CN2903196Y - Non load pressure, suction-distance-free pipe net pressurizing water supplying equipment - Google Patents
Non load pressure, suction-distance-free pipe net pressurizing water supplying equipment Download PDFInfo
- Publication number
- CN2903196Y CN2903196Y CN 200620083175 CN200620083175U CN2903196Y CN 2903196 Y CN2903196 Y CN 2903196Y CN 200620083175 CN200620083175 CN 200620083175 CN 200620083175 U CN200620083175 U CN 200620083175U CN 2903196 Y CN2903196 Y CN 2903196Y
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- balanced device
- water supply
- water
- equivalent
- pipe network
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Abstract
The utility model discloses a supercharging water supply device of non-negative pressure and surge less pressure pipe network, comprising an equivalent equalizer serially connected with a tap water pipeline, wherein a water pump unit and a by-pass conduit are connected in parallel through a water supply pipeline between the equivalent equalizer and the user pipeline, a check valve and a gate valve are serially connected with the pipeline of the water pump unit and the by-pass conduit, a flow measuring instrument and a transmission manometer are arranged at the front end of the user pipeline, the water pump unit, the flow measuring instrument and the transmission manometer are connected with a control cabinet through a signal control line, an equivalent equalizer liquid capacity detecting instrument and a vacuum eliminator are arranged at the equivalent equalizer, and the liquid capacity detecting instrument is connected with the control cabinet through the signal control line. The utility model is capable of being directly connected with the tap water pipe network to pressurize the network and supply water, and the pressure of the tap water pipe network will not form negative pressure to affect the water pressure of other users or result in secondary pollution to the water quality.
Description
Technical field
The utility model relates to a kind of no negative pressure, does not have the journey of suction pipe network supercharging water supply facilities.
Background technology
The pressure of present tap water pipe network, because of the hydraulic pressure deficiency is felt, can not satisfy the requirement of all high rise building water supplies, for satisfying the highrise building problem of water consumption, usually adopt the method for secondary pressurization, concrete measure is: establish high level cistern at roof, build reservoir and directly connect high-pressure pump at the tap water pipe network.And the user establishes high level cistern at roof, builds supporting facility such as reservoir, and investment is big, and floor space is big, and water is easily contaminated, rotten, problems such as also easily metalling run out, seep water, leak causes the waste of water resource; At the online high-pressure pump that directly connects of running water pipe, easily make the hydraulic pressure in the tap water pipe network form negative pressure, influence other users' hydraulic pressure, do not meet the requirement of national relevant law, rules yet.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of no negative pressure, nothing suction journey pipe network supercharging water supply facilities that running water pipe carries out pressurizing feedwater on the net that be directly connected to.
For solving the problems of the technologies described above, the utility model comprises the equivalent balanced device that is serially connected on the water supply pipe, between equivalent balanced device and user pipe, be parallel with water pump assembly and bypass pipe by water supply line, be serially connected with flap valve and gate valve on the pipeline at water pump assembly and bypass pipe place, front end in user pipe is provided with flow detector and teletransmission pressure meter, water pump assembly, flow detector and teletransmission pressure meter are connected with switch board through signal control line, its design feature is that equivalent balanced device amount of liquid detector and vacuum breaker are installed on the equivalent balanced device, and the amount of liquid detector is connected with switch board through signal control line.
Described amount of liquid detector comprises the cavity housing that places in the equivalent balanced device, in the hollow shell intracoelomic cavity up and down two ends be respectively equipped with tongue tube, the tongue tube signal control line is drawn by cavity housing upper end and is connected with switch board; On the cavity housing, slide the hydraulic pressure ball float is housed, the strong magnets corresponding with tongue tube is installed in the hydraulic pressure ball float, be provided with the ball float limit base in the bottom of cavity housing.
