CN217557071U - Multi-cavity numerical control intelligent water supply equipment - Google Patents
Multi-cavity numerical control intelligent water supply equipment Download PDFInfo
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- CN217557071U CN217557071U CN202221056788.4U CN202221056788U CN217557071U CN 217557071 U CN217557071 U CN 217557071U CN 202221056788 U CN202221056788 U CN 202221056788U CN 217557071 U CN217557071 U CN 217557071U
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Abstract
The utility model belongs to the technical field of intelligent water supply equipment, a numerical control intelligent water supply equipment of multi-chamber, a serial communication port, including the superhigh pressure jar of body, the first high-pressure jar of body, the second high-pressure jar of body and water pump, the fixed three water pump that is provided with of symmetry on the mounting plate, the fixed outfall sewer that is provided with of one end of water pump, the delivery port has been seted up at outfall sewer's both ends, fixed house steward play water stop valve and the house steward check valve of being provided with between outfall sewer and the water pump, the fixed superhigh pressure jar of body that is provided with of the other end of water pump. The utility model discloses a design of the superhigh pressure jar of body, the first high-pressure jar of body, the second high-pressure jar of body and water pump can be through the superhigh pressure jar of body, the cooperation between the first high-pressure jar of body and the second high-pressure jar of body, when small flow supplies water, the first high-pressure jar of body, the second high-pressure jar of body and the superhigh pressure jar of body unite two into one for going out the water pressurize, when the middle flow supplies water, the compensation of intaking is done to the first high-pressure jar of body and the second high-pressure jar of body, the superhigh pressure jar of body makes the water pressurize, when large-traffic water supply.
Description
Technical Field
The utility model belongs to the technical field of intelligent water supply equipment, concretely relates to numerical control intelligent water supply equipment of multi-chamber.
Background
Along with the continuous improvement of the urbanization process and the increase of high-rise buildings, the high-rise water supply becomes one of the focuses of urban life, the primary water supply of the original municipal waterway has a better effect on bottom-layer houses, but the primary water supply is not satisfactory in the front of the high-rise buildings and the middle-rise buildings, so that a method for carrying out secondary pressurized water supply on the high-rise buildings by using methods such as air pressure and frequency conversion appears, the secondary pressurized water supply needs an open water storage facility, the water quality is easy to be polluted, the secondary pollution directly influences the water quality safety of water supply, sometimes even serious water quality pollution accidents occur, and therefore, a non-negative pressure water supply device comes along with the increase of the urban life;
the non-negative pressure water supply equipment takes a municipal pipe network as a water source, fully utilizes the original pressure of the municipal pipe network, forms a closed continuous relay pressurization water supply mode, has good energy-saving effect, does not have secondary pollution of water quality, and is the development and extension of variable-frequency constant-pressure water supply equipment;
at present, when the existing non-negative pressure water supply equipment works, because of peak-valley period of water use, insufficient water supply pressure in a pipeline occurs in the peak-valley period, and too large water supply pressure in the pipeline occurs in the valley period, meanwhile, the existing non-negative pressure water supply equipment lacks a competitive tank body protection technology, which causes influence on the service life of a tank body, when the tank body breaks down, negative pressure is generated to cause damage to the tank body, and unsafe water supply environments such as pump set damage, valve damage, user property loss and the like are easily caused.
Chinese patent document (publication date: 2017, 2, 15 and No. CN 106400891A) discloses NFWG III type multi-stage tank water supply equipment, wherein a structural part of the equipment is additionally provided with intelligent valve control to form double protection with a mechanical structure, the operation safety performance of a system is improved in normal operation, a control system part adopts a redundancy structural design, a main control system is used for controlling operation and an auxiliary system is used for monitoring the system and a data storage center in normal operation, and when the main control system is abnormal or fails, the auxiliary system is automatically put into operation, so that the safety performance of the system is greatly improved, and uninterrupted water supply requirements are guaranteed
Although the above technical solution discloses a water supply device, the above technical problems in the prior art cannot be solved. Therefore, a multi-cavity numerical control intelligent water supply device is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
To prior art not enough, an object of the utility model is to provide a numerical control intelligence water supply equipment of multi-chamber, it can solve current water supply equipment water supply water pressure not enough or too big, and lack a jar body protection technology, has the negative pressure damage jar body, has the problem of potential safety hazard, the utility model discloses a following technical scheme.
