CN213204308U - Multifunctional steady flow compensation device - Google Patents

Multifunctional steady flow compensation device Download PDF

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Publication number
CN213204308U
CN213204308U CN202021916227.8U CN202021916227U CN213204308U CN 213204308 U CN213204308 U CN 213204308U CN 202021916227 U CN202021916227 U CN 202021916227U CN 213204308 U CN213204308 U CN 213204308U
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China
Prior art keywords
jar body
fixed mounting
filter
pressure
water
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CN202021916227.8U
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Chinese (zh)
Inventor
叶浩挺
汪永强
何强辉
王玉龙
江仕强
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Shanghai People Enterprise Pump Group Co ltd
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Shanghai People Enterprise Pump Group Co ltd
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Abstract

The utility model discloses a multi-functional stationary flow compensation arrangement relates to secondary pipe network pressure of folding no negative pressure water supply field, to current stationary flow compensation arrangement be not enough stable equipment import pressure and do not have import filtering capability's problem, now proposes following scheme, it includes a jar body, the both ends fixed mounting of jar body has the head, the top fixed mounting of the jar body has the filter to deposit dirty pipeline, the top fixed mounting that dirty pipeline was deposited to the filter has visual filter, the circumference side wall bottom fixed mounting of the jar body has anhydrous detector and gas vent, the bottom of the jar body is provided with the water inlet, one side of water inlet is provided with the delivery port. The utility model discloses novel structure, and the device can be to timely opening of controlgear stop, and the import has filtering capability for the resident water is safer, and the municipal pressure appears playing the cushioning effect that elastic element can be fine under the sudden fluctuation condition, facilitates the use.

