CN208899572U - Box type negative-pressure-free supply equipment - Google Patents
Box type negative-pressure-free supply equipment Download PDFInfo
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- CN208899572U CN208899572U CN201721457216.6U CN201721457216U CN208899572U CN 208899572 U CN208899572 U CN 208899572U CN 201721457216 U CN201721457216 U CN 201721457216U CN 208899572 U CN208899572 U CN 208899572U
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- water
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- water supply
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The utility model provides box type negative-pressure-free supply equipment, including water tank and steady-flow tank, water tank is connected with steady-flow tank by water supply line, water tank is connected with municipal administration and carrys out waterpipe, steady-flow tank is connected with user's pipe network, it is characterized by: the water tank and the tank connected water supply line of current stabilization are equipped with flow control apparatus for water and flow direction path, flow control apparatus for water are connected with frequency-conversion control cabinet；The flow control apparatus for water includes pressurized control device and water supply control apparatus, flow direction path includes pressurization water supply path and municipal water water supply path, the pressurization water supply path is equipped with pressurized control device, and municipal water water supply path is equipped with water supply control apparatus.The non-negative pressure water-supply device normally can provide the daily life water of normal hydraulic pressure in the case where different hydraulic pressure in municipal administration carrys out waterpipe for user's pipe network, solve variation in water pressure, not can guarantee basic the case where using water of resident.
Description
Technical field
The present invention relates to tap water supply technical field of water purification, specifically, being to be related to a kind of box water supply of no negative pressure
Equipment.
Background technique
The field of market water supply at present needs HVAC supply equipment, purification three kinds of supply equipment, non-negative pressure water-supply device equipment
Starting can meet resident living to hot water, pure water, tap water, rinse water simultaneously, and there are equipment land occupations for existing equipment
The practical problem that area is big, energy consumption is high, difficult in maintenance.
Existing box type negative-pressure-free supply equipment does not solve no negative pressure function, energy consumption height, and disadvantage difficult in maintenance uses
A kind of box type negative-pressure-free water system, used box type negative-pressure-free water system, including non-negative pressure water-supply device, pure water are set
Standby, air-source heating equipment；Municipal pipeline is connected with non-negative pressure water-supply device, non-negative pressure water-supply device again with user, pure water
Equipment and air-source heating equipment are respectively connected with；Pure wetting system and air-source heating equipment are connected with user respectively again；Without negative
Pressing supply equipment includes pressure transmitter, frequency-conversion control cabinet, water pump assembly, and pressure transmitter is connected with frequency-conversion control cabinet, frequency conversion
Control cabinet is connected with water pump assembly again；Pure wetting system presses the direction of water flowing route, and component erection sequence is followed successively by pretreatment
System, melded system, counter-infiltration system, sterile processing systems, water pump can be installed in the pipeline of water flowing route, electric appliance control
System processed again respectively with pretreatment system, melded system, counter-infiltration system, sterile processing systems, water pump be connected.
However the non-negative pressure water-supply device can not solve that occupation area of equipment is big, energy consumption is high and disadvantage difficult in maintenance, by
In municipal network water supply with the change of period, the pressure of the difference of the usage amount of water supply, water supply can change, not solve
Certainly when municipal water supply hydraulic pressure is under unstable state, to water supply bring many difficulties, which is above-mentioned non-negative pressure method of water supply
The use of equipment causes limitation, and above-mentioned non-negative pressure water-supply device is unable to satisfy demand.
Secondly existing non-negative pressure water-supply device can not be connected with city's water supply network, and when city, water supply network hydraulic pressure occurs not
When steady or no pressure, it can not be supplied water using the existing non-negative pressure water-supply device.
Summary of the invention
It is an object of the invention to overcome the shortcoming of above-mentioned traditional technology, a kind of hydraulic pressure for overcoming resource of water supply is provided
Variation still is able to the non-negative pressure water-supply device of normal use.The supply equipment has the interface matched with city water supply official website.
The purpose of the present invention is what is reached by following technical measures: box type negative-pressure-free supply equipment, including water tank and
Steady-flow tank, water tank and steady-flow tank are connected by water supply line, and water tank is connected with municipal administration and carrys out waterpipe, and steady-flow tank is connected with user
Pipe network, it is characterised in that: the water tank and the tank connected water supply line of current stabilization are equipped with flow control apparatus for water and flow direction path,
Flow control apparatus for water is connected with frequency-conversion control cabinet；
The flow control apparatus for water includes pressurized control device and water supply control apparatus, and flow direction path includes that pressurization supplies
Water route and municipal water water supply path, the pressurization water supply path are equipped with pressurized control device, municipal water water supply path
It is equipped with water supply control apparatus.
As an improvement: the municipal administration comes on waterpipe to be connected in turn pressure gauge, the first water supply valve, the filtering of Y type
Device deflects elastomer connector, reflux valve and the second water supply valve.
