CN213773613U - Frequency conversion water supply equipment - Google Patents
Frequency conversion water supply equipment Download PDFInfo
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- CN213773613U CN213773613U CN202022339919.7U CN202022339919U CN213773613U CN 213773613 U CN213773613 U CN 213773613U CN 202022339919 U CN202022339919 U CN 202022339919U CN 213773613 U CN213773613 U CN 213773613U
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Abstract
The utility model discloses a variable frequency water supply device, which comprises a bottom plate, a controller arranged on one side of the bottom plate and a variable frequency water supply device arranged on the bottom plate, wherein the variable frequency water supply device comprises a lifting base arranged on the bottom plate, a water inlet pipe connected with a water supply pipe of a water tank is arranged on the lifting base, at least one water dividing pipe is arranged on the inner side of the water inlet pipe, the other end of the water dividing pipe is connected with a water outlet pipe through a receiving pipe respectively, and the water outlet pipe is connected with a water inlet pipe of a user; the water distribution pipe is respectively provided with a water pump, and valves are respectively arranged on the water distribution pipe and positioned at two sides of the water pump; the adapting pipe is provided with a one-way valve, and the water outlet pipe is provided with a compensation tank and a pressure gauge; a filtering pipeline is arranged at the front end of the water inlet pipe; the water pump, the valve, the one-way valve and the pressure gauge are all electrically connected with the controller. The utility model discloses height-adjustable, but back-and-forth movement, position control are convenient, water supply is stable.
Description
Technical Field
The utility model relates to a water supply equipment technical field, concretely relates to frequency conversion water supply equipment.
Background
At present, high-rise buildings are gradually popularized, high-rise water supply is a difficult problem which troubles people, and the water cannot be normally used in the high floors because the water pressure at the bottom is not enough to pump the water to more than eight floors. In order to solve the problems, a water tank is additionally built on the roof of the building, and is specially used for supplying water to high-floor users. When supplying water for the user with the water tank, be equipped with the water pump between water tank and the user tap, the water pump is opened when the user uses water, and when the user frequently uses a small amount of water many times, can cause the water pump high frequency to open and close, leads to the water pump fault rate high, reduces the water pump life-span. In addition, the height of the position between the water tank and the user water inlet pipe is not fixed, a water pipe is usually additionally arranged according to the site to connect the water tank with the user water inlet pipe, and the joint of the water tank and the user water inlet pipe is inconvenient to install and fix.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a height is adjustable, but back-and-forth movement, stable frequency conversion water supply equipment supplies water to the not enough of prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a variable frequency water supply device comprises a bottom plate, a controller arranged on one side of the bottom plate and a variable frequency water supply device arranged on the bottom plate, wherein the variable frequency water supply device comprises a lifting base arranged on the bottom plate, a water inlet pipe connected with a water supply pipe of a water tank is arranged on the lifting base, at least one water distribution pipe is arranged on the inner side of the water inlet pipe, the other end of the water distribution pipe is connected with a water outlet pipe through a bearing pipe respectively, and the water outlet pipe is connected with a water inlet pipe of a user; the water distribution pipe is respectively provided with a water pump, and valves are respectively arranged on the water distribution pipe and positioned at two sides of the water pump; the adapting pipe is provided with a one-way valve, and the water outlet pipe is provided with a compensation tank and a pressure gauge; a filtering pipeline is arranged at the front end of the water inlet pipe; the water pump, the valve, the one-way valve and the pressure gauge are all electrically connected with the controller.
Aiming at the technical scheme, the bottom plate is convenient for the installation of the whole equipment, so that the controller and the variable-frequency water supply device are integrated; the variable-frequency water supply device is fixed on the lifting base through the water pump, and the height of each pipeline is adjusted through the lifting base, so that the pipelines are conveniently connected; the water in the water tank enters each water distribution pipe through a water inlet pipe, enters a water outlet pipe through a water pump on each water distribution pipe and a connecting pipe, and finally enters the home of a user through the water outlet pipe; the compensation tank is used for balancing the water pressure in the water outlet pipe, and the water in the water outlet pipe cannot flow back to the water distribution pipe under the action of the one-way valve, so that the pressure in the water outlet pipe is consistent with the water pressure in the compensation tank, when a user uses a small amount of water for multiple times, the water in the compensation tank directly reaches the home of the user, the water pump does not need to be frequently started, and the starting times of the water pump are reduced; in addition, the water pressure in the water outlet pipe is always unchanged, so that the normal use of the household water of a user is ensured, and the unstable water outlet condition caused by unstable water pressure is avoided.
Preferably, the lifting base comprises an upper top plate for mounting the water pump, a lower top plate connected with the bottom plate, and a lifting device arranged between the upper top plate and the lower top plate. The upper top plate is used for supporting the variable-frequency water supply device; the lower top plate is used for being combined and installed with the base, so that the operation is convenient; the lifting device is used for adjusting the height of the variable-frequency water supply device.