Description

Multifunctional steady flow compensation device
Technical Field
The utility model relates to a secondary pipe network is folded and is pressed no negative pressure water supply field, especially relates to a multi-functional stationary flow compensation arrangement.
Background
Along with the continuous development of the country and the society, the material and culture level of people are continuously rising, various industries with the society face continuous challenges, as the life source of people, the secondary water supply mode is particularly obvious, the safety of people to the water quality of water supply, the reliability of the water supply mode, the energy saving and water saving desirability of the water supply mode, the calling of the water supply floor area through compactness and the like is higher and higher, the secondary water supply mode in cities and towns in China experiences five stages of 'underground water + deep well pump', 'water storage tank + booster pump + water supply', 'water storage tank + booster pump + high level water tank water supply mode + high level gravity flow to users', 'water storage tank + booster pump + air pressure tank water supply mode', 'water storage tank or water storage tank + variable frequency speed regulation booster unit water supply mode', and the principle of water safety, sanitation, stability, energy saving and water saving of users, at present, the method gradually enters a new period of a pipe network pressure-superposed non-negative pressure water supply mode.
At present, in order to protect underground water resources and ensure the safety of resident water, domestic urban secondary water supply mainly removes fresh water resources of rivers and lakes and then is supplied to users after being filtered by a waterworks, so the water supply mode of 'underground water + deep well pump' is basically eliminated, and the three water supply modes of 'reservoir + booster pump + water tower', 'reservoir + booster pump + high-level water tank water supply mode + high-level self-flow to users' and 'reservoir + booster pump + air pressure tank water supply mode' are basically lost in the visual field of people from the influences of factors such as safety, reliability and construction difficulty, the current main water supply mode is the water supply mode of 'reservoir or reservoir + variable-frequency speed-regulating booster set', and the pipe network superposed pressure non-negative pressure water supply mode gradually occupies the dominant position in daily life of people.
However, the traditional flow stabilization compensation device is not enough to stabilize the inlet pressure of the equipment, and the hard force damage to the whole equipment is large; the traditional steady flow compensation device does not have an inlet filtering function, and in the initial stage of operation of equipment, construction impurities left in municipal pipelines or part of construction easily block a water pump and damage an impeller in case of entering an equipment system; unnecessary economic loss is caused, the traditional steady flow compensation device cannot monitor municipal pressure change in real time and well judge municipal pressure fluctuation, and therefore, in order to solve the problems, the multifunctional steady flow compensation device is provided.
Disclosure of Invention
The utility model provides a pair of multi-functional stationary flow compensation arrangement has solved stationary flow compensation arrangement and has been insufficient to the problem of stabilizing equipment import pressure and not having import filtering capability.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a multifunctional steady flow compensation device comprises a tank body, wherein two ends of the tank body are fixedly provided with seal heads, the top end of the tank body is fixedly provided with a filter dirt storage pipeline, the top end of the filter dirt storage pipeline is fixedly provided with a visual filter, the bottom end of the circumferential side wall of the tank body is fixedly provided with a water-free detector and an air outlet, the bottom end of the tank body is provided with a water inlet, one side of the water inlet is provided with a water outlet, the water outlet is fixedly connected with the tank body, the top end of the tank body is fixedly provided with a vacuum suppressor and a pressure maintaining prediction device, the circumferential side wall of the vacuum suppressor and the pressure maintaining prediction device is fixedly provided with a decorative sleeve, one side of the decorative sleeve is fixedly provided with a visual pressure display screen, one end of the water inlet is provided with a water inlet, and a pressure maintaining end cover and an inhibitor end cover are arranged on the pressure maintaining prediction device and the vacuum inhibitor.
Preferably, the bottom of the tank body is provided with a stainless steel flow stabilizing compensator support, the stainless steel flow stabilizing compensator support is symmetrically arranged with the central axis of the tank body, and the waterless detector and the exhaust port are respectively positioned at two ends of the stainless steel flow stabilizing compensator support.
Preferably, the circumference lateral wall fixed mounting of the jar body has the enterprise sign, the top fixed mounting of head has the stainless steel lug.
Preferably, a filter screen is fixedly installed inside the filter sewage storage pipeline.
