CN214884079U - Low-noise variable-frequency constant-pressure water supply equipment - Google Patents
Low-noise variable-frequency constant-pressure water supply equipment Download PDFInfo
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- CN214884079U CN214884079U CN202121491092.XU CN202121491092U CN214884079U CN 214884079 U CN214884079 U CN 214884079U CN 202121491092 U CN202121491092 U CN 202121491092U CN 214884079 U CN214884079 U CN 214884079U
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- plate spring
- damping
- water supply
- damping plate
- fixedly connected
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Abstract
The utility model discloses a low-noise variable-frequency constant-pressure water supply device, which comprises an installation base, wherein a water feeder is installed at the top of the installation base, the front end of the water outlet of the water feeder is fixedly connected with a water supply pipe, and both ends of the water supply pipe are provided with flexible connection mechanisms; the bottom of the mounting base is provided with a damping base, two sides of the bottom of the mounting base are respectively and fixedly connected with a first damping plate spring and a second damping plate spring, the front end and the rear end of two sides of the top of the mounting base are respectively provided with a fixing bolt corresponding to the first damping plate spring and the second damping plate spring, and the front end and the rear end of the bottoms of the first damping plate spring and the second damping plate spring are respectively and fixedly connected with a positioning nut; the bottom of the mounting base is fixedly connected with a plurality of first positioning columns. The utility model discloses a design shock attenuation leaf spring and damping spring can reduce the noise that produces because of vibrations at water supply equipment during operation, prevents noise pollution, and the stability of equipment operation also can be guaranteed in the reduction of vibrations simultaneously.
Description
Technical Field
The utility model relates to a frequency conversion constant voltage water supply equipment field especially relates to a low noise frequency conversion constant voltage water supply equipment.
Background
The variable frequency constant pressure water supply equipment is a novel energy-saving water supply equipment. The variable-frequency constant-pressure water supply equipment is a mechanical-electrical integrated high-tech energy-saving water supply device formed by combining a variable-frequency speed regulator and a motor water pump by using the most advanced microcomputer control technology at present; the variable-frequency constant-pressure water supply equipment takes the water pressure at the water outlet end of a water pump (or the water flow of a user) as a set parameter, and automatically controls the output frequency of a frequency converter through a microcomputer so as to adjust the rotating speed of a water pump motor, thereby realizing the closed-loop adjustment of the water pressure of a user pipe network and ensuring that the automatic constant pressure of a water supply system is stably kept at a set pressure value; thus, the whole user pipe network is ensured to have sufficient water pressure (consistent with the pressure set by the user) and water quantity (changed along with the change of the water use condition of the user) at any time.
With the continuous development of science and technology, variable-frequency constant-pressure water supply equipment is rapidly developed, various types of low-noise and even noiseless variable-frequency constant-pressure water supply equipment are available in the market at present, but the variable-frequency constant-pressure water supply equipment can generate certain vibration noise when continuously working for a long time, and the continuous vibration can not only influence the running stability of the equipment, but also generate certain noise pollution;
therefore, it is desirable to provide a low-noise variable-frequency constant-pressure water supply device to solve the above problems.
Disclosure of Invention
The utility model aims to solve the technical problem that frequency conversion constant voltage water supply equipment can produce certain vibration noise when lasting the work for a long time, and the stability of equipment operation both can be influenced in the vibrations that last, also can produce certain noise pollution simultaneously.
In order to solve the technical problem, the utility model discloses a technical scheme be: the low-noise variable-frequency constant-pressure water supply equipment comprises an installation base, wherein a water feeder is installed at the top of the installation base, a water supply pipe is fixedly connected to the front end of a water outlet of the water feeder, and flexible connection mechanisms are installed at two ends of the water supply pipe;
the bottom of the mounting base is provided with a damping base, two sides of the bottom of the mounting base are respectively and fixedly connected with a first damping plate spring and a second damping plate spring, the front end and the rear end of two sides of the top of the mounting base are respectively provided with a fixing bolt corresponding to the first damping plate spring and the second damping plate spring, and the front end and the rear end of the bottoms of the first damping plate spring and the second damping plate spring are respectively and fixedly connected with a positioning nut;
the damping device is characterized in that a plurality of first positioning columns are fixedly connected to the bottom of the mounting base, a plurality of second positioning columns corresponding to the first positioning columns are fixedly connected to the top of the damping base, and damping springs are sleeved between the first positioning columns and the second positioning columns.