A multi-cavity numerical control intelligent water supply device is characterized by comprising an ultrahigh pressure tank body, a first high pressure tank body, a second high pressure tank body and a water pump;
three water pumps are symmetrically and fixedly arranged on the mounting bottom plate, a main water outlet pipe is fixedly arranged at one end of each water pump, water outlets are formed in two ends of the main water outlet pipe, a main water outlet stop valve and a main check valve are fixedly arranged between the main water outlet pipe and the water pumps, an ultrahigh pressure tank body is fixedly arranged at the other end of each water pump, and a water inlet stop valve is fixedly arranged between the ultrahigh pressure tank body and the water pumps;
a water inlet main pipe is fixedly arranged at one end of the ultrahigh pressure tank body, a water inlet is formed in the water inlet main pipe, a water inlet branch pipe is fixedly arranged on the water inlet main pipe, a first high pressure tank body and a second high pressure tank body are fixedly arranged on the water inlet branch pipe between the ultrahigh pressure tank body and the first high pressure tank body, a first electromagnetic control valve and a first electromagnetic valve are fixedly arranged on the water inlet branch pipe between the first high pressure tank body and the second high pressure tank body, a second electromagnetic valve is fixedly arranged on the water inlet branch pipe between the first high pressure tank body and the second high pressure tank body, a water outlet branch pipe is fixedly arranged at one end of the water inlet branch pipe, the water inlet branch pipe is fixedly connected with the water outlet branch pipe through the second electromagnetic control valve, and the water outlet branch pipe is communicated with the water outlet main pipe and is fixedly connected with a branch pipe check valve and a branch pipe check valve;
the electromagnetic flowmeter is installed on the periphery outside of the ultrahigh pressure tank body, one end of the electromagnetic flowmeter penetrates through the ultrahigh pressure tank body and is located in the ultrahigh pressure tank body, and a negative pressure control device is arranged in the ultrahigh pressure tank body.
Preferably, the negative pressure control device comprises a compressed gas tank installed on the electromagnetic flowmeter, a through hole is formed in the compressed gas tank, a thin steel plate is fixedly arranged in the through hole, a negative pressure cavity and a spring cavity are formed in the ultrahigh pressure tank body, a sliding block is arranged in the spring cavity in a sliding mode, the sliding block is connected with the spring cavity through a reset spring, a baffle is fixedly arranged on the sliding block, the baffle is provided with the through hole, two miniature hydraulic cylinders are symmetrically and fixedly arranged in the negative pressure cavity, a push block is fixedly arranged on each miniature hydraulic cylinder, and the push block is aligned with the through hole.
Preferably, the ultrahigh pressure tank body is connected with the electromagnetic flowmeter in a sealing mode through threads.
Preferably, the water outlet main pipe is provided with a pressure switch.
Preferably, eight supporting legs are symmetrically and fixedly arranged on the end face of the bottom end face of the mounting bottom plate.
Preferably, the electromagnetic flowmeter, the first electromagnetic control valve, the first electromagnetic valve, the second electromagnetic valve, the water pump, the pressure switch and the second electromagnetic control valve are electrically connected with a control terminal, and the control terminal can remotely control the electromagnetic flowmeter, the first electromagnetic control valve, the first electromagnetic valve, the second electromagnetic valve, the water pump, the pressure switch and the second electromagnetic control valve.
Preferably, the compressed air tank is filled with clean compressed air.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses numerical control intelligent water supply equipment of multi-chamber, through the superhigh pressure jar body, the first high-pressure jar body, the design of the second high-pressure jar body and water pump, can be through the superhigh pressure jar body, cooperation between the first high-pressure jar body and the second high-pressure jar body, when small flow supplies water, the first high-pressure jar body, the second high-pressure jar body and the superhigh pressure jar body unite two into one and be the pressurize of going out water, when middle flow supplies water, the compensation of intaking is done to the first high-pressure jar body and the second high-pressure jar body, the water pressurize is made to the superhigh pressure jar body, when large-traffic supplies water, the first high-pressure jar body, the second high-pressure jar body and the superhigh pressure jar body unite two into one and compensate for intaking, the water supply of the different time quantum of water supply peak valley period has been ensured.