Preferably, the lifting device comprises an outer sleeve and a support rod, the outer sleeve is fixedly arranged at four corners of the lower top plate, the support rod is sleeved in the outer sleeve, two threaded holes are symmetrically formed in the outer sleeve, and the outer sleeve and the support rod are fixedly pressed through the threaded holes by bolts. The supporting rod and the outer sleeve are sleeved together, the height is adjusted by adjusting the position relation between the supporting rod and the outer sleeve, and the supporting rod and the outer sleeve are directly fixed by jacking through bolts.
Preferably, a hydraulic cylinder is provided at a central position of the upper and lower top plates. The upper top plate is jacked up through the hydraulic cylinder, the operation is simplified, manpower is saved, and the outer sleeve and the supporting rod are fixed through the bolt after the hydraulic cylinder is used for height adjustment.
Preferably, the bottom plate is of a frame structure, sliding grooves are respectively formed in two side edges of the inner portion of the bottom plate, and sliding blocks matched with the sliding grooves are respectively arranged on two outer sides of the lower top plate. The front and back position of the variable-frequency water supply device is adjusted through the relative movement of the sliding block and the sliding groove.
Preferably, a penetrating fixing groove is formed in the bottom plate and located right above the sliding groove, and internal threads are formed in the inner wall of the fixing groove; and the lower top plate and the bottom plate are fixedly fastened through screws and the tops of the fixing grooves. The screw is tightly pushed and fixed, the operation is simple, and the disassembly is convenient.
Preferably, a PP cotton filter layer, an activated carbon filter layer and an ultrafiltration membrane filter layer are sequentially arranged in the filter pipeline. The filtering pipeline is used for finally filtering water entering a user's home, so that microorganisms or impurities generated in the long-term storage process of water in the water tank are prevented from entering the water inlet pipe to block the water pipe or the water pump.
Preferably, a liquid level meter is arranged in the compensation tank. The liquid level meter is used for detecting the water level in the compensation tank and supplementing water to the compensation tank in time.
The utility model has the advantages that:
the utility model has simple structure and convenient adjustment, can realize height adjustment and can move left and right, and is convenient for the construction site to adjust the position of the variable frequency water supply device; the defect that the water pump is frequently started is overcome by additionally arranging the compensation tank.
Drawings
Fig. 1 is a top view of the present invention;
FIG. 2 is a side view of the elevating base;
FIG. 3 is a side view of the variable frequency water supply apparatus;
FIG. 4 is a schematic side view of the base plate;
fig. 5 is a top view of the lower top plate.
In the figure: the device comprises a base plate 1, a lifting base 2, a water inlet pipe 3, a filtering pipeline 4, a water distribution pipe 5, a water pump 6, a valve 7, a controller 8, a water outlet pipe 9, a compensation tank 10, a pressure gauge 11, a connecting pipe 12, a check valve 13, a liquid level meter 14, a top plate 15, a top plate 16, a supporting rod 17, an outer sleeve 18, a bolt 19, a hydraulic cylinder 20, a sliding block 21, a sliding groove 22, a fixing groove 23 and a screw 24.
Detailed Description
The invention is further described with reference to the following figures and examples.
As shown in fig. 1-5, the variable frequency water supply equipment comprises a bottom plate 1, a controller 8 arranged at one side of the bottom plate 1 and a variable frequency water supply device arranged on the bottom plate 1. The variable-frequency water supply device comprises a lifting base 2 arranged on a bottom plate 1, a water inlet pipe 3 connected with a water supply pipe of a water tank is arranged on the lifting base 2, at least one water distribution pipe 5 is arranged on the inner side of the water inlet pipe 3, and different numbers are selected according to user quantity. The other end of the water distribution pipe 5 is connected with a water outlet pipe 9 through a bearing pipe 12, and the water outlet pipe 9 is connected with a water inlet pipe of a user; the water diversion pipes 5 are respectively provided with a water pump 6, and the two sides of the water pump 6 on the water diversion pipes 5 are respectively provided with a valve 7; the faucet pipe 12 is provided with a check valve 13, the water outlet pipe 9 is provided with a compensation tank 10 and a pressure gauge 11, and the compensation tank 10 is provided with a liquid level gauge 14. The front end of the water inlet pipe 3 is provided with a filtering pipeline 4, and a PP cotton filtering layer, an activated carbon filtering layer and an ultrafiltration membrane filtering layer are sequentially arranged in the filtering pipeline 4 and used for finally filtering water for users.
The lifting base 2 comprises an upper top plate 16 for mounting the water pump 6, a lower top plate 15 connected with the bottom plate 1, and a lifting device arranged between the upper top plate 16 and the lower top plate 15. The lifting device comprises an outer sleeve 18 and a support rod 17, wherein the outer sleeve 18 is fixedly arranged at four corners of the lower top plate 15, the support rod 17 is sleeved in the outer sleeve 18, two threaded holes are symmetrically formed in the outer sleeve 18, and the outer sleeve 18 and the support rod 17 are fixedly pressed through the threaded holes by bolts 19. And a hydraulic cylinder 20 is provided at the center position of the upper and lower top plates 16 and 15.
