CN205136132U - Be used for life feedwater water pump orificial water conservancy diversion vortex breaker that absorbs water - Google Patents
Be used for life feedwater water pump orificial water conservancy diversion vortex breaker that absorbs water Download PDFInfo
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- CN205136132U CN205136132U CN201520905810.1U CN201520905810U CN205136132U CN 205136132 U CN205136132 U CN 205136132U CN 201520905810 U CN201520905810 U CN 201520905810U CN 205136132 U CN205136132 U CN 205136132U
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Abstract
The utility model relates to a be used for life feedwater water pump orificial water conservancy diversion vortex breaker that absorbs water in building engineering plumbing field. Technical scheme does: parallel arrangement about horizontal guide plate and the cyclic annular horizontal guide plate, vertical water conservancy diversion baffle is arranged horizontal guide plate with between the cyclic annular horizontal guide plate, support baffle arranges the below of cyclic annular horizontal guide plate, tub follow that absorbs water of water pump the bottom of pond or water tank is inserted, with cyclic annular horizontal guide plate is connected. Beneficial effect does: the problem of the easy intake air's in water sucking mouth technique when flooding the not enough 0.3m of the depth of water is solved, avoid in the secondary water supply engineering life feedwater water pump to absorb water the mouth of pipe and produced air swirl funnel, improved pond effective volume. Simultaneously, the vortex and the disturbance of the bottom of the pool rivers of water sucking mouth below has also been avoided, possible impurity at the bottom of the suction pit can be effectively prevented.
Description
Technical field
The utility model relates to construction engineering plumbing field, particularly relates to the civilian and water conservancy diversion anti-whirlpool equipment in industrial building Drinking Water secondary water-supply engineering that a kind of cities and towns are newly-built, extend and reconstruct.
Background technique
In prior art, the water supply system that water pump supplies water from drinking water tank or water tank water suction pressurization, comprise every platform water pump absorb water from pond or water tank separately and adopt water suction house steward from filling with water suction, promoted in the Drinking Water secondary water-supply engineering of pressurization by pond, domestic water water pump adopts in time filling with water suction, normally running to maintain water pump, the lowest water level in pond need be made to be not less than the bell-mouthed minimum inundation depth of water pump suction pipe.When depth of the water submerging is not enough, can produce air swirl funnel in water sucking mouth, water surface overhead air-capacitor is easily inhaled into water pump by whirlpool funnel, causes damage to water pump.Existing national standards " Code for design of building water supply and sewerage " GB50015 specifies, water suction horn mouth should not be less than 0.3m(lower than pond lowest water level and depth of the water submerging should not be less than 0.3m).When not reaching this and requiring, the measure preventing air to be inhaled into should be taked.
Model utility content
The utility model is a kind of water conservancy diversion vortex breaker for the domestic water system feedwater pump sump mouth of pipe, be installed on the pump sump mouth of pipe from drinking water tank or water tank water intaking, its effect is alternative traditional water suction horn mouth, and in lower depth of the water submerging situation, prevent water sucking mouth from forming whirlpool funnel, avoid air to be inhaled into water pump and produce cavitation erosion, the normal operation of water pump can be ensured, the Iinvalid volume in pond can be reduced again, be conducive to the safety and reliability promoting secondary water-supply.The baffle at bottom that the utility model water conservancy diversion vortex breaker is provided with and support thereof, can to ensure at the bottom of water pump suction pipe pipe, higher than pool bottom certain height difference, to avoid sediments possible at the bottom of suction pit, meet hygienic requirements.
Different according to accessed suction sleeve position, the technical solution of the utility model is following two.