2. The utility model discloses numerical control intelligent water supply equipment of multi-chamber, through negative pressure controlling means's design, when the internal pressure of super high-pressure tank is low excessively, can be through compressed gas jar to the internal release gas of super high-pressure tank, maintain a jar body pressure stability, avoid appearing the negative pressure jar body and damage, the pump body, the emergence of accidents such as valve damage.
3. The utility model discloses numerical control intelligent water supply equipment of multi-chamber, through control terminal's design, but opening and close of remote control valve to quick control reduces the moisturizing time.
Drawings
Fig. 1 is a schematic perspective view of the first direction of the present invention;
fig. 2 is a schematic perspective view of the second direction of the present invention;
FIG. 3 is a schematic diagram illustrating the operation of the present invention;
fig. 4 is a sectional view of the negative pressure control device of the present invention;
fig. 5 is a partially enlarged schematic view of a portion a of fig. 4 according to the present invention;
in the figure: 1. the device comprises an installation bottom plate, 1-1 parts, support legs, 2 parts, an ultrahigh pressure tank body, 2-1 parts, a negative pressure cavity, 2-2 parts, a spring cavity, 3 parts, a first high pressure tank body, 4 parts, a second high pressure tank body, 5 parts, an electromagnetic flowmeter, 6 parts, a water inlet main pipe, 6-1 parts, a water inlet branch pipe, 6-2 parts, a water inlet, 7 parts, a water outlet main pipe, 7-1 parts, a water outlet branch pipe, 7-2 parts, a water outlet, 8 parts, a first electromagnetic control valve, 9 parts, a first electromagnetic valve, 10 parts, a second electromagnetic valve, 11 parts, a water pump, 12 parts, a pressure switch, 13 parts, a main water outlet stop valve, 14 parts, a main check valve, 15 parts, a branch water outlet stop valve, 16 parts, a check valve, 17 parts, a second electromagnetic control valve, 18 parts, a negative pressure control device, 19 parts, a water inlet stop valve, 20 parts, a control terminal, 21 parts, a compressed air tank, 21-1 parts, a through hole, 21-2 parts, a thin steel plate, 22 parts, a baffle plates, 22-1 parts, a vent hole, 23, a slide block, 24 parts, a return spring, a 25, a micro hydraulic cylinder, 26 and a push block.
Detailed Description
Please refer to fig. 1-5, which illustrate a multi-chamber intelligent water supply device with numerical control, which is capable of adjusting water supply pressure according to peak-valley periods of water use, and has a tank protection technique, no negative pressure damage to the tank, no potential safety hazard, and a prolonged service life. Concretely, a numerical control intelligent water supply equipment of multi-chamber, including the superhigh pressure jar of body 2, the first high-pressure jar of body 3, the second high-pressure jar of body 4 and water pump 11.
