CN201288356Y - Full-automatic pipe network direct-connection non negative-pressure water-supply installation - Google Patents

Full-automatic pipe network direct-connection non negative-pressure water-supply installation Download PDF

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Publication number
CN201288356Y
CN201288356Y CNU2008201532104U CN200820153210U CN201288356Y CN 201288356 Y CN201288356 Y CN 201288356Y CN U2008201532104 U CNU2008201532104 U CN U2008201532104U CN 200820153210 U CN200820153210 U CN 200820153210U CN 201288356 Y CN201288356 Y CN 201288356Y
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CN
China
Prior art keywords
water
pipe network
tap water
full
equipment
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
CNU2008201532104U
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Chinese (zh)
Inventor
咸明哲
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.)
SHANGHAI CHINA AND SOUTH KOREA DUKE PUMP MANUFACTURING CO LTD
Original Assignee
SHANGHAI CHINA AND SOUTH KOREA DUKE PUMP MANUFACTURING CO LTD
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Priority to CNU2008201532104U priority Critical patent/CN201288356Y/en
Application granted granted Critical
Publication of CN201288356Y publication Critical patent/CN201288356Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility relates to technology field of pipe network tap water supply equipment, especially a full-automatic pipe network direct-coupled negative pressure-free water supply equipment, characterized in that: tap water pipeline (1) is provided with a filter (4); current stabilization tank (13) top is provided with a hole for communicating with gas supplementing tank (5) which connects microcomputer frequency conversion controller via control wire. The present utility merits that: the equipment is directly connected in series with tap water pipe network; tap water inlet pipe of user and water outlet pipe directly abuts the equipment for use; construction is simple and convenient, cycle is short and occupation area is small; filter prefilters impurities in water, thereby prolongs service life of equipment; sealing structure guarantees cleaning of water; soft startup frequency conversion mode is adopted for intelligentized control and energy conservation.

Description

Full-automatic pipe network direct connection non-negative pressure water-supply installation
[technical field]
The utility model relates to pipe network tap water supply equipment technical field, particularly a kind of full-automatic pipe network direct connection non-negative pressure water-supply installation.
[background technology]
Along with development of modern industry, water requirements continues to increase, and water resources problems becomes increasingly conspicuous, and the problem of tap water pressure deficiency needs to be resolved hurrily.
At present, traditional supply equipment must be built pond or water tank, and tap water is all put into pond or water tank, second pressure water supply again.Pure tap water is all put into the pond, and various foreign material very easily enter the pond, the severe contamination water source, and contaminated water is supplied with resident family through the pressurization back and is drunk, and has a strong impact on the healthy of resident family, cleans the waste that water has also been caused in the pond virtually.The pond is run, emits, drips, oozes commonplace, has caused the waste of water resource.
Existing negative pressure water-supply installation adopts airtight current stabilization jar, carry out retaining in advance, when interim water supply gets, play the effect of amount of makeup water in the short time, because the minimizing of the steady flow compensator water yield causes the expansion loop drawdown will form vacuum, negative pressure appearance will appear in the expansion loop, do not take measures this moment, certainly will influence the pressure of supply water of tap water pipe network, cause the disorder of peripheral tap water pipe network pressure, at this situation, some producer adopts the parts of a kind of " vacuum suppresser " that utilize the design of float valve principle to eliminate vacuum, or takes the principle of jar interior tonifying Qi to eliminate vacuum, be about to steady flow compensator and be divided into two cavity A chambeies, the B chamber, but float valve lost efficacy because of obstruction easily, and adopted A, the B chamber is because gas in the course of time can be water-soluble.Might produce vacuum again, the phenomenon that no gas can be mended occur, in case vacuum appears in the B chamber; Not having gas in the A chamber again can mend, and just can't realize eliminating vacuum and negative pressure appearance.
[summary of the invention]
The purpose of this utility model is to overcome the deficiencies in the prior art, realizes not having negative pressure by setting up air supply tank, and adopts state-of-the-art computer transduce control technology, realizes the non-negative pressure water service system of a kind of intelligence of control automatically.
For achieving the above object, design a kind of full-automatic pipe network direct connection non-negative pressure water-supply installation, comprise the tap water pipe network that is provided with vacuum table, backflow preventer, control valve pipeline, in establish current stabilization jar, steady flow compensator, water pump, pressure sensor and the computer transduce controller of the full-closed structure of fluid level controller, it is characterized in that: on the pipeline of tap water pipe network, also be provided with strainer, current stabilization abhiseca portion establishes a hole in addition and connects air supply tank, and air supply tank also adopts control line to connect the computer transduce controller.Described current stabilization pot bottom is provided with at least 2 cleaning blowoff valves.
The beneficial effects of the utility model are: directly be connected in series with the tap water pipe network, only need during use user's tap water water inlet pipe and outlet pipe are directly got final product with equipment interconnection, simple and convenient, the cycle of constructing lacks, and floor space is little; And increased strainer and filtered out impurity in the water in advance, prolonged equipment life; All-sealed structure guarantees the cleaning of water; Adopt the variable frequency control mode of soft start, realize intelligent control and purpose of energy saving.
[description of drawings]
Fig. 1 is a structural representation of the present utility model.
Referring to Fig. 1,1 is the pipe network tap water, and 2 is vacuum table, and 3 is backflow preventer, and 4 is strainer, 5 is air supply tank, and 6 for cleaning blowoff valve, and 7 is steady flow compensator, and 8 is pressure sensor, and 9 is control valve, 10 is user's pipe network, and 11 is touch-screen, and 12 is the computer transduce controller, and 13 is the current stabilization jar; 14 is control valve.
[specific embodiment]
Below in conjunction with accompanying drawing the utility model is further described:
Referring to Fig. 1, the pipe network tap water directly is connected with current stabilization jar 13 by water supply pipe 1, water supply pipe 1 is provided with vacuum table 2, backflow preventer 3, strainer 4 and control valve 14, the strainer of setting up 4 can filter out the impurity in the pipe network water, prolong service life of equipment, current stabilization jar 13 is a full-closed structure, the current stabilization pot bottom is provided with a plurality of cleaning blowoff valves 6, current stabilization jar 13 also connects air supply tank 5, air supply tank 5 connects computer transduce controller 12 by control circuit, automatically control tonifying Qi in the current stabilization jar by computer transduce controller 12, also be provided with fluid level controller in the current stabilization jar, fluid level controller is also controlled by the computer transduce controller.The current stabilization jar connects the user by user's water supply pipe, steady flow compensator 7, control valve 9 and pressure sensor 8 are housed on user's water supply pipe, the computer transduce controller is control of pump and pressure sensor also, and computer transduce controller 12 is provided with touch-screen 11, is used for manually controlling.
When tap water enters current stabilization jar 13, air in the current stabilization jar 13 enters air supply tank 5, after treating to be full of water in the current stabilization jar 13, air supply tank 5 is closed under the computer transduce controller action automatically, when tap water can satisfy with water pressure and water yield requirement, supply equipment directly supplied water to user's pipe network 10 by bypass check valve; When the pressure of pipe network tap water can not satisfy water and requires, system had provided pump signal starting water pump operation by pressure sensor 8; When water pump supplies water; if the water yield of tap water pipe network is greater than pump capacity; system keeps normal water supply; water use peak is during the phase; if the pipe network tap water water yield is during less than pump capacity; the water source still can normal water supply as a supplement for 13 water in the current stabilization jar; at this moment; air is entered in the vacuum tank 13 by air supply tank 5; eliminated the negative pressure of pipe network tap water, water use peak is after the phase, and normal state recovers in system; if tap water supply deficiency or pipe network is cut off the water and cause the water level regulating tank in constantly to descend, fluid level controller provide the water pump stopping signal to protect water pump assembly.

