CN210660736U - Kuppe with quick drainage function - Google Patents
Kuppe with quick drainage function Download PDFInfo
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- CN210660736U CN210660736U CN201921651133.XU CN201921651133U CN210660736U CN 210660736 U CN210660736 U CN 210660736U CN 201921651133 U CN201921651133 U CN 201921651133U CN 210660736 U CN210660736 U CN 210660736U
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Abstract
A kind of dome with fast drainage function, including the cover body, locate the water outlet pipe mouth and filter screen of the cover mouth of lower end of the cover body of the upper end of the cover body, there are several water inlet holes communicated with it on the outer wall of upper portion of the cover body, the inner wall of the said cover body has a drainage groove, the drainage groove spreads to the inner wall of upper portion of the cover body from the inner wall of lower portion of the cover body in heliciform; the inner wall of the upper end of the cover body is provided with an annular rotating groove; a speed increasing ring matched with the rotating groove is arranged in the rotating groove, and the outer edge of the speed increasing ring is clamped in the rotating groove; the peripheral surface of the speed increasing ring is provided with a plurality of spherical caulking grooves which are uniformly distributed in the circumferential direction; and a lubricating ball matched with the spherical caulking groove is arranged in the spherical caulking groove, and one end of the lubricating ball protrudes out of the spherical caulking groove and is attached to the bottom of the rotary groove. The utility model discloses a kuppe with quick drainage function can effectively improve the velocity of flow of water when restriction rivers flow direction, guarantees the water delivery efficiency of deep-well pump.
Description
Technical Field
The utility model relates to a kuppe, especially a kuppe with quick drainage function.
Background
The kuppe is that the cover body that the deep-well pump water delivery flow guided is located outside the deep-well pump to the cover, traditional kuppe lower part is equipped with a plurality of evenly distributed's inlet opening, the upper end of kuppe is equipped with water outlet, and the waterproof motor of deep-well pump is located the lower part of kuppe, the pump body of deep-well pump is located the middle part and the upper portion of kuppe, when the deep-well pump is pumped to rivers, rivers just can enter into to the kuppe lower part in through the inlet opening, waterproof motor is covered by rivers this moment, the heat on the waterproof motor just can be taken away to the rivers, play the radiating effect, and the inner wall of kuppe then can guide rivers, make the rivers finally flow from water outlet, in order to use or handle.
Traditional kuppe can restrict the flow direction of rivers to realize the effect of water conservancy diversion, do not possess other functions, but in the in-service use process, the rivers velocity of flow to the deep-well pump has certain requirement, but the impeller progression of deep-well pump is unable random increase, consequently in case the slow condition of rivers velocity of flow appears, then can seriously influence the water delivery efficiency of deep-well pump, if add supercharging device in addition, not only can lead to the structure to complicate, the easy problem that appears, and can seriously increase water delivery cost.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a kuppe with quick drainage function, it can effectively improve the velocity of flow of water when restricting the rivers flow direction, guarantees the water delivery efficiency of deep-well pump.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
the utility model discloses a kuppe with quick drainage function, including the cover body, locate the outlet pipe mouth of cover body upper end and the filter screen of cover body lower extreme cover mouth, cover body upper portion outer wall is equipped with a plurality of inlet openings rather than lining up mutually, its characterized in that: the inner wall of the cover body is provided with a drainage groove which spirally extends from the inner wall of the lower part of the cover body to the inner wall of the upper part of the cover body; the inner wall of the upper end of the cover body is provided with an annular rotating groove; a speed increasing ring matched with the rotating groove is arranged in the rotating groove, and the outer edge of the speed increasing ring is clamped in the rotating groove; the peripheral surface of the speed increasing ring is provided with a plurality of spherical caulking grooves which are uniformly distributed in the circumferential direction; a lubricating ball matched with the spherical caulking groove is arranged in the spherical caulking groove, and one end of the lubricating ball protrudes out of the spherical caulking groove and is attached to the bottom of the rotary groove; the lower surface of the speed increasing ring is provided with a speed increasing pipe communicated with an inner hole of the speed increasing ring, and the speed increasing pipe is in a funnel shape with a narrow upper part and a wide lower part; the inner wall of the speed increasing pipe is provided with an auxiliary groove, and the lower end of the auxiliary groove spirally extends from the pipe orifice at the lower end of the speed increasing pipe to the pipe orifice at the upper end of the speed increasing pipe; the inner wall of the inner hole of the speed increasing ring is provided with a plurality of resistance grooves which are uniformly distributed in the circumferential direction; a plurality of pressure relief pipes which are uniformly distributed in the circumferential direction are arranged outside the cover body; the upper end of the pressure relief pipe is communicated with the opening of the water outlet pipe through an inclined pipe, and the lower end of the pressure relief pipe is communicated with the lower part of the cover body through a connecting pipe; and the inner upper end and the inner lower end of the pressure relief pipe are both provided with a pressure relief device.