As an improvement: second water supply valve is connected with pressurization water supply path and municipal water water supply path.
As an improvement: the municipal administration water water supply path includes the water tank water intake being connected with the second water supply valve
It manages, is connected in turn on tank inlet pipe into water butterfly valve, ball-cock assembly, water tank is interior to be equipped with aqueduct, and water tank is stretched out in aqueduct one end,
One end that aqueduct stretches out water tank is connected with cistern water supply valve, and cistern water supply valve is connected with water tank outlet pressure transmitter, from water
The water of case outlet pressure transmitter outflow flows into steady-flow tank by second pressure sensor, by the water of steady-flow tank outflow by steady
Pressure pipe road is connected with user's pipe network.
As an improvement: tank inlet pipe is equipped with two, two equal one end of tank inlet pipe and second pressure sensor
It is connected, the other end is connected with water tank.
As an improvement: the water supply control apparatus includes solenoid valve, and the solenoid valve is arranged on ball-cock assembly, electromagnetism
Valve is electrically connected with frequency-conversion control cabinet.
As an improvement: the pressurization water supply path includes the capstan pressure being connected with the second water supply valve
Table is followed successively by intake pressure transmitter, without negative pressure flow controller, check-valves, by non-return after capstan pressure gauge
Water outlet after valve is connected with municipal water water supply water supply path, water outlet and the water tank outlet pressure transmitter phase of check-valves
Connection.
As an improvement: the pressurized control device includes intake pressure transmitter and without negative pressure flow controller, institute
It states intake pressure transmitter and is connected with frequency-conversion control cabinet without negative pressure flow controller.
As an improvement: the pressure stabilizing pipeline includes normal pressure hydraulic pipeline and pressurization hydraulic pipeline, and pressurize hydraulic pipeline
It is equipped with pressure control valve；Normal pressure hydraulic pipeline one end is connected with steady-flow tank, and the other end is connected with user's pipe network,
Normal pressure control valve and normal pressure reflux valve on normal pressure hydraulic pipeline, pressurization water-supply-pipe one end are connected with steady-flow tank, the other end and use
Family pipe network is connected, and is successively arranged the first feed water valve on the hydraulic pipeline that pressurizes, feed-check valve, water supply deflect Rubber end, speed regulation
Pump group, the second feed water valve；
The pressurization water-supply-pipe is equipped with two；
The pressure control valve includes second pressure sensor and pressure controller, the second pressure sensor, pressure
Force controller, speed regulation pump group are connected with frequency-conversion control cabinet.
As an improvement: the solenoid valve is connected with floating ball, and case lid, air filtration are additionally provided on the water tank
Valve, overflow valve, liquidometer, discharge valve of cistern for water-closet；
Vacuum suppresser, second pressure sensor, the vacuum suppresser and second pressure sensing are additionally provided on steady-flow tank
Device is connected with frequency-variable controller.
By adopting the above-described technical solution, compared with prior art, the invention has the advantages that the non-negative pressure water-supply device
The daily life that normally normal hydraulic pressure can be provided in the case where different hydraulic pressure in municipal administration carrys out waterpipe for user's pipe network is used
Water solves variation in water pressure, not can guarantee basic the case where using water of resident.
Secondly the box type negative-pressure-free supply equipment is furnished with city's water supply official website modular connection, and pressure of supply water is adjustable, meet with
The primary condition that city's water supply network is connected, can be used at any time municipal emergency water supply and
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of box type negative-pressure-free supply equipment of the present invention.
Specific embodiment
Embodiment: as shown in Fig. 1, box type negative-pressure-free supply equipment, including water tank 14 and steady-flow tank 9, water tank 14 and steady
Stream tank 9 is connected by water supply line, and water tank 14 is connected with municipal administration and carrys out waterpipe, and steady-flow tank 9 is connected with user's pipe network, feature
Be: the water supply line that the water tank 14 and steady-flow tank 9 connect is equipped with flow control apparatus for water and flow direction path, flow cavitation result
Device is connected with frequency-conversion control cabinet 10；
The flow control apparatus for water includes pressurized control device and water supply control apparatus, and flow direction path includes that pressurization supplies
Water route and municipal water water supply path, the pressurization water supply path are equipped with pressurized control device, municipal water water supply path
It is equipped with water supply control apparatus.
The municipal administration carrys out on waterpipe to be connected in turn pressure gauge 1, the first water supply valve 2, y-type filter 3, deflects rubber
Connector 4, reflux valve 5 and the second water supply valve 33.
Second water supply valve 33 is connected with pressurization water supply path and municipal water water supply path.