Preferably, flexible coupling mechanism includes two connecting pipes, ring flange and elastic sealing tube, two the equal fixedly connected with ring flange in the outside of connecting pipe, two fixedly connected with elastic sealing tube between the connecting pipe, elastic sealing tube can play the flexible connection effect to can prevent that water supply equipment's vibrations and influence the work of pipeline.
Preferably, both ends of the water supply pipe are fixedly connected with the flexible connecting mechanism through a plurality of locking bolts, and the two ends of the water supply pipe are fixedly connected with the flexible connecting mechanism through the plurality of locking bolts, so that the water supply pipe not only can play a role in connection and fixation, but also is convenient to install and disassemble.
Preferably, it is a plurality of set nut all is through welding and first shock attenuation leaf spring and second shock attenuation leaf spring fixed connection, and the through-hole corresponding with fixing bolt has all been seted up at the center at both ends around first shock attenuation leaf spring and the second shock attenuation leaf spring top, all sets up the through-hole corresponding with fixing bolt through the center at both ends around first shock attenuation leaf spring and second shock attenuation leaf spring top to conveniently utilize a plurality of set nut to install fixedly first shock attenuation leaf spring and second shock attenuation leaf spring.
Preferably, two rectangular holes have all been seted up at first shock attenuation leaf spring and second shock attenuation leaf spring bottom center, just first shock attenuation leaf spring and second shock attenuation leaf spring's bottom is all through two limit bolts and vibration damping mount fixed connection, through utilizing two limit bolts with first shock attenuation leaf spring and second shock attenuation leaf spring and vibration damping mount fixed connection, can play the installation location effect to first shock attenuation leaf spring and second shock attenuation leaf spring, also be convenient for simultaneously utilize first shock attenuation leaf spring and second shock attenuation leaf spring to play better cushioning effect to the water feeder at installation base and top.
Preferably, the multiunit first reference column and second reference column all are fixed in installation base bottom and vibration damping mount top respectively through the welding, and the multiunit first reference column and second reference column all are in installation base bottom and vibration damping mount top evenly distributed, and at installation base bottom and vibration damping mount top evenly distributed's the first reference column of multiunit and second reference column cooperation damping spring not only can play better cushioning effect to the water feeder at installation base and top, also can play location and limiting displacement to damping spring simultaneously.
The utility model has the advantages as follows:
the utility model discloses a design shock attenuation leaf spring and damping spring can reduce the noise because of vibrations produce at water supply equipment during operation, prevents noise pollution, and the stability of equipment operation also can be guaranteed in the reduction of vibrations simultaneously to make its holistic work efficiency improve greatly.
Drawings
FIG. 1 is a front view structural diagram of the present invention;
fig. 2 is a schematic structural view of the flexible connection mechanism of the present invention;
FIG. 3 is a schematic structural view of a first leaf damper spring of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 1.
In the figure: 1. installing a base; 2. a water supply device; 3. a water supply pipe; 4. a flexible connection mechanism; 401. a connecting pipe; 402. a flange plate; 403. an elastic sealing tube; 5. a damping mount; 6. a first damping plate spring; 7. a second damping plate spring; 8. fixing the bolt; 9. positioning a nut; 10. a damping spring; 11. a first positioning post; 12. and a second positioning column.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 and 2, a low-noise variable-frequency constant-pressure water supply device includes an installation base 1, a water feeder 2 is installed on the top of the installation base 1, a water supply pipe 3 is fixedly connected to the front end of the water outlet of the water feeder 2, and flexible connection mechanisms 4 are installed on both ends of the water supply pipe 3; the flexible connecting mechanism 4 comprises two connecting pipes 401, a flange plate 402 and an elastic sealing pipe 403, the flange plate 402 is fixedly connected to the outer sides of the two connecting pipes 401, the elastic sealing pipe 403 is fixedly connected between the two connecting pipes 401, and the elastic sealing pipe 403 can play a role in flexible connection, so that the influence of vibration of water supply equipment on the work of a pipeline can be prevented; both ends of the water supply pipe 3 are fixedly connected with the flexible connecting mechanism 4 through a plurality of locking bolts, and the two ends of the water supply pipe 3 are fixedly connected with the flexible connecting mechanism 4 through a plurality of locking bolts, so that the connection and fixation effect can be achieved, and meanwhile, the installation and the disassembly are convenient.