The first technological scheme is: horizontal guide plate and circular horizontal guide plate are arranged in parallel up and down; Vertical diaphragm is arranged between described horizontal guide plate and described circular horizontal guide plate; Supporting clapboard is arranged in the below of described circular horizontal guide plate, by described supporting clapboard built on stilts fixing for the bottom of circular horizontal guide plate and pond or water tank, the suction sleeve of water pump accesses from the bottom of described pond or water tank, is connected with described circular horizontal guide plate; Described horizontal guide plate is circular, and the center of circle of described horizontal guide plate and the center of circle of described circular horizontal guide plate are on same vertical axis, and the diameter of described horizontal guide plate is identical with the external diameter of described circular horizontal guide plate; The internal diameter of described circular horizontal guide plate is identical with the external diameter of described suction sleeve, described vertical diaphragm and described supporting clapboard all with described vertical axis for axle, radial direction is evenly arranged, the outside of described vertical diaphragm and described supporting clapboard flushes with the outer rim of described horizontal guide plate, and inner side is the half of described suction sleeve external diameter apart from described vertical axis distance; The height of described supporting clapboard is for being not less than 100mm.
Based on above-mentioned technical characteristics, the diameter of described horizontal guide plate and the external diameter of described circular horizontal guide plate are 3 to 4 times of described suction sleeve diameter.
Based on above-mentioned technical characteristics, the height of vertical diaphragm can be 80mm to 200mm.
The second technological scheme is: circular horizontal guide plate and horizontal guide plate are arranged in parallel up and down; Vertical diaphragm is arranged between described horizontal guide plate and described circular horizontal guide plate; Supporting clapboard is arranged in the below of described horizontal guide plate, and by described supporting clapboard built on stilts fixing for the bottom of horizontal guide plate and pond or water tank, the suction sleeve of water pump accesses from the sidewall of described pond or water tank, is connected with described circular horizontal guide plate; Described horizontal guide plate is circular, and the center of circle of described horizontal guide plate and the center of circle of described circular horizontal guide plate are on same vertical axis, and the diameter of described horizontal guide plate is identical with the external diameter of described circular horizontal guide plate; The internal diameter of described circular horizontal guide plate is identical with the external diameter of described suction sleeve, described vertical diaphragm and described supporting clapboard all with described vertical axis for axle, radial direction is evenly arranged, the outside of described vertical diaphragm and described supporting clapboard flushes with the outer rim of described horizontal guide plate, and inner side is the half of described suction sleeve external diameter apart from described vertical axis distance; The height of described supporting clapboard is for being not less than 100mm.
Based on above-mentioned technical characteristics, the diameter of described horizontal guide plate and the external diameter of described circular horizontal guide plate are 3 to 4 times of described suction sleeve diameter.
Based on above-mentioned technical characteristics, the height of vertical diaphragm can be 80mm to 200mm.
In the utility model, vertical diaphragm quantity is not limit, and can be respectively 3 pieces to 6 pieces, meets water conservancy diversion and fixedly requires.Supporting clapboard can be 3 pieces, as long as meet supporting effect.
Working principle of the present utility model is: during starting mode of pump water suction, the water in pond or water tank is directed in suction sleeve by the cavity in the middle of horizontal guide plate and circular horizontal guide plate, and vertical diaphragm can stop water inlet to form eddy flow in the horizontal direction.Bottom support divider height is not less than 100mm, meets " secondary water-supply engineering code " CJJ140 and need exceed the technical requirements of 100mm at the bottom of pond to pond outlet pipe.In addition, take into account water flow velocity and construction structure needs, advise that the height of vertical diaphragm can be 80mm to 200mm.
The beneficial effects of the utility model are: solve depth of the water submerging easily sucks air technical problem less than water sucking mouth during 0.3m, avoid the domestic water pump sump mouth of pipe in secondary water-supply engineering and produce air swirl funnel, improve pond actual volume, simultaneously, it also avoid eddy current and the disturbance of current at the bottom of the pond below water sucking mouth, can effectively prevent impurity possible at the bottom of suction pit.
Accompanying drawing explanation
Fig. 1 is the plan view of the first technological scheme of the present utility model (suction sleeve for water pump accesses from the bottom of pond or water tank).
Fig. 2 is the A-A sectional drawing of Fig. 1.
Fig. 3 is the plan view of the utility model the second technological scheme (suction sleeve for water pump accesses from the sidewall of pond or water tank).
