CN211143170U - Non-negative pressure water supply equipment and water supply system - Google Patents
Non-negative pressure water supply equipment and water supply system Download PDFInfo
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- CN211143170U CN211143170U CN201921915037.1U CN201921915037U CN211143170U CN 211143170 U CN211143170 U CN 211143170U CN 201921915037 U CN201921915037 U CN 201921915037U CN 211143170 U CN211143170 U CN 211143170U
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Abstract
The utility model discloses a no negative pressure water supply equipment and water supply system, including the bed plate, interim water storage tank, level sensor, water pressure sensor, a water pump, converter and controller, the upper portion fixedly connected with jar body support frame of bed plate, settle on the upper portion of jar body support frame has interim water storage tank, fixedly connected with level sensor on the inner wall of interim water storage tank, install the outlet pipe on the interim water storage tank, it has water pressure sensor to concatenate on the outlet pipe, it has the water pump to settle on the left bed plate of interim water storage tank, the water pump passes through conductor wire and converter electric connection, converter fixed connection is on the inner wall of outer jacket. The utility model discloses a bed plate, interim water storage tank, level sensor, water pressure sensor, water pump, converter and the controller that set up have solved and have adopted the warm current compensator to stabilize water pressure among the current no negative pressure water supply equipment, and the shared volume of stationary flow compensator is great, leads to manufacturing cost higher and the loaded down with trivial details problem of installation.
Description
Technical Field
The utility model relates to a water supply equipment technical field specifically is a no negative pressure water supply equipment and water supply system.
Background
The non-negative pressure water supply system adopts advanced microcomputer control technology, combines with a high-performance variable-frequency speed regulator, automatically adjusts the rotating speed of the water pumps or increases or decreases the number of the running water pumps according to the quantity of domestic water consumption, and realizes constant-pressure water supply. The series of non-negative pressure water supply systems have stable and reliable equipment pressure, high efficiency and energy conservation, and are ideal water supply equipment for living communities, water works, industrial and mining enterprises and the like. Therefore, the non-negative pressure water supply equipment is widely applied to daily life and industrial production of people. In the in-service use process, because the improvement of the water supply quality of current municipal pipe network, under the normal condition, the water supply of municipal pipe network keeps the pressure value of relatively stable, and the condition that the stationary flow compensator actually takes effect is few to, when the real water cut-off of municipal pipe network, because the volume of stationary flow compensator is less, the stationary flow compensator also can't play the effect of continuously supplying water. However, the volume occupied by the flow stabilizing compensator in the non-negative pressure water supply equipment is large, the flow stabilizing compensator is inconvenient to install when being installed, and the manufacturing cost of the flow stabilizing compensator is high, so that the non-negative pressure water supply equipment in the prior art is high in manufacturing cost and complicated in installation process.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a no negative pressure water supply equipment and water supply system has solved and has adopted the warm current compensator to stabilize water pressure among the current no negative pressure water supply equipment, and the shared volume of stationary flow compensator is great, leads to the higher and loaded down with trivial details problem of installation of manufacturing cost.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a no negative pressure water supply equipment and water supply system, includes bed plate, interim water storage tank, level sensor, pressure sensor, water pump, converter and controller, the upper portion fixedly connected with jar body support frame of bed plate, settle on the upper portion of jar body support frame has interim water storage tank, fixedly connected with level sensor on the inner wall of interim water storage tank, install the outlet pipe on the interim water storage tank, it has pressure sensor to concatenate on the outlet pipe, it has the water pump to settle on the left bed plate of interim water storage tank, the water pump passes through conductor wire and converter electric connection, converter fixed connection is on the inner wall of outer protecting casing, the upper portion fixedly connected with controller of outer protecting casing.
Preferably, the lower part of the tank body supporting frame is fixedly connected with the base plate through bolts, the upper part of the tank body supporting frame is connected with the outer wall of the lower part of the temporary water storage tank in a welding mode, and the upper part of the tank body supporting frame is matched with the outer wall of the lower part of the temporary water storage tank.