The municipal administration water water supply path includes the tank inlet pipe being connected with the second water supply valve 33, tank inlet pipe
On be connected in turn into water butterfly valve 11, ball-cock assembly 22, aqueduct 20 is equipped in water tank 14, water tank 14 is stretched out in 20 one end of aqueduct,
One end that aqueduct 20 stretches out water tank 14 is connected with cistern water supply valve 22, and cistern water supply valve 22 is connected with water tank discharge pressure pick-up
Device 23, the water flowed out from water tank outlet pressure transmitter 23 flows into steady-flow tank 9 by second pressure sensor 32, by steady-flow tank
The water of 9 outflows is connected by pressure stabilizing pipeline with user's pipe network.
Tank inlet pipe is equipped with two, and two equal one end of tank inlet pipe are connected with second pressure sensor 32, another
End is connected with water tank 14.
The water supply control apparatus includes solenoid valve 13, and the solenoid valve 13 is arranged on ball-cock assembly 12, solenoid valve 13 with
Frequency-conversion control cabinet 10 is electrically connected.
The pressurization water supply path includes the capstan pressure gauge 34 being connected with the second water supply valve 33, through being overpressurized
Intake pressure transmitter 6 is followed successively by after pipeline pressure table 34, without negative pressure flow controller 7, check-valves 8, after check-valves 8
Water outlet is connected with municipal water water supply water supply path, and the water outlet of check-valves 8 is connected with water tank outlet pressure transmitter 23
It connects.
The pressurized control device includes intake pressure transmitter 6 and without negative pressure flow controller 7, and the intake pressure becomes
It send device 6 and is connected with frequency-conversion control cabinet 10 without negative pressure flow controller 7.
The pressure stabilizing pipeline includes normal pressure hydraulic pipeline and pressurization hydraulic pipeline, and pressurization hydraulic pipeline is controlled equipped with pressure
Element；Normal pressure hydraulic pipeline one end is connected with steady-flow tank 9, and the other end is connected with user's pipe network, normal pressure hydraulic pipeline
Upper normal pressure control valve 35 and normal pressure reflux valve 36, pressurization water-supply-pipe one end are connected with steady-flow tank 9, the other end and user's pipe network phase
Connection, pressurize hydraulic pipeline on be successively arranged the first feed water valve 24, feed-check valve 25, supply water deflect Rubber end 26, governor impeller
The 27, second feed water valve 28 of group；The pressurization water-supply-pipe is equipped with two；
The pressure control valve includes first pressure sensor 29 and pressure controller 30, the second pressure sensor
29, pressure controller 30, speed regulation pump group 27 are connected with frequency-conversion control cabinet 10.
The solenoid valve 13 is connected with floating ball 17, and case lid 15 is additionally provided on the water tank 14, air filtration valve 16, is overflow
Flow valve 18, liquidometer 19, discharge valve of cistern for water-closet 21；
Vacuum suppresser 31, second pressure sensor 32, the vacuum suppresser 31 and second are additionally provided on steady-flow tank 9
Pressure sensor 32 is connected with frequency-variable controller 10.
Claims (10)
1. box type negative-pressure-free supply equipment, including water tank (14) and steady-flow tank (9), water tank (14) and steady-flow tank (9) pass through water supply
Pipeline is connected, and water tank (14) is connected with municipal administration and carrys out waterpipe, and steady-flow tank (9) is connected with user's pipe network, it is characterised in that: described
Water tank (14) and the water supply line of steady-flow tank (9) connection are equipped with flow control apparatus for water and flow direction path, flow control apparatus for water
It is connected with frequency-conversion control cabinet (10)；
The flow control apparatus for water includes pressurized control device and water supply control apparatus, and flow direction path includes pressurization water route
Diameter and municipal water water supply path, the pressurization water supply path are equipped with pressurized control device, set on municipal water water supply path
There is water supply control apparatus.
2. box type negative-pressure-free supply equipment according to claim 1, it is characterised in that: the municipal administration comes on waterpipe successively
It is connected with pressure gauge (1), the first water supply valve (2), y-type filter (3), bending rubber joint (4), reflux valve (5) and
Two water supply valves (33).
3. box type negative-pressure-free supply equipment according to claim 2, it is characterised in that: second water supply valve (33) is even
It is connected to pressurization water supply path and municipal water water supply path.
4. box type negative-pressure-free supply equipment according to claim 3, it is characterised in that: the municipal administration water water supply path packet
The tank inlet pipe being connected with the second water supply valve (33) is included, is connected in turn on tank inlet pipe into water butterfly valve (11), floated
Ball valve (12), water tank (14) is interior to be equipped with aqueduct (20), and water tank (14) are stretched out in aqueduct (20) one end, and aqueduct (20) stretches out water
One end of case (14) is connected with cistern water supply valve (22), and cistern water supply valve (22) is connected with water tank outlet pressure transmitter (23),
The water flowed out from water tank outlet pressure transmitter (23) flows into steady-flow tank (9) by second pressure sensor (32), by current stabilization
The water of tank (9) outflow is connected by pressure stabilizing pipeline with user's pipe network.