Three water pumps 11 are symmetrically and fixedly arranged on the mounting base plate 1, one end of each water pump 11 is fixedly provided with a water outlet main pipe 7, two ends of each water outlet main pipe 7 are provided with a water outlet 7-2, a main pipe water outlet stop valve 13 and a main pipe check valve 14 are fixedly arranged between the water outlet main pipe 7 and the water pumps 11, the other end of each water pump 11 is fixedly provided with an ultrahigh pressure tank body 2, a water inlet stop valve 19 is fixedly arranged between the ultrahigh pressure tank body 2 and the water pumps 11, one end of the ultrahigh pressure tank body 2 is fixedly provided with a water inlet main pipe 6, the water inlet main pipe 6 is provided with a water inlet 6-2, the water inlet main pipe 6 is fixedly provided with a water inlet branch pipe 6-1, the water inlet branch pipe 6-1 between the ultrahigh pressure tank body 2 and the first high pressure tank body 3 is fixedly provided with a first electromagnetic control valve 8 and a first electromagnetic valve 9, the water inlet branch pipe 6-1 between the first high pressure tank body 3 and the second high pressure tank body 4 is fixedly provided with a second electromagnetic valve 10, one end of the water inlet branch pipe 6-1 is fixedly provided with a water outlet branch pipe 7-1, a negative pressure flow meter is fixedly connected with the ultrahigh pressure tank body 2 through a small electromagnetic control valve 17, and a negative pressure flow meter is arranged in the ultrahigh pressure tank body 2, the first high-pressure tank body 3, the second high-pressure tank body 4 and the ultrahigh pressure tank body 2 are combined into one to be used for water outlet pressure maintaining, when the middle flow supplies water, the first high-pressure tank body 3 and the second high-pressure tank body 4 are used for water inlet compensation, the ultrahigh pressure tank body 2 is used for water inlet pressure maintaining, when the large flow supplies water, the first high-pressure tank body 3, the second high-pressure tank body 4 and the ultrahigh pressure tank body 2 are combined into one to be used for water inlet compensation, and water supply in different time periods in the peak valley period of water supply is ensured.
The negative pressure control device 18 comprises a compressed air tank 21 installed on the electromagnetic flowmeter 5, a through hole 21-1 is formed in the compressed air tank 21, a thin steel plate 21-2 is fixedly arranged in the through hole 22-1, a negative pressure cavity 2-1 and a spring cavity 2-2 are formed in the ultrahigh pressure tank 2, a sliding block 23 is arranged in the spring cavity 2-2 in a sliding manner, the sliding block 23 is connected with the spring cavity 2-2 through a return spring 24, a baffle 22 is fixedly arranged on the sliding block 23, the through hole 22-1 is formed in the baffle 22, two micro hydraulic cylinders 25 are symmetrically and fixedly arranged in the negative pressure cavity 2-1, a pushing block 26 is fixedly arranged on the micro hydraulic cylinders 25, the pushing block 26 is aligned with the through hole 21-1, when the pressure in the ultrahigh pressure tank 2 is too low, gas can be released into the ultrahigh pressure tank 2 through the compressed air tank 21, the pressure stability of the tank is maintained, and accidents such as damage to the negative pressure tank, a pump body, a valve and the like are avoided. .
The ultrahigh pressure tank body 2 is hermetically connected with the electromagnetic flowmeter 5 through threads.
The water outlet manifold 7 is provided with a pressure switch 12.
Eight supporting legs 1-1 are symmetrically and fixedly arranged on the end face of the bottom end face of the mounting bottom plate 1.
The electromagnetic flow meter 5, the first electromagnetic valve 8, the first electromagnetic valve 9, the second electromagnetic valve 10, the water pump 11, the pressure switch 12 and the second electromagnetic valve 17 are electrically connected with a control terminal 20, and the control terminal 20 can remotely control the electromagnetic flow meter 5, the first electromagnetic valve 8, the first electromagnetic valve 9, the second electromagnetic valve 10, the water pump 11, the pressure switch 12 and the second electromagnetic valve 17, so that the control is fast, and the pressure supplementing time is shortened.
The compressed air tank 21 is filled with clean compressed air.