Preferably, the lower part of the water pump is fixedly connected with the upper part of the base plate through the pump body support, the lower part of the water pump is provided with a water outlet and a water inlet, the water inlet is fixedly connected with a water inlet pipe, and the water outlet is communicated with the temporary water storage tank through a water delivery pipe.
Preferably, the outer protective shell covers the temporary water storage tank and the water pump, the lower part of the outer protective shell is fixedly connected with the upper surface of the base plate, and the controller is fixedly connected to the outer wall of the upper part of the outer protective shell.
Preferably, the output end of the controller is respectively and linearly connected with the input ends of the water pump and the frequency converter through conducting wires, and the output ends of the water level sensor and the water pressure sensor are electrically connected with the input end of the controller through conducting wires.
Preferably, the output end of the frequency converter is electrically connected with the input end of the water pump through a conducting wire, and the conducting wire is electrically connected to a junction box on the water pump.
(III) advantageous effects
The utility model provides a no negative pressure water supply equipment and water supply system possesses following beneficial effect:
the utility model discloses, through the bed plate that sets up, interim water storage tank, level sensor, water pressure sensor, a water pump, converter and controller, during the use, level sensor calculates the inside water level of perception interim water storage tank, and transmit the water level information of its perception to the controller, when the water level is less than the setting value, the controller control water pump operation is for interim water storage tank water delivery replenishing water source, thereby can guarantee that the inside water source of interim water storage tank is sufficient, accomplish stable water supply at any time, greatly promote the stability of water supply, water pressure sensor calculates the inside water pressure of perception delivery pipe, and transmit the water pressure information of its perception to the controller, when water pressure is not enough in the delivery pipe, the controller control water pump operation is to replenishing the water source in interim water storage tank, increase the water pressure of delivery pipe play water, utilize the water pressure sensor who sets up to calculate the real-time water pressure of delivery pipe, do at any time the pressure boost, it is in stable state all the time to keep water pressure, the stability of water supply is kept, the demand input control procedure according to the reality of while controller, the frequency of frequency converter operation debugging water pump operation is controlled to data that utilize control procedure, make the water pump keep constantly at suitable power operation, avoid the waste of electric energy, practice thrift the electric energy, the occupation of land space of whole equipment has also been reduced, moreover, the steam generator is simple in structure, the cost is lower, and be convenient for install, it stabilizes water pressure to have solved to adopt the warm current compensator of flowing in the current no negative pressure water supply equipment, the shared volume of stationary flow compensator is great, lead to the higher and loaded down with trivial details problem of installation of manufacturing cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the water pump shown in fig. 1 according to the present invention;
fig. 3 is a schematic diagram illustrating signal transmission of the controller of fig. 1 according to the present invention.
The reference numbers in the figures are: 1. a base plate; 2. a temporary water storage tank; 3. a tank body support frame; 4. a water level sensor; 5. a water outlet pipe; 6. a water pressure sensor; 7. a water pump; 8. a pump body bracket; 9. a water outlet; 10. a water delivery pipe; 11. a water inlet; 12. a water inlet pipe; 13. a junction box; 14. a conductive wire; 15. a frequency converter; 16. an outer protective shell; 17. and a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an embodiment of the present invention is shown; a non-negative pressure water supply device and a water supply system comprise a base plate 1, a temporary water storage tank 2, a water level sensor 4, a water pressure sensor 6, a water pump 7, a frequency converter 15 and a controller 17, wherein the upper part of the base plate 1 is fixedly connected with a tank body supporting frame 3, the upper part of the tank body supporting frame 3 is provided with the temporary water storage tank 2, the temporary water storage tank 2 is conveniently fixed on the base plate 1 by utilizing the tank body supporting frame 3, the installation stability of the temporary water storage tank 2 is improved, the temporary water storage tank 2 can be used for temporarily storing water, the water pump 7 can be kept supplying water under the condition of small water demand, the electric energy is saved, the water level sensor 4 is fixedly connected on the inner wall of the temporary water storage tank 2, the model of the water level sensor 4 is PY201, the prior art is used, the water level sensor 4 is used for measuring and calculating the water level in the temporary water storage, thereby ensuring that the controller 17 controls the water pump 7 to operate to replenish water for the