The pressure relief device comprises a water sealing ring arranged on the inner wall of the pressure relief pipe; a guide block is arranged above the water sealing ring; the guide block is connected with the guide block through a plurality of fixed rods which are uniformly distributed on the circumference; the middle part of the guide block is provided with a guide hole; a guide rod matched with the guide hole is arranged in the guide hole; the upper end of the guide rod penetrates out of the guide hole upwards and is provided with a limiting head attached to the upper surface of the guide block, and the lower end of the guide rod penetrates out of the guide hole downwards and is provided with a conical plug for plugging and sealing the inner hole of the water sealing ring; and a pressure regulating spring is arranged between the conical plug and the guide block and sleeved outside the guide rod.
The middle part of the pressure relief pipe is provided with a buffer film which is made of rubber; the center of the buffer membrane is provided with a limber hole, and the buffer membrane closes and seals the limber hole through the elasticity of the buffer membrane.
One side of the inclined tube, which is adjacent to the water outlet pipe orifice, is inclined upwards.
The utility model has the advantages that:
compared with the prior art, adopt the utility model discloses kuppe accessible drainage groove, acceleration rate pipe and acceleration rate ring isotructure formation multichannel acceleration rate that have quick drainage function of structure effectively improves the water outlet flow of mouth of a river to effectively improve the water delivery efficiency of deep-well pump, and when the excessive pressure boost that leads to of rivers acceleration rate is excessive, accessible pressure relief device carries out automatically regulated to rivers water pressure, guarantee the inside water hydraulic balance of kuppe, thereby effectively avoid the inside water pressure of kuppe to lead to the condition that the deep-well pump damaged excessively.
Drawings
Fig. 1 is a schematic structural view of the air guide sleeve with the rapid drainage function of the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1.
Detailed Description
The invention is described in further detail below with reference to the following figures and detailed description:
referring to fig. 1 and 2, the utility model provides a kuppe with quick drainage function, which comprises a cover body 1, a water outlet 2 arranged at the upper end of the cover body 1 and a filter screen 3 arranged at the lower end of the cover body 1, wherein the outer wall of the upper part of the cover body 1 is provided with a plurality of water inlet holes 4 communicated with the cover body, the inner wall of the cover body 1 is provided with a drainage groove 5, and the drainage groove 5 spirally extends from the inner wall of the lower part of the cover body 1 to the inner wall of the upper part of the cover body 1; the inner wall of the upper end of the cover body 1 is provided with an annular rotating groove 6; a speed increasing ring 7 matched with the rotating groove 6 is arranged in the rotating groove 6, and the outer edge of the speed increasing ring 7 is clamped in the rotating groove 6; the peripheral surface of the speed increasing ring 7 is provided with a plurality of spherical caulking grooves 8 which are uniformly distributed in the circumferential direction; a lubricating ball 9 matched with the spherical caulking groove is arranged in the spherical caulking groove 8, and one end of the lubricating ball 9 protrudes out of the spherical caulking groove 8 and is attached to the bottom of the rotary groove 6; the lower surface of the speed increasing ring 7 is provided with a speed increasing pipe 10 communicated with an inner hole of the speed increasing ring, and the speed increasing pipe 10 is in a funnel shape with a narrow upper part and a wide lower part; an auxiliary groove 11 is formed in the inner wall of the speed increasing pipe 10, and the lower end of the auxiliary groove 11 spirally extends from the pipe orifice at the lower end of the speed increasing pipe 10 to the pipe orifice at the upper end of the speed increasing pipe 10; the inner wall of the inner hole of the speed increasing ring 7 is provided with a plurality of resistance grooves 12 which are uniformly distributed in the circumferential direction; a plurality of pressure relief pipes 13 which are uniformly distributed in the circumferential direction are arranged outside the cover body 1; the upper end of the pressure relief pipe 13 is communicated with the water outlet pipe port 2 through an inclined pipe 14, and the lower end of the pressure relief pipe 13 is communicated with the lower part of the cover body 1 through a connecting pipe 1301; and a pressure relief device is arranged in the upper end and the lower end of the pressure relief pipe 13.