As shown in fig. 3, a damping base 5 is arranged at the bottom of the mounting base 1, two sides of the bottom of the mounting base 1 are fixedly connected with a first damping plate spring 6 and a second damping plate spring 7 respectively, fixing bolts 8 corresponding to the first damping plate spring 6 and the second damping plate spring 7 are arranged at the front end and the rear end of two sides of the top of the mounting base 1, and positioning nuts 9 are fixedly connected at the front end and the rear end of the bottom of the first damping plate spring 6 and the second damping plate spring 7; the positioning nuts 9 are fixedly connected with the first damping plate spring 6 and the second damping plate spring 7 through welding, through holes corresponding to the fixing bolts 8 are formed in the centers of the front end and the rear end of the tops of the first damping plate spring 6 and the second damping plate spring 7, and therefore the positioning nuts 9 can be conveniently used for installing and fixing the first damping plate spring 6 and the second damping plate spring 7; two rectangular holes have all been seted up at first shock attenuation leaf spring 6 and 7 bottom centers of second shock attenuation leaf spring, and the bottom of first shock attenuation leaf spring 6 and second shock attenuation leaf spring 7 is all through two limit bolts and 5 fixed connection of vibration damping mount, through utilizing two limit bolts with first shock attenuation leaf spring 6 and second shock attenuation leaf spring 7 and 5 fixed connection of vibration damping mount, can play the installation location effect to first shock attenuation leaf spring 6 and second shock attenuation leaf spring 7, also be convenient for simultaneously utilize first shock attenuation leaf spring 6 and second shock attenuation leaf spring 7 to play better cushioning effect to the water feeder 2 of installation base 1 and top.
As shown in fig. 4, the bottom of the mounting base 1 is fixedly connected with a plurality of first positioning columns 11, the top of the damping base 5 is fixedly connected with a plurality of second positioning columns 12 corresponding to the first positioning columns 11, and damping springs 10 are respectively sleeved between the plurality of groups of first positioning columns 11 and the second positioning columns 12; first reference column 11 of multiunit and second reference column 12 all are fixed in installation base 1 bottom and 5 tops of vibration damping mount through the welding respectively, and first reference column 11 of multiunit and second reference column 12 all are in installation base 1 bottom and 5 top evenly distributed of vibration damping mount, not only can play better cushioning effect to the water feeder 2 at installation base 1 and top at installation base 1 bottom and 5 top evenly distributed's multiunit first reference column 11 of second reference column 12 cooperation damping spring 10, also can play location and limiting displacement to damping spring 10 simultaneously.
When the utility model is used, the water feeder 2 can generate moving vibration when working, the two sides of the bottom of the mounting base 1 are respectively and fixedly connected with a first damping plate spring 6 and a second damping plate spring 7, and the first damping plate spring 6 and the second damping plate spring 7 can play a better damping role for the mounting base 1 and the water feeder 2 at the top; damping springs 10 are sleeved between the multiple groups of first positioning columns 11 and the multiple groups of second positioning columns 12, and the multiple groups of first positioning columns 11 and the multiple groups of second positioning columns 12 which are uniformly distributed at the bottom of the installation base 1 and the top of the damping base 5 can play a better damping role on the installation base 1 and the water feeder 2 at the top by matching with the damping springs 10; the flexible connection mechanism 4 is installed at both ends of the water supply pipe 3, and the elastic sealing pipe 403 can play a flexible connection role, so that the vibration of the water supply equipment can be prevented from affecting the work of the pipeline.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. The utility model provides a low noise frequency conversion constant voltage water supply equipment, includes installation base (1), its characterized in that: a water feeder (2) is mounted at the top of the mounting base (1), a water supply pipe (3) is fixedly connected to the front end of a water outlet of the water feeder (2), and flexible connecting mechanisms (4) are mounted at two ends of the water supply pipe (3);
the damping device is characterized in that a damping base (5) is arranged at the bottom of the mounting base (1), two sides of the bottom of the mounting base (1) are respectively and fixedly connected with a first damping plate spring (6) and a second damping plate spring (7), fixing bolts (8) corresponding to the first damping plate spring (6) and the second damping plate spring (7) are respectively arranged at the front end and the rear end of two sides of the top of the mounting base (1), and positioning nuts (9) are respectively and fixedly connected at the front end and the rear end of the bottoms of the first damping plate spring (6) and the second damping plate spring (7);
the mounting base (1) bottom fixedly connected with a plurality of first reference columns (11), vibration damping mount (5) top fixedly connected with a plurality of second reference columns (12) corresponding to first reference columns (11), multiunit all cup jointed damping spring (10) between first reference column (11) and second reference column (12).