temporary water storage tank 2 at any time, the temporary water storage tank 2 is provided with the water outlet pipe 5, the water outlet pipe 5 is connected with the water pressure sensor 6 in series, the model of the water pressure sensor 6 is MBS1900, the prior art is provided, the water pressure sensor 6 is used for measuring and sensing the water pressure in the water outlet pipe 5 and transmitting the sensed water pressure information to the controller 17, thereby ensuring that the controller 17 controls the water pump 7 to operate to replenish water for the temporary water storage tank 2 at any time, thereby increasing the water pressure in the water outlet pipe 5 and ensuring the normal water supply pressure, the base plate 1 at the left side of the temporary water storage tank 2 is provided with the water pump 7, the model of the water pump 7 is ISGD, the prior art is provided, the water pump 7 operates to supply water for the temporary water storage tank 2, the water pump 7 is electrically connected with the frequency converter 15 through, the power of water pump 7 operation is adjusted in the operation of converter 15 to guarantee the reasonable operation when water pump 7 can use different water supply demands, effectively avoid water pump 7 high-power operation all the time, cause the electric energy waste, converter 15 fixed connection is on the inner wall of outer protecting sheathing 16, the upper portion fixedly connected with controller 17 of outer protecting sheathing 16, the model of controller 17 is S7-400, for prior art, controller 17 is used for controlling the operation of each electrical equipment, thereby guarantee the normal operating of whole equipment.
Further, 1 fixed connection of bolt and bed plate is passed through to the lower part of jar body support frame 3, and the outer wall welded connection of the upper portion of jar body support frame 3 and 2 lower parts of interim water storage tank, and the upper portion of jar body support frame 3 and the lower part outer wall of interim water storage tank 2 mutually support, and the settling of jar body support frame 3 supplementary interim water storage tank 2 of being convenient for to utilize the setting is fixed, promotes the settling stability of interim water storage tank 2.
Further, the upper portion fixed connection of pump body support 8 and bed plate 1 is passed through to 7 lower parts of water pump, be convenient for utilize pump body support 8 to assist fixed water pump 7, thereby promote water pump 7's stability, water pump 7's lower part is provided with delivery port 9 and water inlet 11, fixedly connected with inlet tube 12 on the water inlet 11, delivery port 9 communicates each other with interim water storage tank 2 through raceway 10, be convenient for utilize delivery port 9 and the water inlet 11 that sets up come inlet tube 12 and raceway 10 to be connected to on the water pump 7, thereby be convenient for water pump 7 carries the water supply.
Further, outer protecting shell 16 covers in the outside of interim water storage tank 2 and water pump 7, and the lower part of outer protecting shell 16 is connected with the last fixed surface of bed plate 1, and controller 17 fixed connection is on the upper portion outer wall of outer protecting shell 16, is convenient for utilize outer protecting shell 16 to protect water pump 7 and interim water storage tank 2, avoids water pump 7 and interim water storage tank 2 to receive the damage, the stability of lifting means operation.
Further, the output end of the controller 17 is respectively in linear connection with the input ends of the water pump 7 and the frequency converter 15 through the conducting wire 14, the output ends of the water level sensor 4 and the water pressure sensor 6 are electrically connected with the input end of the controller 17 through the conducting wire, and the controller 17 is conveniently connected with each electric appliance, so that the normal operation of the whole equipment is controlled.
Furthermore, the output end of the frequency converter 15 is electrically connected with the input end of the water pump 7 through a conducting wire 14, the conducting wire 14 is electrically connected to the junction box 13 on the water pump 7, the frequency converter 15 and the water pump 7 are conveniently and electrically connected together, and therefore the frequency converter 15 is convenient for assisting the water pump 7 to reasonably and stably run.
The working principle is as follows: when the water level sensor is used, the water level sensor 4 measures and senses the water level inside the temporary water storage tank 2 and transmits the sensed water level information to the controller 17, when the water level is lower than a set value, the controller 17 controls the water pump 7 to operate to supply a water source for water delivery of the temporary water storage tank 2, the water pressure sensor 6 measures and senses the water pressure inside the water outlet pipe 5 and transmits the sensed water pressure information to the controller 17, when the water pressure inside the water outlet pipe 5 is insufficient, the controller 17 controls the water pump 7 to operate to supply the water source to the temporary water storage tank 2, the water pressure of the water outlet pipe 5 is increased, meanwhile, the controller 17 inputs a control program according to actual requirements, the frequency of the frequency converter 15 is controlled by using data of the control program to operate and debug the operation frequency of the water pump 7, and the water pump 7 is kept to.