The pressure relief device comprises a water sealing ring 15 arranged on the inner wall of the pressure relief pipe 13; a guide block 16 is arranged above the water sealing ring 15; the guide block 16 is connected with the guide block 16 through a plurality of fixing rods 17 which are uniformly distributed on the circumference; the middle part of the guide block 16 is provided with a guide hole 18; a guide rod 19 matched with the guide hole 18 is arranged in the guide hole; the upper end of the guide rod 19 penetrates out of the guide hole 18 upwards and is provided with a limiting head 20 attached to the upper surface of the guide block 16, and the lower end of the guide rod 19 penetrates out of the guide hole 18 downwards and is provided with a conical plug 21 for plugging and sealing the inner hole of the water sealing ring 15; a pressure regulating spring 22 is arranged between the conical plug 21 and the guide block 16, and the pressure regulating spring 22 is sleeved outside the guide rod 19.
A buffer film 23 is arranged in the middle of the pressure relief pipe 13, and the buffer film 23 is made of rubber; the center of the buffer membrane 23 is provided with a water through hole 24, and the buffer membrane 23 closes and seals the water through hole 24 through self elasticity.
The side of the inclined tube 14 adjacent to the water outlet pipe orifice 2 is inclined upwards.
The utility model discloses a use method as follows:
put into the deep-well pump back in the kuppe, the waterproof motor of deep-well pump is located the kuppe lower part, the pump body of deep-well pump then is located kuppe middle part and upper portion, the pump body is including the motor shaft driven impeller by waterproof motor, it is rotatory to drive the impeller through the motor as waterproof motor, external rivers just can enter into to the kuppe through the net gape of filter screen 3 and inlet opening 4 this moment, and flow towards outlet pipe 2 of kuppe upper end, finally flow from outlet pipe 2, and the net gape of filter screen 3 and inlet opening 4 can both play the effect of filtering external rivers, avoid a large amount of impurity to cause the damage to the deep-well pump in entering into the kuppe.
When water flows from the lower part of the flow guide cover to the upper part, the water flows upwards along the spiral track along the drainage grooves 5 on the inner wall of the flow guide cover, and the flow mode of the spiral track can enable the water to form vortex, thereby effectively improving the flow speed of the water flow, shortening the time of 0 flow of the water flow from the water outlet pipe orifice and ensuring the flow rate of the water flow, the water flow which is guided and accelerated by the drainage grooves 5 can flow through the accelerating pipe 10 before flowing into the water outlet pipe orifice 2, because the accelerating pipe 10 is in a funnel shape with a narrow upper part and a wide lower part, when the water flow flows through the accelerating pipe 10, the pipe diameter of the accelerating pipe 10 is reduced, the water flow pressure is continuously increased, thereby enabling the water flow to be accelerated for the second time, meanwhile, the inner wall of the accelerating pipe 10 is provided with the spiral auxiliary grooves 11, under the influence of the spiral track of the auxiliary grooves 11, the vortex formed by the, the rivers that flow into to increasing speed ring 7 hole position from increasing speed pipe 10 then can constantly bump in the resistance groove 12 of increasing speed ring 7 hole inner wall, under the vortex constantly collides the cell wall of resistance groove 12, increasing speed ring 7 takes place rotatoryly thereupon, and the existence of lubricated ball can effectively improve the smooth and easy nature when increasing speed ring 7 is rotatory, when increasing speed ring 7 is rotatory to be produced inertia, resistance groove 12 then can form reaction force, drive rivers, thereby further strengthen the vortex in the kuppe, guarantee the velocity of flow of rivers after forming the vortex in the at utmost, make the rivers that get into in the kuppe can flow out from outlet pipe mouth 2 at the shortest time, guarantee the velocity of flow in the at utmost.
When the water in the air guide sleeve is continuously pressurized and accelerated, the water pressure in the air guide sleeve is rapidly increased, when the water pressure is too high, the pressure relief device can automatically adjust the water pressure in the air guide sleeve, the situation that a deep well pump is damaged due to the fact that the water pressure is too high is effectively avoided, when the pressure relief device is used for pressure relief, water flow in the air guide sleeve firstly flows into the connecting pipe, then high-pressure water flow can upwards push the conical plug 21 of the pressure relief device positioned in the lower end of the pressure relief pipe 13, at the moment, the conical plug 21 does not block and seal the inner hole of the water sealing ring 15, the inner hole of the water sealing ring 15 is in an open state, at the moment, the high-pressure water flow in the connecting pipe 1301 can flow towards the upper part of the pressure relief pipe 13, when the water pressure is too high, the space formed by enclosing of the upper side pressure relief device, the lower side pressure relief device and the, high-pressure rivers are behind the downside pressure relief device that flows, then can continue upwards ejecting to upside pressure relief device's taper end cap 21, thereby flow into to the pipe chute 14 in, finally flow out from outlet pipe mouth 2, realize further pressure release, guarantee the inside hydraulic balance of kuppe in the at utmost, when water pressure is normal, compressed pressure regulating spring 22 then can help taper end cap 21 to reset through self elasticity, it is sealed to block up the 15 hole plugs of water ring once more, make rivers only follow the kuppe in, avoid the reposition of redundant personnel to lead to the condition that the flow diminishes.
