CN204875949U - Energy -conserving water supply installation in heavy construction - Google Patents
Energy -conserving water supply installation in heavy construction Download PDFInfo
- Publication number
- CN204875949U CN204875949U CN201520562391.6U CN201520562391U CN204875949U CN 204875949 U CN204875949 U CN 204875949U CN 201520562391 U CN201520562391 U CN 201520562391U CN 204875949 U CN204875949 U CN 204875949U
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- CN
- China
- Prior art keywords
- water tank
- water
- manhole
- water pump
- heavy construction
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- 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
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Abstract
The utility model discloses an energy -conserving water supply installation in heavy construction, including water tank, pipe network and water pump, the water tank links to each other with water pump and pipe network through a business turn over water pipe, the water tank is the pressure -bearing water tank the plastic width -lock type single -layer sealed packing case comprises a casin, the box top sets up the manhole, the manhole top sets up air relief valve, the box with be a conical body between the manhole, the lower bottom surface of conical body with the box intercommunication, the last bottom surface of conical body with the manhole intercommunication. The utility model discloses a pressure -bearing problem of water tank has been solved to the structure of special water tank, guarantees effectually to go out gaseous dispatch, moreover, adopts float switch to realize the automatic start function of water pump.
Description
Technical field
The present invention relates to a kind of energy saving water supply device, relate to the energy saving water supply device in a kind of heavy construction more specifically.
Background technology
Along with the development of economy, land resource scarcity, the work that is built into that people provide of many heavy constructions is good and living environment, and the facility that the quality of a heavy construction and Humanizing of architecture design is inseparable.The scientific energy saving water-saving design of building water supply and drainage; important ratio is occupied in the economic benefit realizing building; but; present society is for energy-conservation, the problem of water saving of Designing of Building Water System; attention degree is still inadequate, goes back the deviation in ubiquity understanding, often there will be in actual design; various irrational design, and then cause huge energy waste and economic waste.
Summary of the invention
Goal of the invention: the object of the invention is for the deficiencies in the prior art, provides the energy saving water supply device in a kind of energy conservation, the heavy construction that reduces costs.
Technical scheme: the energy saving water supply device in a kind of heavy construction of the present invention, comprise water tank, pipe network and water pump, described water tank is connected with pipe network with water pump by a water inlet pipe and water outlet pipe, described water tank is press-bearing water tank, comprises casing, arranges manhole above described casing, above described manhole, automatic air valve is set, be a bullet between described casing and described manhole, the bottom surface of described bullet is communicated with described casing, and the upper bottom surface of described bullet is communicated with described manhole.
Being further defined to of technical solutions of the utility model, in described casing, float switch is set, described float switch is connected by the power supply of PLC with described water pump, described float switch comprises junction box, weight and float, described float is connected with described float by cable, described weight is fixed on the bottom of described junction box by cable static line, and the described cable be connected with described float is fixed on described cable static line by band.
Further, the bottom of described casing arranges electric node manometer, and described electric node manometer is connected with described PLC.
Further, the inwall of described casing is glass steel material, and its outer wall arranges insulation layer.
Further, described water pump arranges electrical ball valve, the starter interlock of described electrical ball valve and described water pump.
Beneficial effect: the utility model provides the energy-saving water supply system in a kind of heavy construction, adopt the structure of special water tank, solve the pressure-bearing problem of water tank, ensure effectively gas dispatch to be gone out, and, adopt float switch to achieve the autostart function of water pump; The utility model solves cistern water supply problem not in time, greatly reduces the time of water pump operation, power cost saving simultaneously; The bottom of the utility model casing 4 arranges electric node manometer, the hydraulic pressure in monitoring box body 4, avoids the excessive risk caused of hydraulic pressure.
Accompanying drawing explanation
The structural representation of the energy saving water supply device in a kind of heavy construction that Fig. 1 provides for the utility model;
The structural representation of the float switch that Fig. 2 provides for the utility model.
Detailed description of the invention
Below by accompanying drawing, technical solution of the present invention is described in detail, but protection scope of the present invention is not limited to described embodiment.
embodiment 1:an energy saving water supply device in heavy construction, its structural representation as shown in Figure 1, comprises water tank, pipe network and water pump 5.Consider the frequent insufficient water of high level in heavy construction, water tank adopts house water tank, and water pump 5 is two centrifugal pumps, one open one standby.