To sum up can, the utility model discloses a bed plate 1, interim water storage tank 2, level sensor 4, water pressure sensor 6, water pump 7, converter 15 and controller 17 that set up have solved and have adopted the warm current compensator to stabilize water pressure among the current no negative pressure water supply equipment, and the shared volume of stationary flow compensator is great, leads to the higher and loaded down with trivial details problem of installation of manufacturing cost.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a no negative pressure water supply equipment and water supply system, includes bed plate (1), interim water storage tank (2), level sensor (4), water pressure sensor (6), water pump (7), converter (15) and controller (17), its characterized in that: the utility model discloses a water storage tank, including bed plate (1), the upper portion fixedly connected with jar body support frame (3) of bed plate (1), settle on the upper portion of jar body support frame (3) has interim water storage tank (2), fixedly connected with level sensor (4) on the inner wall of interim water storage tank (2), install outlet pipe (5) on interim water storage tank (2), it has water pressure sensor (6) to concatenate on outlet pipe (5), it has water pump (7) to settle on the left bed plate (1) of interim water storage tank (2), water pump (7) are through conductor wire (14) and converter (15) electric connection, converter (15) fixed connection is on the inner wall of outer protective housing (16), the upper portion fixedly connected with controller (17) of outer protective housing (16).
2. The non-negative pressure water supply equipment and the water supply system according to claim 1, wherein: the lower part of the tank body support frame (3) is fixedly connected with the base plate (1) through bolts, the upper part of the tank body support frame (3) is connected with the outer wall of the lower part of the temporary water storage tank (2) in a welding mode, and the upper part of the tank body support frame (3) is matched with the outer wall of the lower part of the temporary water storage tank (2) in a mutual matching mode.
3. The non-negative pressure water supply equipment and the water supply system according to claim 1, wherein: the water pump is characterized in that the lower portion of the water pump (7) is fixedly connected with the upper portion of the base plate (1) through a pump body support (8), a water outlet (9) and a water inlet (11) are formed in the lower portion of the water pump (7), a water inlet pipe (12) is fixedly connected to the water inlet (11), and the water outlet (9) is communicated with the temporary water storage tank (2) through a water conveying pipe (10).
4. The non-negative pressure water supply equipment and the water supply system according to claim 1, wherein: the outer protecting shell (16) covers the temporary water storage tank (2) and the water pump (7), the lower portion of the outer protecting shell (16) is fixedly connected with the upper surface of the base plate (1), and the controller (17) is fixedly connected to the outer wall of the upper portion of the outer protecting shell (16).
5. The non-negative pressure water supply equipment and the water supply system according to claim 4, wherein: the output end of the controller (17) is respectively in linear connection with the input ends of the water pump (7) and the frequency converter (15) through a conducting wire (14), and the output ends of the water level sensor (4) and the water pressure sensor (6) are electrically connected with the input end of the controller (17) through a conducting wire.
6. The non-negative pressure water supply equipment and the water supply system according to claim 5, wherein: the output end of the frequency converter (15) is electrically connected with the input end of the water pump (7) through a conducting wire (14), and the conducting wire (14) is electrically connected to a junction box (13) on the water pump (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921915037.1U CN211143170U (en) | 2019-11-07 | 2019-11-07 | Non-negative pressure water supply equipment and water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921915037.1U CN211143170U (en) | 2019-11-07 | 2019-11-07 | Non-negative pressure water supply equipment and water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211143170U true CN211143170U (en) | 2020-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921915037.1U Active CN211143170U (en) | 2019-11-07 | 2019-11-07 | Non-negative pressure water supply equipment and water supply system |
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| Country | Link |
|---|---|
| CN (1) | CN211143170U (en) |
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- 2019-11-07 CN CN201921915037.1U patent/CN211143170U/en active Active
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