The operation principle of the water supply equipment is as follows: when the equipment works, when the flow is small, municipal tap water flows into a user through the water inlet 6-2, the water inlet header pipe 6, the water inlet branch pipe 6-1, the first electromagnetic control valve 8, the first electromagnetic valve 9, the second electromagnetic valve 10, the second electromagnetic control valve 17, the water outlet branch pipe 7-1, the branch pipe check valve 16, the branch pipe water outlet stop valve 15, the water outlet header pipe 7 and the water outlet 7-2, and meanwhile, part of the municipal tap water flows into the ultrahigh pressure tank body 2 through the water inlet header pipe 6 and flows into the first high pressure tank body 3 and the second high pressure tank body 4 through the water inlet branch pipe 6-1 to maintain the pressure of the water outlet of the water supply equipment;
when the water is in a medium flow, municipal tap water flows into a user through the water inlet 6-2, the water inlet header pipe 6, the water inlet branch pipe 6-1, the first electromagnetic control valve 8, the first electromagnetic valve 9, the second electromagnetic valve 10, the second electromagnetic control valve 17, the water outlet branch pipe 7-1, the branch pipe check valve 16, the branch pipe water outlet stop valve 15, the water outlet header pipe 7 and the water outlet 7-2, meanwhile, tap water in the first high-pressure tank body 3 and the second high-pressure tank body 4 also flows into a water supply device through the water outlet branch pipe 7-1, the branch pipe check valve 16, the branch pipe water outlet stop valve 15, the water outlet header pipe 7 and the water outlet 7-2 to compensate water inlet of the water supply device, and the ultrahigh-pressure tank body 2 continues to maintain pressure for water outlet of the water supply device;
when the water is in a large flow, municipal tap water flows into a user through the water inlet 6-2, the water inlet header pipe 6, the water inlet branch pipe 6-1, the first electromagnetic control valve 8, the first electromagnetic valve 9, the second electromagnetic valve 10, the second electromagnetic control valve 17, the water outlet branch pipe 7-1, the branch pipe check valve 16, the branch pipe water outlet stop valve 15, the water outlet header pipe 7 and the water outlet 7-2, and meanwhile tap water in the ultrahigh pressure tank body 2, the first high pressure tank body 3 and the second high pressure tank body 4 also flows into a water supply device through the water outlet branch pipe 7-1, the branch pipe check valve 16, the branch pipe water outlet stop valve 15, the water outlet header pipe 7 and the water outlet 7-2 to compensate water inflow of the water supply device;
when equipment breaks down to cause the pressure in the ultrahigh pressure tank body 2 to be too low and negative pressure occurs, the pressure pushes the baffle plate 22 to move, the baffle plate 22 does not continuously shield the negative pressure cavity 2-1 any more, compressed air in the compressed air tank 21 enters the ultrahigh pressure tank body 2 through the vent hole 22-1 to ensure stable pressure in the ultrahigh pressure tank body 2, when the compressed air tank 21 is replaced, the electromagnetic flowmeter 5 and the compressed air tank 21 can be taken out for continuous replacement, after the compressed air tank 21 is reinstalled, the miniature hydraulic cylinder 25 is started, the miniature hydraulic cylinder 25 drives the push block 26 to move to push the thin steel plate 21-2 on the compressed air tank 21 to drop, and compressed air in the compressed air tank 21 can be communicated with the negative pressure cavity 2-1.
Claims (7)
1. A multi-cavity numerical control intelligent water supply device is characterized by comprising an ultrahigh pressure tank body (2), a first high pressure tank body (3), a second high pressure tank body (4) and a water pump (11);
three water pumps (11) are symmetrically and fixedly arranged on the mounting bottom plate (1), one end of each water pump (11) is fixedly provided with a main water outlet pipe (7), two ends of each main water outlet pipe (7) are provided with water outlets (7-2), a main water outlet stop valve (13) and a main check valve (14) are fixedly arranged between each main water outlet pipe (7) and the corresponding water pump (11), the other end of each water pump (11) is fixedly provided with an ultrahigh pressure tank body (2), and a water inlet stop valve (19) is fixedly arranged between each ultrahigh pressure tank body (2) and the corresponding water pump (11);
a water inlet main pipe (6) is fixedly arranged at one end of the ultrahigh pressure tank body (2), a water inlet (6-2) is formed in the water inlet main pipe (6), a water inlet branch pipe (6-1) is fixedly arranged on the water inlet main pipe (6), a first high pressure tank body (3) and a second high pressure tank body (4) are fixedly arranged on the water inlet branch pipe (6-1) between the ultrahigh pressure tank body (2) and the first high pressure tank body (3), a first electromagnetic control valve (8) and a first electromagnetic valve (9) are fixedly arranged on the water inlet branch pipe (6-1) between the first high pressure tank body (3) and the second high pressure tank body (4), a second electromagnetic valve (10) is fixedly arranged on the water inlet branch pipe (6-1), a water outlet branch pipe (7-1) is fixedly arranged at one end of the water inlet branch pipe (6-1), the water inlet branch pipe (6-1) is fixedly connected with the water outlet branch pipe (7-1) through a second electromagnetic control valve (17), the water outlet branch pipe (7-1) is communicated with the water outlet main pipe (7), and is fixedly connected with a check valve (16) through a check valve;
an electromagnetic flowmeter (5) is installed on the outer side of the periphery of the ultrahigh pressure tank body (2), one end of the electromagnetic flowmeter (5) penetrates through the ultrahigh pressure tank body (2) and is located in the ultrahigh pressure tank body (2), and a negative pressure control device (18) is arranged in the ultrahigh pressure tank body (2).