Water tank is press-bearing water tank, and is connected with water pump 5 pipe network by a water inlet pipe and water outlet pipe, and water tank single tube water input-output had both made water tank simple structure, saved tubing again, reduced cost.The concrete structure of water tank as shown in Figure 1, comprises casing 4, arranges manhole 2 above casing 4, automatic air valve 1 is set above manhole 2, be a bullet 3 between casing 4 and manhole 2, the bottom surface of bullet 3 is communicated with casing 4, and the upper bottom surface of bullet 3 is communicated with manhole 2.Adopt the structure of this kind of water tank, solve the pressure-bearing problem of water tank, ensure effectively gas dispatch to be gone out.And in order to ensure the uncorroded impact of water quality, the inwall of casing 4 is glass steel material, and its outer wall arranges insulation layer.
In addition, in casing 4, float switch is set, float switch is connected by the power supply of PLC with water pump 3, the structural representation of float switch as shown in Figure 2, comprise junction box 5, weight 7 and float 8, described float 8 is connected with described float 8 by cable 6, and described weight 7 is fixed on the bottom of described junction box 5 by cable static line, and the described cable 6 be connected with described float 8 is fixed on described cable static line by band.The float that is arranged through of float switch changes with the change of liquid level in water tank, remains and swims on liquid level, and change function by the break-make of the position settling signal circuit of float, and controls startup and the closedown of water pump 3 by PLC.And, water pump 5 arranges electrical ball valve, the starter interlock of electrical ball valve and described water pump 5, start electrical ball valve 3 seconds started before water pump 5, then electrical ball valve starts together with water pump 5, avoid the burn-down of electric motor of water pump 5 like this, and be also first close electrical ball valve termination of pumping again before termination of pumping, be unlikely to like this to cause pump-stopping water hammer.
In addition, the bottom of casing 4 arranges electric node manometer, and described electric node manometer is connected with described PLC, the hydraulic pressure in monitoring box body 4, avoids the excessive risk caused of hydraulic pressure.
As mentioned above, although represented with reference to specific preferred embodiment and described the present invention, it shall not be construed as the restriction to the present invention self.Under the spirit and scope of the present invention prerequisite not departing from claims definition, various change can be made in the form and details to it.
Claims (5)
1. the energy saving water supply device in a heavy construction, comprise water tank, pipe network and water pump (5), it is characterized in that, described water tank is connected with pipe network with water pump (5) by a water inlet pipe and water outlet pipe, described water tank is press-bearing water tank, comprise casing (4), described casing (4) top arranges manhole (2), described manhole (2) top arranges automatic air valve (1), it is a bullet (3) between described casing (4) and described manhole (2), the bottom surface of described bullet (3) is communicated with described casing (4), the upper bottom surface of described bullet (3) is communicated with described manhole (2).
2. the energy saving water supply device in a kind of heavy construction according to claim 1, it is characterized in that, described casing arranges float switch in (4), described float switch is connected by the power supply of PLC with described water pump (3), described float switch comprises junction box (5), weight (7) and float (8), described float (8) is connected with described float (8) by cable (6), described weight (7) is fixed on the bottom of described junction box (5) by cable static line, the described cable (6) be connected with described float (8) is fixed on described cable static line by band.
3. the energy saving water supply device in a kind of heavy construction according to claim 2, is characterized in that, the bottom of described casing (4) arranges electric node manometer, and described electric node manometer is connected with described PLC.
4. the energy saving water supply device in a kind of heavy construction according to claim 1, is characterized in that, the inwall of described casing (4) is glass steel material, and its outer wall arranges insulation layer.
5. the energy saving water supply device in a kind of heavy construction according to claim 1, is characterized in that, described water pump (5) arranges electrical ball valve, the starter interlock of described electrical ball valve and described water pump (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562391.6U CN204875949U (en) | 2015-07-30 | 2015-07-30 | Energy -conserving water supply installation in heavy construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562391.6U CN204875949U (en) | 2015-07-30 | 2015-07-30 | Energy -conserving water supply installation in heavy construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204875949U true CN204875949U (en) | 2015-12-16 |
Family
ID=54820341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520562391.6U Expired - Fee Related CN204875949U (en) | 2015-07-30 | 2015-07-30 | Energy -conserving water supply installation in heavy construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204875949U (en) |
-
2015
- 2015-07-30 CN CN201520562391.6U patent/CN204875949U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20151216 Termination date: 20180730 |