5. box type negative-pressure-free supply equipment according to claim 4, it is characterised in that: tank inlet pipe is equipped with two, two
Equal one end of tank inlet pipe is connected with second pressure sensor (32), and the other end is connected with water tank (14).
6. box type negative-pressure-free supply equipment according to claim 4 or 5, it is characterised in that: the water supply control apparatus packet
It includes solenoid valve (13), the solenoid valve (13) is arranged on ball-cock assembly (12), and solenoid valve (13) is electrically connected with frequency-conversion control cabinet (10)
It connects.
7. box type negative-pressure-free supply equipment according to claim 3, it is characterised in that: the pressurization water supply path include with
The capstan pressure gauge (34) that second water supply valve (33) is connected, is followed successively by after capstan pressure gauge (34) into water
Pressure transmitter (6), water outlet and municipal water without negative pressure flow controller (7), check-valves (8), after check-valves (8)
Water supply water supply path is connected, and the water outlet of check-valves (8) is connected with water tank outlet pressure transmitter (23).
8. box type negative-pressure-free supply equipment according to claim 7, it is characterised in that: the pressurized control device include into
Hydraulic pressure power transmitter (6) and without negative pressure flow controller (7), the intake pressure transmitter (6) and without negative pressure flow controller
(7) it is connected with frequency-conversion control cabinet (10).
9. box type negative-pressure-free supply equipment according to claim 4 or 5, it is characterised in that: the pressure stabilizing pipeline includes normal
Hydraulic pipeline and pressurization hydraulic pipeline are pressed, pressurization hydraulic pipeline is equipped with pressure control valve；Normal pressure hydraulic pipeline one end
It is connected with steady-flow tank (9), the other end is connected with user's pipe network, and normal pressure control valve (35) and normal pressure are inverse on normal pressure hydraulic pipeline
It flows valve (36), pressurization water-supply-pipe one end is connected with steady-flow tank (9), and the other end is connected with user's pipe network, and pressurize hydraulic pipeline
On be successively arranged the first feed water valve (24), feed-check valve (25), supply water deflect Rubber end (26), speed regulation pump group (27), second
Feed water valve (28)；
The pressurization water-supply-pipe is equipped with two；
The pressure control valve includes first pressure sensor (29) and pressure controller (30), the first pressure sensor
(29), pressure controller (30), speed regulation pump group (27) are connected with frequency-conversion control cabinet (10).
10. box type negative-pressure-free supply equipment according to claim 6, it is characterised in that: the solenoid valve (13) is connected with
Floating ball (17) is additionally provided with case lid (15), air filtration valve (16), overflow valve (18), liquidometer (19), water on the water tank (14)
Case outlet valve (21)；
Vacuum suppresser (31), second pressure sensor (32), the vacuum suppresser (31) and are additionally provided on steady-flow tank (9)
Two pressure sensors (32) are connected with frequency-conversion control cabinet (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721457216.6U CN208899572U (en) | 2017-11-03 | 2017-11-03 | Box type negative-pressure-free supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721457216.6U CN208899572U (en) | 2017-11-03 | 2017-11-03 | Box type negative-pressure-free supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208899572U true CN208899572U (en) | 2019-05-24 |
Family
ID=66564612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721457216.6U Expired - Fee Related CN208899572U (en) | 2017-11-03 | 2017-11-03 | Box type negative-pressure-free supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208899572U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109750717A (en) * | 2017-11-03 | 2019-05-14 | 山东宏科水电设备有限公司 | Box type negative-pressure-free supply equipment |
| CN110185084A (en) * | 2019-06-04 | 2019-08-30 | 钟灵宪 | A kind of zero water hammer Intelligent constant-voltage water system of more pumps and its regulation method |
| CN110258726A (en) * | 2019-07-01 | 2019-09-20 | 安徽海沃特水务股份有限公司 | A kind of box pressure-superposed variable frequency water supply device in double loop |
-
2017
- 2017-11-03 CN CN201721457216.6U patent/CN208899572U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109750717A (en) * | 2017-11-03 | 2019-05-14 | 山东宏科水电设备有限公司 | Box type negative-pressure-free supply equipment |
| CN110185084A (en) * | 2019-06-04 | 2019-08-30 | 钟灵宪 | A kind of zero water hammer Intelligent constant-voltage water system of more pumps and its regulation method |
| CN110258726A (en) * | 2019-07-01 | 2019-09-20 | 安徽海沃特水务股份有限公司 | A kind of box pressure-superposed variable frequency water supply device in double loop |
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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: 20190524 Termination date: 20191103 |