2. The low-noise variable-frequency constant-pressure water supply equipment as claimed in claim 1, wherein: the flexible connecting mechanism (4) comprises two connecting pipes (401), a flange plate (402) and an elastic sealing pipe (403), the flange plate (402) is fixedly connected to the outer side of each connecting pipe (401), and the elastic sealing pipe (403) is fixedly connected between the connecting pipes (401).
3. The low-noise variable-frequency constant-pressure water supply equipment as claimed in claim 1, wherein: both ends of the water supply pipe (3) are fixedly connected with the flexible connecting mechanism (4) through a plurality of locking bolts.
4. The low-noise variable-frequency constant-pressure water supply equipment as claimed in claim 1, wherein: a plurality of positioning nuts (9) are fixedly connected with the first damping plate spring (6) and the second damping plate spring (7) through welding, and through holes corresponding to the fixing bolts (8) are formed in the centers of the front end and the rear end of the tops of the first damping plate spring (6) and the second damping plate spring (7).
5. The low-noise variable-frequency constant-pressure water supply equipment as claimed in claim 1, wherein: two rectangular holes are formed in the centers of the bottoms of the first damping plate spring (6) and the second damping plate spring (7), and the bottoms of the first damping plate spring (6) and the second damping plate spring (7) are fixedly connected with the damping base (5) through two limiting bolts.
6. The low-noise variable-frequency constant-pressure water supply equipment as claimed in claim 1, wherein: the multiple groups of first positioning columns (11) and second positioning columns (12) are fixed to the bottom of the installation base (1) and the top of the damping base (5) respectively through welding, and the multiple groups of first positioning columns (11) and second positioning columns (12) are uniformly distributed on the bottom of the installation base (1) and the top of the damping base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121491092.XU CN214884079U (en) | 2021-07-02 | 2021-07-02 | Low-noise variable-frequency constant-pressure water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121491092.XU CN214884079U (en) | 2021-07-02 | 2021-07-02 | Low-noise variable-frequency constant-pressure water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214884079U true CN214884079U (en) | 2021-11-26 |
Family
ID=78929362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121491092.XU Expired - Fee Related CN214884079U (en) | 2021-07-02 | 2021-07-02 | Low-noise variable-frequency constant-pressure water supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214884079U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114892764A (en) * | 2021-12-30 | 2022-08-12 | 苏州水力士机电设备安装有限公司 | Variable-frequency constant-pressure water supply system |
| CN116677051A (en) * | 2023-05-19 | 2023-09-01 | 安徽海沃特水务股份有限公司 | Noise reduction secondary water supply equipment based on urban water supply |
-
2021
- 2021-07-02 CN CN202121491092.XU patent/CN214884079U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114892764A (en) * | 2021-12-30 | 2022-08-12 | 苏州水力士机电设备安装有限公司 | Variable-frequency constant-pressure water supply system |
| CN114892764B (en) * | 2021-12-30 | 2024-05-31 | 苏州水力士机电设备安装有限公司 | Variable-frequency constant-pressure water supply system |
| CN116677051A (en) * | 2023-05-19 | 2023-09-01 | 安徽海沃特水务股份有限公司 | Noise reduction secondary water supply equipment based on urban water supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |