed inside the water tank 1 no matter the water tank 1 is used for supplying or discharging water, thereby improving the balance of the air pressure in the water tank 1 during the simultaneous water discharging and water replenishing process.
In summary, the following steps: according to the energy-saving non-negative-pressure water supply unit, the air return pipe assembly 2 is additionally arranged, the water tank 1 and the drainage end are mutually communicated, when water delivery is started, gas at the water tank 1 and gas at the drainage end can be interacted, namely, air at the drainage end is pushed by water flow to flow into the water tank 1, the air enters the water tank 1 and then pushes the water in the water tank 1 to be discharged outwards, the problem that the negative pressure of the water tank 1 and the air resistance in a drainage pipe influence the drainage rate in the drainage process is avoided, the arrangement can improve the water supply rate, save electric energy and realize non-negative-pressure water supply; the water tank 1 is combined with the frequency conversion pump set 6 to convey water, wherein the frequency conversion control can effectively reduce electric energy and control the flow of a pipeline, the water supply unit is stable in operation, and the maintenance frequency is reduced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides an energy-conserving no negative pressure water supply unit which characterized in that: including water tank (1), return air pipe subassembly (2), moisturizing pipe connector (3), outlet pipe pipeline (4), drain pipe pipeline (5) and frequency conversion pump package (6), the upper end of water tank (1) is connected with moisturizing pipe connector (3) and return air pipe subassembly (2), return air pipe subassembly (2) and drain pipe pipeline (5) interconnect, the lower extreme of water tank (1) is connected with frequency conversion pump package (6) through outlet pipe pipeline (4), frequency conversion pump package (6) and drain pipe pipeline (5) interconnect, drain pipe pipeline (5) and return air pipe subassembly (2) interconnect.
2. The energy-saving non-negative pressure water supply unit according to claim 1, characterized in that: the air return pipe assembly (2) comprises a main pipeline (21) and auxiliary pipelines (22), one end of the main pipeline (21) is communicated with the inner cavity of the water tank (1), and the other end of the main pipeline (21) is connected with the auxiliary pipelines (22) which are in U-shaped bending shapes.
3. The energy-saving non-negative pressure water supply unit according to claim 2, characterized in that: one end of the drain pipeline (5) is connected with a variable frequency pump set (6), the other end of the drain pipeline is provided with a plurality of water outlets (51), and the auxiliary pipeline (22) is connected to the water outlets (51).
4. The energy-saving non-negative pressure water supply unit according to claim 1, characterized in that: frequency conversion pump package (6) are including frequency conversion booster pump (62), water pump (63), water pump surge tank (64) and pump assembly controller (61), outlet pipe way (4) have frequency conversion booster pump (62) through a tubulation, outlet pipe way (4) have water pump (63) through another tubulation, frequency conversion booster pump (62) and water pump (63) all with drain pipe way (5) interconnect, and be connected with water pump surge tank (64) on drain pipe way (5) between frequency conversion booster pump (62) and water pump (63), frequency conversion booster pump (62) and water pump (63) all connect pump assembly controller (61).
5. The energy-saving non-negative pressure water supply unit according to claim 3, characterized in that: the number of the auxiliary pipelines (22) is consistent with that of the water outlets (51), the auxiliary pipelines and the water outlets (51) are in one-to-one correspondence, and the auxiliary pipelines (22) connected at the water outlets (51) are vertical to the horizontal plane.
6. The energy-saving non-negative pressure water supply unit according to claim 1, characterized in that: the top end of the water tank (1) is provided with a plurality of through holes (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121991039.6U CN215630372U (en) | 2021-08-23 | 2021-08-23 | Energy-saving non-negative pressure water supply unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121991039.6U CN215630372U (en) | 2021-08-23 | 2021-08-23 | Energy-saving non-negative pressure water supply unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215630372U true CN215630372U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121991039.6U Active CN215630372U (en) | 2021-08-23 | 2021-08-23 | Energy-saving non-negative pressure water supply unit |
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| Country | Link |
|---|---|
| CN (1) | CN215630372U (en) |
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2021
- 2021-08-23 CN CN202121991039.6U patent/CN215630372U/en active Active
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