The bottom plate 1 is of a frame structure, sliding grooves 22 are respectively arranged on two sides of the inside of the bottom plate 1, and sliding blocks 21 matched with the sliding grooves 22 are respectively arranged on two outer sides of the lower top plate 15. A penetrating fixing groove 23 is arranged on the bottom plate 1 and is positioned right above the sliding groove 22, and internal threads are arranged on the inner wall of the fixing groove 23; the lower top plate 15 and the bottom plate 1 are tightly pressed and fixed by screws 24 through fixing grooves 23.
The water pump 6, the valve 7, the one-way valve 13, the pressure gauge 11, the liquid level meter 14 and the hydraulic cylinder 20 are all electrically connected with the controller 8.
The utility model discloses a theory of operation: the position and the height of the variable-frequency water supply device are adjusted according to the position of the water tank and the distribution of water pipes of a user, so that the water pipes are more convenient to install; the front end of the water inlet pipe 3 is connected with the filter pipeline 4 and then is connected with the water tank, the water outlet pipe 9 is connected with a water inlet pipe of a user, the water outlet pipe 9 and the water inlet pipe can be adjusted to the same height to be directly connected, a conversion pipeline does not need to be added in the middle, and construction and installation are facilitated. When the user used water, especially when the small amount of water of multifrequency time, water pump 6 did not start, and the water in the compensation jar 10 uses earlier, and the water pressure in outlet pipe 9 remains unanimous throughout under the effect of check valve 13, has ensured the stability of play water, when the water in the compensation jar 10 dropped to a certain position or when the large-traffic water of user, opened the water pump 6 of different quantity according to the water consumption and supplied water.
The apparatus elements referred to in the above embodiments are conventional apparatus elements unless otherwise specified, and the structural arrangements, operations or control manners referred to in the above embodiments are conventional in the art, such as controllers, unless otherwise specified.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. A variable frequency water supply device comprises a bottom plate, a controller arranged on one side of the bottom plate and a variable frequency water supply device arranged on the bottom plate, and is characterized in that the variable frequency water supply device comprises a lifting base arranged on the bottom plate, a water inlet pipe connected with a water supply pipe of a water tank is arranged on the lifting base, at least one water distribution pipe is arranged on the inner side of the water inlet pipe, the other end of the water distribution pipe is connected with a water outlet pipe through a bearing pipe respectively, and the water outlet pipe is connected with a water inlet pipe of a user; the water distribution pipe is respectively provided with a water pump, and valves are respectively arranged on the water distribution pipe and positioned at two sides of the water pump; the adapting pipe is provided with a one-way valve, and the water outlet pipe is provided with a compensation tank and a pressure gauge; a filtering pipeline is arranged at the front end of the water inlet pipe; the water pump, the valve, the one-way valve and the pressure gauge are all electrically connected with the controller.
2. The variable-frequency water supply equipment according to claim 1, wherein the lifting base comprises an upper top plate for mounting a water pump, a lower top plate connected with the bottom plate, and a lifting device arranged between the upper top plate and the lower top plate.
3. The variable-frequency water supply equipment according to claim 2, wherein the lifting device comprises an outer sleeve fixedly arranged at four corners of the lower top plate and a support rod sleeved in the outer sleeve, two threaded holes are symmetrically formed in the outer sleeve, and the outer sleeve and the support rod are fixedly pressed through the threaded holes by bolts.
4. The variable-frequency water supply equipment according to claim 3, wherein a hydraulic cylinder is provided at a central position of the upper top plate and the lower top plate.
5. The variable-frequency water supply equipment according to claim 4, wherein the bottom plate is of a frame structure, sliding grooves are respectively formed in two sides of the inner part of the bottom plate, and sliding blocks matched with the sliding grooves are respectively arranged on two outer sides of the lower top plate.
6. The variable-frequency water supply equipment according to claim 5, wherein a penetrating fixing groove is arranged on the bottom plate and is positioned right above the sliding groove, and internal threads are arranged on the inner wall of the fixing groove; and the lower top plate and the bottom plate are fixedly fastened through screws and the tops of the fixing grooves.
7. The variable-frequency water supply equipment according to claim 1, wherein a PP cotton filter layer, an activated carbon filter layer and an ultrafiltration membrane filter layer are sequentially arranged in the filter pipeline.
8. The variable frequency water supply apparatus according to claim 1, wherein a liquid level gauge is provided in the compensation tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022339919.7U CN213773613U (en) | 2020-10-20 | 2020-10-20 | Frequency conversion water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022339919.7U CN213773613U (en) | 2020-10-20 | 2020-10-20 | Frequency conversion water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213773613U true CN213773613U (en) | 2021-07-23 |
Family
ID=76910030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022339919.7U Active CN213773613U (en) | 2020-10-20 | 2020-10-20 | Frequency conversion water supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213773613U (en) |
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2020
- 2020-10-20 CN CN202022339919.7U patent/CN213773613U/en active Active
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