CN204370503U - Integrated circular water self-circulating device - Google Patents

Integrated circular water self-circulating device Download PDF

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Publication number
CN204370503U
CN204370503U CN201420752579.2U CN201420752579U CN204370503U CN 204370503 U CN204370503 U CN 204370503U CN 201420752579 U CN201420752579 U CN 201420752579U CN 204370503 U CN204370503 U CN 204370503U
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CN
China
Prior art keywords
water
pipe
circulating
pump
water pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420752579.2U
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Chinese (zh)
Inventor
张旭
张小波
沈琪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northeastern University Engineering and Research Institute Co Ltd
Northeast University Design and Research Institute Co Ltd
Original Assignee
Northeast University Design and Research Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Northeast University Design and Research Institute Co Ltd filed Critical Northeast University Design and Research Institute Co Ltd
Priority to CN201420752579.2U priority Critical patent/CN204370503U/en
Application granted granted Critical
Publication of CN204370503U publication Critical patent/CN204370503U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Integrated circular water self-circulating device, relates to a kind of recirculated water self-circulating device, particularly relates to the integrated circular water self-circulating device that the cooling of a kind of pump mechanical seal water is equipped with.The utility model comprises cyclic water tank, circulating water pump, loops back water pipe and periodical feeding pipe; Cyclic water tank is respectively arranged with filling pipe and blow-off pipe, in cyclic water tank, is provided with content gauge, electrical conductivity monitoring device and thermometer; Filling pipe is provided with the first motor operated valve, and the first motor operated valve is connected by wire with content gauge; Blow-off pipe is provided with the second motor operated valve, and the second motor operated valve is connected by wire with electrical conductivity monitoring device with content gauge respectively; The suction water pipe of circulating water pump is connected with cyclic water tank, and the outlet pipe of circulating water pump is connected with one end of periodical feeding pipe, the suction water pipe of circulating water pump is provided with y-type filter and the first ball valve, the outlet pipe of circulating water pump is provided with flap valve; Described one end looping back water pipe is connected with cyclic water tank.