Claims (2)

1. full-automatic pipe network direct connection non-negative pressure water-supply installation, comprise the tap water pipe network that is provided with vacuum table (2), backflow preventer (3), control valve (14) pipeline (1), in establish current stabilization jar (13), steady flow compensator (7), water pump, pressure sensor (8) and the computer transduce controller (12) of the full-closed structure of fluid level controller, it is characterized in that: on the pipeline (1) of tap water pipe network, also be provided with strainer (4), current stabilization is irritated (13) top and is established hole connection air supply tank (5) in addition, and air supply tank (5) also adopts control line to connect computer transduce controller (12).
2. a kind of full-automatic pipe network direct connection non-negative pressure water-supply installation as claimed in claim 1 is characterized in that: described current stabilization jar (13) bottom is provided with at least 2 cleaning blowoff valves (6).
CNU2008201532104U 2008-09-18 2008-09-18 Full-automatic pipe network direct-connection non negative-pressure water-supply installation Expired - Fee Related CN201288356Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201532104U CN201288356Y (en) 2008-09-18 2008-09-18 Full-automatic pipe network direct-connection non negative-pressure water-supply installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201532104U CN201288356Y (en) 2008-09-18 2008-09-18 Full-automatic pipe network direct-connection non negative-pressure water-supply installation

Publications (1)

Publication Number Publication Date
CN201288356Y true CN201288356Y (en) 2009-08-12

Family

ID=40980034

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201532104U Expired - Fee Related CN201288356Y (en) 2008-09-18 2008-09-18 Full-automatic pipe network direct-connection non negative-pressure water-supply installation

Country Status (1)

Country Link
CN (1) CN201288356Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106088216A (en) * 2016-08-11 2016-11-09 安徽海沃特水务股份有限公司 A kind of constant pressure water supply system of band purifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106088216A (en) * 2016-08-11 2016-11-09 安徽海沃特水务股份有限公司 A kind of constant pressure water supply system of band purifier

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090812

Termination date: 20091019

C17 Cessation of patent right