Preferably, a pressure sensor is fixedly installed inside the pressure maintaining prediction device, and an elastic element is arranged inside the tank body and extends to the inside of the pressure maintaining prediction device through the tank body.
Preferably, a sealing flange is arranged inside the vacuum suppressor, and a floating ball is arranged inside the sealing flange.
The utility model has the advantages that:
1. the vacuum suppressor and the pressure sensor are subjected to mechanical and electronic double protection and complement each other to better protect a municipal pipe network and a whole set of equipment unit, so that the whole secondary water supply system is more stable and reliable in operation; the internal device elastic element of stationary flow jar to adopt electronic component real time monitoring elastic element internal pressure and pass to on the visual display screen of stationary flow compensator, elastic element can be fine plays the cushioning effect under the sharp fluctuation condition appears in municipal pressure, play fine guard action on vacuum suppressor and whole water supply unit annex, its two stationary flow compensator display screens can be more direct observe the municipal pressure fluctuation condition, carry out the prediction function to the municipal pressure fluctuation condition, and the timely controlgear that can open and stop.
2. The flow stabilizing compensator and the visual filter are integrated, the visual observation port and the clear drawing port are arranged, dirt inside the flow stabilizing compensator can be observed in time when pump house patrol is conducted, water supply safety and reliability are guaranteed by timely cleaning, the flow stabilizing compensator is provided with a filtering function, and reliability of water quality of resident water and reliability of service life of the water pump are improved by one level.
In conclusion, the device can be used for timely starting and stopping the control equipment, the inlet of the device has a filtering function, so that the water for residents is safer, and the elastic element can well play a role in buffering under the condition that the municipal pressure fluctuates sharply, so that the device is convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the structure of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a schematic view of the installation structure of the present invention.
Fig. 5 is a sectional view of the subjective structure of the present invention.
Fig. 6 is a cross-sectional view of the filter in a top view according to the present invention.
Reference numbers in the figures: 1. a visual filter; 2. stainless steel lifting lugs; 3. sealing the end; 4. a water-free detector; 5. the stainless steel steady flow compensator supports; 6. a water inlet; 7. a water outlet; 8. an exhaust port; 9. a vacuum suppressor; 10. a pressure-maintaining predicting device; 11. a visual pressure display screen; 12. a filter sewage storage pipeline; 13. a filter screen of the filter; 14. a water inlet pipeline; 15. a floating ball; 16. sealing the flange; 17. a suppressor end cap; 18. an elastic element; 19. a pressure sensor; 20. pressure maintaining end covers; 21. a decorative sleeve; 22. an enterprise logo; 23. and (5) a tank body.
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.
Referring to fig. 1-6, a multifunctional steady flow compensation device comprises a tank 23, wherein two ends of the tank 23 are fixedly provided with end sockets 3, the top end of the tank 23 is fixedly provided with a filter dirt storage pipeline 12, the top end of the filter dirt storage pipeline 12 is fixedly provided with a visual filter 1, the bottom end of the circumferential side wall of the tank 23 is fixedly provided with a water-free detector 4 and an exhaust port 8, the bottom end of the tank 23 is provided with a water inlet 6, one side of the water inlet 6 is provided with a water outlet 7, the water outlet 7 is fixedly connected with the tank 23, the top end of the tank 23 is fixedly provided with a vacuum suppressor 9 and a pressure-maintaining prediction device 10, the circumferential side walls of the vacuum suppressor 9 and the pressure-maintaining prediction device 10 are fixedly provided with a decorative sleeve 21, one side of the decorative sleeve 21 is fixedly provided with a visual pressure display screen 11, and, the water inlet pipeline 14 extends into the filter sewage storage pipeline 12 through the tank 23, the pressure maintaining prediction device 10 and the vacuum suppressor 9 are provided with a pressure maintaining end cover 20 and a suppressor end cover 17, the bottom end of the tank 23 is provided with a stainless steel steady flow compensator support 5, the stainless steel steady flow compensator support 5 is symmetrically arranged around the central axis of the tank 23, the water-free detector 4 and the exhaust port 8 are respectively positioned at two ends of the stainless steel steady flow compensator support 5, the circumferential side wall of the tank 23 is fixedly provided with an enterprise mark 22, the top end of the seal head 3 is fixedly provided with a stainless steel lifting lug 2, the filter sewage storage pipeline 12 is fixedly provided with a filter screen 13 inside, the pressure sensor 19 is fixedly arranged inside the pressure maintaining prediction device 10, the tank 23 is internally provided with an elastic element 18, and the elastic element 18 extends into the pressure maintaining prediction device 10 through the tank 23, the vacuum suppressor 9 is internally provided with a sealing flange 16, and the sealing flange 16 is internally provided with a floating ball 15.