Description

Integrated circular water self-circulating device
Technical field
The utility model relates to a kind of recirculated water self-circulating device, particularly relates to the integrated circular water self-circulating device that the cooling of a kind of pump mechanical seal water is equipped with.
Background technology
Need cooling water at the most plant process pump of alumina producer, its machine envelope cooling water condition is: supply water temperature≤35 DEG C, pressure of supply water 0.25 ~ 0.30Mpa, pressure return water.At present, the unified centralized regular circulation water system of Ge Quan factory collected, lower the temperature, supply of technique pump cooling water employing that alumina producer is all, this system is primarily of the composition such as circulating pump room, circulating water pool, cooling tower, confession water return pipeline, accessory and valve, the circulating backwater of discharging with water spot is converged to pumping plant hot-tub by pipe network, be promoted to cooling tower by heat-exchanger pump again to cool, collect in water cooling pond.Following problem is there is in it after running for many years:
(1) cooling water is complicated for return pipe net, and maintenance load is very large;
(2) during machine envelope accident, leak material blocking pipeline, maintenance of clean-up difficulty, and a bit leak material, affect whole reclaimed water system water quality;
(3) each workshop pressure of supply water is unbalanced, causes the water yield unbalanced, and technique pump cooling effect is bad;
(4) because system return pipeline is long, keep at a certain distance away and need to arrange manhole, have part addle during rainy season and enter system, affect whole reclaimed water system water quality.
In addition, this full factory centralized regular circulation water system is that the water yield of satisfied water spot requires to cause it to take up an area comparatively greatly, adds investment of occupation of land and the capital investment of this system; Be provided with circulating pump room in centralized regular circulation water system, the ancillary facility adding pump house, as lifting appliance etc., causes equipment investment to increase; This system adopts the form of central water supply, and the cold water technical data required for the pump selected is comparatively large, reduces the stability of system cloud gray model.
Utility model content
For prior art Problems existing, the utility model provides a kind of integrated circular water self-circulating device.The utility model is arranged on near water spot, only utilizes cyclic water tank and circulating water pump to meet watering condition, eliminates circulating water pool, cooling tower and circulating pump room.
To achieve these goals, the utility model adopts following technical scheme, a kind of integrated circular water self-circulating device, comprises cyclic water tank, circulating water pump, loops back water pipe and periodical feeding pipe; Cyclic water tank is respectively arranged with filling pipe and blow-off pipe, in cyclic water tank, is provided with content gauge, electrical conductivity monitoring device and thermometer; Filling pipe is provided with the first motor operated valve, and the first motor operated valve is connected by wire with content gauge; Blow-off pipe is provided with the second motor operated valve, and the second motor operated valve is connected by wire with electrical conductivity monitoring device with content gauge respectively; The suction water pipe of circulating water pump is connected with cyclic water tank, and the outlet pipe of circulating water pump is connected with one end of periodical feeding pipe, the suction water pipe of circulating water pump is provided with y-type filter and the first ball valve, the outlet pipe of circulating water pump is provided with flap valve; Described one end looping back water pipe is connected with cyclic water tank.
Described integrated circular water self-circulating device also comprises new water pipe, and described new water pipe is connected with filling pipe, and new water pipe is provided with backflow preventer.
Described circulating water pump is connected with the suction water pipe of circulating water pump, the outlet pipe of circulating water pump respectively by first, second bending rubber joint.
Described looping back on water pipe is provided with the 3rd ball valve.
The outlet pipe of described circulating water pump is provided with the second ball valve.
The beneficial effects of the utility model:
(1) control system of the present utility model can be integrated with workshop, is convenient to the management in each workshop;
(2) recirculated water of the present utility model is simple for return pipe road, saves material, and maintenance load reduces;
(3) due to the utility model self-organizing system nearby, a bit leak material accident and can not affect other workshops, greatly reduce influence surface;
(4) in the utility model, cooling tower is not set, the requirement of technique pump water can be met by natural heat-exchange, reduce system cloud gray model expense;
(5) in the utility model, the water quality of recirculated water obtains change, extends the application life of the equipment in system, pipeline and pipe fitting;
(6), after adopting the utility model, each plant process pump regimen condition is stablized, good cooling results.
In addition, the utility model adopts modularized design, the circulating water pump that not isometric cyclic water tank correspondence is fixing and control system, circulating water pump adopts variable frequency control to meet the demand of water supply volume change, designer can carry out module type selecting according to actual cycle water supply volume, be more conducive to designer and shorten the design duration, improve the operating efficiency of designer; The utility model adopts Automatic Control, improves the advance of system, reaches energy-conservation object.
The utility model can under the prerequisite of saving investment of occupation of land and capital investment, the watering condition of satisfied water spot; By the accurate interlock of the content gauge in device and electrical conductivity monitoring device and motor operated valve, achieve Automatic Control, and can safely and steadily run, reduce the management cost of system, improve the advance of system.Device of the present utility model is applicable to the reclaimed water system that in every profession and trade, pump mechanical seal water cooling is equipped with, and is with a wide range of applications.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of integrated circular water self-circulating device of the present utility model;
In figure: 1-water spot, 2-loops back water pipe, 3-cyclic water tank, 4-Y type filter, 5-first ball valve, 6-first bending rubber joint, 7-circulating water pump, 8-second bending rubber joint, 9-flap valve, 10-second ball valve, 11-periodical feeding pipe, 12-filling pipe, 13-first motor operated valve, 14-blow-off pipe, 15-second motor operated valve, 16-content gauge, 17-electrical conductivity monitoring device, 18-thermometer, the new water pipe of 19-, 20-backflow preventer, 21-the 3rd ball valve.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, a kind of integrated circular water self-circulating device, comprises cyclic water tank 3, circulating water pump 7, loops back water pipe 2 and periodical feeding pipe 11; Cyclic water tank 3 is respectively arranged with filling pipe 12 and blow-off pipe 14, in cyclic water tank 3, is provided with content gauge 16, electrical conductivity monitoring device 17 and thermometer 18; Filling pipe 12 is provided with the first motor operated valve 13, first motor operated valve 13 be connected by wire with content gauge 16, content gauge 16 controls the switch of the first motor operated valve 13 by signal; Blow-off pipe 14 is provided with the second motor operated valve 15, second motor operated valve 15 is connected by wire with electrical conductivity monitoring device 17 with content gauge 16 respectively, electrical conductivity monitoring device 17 controls the unlatching of the second motor operated valve 15 by signal, and content gauge 16 controls the closedown of the second motor operated valve 15 by signal; The suction water pipe of circulating water pump 7 is connected with cyclic water tank 3, the outlet pipe of circulating water pump 7 is connected with one end of periodical feeding pipe 11, the suction water pipe of circulating water pump 7 is provided with y-type filter 4 and the first ball valve 5, the outlet pipe of circulating water pump 7 is provided with flap valve 9; Described one end looping back water pipe 2 is connected with cyclic water tank 3.
Described integrated circular water self-circulating device also comprises new water pipe 19, and described new water pipe 19 is connected with filling pipe 12, and new water pipe 19 is provided with backflow preventer 20; When the water quality in system is bad or need cleaning, opens new water pipe 19 and can ensure improve water quality when not stopping production or clear up.
Described circulating water pump 7 is connected with the suction water pipe of circulating water pump 7, the outlet pipe of circulating water pump 7 respectively by the first bending rubber joint 6, second bending rubber joint 8.
Described looping back on water pipe 2 is provided with the 3rd ball valve 21.
The outlet pipe of described circulating water pump 7 is provided with the second ball valve 10.
Described y-type filter 4, first ball valve 5, first bending rubber joint 6, circulating water pump 7, second bending rubber joint 8, flap valve 9 and the second ball valve 10 are all set to two groups, wherein one group of work, and another group is for subsequent use.
Control system of the present utility model can be integrated with workshop, is convenient to the management in each workshop.
Below in conjunction with accompanying drawing, a use procedure of the present utility model is described:
Before using, first the water pipe 2 that loops back of the present utility model is connected with the circulating backwater pipeline of water spot 1, periodical feeding pipe 11 of the present utility model is connected with the periodical feeding pipeline of water spot 1.
The circulating backwater of rear discharge is used with water spot 1, cyclic water tank 3 is directly entered by looping back water pipe 2 (pressure return water), after naturally cooling, entered the pump housing of circulating water pump 7 successively by y-type filter 4, first ball valve 5 and the first bending rubber joint 6, then used by the second bending rubber joint 8, flap valve 9, second ball valve 10 and periodical feeding pipe 11 supply water spot 1 successively.
When the water level in cyclic water tank 3 is lower than the ordinary water level set, the first motor operated valve 13 that content gauge 16 is controlled on filling pipe 12 by signal is opened, and system carries out moisturizing, and when reaching the peak level of setting, the first motor operated valve 13 cuts out; When the numerical value that the electrical conductivity monitoring device 17 in cyclic water tank 3 monitors exceedes setting value, the second motor operated valve 15 on blow-off pipe 14 is opened after obtaining the signal that electrical conductivity monitoring device 17 sends, system carries out blowdown, when the water level in cyclic water tank 3 is lower than the lowest water level set, content gauge 16 is closed by the second motor operated valve 15 on signal control of sewage disposal pipe 14, guarantees the normal operation of system.In addition, carry out Real-Time Monitoring by the thermometer 18 in cyclic water tank 3, guarantee the serviceability temperature of recirculated water.