Fig. 4 is the B-B sectional drawing of Fig. 3.
Embodiment
Fig. 1, Figure 2 shows that the first embodiment: connected to form by horizontal guide plate 1, circular horizontal guide plate 2, vertical diaphragm 3, supporting clapboard 4.The diameter of horizontal guide plate 1 is identical with the external diameter of circular horizontal guide plate 2, all can be 3 ~ 4 times of connected suction sleeve diameter, and the internal diameter of circular horizontal guide plate 2 is connected suction sleeve 5 external diameter.Vertical diaphragm 3 and supporting clapboard 4 all with the common axis line of horizontal guide plate and circular horizontal guide plate for axle, radial direction is evenly arranged.The outside of vertical diaphragm 3 and supporting clapboard 4 flushes with the outer rim of horizontal guide plate 1, the half that inner side is connected suction sleeve external diameter apart from the distance of axis.The height suggestion of vertical diaphragm 3 is 80 ~ 200mm, and the height of bottom support dividing plate 4 is not less than 100mm, by supporting clapboard built on stilts fixing for the bottom 6 of circular horizontal guide plate and pond or water tank.The suction sleeve 5 of water pump accesses from the bottom 6 of described pond or water tank, is connected with described circular horizontal guide plate.
The second embodiment as shown in Figure 3, Figure 4: be that the suction sleeve of water pump accesses from the sidewall of described pond or water tank with the difference of the first embodiment, the position in the position of horizontal guide plate 1, circular horizontal guide plate 2 and the first embodiment is replaced mutually.
In the utility model, horizontal guide plate 1, circular horizontal guide plate 2, vertical diaphragm 3, the material of supporting clapboard 4 should adopt the pertinent regulations meeting existing national standards " the safety evaluatio standard of Drinking Water transmission & distribution wetting system and protection material " GB/T17219, high-quality chlorine-resistant stainless steel can be adopted, material composition meets NBS " the stainless steel and refractory steel trade mark and chemical composition " GB/T20878, suggest thickness is 1.2 ~ 2.5mm, can determine according to water conservancy diversion vortex breaker specification and tank height, usual water conservancy diversion vortex breaker large (suction sleeve caliber is large), when tank height is higher, thickness more greatly.Water conservancy diversion vortex breaker each several part connects can adopt welding.
Above the scheme that the utility model embodiment provides is introduced in detail, for one of ordinary skill in the art, according to the thought of the utility model embodiment, may will change in specific embodiments and applications.In sum, this description should not be construed as restriction of the present utility model, and all any changes made according to the utility model design philosophy are all within protection domain of the present utility model.
Claims (6)
1. for a water conservancy diversion vortex breaker for the domestic water pump sump mouth of pipe, it is characterized in that: horizontal guide plate (1) and circular horizontal guide plate (2) are arranged in parallel up and down; Vertical diaphragm (3) is arranged between described horizontal guide plate (1) and described circular horizontal guide plate (2); Supporting clapboard (4) is arranged in the below of described circular horizontal guide plate (2), by described supporting clapboard (4), circular horizontal guide plate (2) is built on stilts fixing with the bottom (6) of pond or water tank, the suction sleeve (5) of water pump accesses from the bottom (6) of described pond or water tank, is connected with described circular horizontal guide plate (2); Described horizontal guide plate (1) is circular, the center of circle of described horizontal guide plate (1) and the center of circle of described circular horizontal guide plate (2) are on same vertical axis, and the diameter of described horizontal guide plate (1) is identical with the external diameter of described circular horizontal guide plate (2); The internal diameter of described circular horizontal guide plate (2) is identical with the external diameter of described suction sleeve (5), described vertical diaphragm (3) and described supporting clapboard (4) all with described vertical axis for axle, radial direction is evenly arranged, the outside of described vertical diaphragm (3) and described supporting clapboard (4) flushes with the outer rim of described horizontal guide plate (1), and inner side is the half of described suction sleeve (5) external diameter apart from described vertical axis distance; The height of described supporting clapboard (4) is for being not less than 100mm.