2. The multi-chamber numerical control intelligent water supply equipment according to claim 1, characterized in that: the negative pressure control device (18) comprises a compressed air tank (21) arranged on an electromagnetic flowmeter (5), a through hole (21-1) is formed in the compressed air tank (21), a thin steel plate (21-2) is fixedly arranged in the through hole (22-1), a negative pressure cavity (2-1) and a spring cavity (2-2) are formed in the ultrahigh pressure tank body (2), a sliding block (23) is arranged in the spring cavity (2-2) in a sliding mode, the sliding block (23) is connected with the spring cavity (2-2) through a reset spring (24), a baffle (22) is fixedly arranged on the sliding block (23), the through hole (22-1) is formed in the baffle (22), two micro hydraulic cylinders (25) are symmetrically and fixedly arranged in the negative pressure cavity (2-1), a push block (26) is fixedly arranged on each micro hydraulic cylinder (25), and the push block (26) is aligned with the through hole (21-1).
3. A multi-chamber numerically controlled intelligent water supply apparatus according to claim 2, wherein: the ultrahigh pressure tank body (2) is connected with the electromagnetic flowmeter (5) in a sealing way through threads.
4. The multi-cavity numerical control intelligent water supply device according to claim 1, characterized in that: a pressure switch (12) is arranged on the water outlet main pipe (7).
5. The multi-cavity numerical control intelligent water supply device according to claim 1, characterized in that: eight supporting legs (1-1) are symmetrically and fixedly arranged on the end face of the bottom end face of the mounting bottom plate (1).
6. The multi-cavity numerical control intelligent water supply device according to claim 1, characterized in that: the electromagnetic flowmeter (5), the first electromagnetic control valve (8), the first electromagnetic valve (9), the second electromagnetic control valve (10), the water pump (11), the pressure switch (12) and the second electromagnetic control valve (17) are electrically connected with a control terminal (20), and the control terminal (20) can remotely control the electromagnetic flowmeter (5), the first electromagnetic control valve (8), the first electromagnetic valve (9), the second electromagnetic valve (10), the water pump (11), the pressure switch (12) and the second electromagnetic control valve (17).
7. A multi-chamber numerically controlled intelligent water supply apparatus according to claim 2, wherein: the compressed air tank (21) is filled with clean compressed air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202221056788.4U CN217557071U (en) | 2022-04-28 | 2022-04-28 | Multi-cavity numerical control intelligent water supply equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221056788.4U CN217557071U (en) | 2022-04-28 | 2022-04-28 | Multi-cavity numerical control intelligent water supply equipment |
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| CN217557071U true CN217557071U (en) | 2022-10-11 |
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| CN202221056788.4U Active CN217557071U (en) | 2022-04-28 | 2022-04-28 | Multi-cavity numerical control intelligent water supply equipment |
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2022
- 2022-04-28 CN CN202221056788.4U patent/CN217557071U/en active Active
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Address after: 313219 No. 18, QIHANG Road, general aviation industrial park, LEIDIAN Town, Deqing County, Huzhou City, Zhejiang Province (Moganshan national high tech Zone) Patentee after: Nanyuan Smart Water Co.,Ltd. Address before: 313219 No. 18, QIHANG Road, general aviation industrial park, LEIDIAN Town, Deqing County, Huzhou City, Zhejiang Province (Moganshan national high tech Zone) Patentee before: Zhejiang Nanyuan wisdom water Co.,Ltd. |