Claims (5)

1. an integrated circular water self-circulating device, is characterized in that comprising cyclic water tank, circulating water pump, loops back water pipe and periodical feeding pipe; Cyclic water tank is respectively arranged with filling pipe and blow-off pipe, in cyclic water tank, is provided with content gauge, electrical conductivity monitoring device and thermometer; Filling pipe is provided with the first motor operated valve, and the first motor operated valve is connected by wire with content gauge; Blow-off pipe is provided with the second motor operated valve, and the second motor operated valve is connected by wire with electrical conductivity monitoring device with content gauge respectively; The suction water pipe of circulating water pump is connected with cyclic water tank, and the outlet pipe of circulating water pump is connected with one end of periodical feeding pipe, the suction water pipe of circulating water pump is provided with y-type filter and the first ball valve, the outlet pipe of circulating water pump is provided with flap valve; Described one end looping back water pipe is connected with cyclic water tank.
2. integrated circular water self-circulating device according to claim 1, it is characterized in that described integrated circular water self-circulating device also comprises new water pipe, described new water pipe is connected with filling pipe, and new water pipe is provided with backflow preventer.
3. integrated circular water self-circulating device according to claim 1, is characterized in that described circulating water pump is connected with the suction water pipe of circulating water pump, the outlet pipe of circulating water pump respectively by first, second bending rubber joint.
4. integrated circular water self-circulating device according to claim 1, is characterized in that described looping back on water pipe is provided with the 3rd ball valve.
5. integrated circular water self-circulating device according to claim 1, is characterized in that on the outlet pipe of described circulating water pump, be provided with the second ball valve.
CN201420752579.2U 2014-12-03 2014-12-03 Integrated circular water self-circulating device Expired - Fee Related CN204370503U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420752579.2U CN204370503U (en) 2014-12-03 2014-12-03 Integrated circular water self-circulating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420752579.2U CN204370503U (en) 2014-12-03 2014-12-03 Integrated circular water self-circulating device

Publications (1)

Publication Number Publication Date
CN204370503U true CN204370503U (en) 2015-06-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420752579.2U Expired - Fee Related CN204370503U (en) 2014-12-03 2014-12-03 Integrated circular water self-circulating device

Country Status (1)

Country Link
CN (1) CN204370503U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105756130A (en) * 2016-05-03 2016-07-13 靖江市宝钢空调设备厂 Bearing bush constant-temperature water supply system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105756130A (en) * 2016-05-03 2016-07-13 靖江市宝钢空调设备厂 Bearing bush constant-temperature water supply system

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C14 Grant of patent or utility model
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: 20150603

Termination date: 20161203