Example 1: when the device is used, the visual filter 1 is fastened by bolts, so that the device is convenient to disassemble and draw clearly in time; the humanized stainless steel lifting lug 2 is convenient for on-site construction; the end socket 3 adopts an oval structure, so that water conservancy loss is reduced, and a dead water area is avoided; the waterless detector 4, the vacuum suppressor 9 and the pressure maintaining prediction device 10 are combined, so that the negative pressure is prevented from being generated by triple protection, and the influence on municipal administration and other pipelines is avoided; the stainless steel steady flow compensator support 5 adopts 304 stainless steel materials, the overall appearance is thick, and the strength of the stainless steel steady flow compensator support is ensured; the water inlet 6 and the water outlet 7 are arranged at the bottom of the tank body 23, so that the space of a pump room is saved to a great extent; the exhaust port 8 is arranged at the bottom of the tank body 23 to prevent the vacuum suppressor 9 from being damaged and causing water leakage and spraying into the control component; the pressure maintaining prediction device 10 can buffer the water pressure at the inlet of the equipment to a great extent, and prevent the steady flow compensator and all mechanical parts thereof from being damaged by hard force caused by overlarge municipal water pressure fluctuation; the visual pressure display screen 11 can visually observe the actual municipal water pressure and timely transmit the actual municipal water pressure back to the control system to protect the municipal pipe network, the sewage storage pipeline 12 of the filter is made of 304 stainless steel, and enough space is reserved in the sewage storage pipeline, so that tap water can conveniently enter the tank body 23 in time on one hand, and enough space is reserved for storing sewage on the other hand; the filter screen 13 of the filter can intercept sundries in time, and the sundries are prevented from entering the tank body 23 to influence the water quality and the equipment stability; the water inlet pipeline 14 is designed to feed water from bottom to top in the tank body 23; the combination of the floating ball 15 and the sealing flange 16 ensures that the mechanical negative pressure is prevented from being exerted to the full extent; the suppressor end cover 17 is connected with the vacuum suppressor 9 through bolts, so that on one hand, later maintenance is facilitated, and on the other hand, a large amount of tap water is prevented from being sprayed onto a control system and a water pump motor after the vacuum suppressor 9 is damaged; the elastic element 18 adopts an upper flange and lower flange butt-clamping assembly mode, so that later-stage overhaul and maintenance are facilitated; the pressure sensor 19 can monitor the municipal water inlet pressure in real time to ensure that negative pressure is not generated in municipal administration; the pressure maintaining end cover 20 protects the pressure sensor 19 from being damaged easily on one hand, and ensures the integrity of the appearance on the other hand; the decoration sleeve 21 is used for realizing the integrity of the mechanical negative pressure prevention device and the electronic negative pressure prevention device by combining and matching, and is embedded with the visual pressure display screen 11 to ensure that the integral appearance of the visual pressure display screen is coordinated so as to be convenient for observing the municipal water pressure; the enterprise sign 22 is simple and elegant as a whole by adopting a silk-screen printing process, and the attractiveness of the whole structure is improved.
Example 2: municipal tap water enters a filter dirt storage pipeline 12 through a water inlet 6 along a water inlet pipeline 14, the tap water is filtered by a filter screen 13 and then is conveyed to the interior of a tank body 23, impurities are left in the filter dirt storage pipeline 12, a filter sealing flange 16 adopts a visible organic glass window, a patrol person can visually check whether impurities exist in the filter, the impurities in the filter can be conveniently removed by only disassembling and assembling a plurality of bolts of the filter, the tap water filtered by the filter screen continuously enters a steady flow compensator tank body 23, along with the continuous rising of the water level in the tank body 23, the original gas in the tank body 23 enters a vacuum suppressor 9 and a suppressor end cover 17 from two ends of the bottom of a floating ball 15, the gas in the suppressor end cover 17 is discharged to the atmosphere along with an exhaust port 8, and when the water level rises to the floating ball 15, the gas in the tank body 23 is basically evacuated, the floating ball 15 rises to the sealing flange 16 along with the liquid level and is completely sealed with the sealing flange, and the whole tank body 23 forms a completely sealed state to achieve the function of pressure-superposed water supply; when the pressure of the municipal administration is continuously lowered, the floating ball 15 gradually descends to the original position along with the liquid level in the tank body 23 to be communicated with the atmosphere, the exhaust port 8 is changed into an air inlet pipe, and the air is introduced to the interior of the tank body 23; the pressure sensor 19 monitors the pressure in the tank 23 in real time, namely