Described vacuum breaker comprises the support shell that is installed on the equivalent balanced device, this support shell has the admission chamber that is communicated with equivalent balanced device inner chamber, the top of admission chamber is provided with porting, porting is provided with sealing ring, be provided with the ball float corresponding under the porting with it, on support shell, the upper lateral part of support shell is provided with the air vent that is communicated with porting to ball float by rod hinge connection.
Described water pump assembly is two groups that are installed in parallel between water supply line and user pipe.
After adopting said structure, it is online that this equipment can be directly connected to running water pipe, replaced infrastructure such as water tank, pond by the equivalent balanced device, small investment, compact conformation has reduced floor space, and can not cause water pollution, avoided causing water resource waste because of metalling run out, seep water, leak etc.; And equivalent balanced device amount of liquid detector and the vacuum breaker that is connected with the switch board signal is installed on the equivalent balanced device, avoid the hydraulic pressure in the tap water pipe network is formed negative pressure, influence other users' hydraulic pressure, bypass pipe is set, can when equipment has a power failure, supplies water to the user by the former pressure in the tap water pipe network.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of amount of liquid detector among Fig. 1;
Fig. 3 is the structural representation of vacuum breaker among Fig. 1.
The specific embodiment
With reference to accompanying drawing; this no negative pressure; there is not the journey of suction pipe network supercharging water supply facilities; comprise the equivalent balanced device 5 that is serially connected on the water supply pipe 1; this equivalent balanced device 5 can be a stainless steel tank body; the water supply pipe 1 of equivalent balanced device 5 front ends is provided with gate valve 15 and vacuum table 2; between equivalent balanced device 5 and user pipe 11, be parallel with water pump assembly and bypass pipe 8 by water supply line 16; water pump assembly is two group (6 that is installed in parallel between water supply line 16 and user pipe 11; 7); when breaking down shutdown for one group; then starting another group works on; be serially connected with flap valve 13 and gate valve 14 on the pipeline at water pump assembly and bypass pipe 8 places respectively; it is the aqueous reflux that prevents in the user pipe of water pump shutdown back that flap valve is set; gate valve is set is convenient to equipment and pipeline maintenance; bypass pipe 8 is set, can when equipment has a power failure, supplies water to the user by the former pressure in the tap water pipe network.Front end in user pipe 11 is provided with flow detector 9 and teletransmission pressure meter 10, water pump assembly, flow detector 9 and teletransmission pressure meter 10 are connected with switch board 12 through signal control line, equivalent balanced device amount of liquid detector 3 and vacuum breaker 4 are installed on equivalent balanced device 5, amount of liquid detector 3 is connected with switch board 12 through signal control line, when amount of liquid detector sensed water level is in the lower position, then water pump assembly quits work, vacuum breaker is an amount of liquid detector supplemental insurance device, when water in the equivalent balanced device 5 is full, vacuum breaker is closed, and in the equivalent balanced device 5 during drawdown, vacuum breaker is opened, equivalent balanced device 5 inner chambers communicate with ambient atmosphere, therefore when in the equivalent balanced device 5 when anhydrous, even two groups of pump workings, what taken out is gas, avoid the hydraulic pressure in the tap water pipe network is formed negative pressure, influence other users' hydraulic pressure.Aforesaid amount of liquid detector 3 comprises the cavity housing 17 that places in the equivalent balanced device 5, in cavity housing 17 inner chambers up and down two ends be respectively equipped with tongue tube (18,21), tongue tube signal control line 23 is drawn by cavity housing 17 upper ends and is connected with switch board 12; Slide on cavity housing 17 hydraulic pressure ball float 19 is housed, the strong magnets corresponding with tongue tube 20 is installed in the hydraulic pressure ball float 19, be provided with ball float limit base 24 in the bottom of cavity housing 17, the top is provided with jacket 22.Vacuum breaker 4 comprises the support shell 25 that is installed on the equivalent balanced device 5, this support shell 25 has the admission chamber 26 that is communicated with equivalent balanced device 5 inner chambers, the top of admission chamber 26 is provided with porting, porting is provided with sealing ring 29, be provided with the ball float corresponding 27 under the porting with it, ball float 27 is hinged on the support shell 25 by connecting rod 31, the end of connecting rod 31 is supported on the support shell 25 by back shaft 30, the upper lateral part of support shell 25 is provided with the air vent 28 that is communicated with porting, and the bottom is the connected chamber 32 that is communicated with equivalent balanced device 5.