2. a kind of water conservancy diversion vortex breaker for the domestic water pump sump mouth of pipe according to claim 1, is characterized in that: the diameter of described horizontal guide plate and the external diameter of described circular horizontal guide plate are 3 to 4 times of described suction sleeve diameter.
3. a kind of water conservancy diversion vortex breaker for the domestic water pump sump mouth of pipe according to claim 1 and 2, is characterized in that: the height of described vertical diaphragm (3) is 80mm to 200mm.
4. for a water conservancy diversion vortex breaker for the domestic water pump sump mouth of pipe, it is characterized in that: circular horizontal guide plate (2) and horizontal guide plate (1) are arranged in parallel up and down; Vertical diaphragm (3) is arranged between described horizontal guide plate (1) and described circular horizontal guide plate (2); Supporting clapboard (4) is arranged in the below of described horizontal guide plate (1), by described supporting clapboard (4), described horizontal guide plate (1) is built on stilts fixing with the bottom (6) of pond or water tank, the suction sleeve (5) of water pump accesses from the sidewall of described pond or water tank, is connected with described circular horizontal guide plate (2); Described horizontal guide plate (1) is circular, the center of circle of described horizontal guide plate (1) and the center of circle of described circular horizontal guide plate (2) are on same vertical axis, and the diameter of described horizontal guide plate (1) is identical with the external diameter of described circular horizontal guide plate (2); The internal diameter of described circular horizontal guide plate (2) is identical with the external diameter of described suction sleeve (5), described vertical diaphragm (3) and described supporting clapboard (4) all with described vertical axis for axle, radial direction is evenly arranged, the outside of described vertical diaphragm (3) and described supporting clapboard (4) flushes with the outer rim of described horizontal guide plate (1), and inner side is the half of described suction sleeve (5) external diameter apart from described vertical axis distance; The height of described supporting clapboard (4) is for being not less than 100mm.
5. a kind of water conservancy diversion vortex breaker for the domestic water pump sump mouth of pipe according to claim 4, is characterized in that: the diameter of described horizontal guide plate and the external diameter of described circular horizontal guide plate are 3 to 4 times of described suction sleeve diameter.
6. a kind of water conservancy diversion vortex breaker for the domestic water pump sump mouth of pipe according to claim 4 or 5, is characterized in that: the height of described vertical diaphragm (3) is 80mm to 200mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905810.1U CN205136132U (en) | 2015-11-16 | 2015-11-16 | Be used for life feedwater water pump orificial water conservancy diversion vortex breaker that absorbs water |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520905810.1U CN205136132U (en) | 2015-11-16 | 2015-11-16 | Be used for life feedwater water pump orificial water conservancy diversion vortex breaker that absorbs water |
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| CN205136132U true CN205136132U (en) | 2016-04-06 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298917A (en) * | 2015-11-16 | 2016-02-03 | 华东建筑设计研究院有限公司 | Flow guide vortex breaker used for opening of water sucking pipe of domestic water supplying water pump |
| CN109537553A (en) * | 2018-12-29 | 2019-03-29 | 北京绿景行科技发展有限公司 | A kind of floating on water apparatus for removing foreign material |
| CN114776633A (en) * | 2022-05-09 | 2022-07-22 | 方文建 | Novel water pump water absorption vortex-preventing flow guide device and flow guide method |
-
2015
- 2015-11-16 CN CN201520905810.1U patent/CN205136132U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298917A (en) * | 2015-11-16 | 2016-02-03 | 华东建筑设计研究院有限公司 | Flow guide vortex breaker used for opening of water sucking pipe of domestic water supplying water pump |
| CN109537553A (en) * | 2018-12-29 | 2019-03-29 | 北京绿景行科技发展有限公司 | A kind of floating on water apparatus for removing foreign material |
| CN114776633A (en) * | 2022-05-09 | 2022-07-22 | 方文建 | Novel water pump water absorption vortex-preventing flow guide device and flow guide method |
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