the municipal pressure, when the municipal pressure is lower than the lower limit value of the inlet pressure set by the control system, the control system can immediately stop the water pump for protection to prevent the suck-back phenomenon to the municipal administration, when the steady flow compensator is completely filled with tap water and is completely isolated from the outside, and when frequent pressure fluctuation occurs to the municipal water pressure, a certain amount of inert gas is filled in the elastic element 18, so that the pressure can play a good role in buffering and adjusting, the damage of the pressure fluctuation to the floating ball 15 and partial mechanical elements is relieved, unnecessary economic loss is avoided, the electronic display screen of the pressure-maintaining prediction device 10 transmits information through the pressure sensor 19, the municipal pressure change is fed back visually and timely and is transmitted to the control system, and the control system records the municipal pressure change information timely through internal elements, and the municipal pressure change rule is analyzed to form a visible pressure change curve, so that the anti-negative pressure protection function is made in advance when the municipal water supply is in the low peak period.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a multi-functional stationary flow compensation arrangement, includes a jar body (23), its characterized in that, the both ends fixed mounting of the jar body (23) has head (3), the top fixed mounting of the jar body (23) has the filter to deposit dirty pipeline (12), the top fixed mounting that the dirty pipeline (12) was deposited to the filter has visual filter (1), the circumference lateral wall bottom fixed mounting of the jar body (23) has anhydrous detector (4) and gas vent (8), the bottom of the jar body (23) is provided with water inlet (6), one side of water inlet (6) is provided with delivery port (7), delivery port (7) and jar body (23) fixed connection, the top fixed mounting of the jar body (23) has vacuum suppressor (9) and pressurize prediction device (10), the circumference lateral wall fixed mounting of vacuum suppressor (9) and pressurize prediction device (10) has decoration cover (21), decorate one side fixed mounting of cover (21) has visual pressure display screen (11), the one end of water inlet (6) is provided with water intake pipe (14), water intake pipe (14) pass jar body (23) and extend to the inside that the dirty pipeline (12) was deposited to the filter, be provided with pressurize end cover (20) and suppressor end cover (17) on pressurize prediction unit (10) and vacuum suppressor (9).
2. A multifunctional flow stabilization compensating device according to claim 1, characterized in that a stainless steel flow stabilization compensator support (5) is arranged at the bottom end of the tank body (23), the stainless steel flow stabilization compensator support (5) is symmetrically arranged with respect to the central axis of the tank body (23), and the anhydrous detector (4) and the exhaust port (8) are respectively located at two ends of the stainless steel flow stabilization compensator support (5).
3. A multifunctional flow stabilization compensation device according to claim 1, characterized in that an enterprise sign (22) is fixedly installed on the circumferential side wall of the tank body (23), and a stainless steel lifting lug (2) is fixedly installed on the top end of the sealing head (3).
4. A multifunctional flow stabilization compensating device according to claim 1, characterized in that a filter screen (13) is fixedly installed inside the filter dirt storage pipe (12).
5. A multifunctional flow stabilization compensating device according to claim 1, characterized in that a pressure sensor (19) is fixedly installed inside the pressure holding prediction device (10), an elastic element (18) is arranged inside the tank (23), and the elastic element (18) extends to the inside of the pressure holding prediction device (10) through the tank (23).
6. A multifunctional flow stabilization compensation device according to claim 1, characterized in that the vacuum suppressor (9) is internally provided with a sealing flange (16), and the sealing flange (16) is internally provided with a floating ball (15).
CN202021916227.8U 2020-09-04 2020-09-04 Multifunctional steady flow compensation device Active CN213204308U (en)

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Application Number Priority Date Filing Date Title
CN202021916227.8U CN213204308U (en) 2020-09-04 2020-09-04 Multifunctional steady flow compensation device

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Application Number Priority Date Filing Date Title
CN202021916227.8U CN213204308U (en) 2020-09-04 2020-09-04 Multifunctional steady flow compensation device

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CN213204308U true CN213204308U (en) 2021-05-14

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CN202021916227.8U Active CN213204308U (en) 2020-09-04 2020-09-04 Multifunctional steady flow compensation device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113279455A (en) * 2021-05-30 2021-08-20 上海上锐泵业(集团)有限公司 Totally-enclosed energy-saving water-saving secondary pressure-superposed water supply equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113279455A (en) * 2021-05-30 2021-08-20 上海上锐泵业(集团)有限公司 Totally-enclosed energy-saving water-saving secondary pressure-superposed water supply equipment

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