Claims (4)
1, a kind of no negative pressure, there is not the journey of suction pipe network supercharging water supply facilities, comprise the equivalent balanced device (5) that is serially connected on the water supply pipe (1), between equivalent balanced device (5) and user pipe (11), be parallel with water pump assembly and bypass pipe (8) by water supply line (16), be serially connected with flap valve (13) and gate valve (14) on the pipeline at water pump assembly and bypass pipe (8) place, front end in user pipe (11) is provided with flow detector (9) and teletransmission pressure meter (10), water pump assembly, flow detector (9) and teletransmission pressure meter (10) are connected with switch board (12) through signal control line, it is characterized in that being equipped with on equivalent balanced device (5) equivalent balanced device amount of liquid detector (3) and vacuum breaker (4), amount of liquid detector (3) is connected with switch board (12) through signal control line.
2, no negative pressure according to claim 1, nothing are inhaled journey pipe network supercharging water supply facilities, it is characterized in that described amount of liquid detector (3) comprises the cavity housing (17) that places in the equivalent balanced device (5), two ends are respectively equipped with tongue tube (18,21) about in cavity housing (17) inner chamber, and tongue tube signal control line (23) is drawn by cavity housing (17) upper end and is connected with switch board (12); Last cunning of cavity housing (17) hydraulic pressure ball float (19) is housed, the strong magnets corresponding with tongue tube (20) is installed in the hydraulic pressure ball float (19), be provided with ball float limit base (24) in the bottom of cavity housing (17).
3, no negative pressure according to claim 1, there is not the journey of suction pipe network supercharging water supply facilities, it is characterized in that described vacuum breaker (4) comprises the support shell (25) that is installed on the equivalent balanced device (5), this support shell (25) has the admission chamber (26) that is communicated with equivalent balanced device (5) inner chamber, the top of admission chamber (26) is provided with porting, porting is provided with sealing ring (29), be provided with the ball float corresponding (27) under the porting with it, ball float (27) is hinged on the support shell (25) by connecting rod (31), and the upper lateral part of support shell (25) is provided with the air vent (28) that is communicated with porting.
4, no negative pressure according to claim 1, nothing are inhaled journey pipe network supercharging water supply facilities, it is characterized in that described water pump assembly is for being installed in parallel two groups between water supply line (16) and user pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620083175 CN2903196Y (en) | 2006-04-21 | 2006-04-21 | Non load pressure, suction-distance-free pipe net pressurizing water supplying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620083175 CN2903196Y (en) | 2006-04-21 | 2006-04-21 | Non load pressure, suction-distance-free pipe net pressurizing water supplying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2903196Y true CN2903196Y (en) | 2007-05-23 |
Family
ID=38078602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620083175 Expired - Fee Related CN2903196Y (en) | 2006-04-21 | 2006-04-21 | Non load pressure, suction-distance-free pipe net pressurizing water supplying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2903196Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758182A (en) * | 2014-02-12 | 2014-04-30 | 成都先进功率半导体股份有限公司 | High-pressure water feeding control system suitable for electroplating workshop and control method of high-pressure water feeding control system |
-
2006
- 2006-04-21 CN CN 200620083175 patent/CN2903196Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758182A (en) * | 2014-02-12 | 2014-04-30 | 成都先进功率半导体股份有限公司 | High-pressure water feeding control system suitable for electroplating workshop and control method of high-pressure water feeding control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070523 Termination date: 20140421 |