To sum up, can know, the utility model discloses accessible drainage groove 5, acceleration rate pipe 10 and acceleration rate ring 7 isotructure form the multichannel acceleration rate, effectively improve outlet 2's play water flow to effectively improve the water delivery efficiency of deep-well pump, and when the rivers acceleration rate excessively leads to the pressure boost excessively, accessible pressure relief device carries out automatically regulated to rivers water pressure, guarantees the inside hydraulic balance of rivers of kuppe, thereby effectively avoids the inside water pressure of kuppe to lead to the condition that deep-well pump damaged excessively.
The middle part of the pressure relief pipe 13 is provided with a buffer membrane 23, the buffer membrane 23 is made of rubber, the center of the buffer membrane 23 is provided with a water through hole 24, the buffer membrane 23 seals the water through hole 24 in a closed manner through self elasticity, after high-pressure water flow passes through the lower side pressure relief device, the high-pressure water flow can be in contact with the buffer membrane after releasing a part of pressure, the buffer membrane 23 is upwards extruded, the buffer membrane 23 is deformed to generate elasticity, the elasticity of the buffer membrane 23 can further buffer the pressure of the high-pressure water flow, when the buffer membrane 23 is deformed, the water through hole 24 is propped open, and the water flow can pass through the water through hole 24 to continue flowing upwards.
One side of the inclined tube 14, which is adjacent to the water outlet pipe opening 2, is inclined upwards, and the inclined mode can directly guide the water flow in the pressure relief tube 13 to the edge of the water outlet pipe opening 2, so that the water flow can not stay in the deep well pump and directly flows out of the water outlet pipe opening 2, and the pressure relief effect is ensured.
Claims (4)
1. The utility model provides a kuppe with quick drainage function, includes the cover body, locates the outlet pipe mouth of cover body upper end and the filter screen of cover body lower extreme cover mouth, cover body upper portion outer wall is equipped with a plurality of inlet openings rather than lining up mutually, its characterized in that: the inner wall of the cover body is provided with a drainage groove which spirally extends from the inner wall of the lower part of the cover body to the inner wall of the upper part of the cover body; the inner wall of the upper end of the cover body is provided with an annular rotating groove; a speed increasing ring matched with the rotating groove is arranged in the rotating groove, and the outer edge of the speed increasing ring is clamped in the rotating groove; the peripheral surface of the speed increasing ring is provided with a plurality of spherical caulking grooves which are uniformly distributed in the circumferential direction; a lubricating ball matched with the spherical caulking groove is arranged in the spherical caulking groove, and one end of the lubricating ball protrudes out of the spherical caulking groove and is attached to the bottom of the rotary groove; the lower surface of the speed increasing ring is provided with a speed increasing pipe communicated with an inner hole of the speed increasing ring, and the speed increasing pipe is in a funnel shape with a narrow upper part and a wide lower part; the inner wall of the speed increasing pipe is provided with an auxiliary groove, and the lower end of the auxiliary groove spirally extends from the pipe orifice at the lower end of the speed increasing pipe to the pipe orifice at the upper end of the speed increasing pipe; the inner wall of the inner hole of the speed increasing ring is provided with a plurality of resistance grooves which are uniformly distributed in the circumferential direction; a plurality of pressure relief pipes which are uniformly distributed in the circumferential direction are arranged outside the cover body; the upper end of the pressure relief pipe is communicated with the opening of the water outlet pipe through an inclined pipe, and the lower end of the pressure relief pipe is communicated with the lower part of the cover body through a connecting pipe; and the inner upper end and the inner lower end of the pressure relief pipe are both provided with a pressure relief device.
2. The air guide sleeve with the rapid drainage function according to claim 1, wherein: the pressure relief device comprises a water sealing ring arranged on the inner wall of the pressure relief pipe; a guide block is arranged above the water sealing ring; the guide block is connected with the guide block through a plurality of fixed rods which are uniformly distributed on the circumference; the middle part of the guide block is provided with a guide hole; a guide rod matched with the guide hole is arranged in the guide hole; the upper end of the guide rod penetrates out of the guide hole upwards and is provided with a limiting head attached to the upper surface of the guide block, and the lower end of the guide rod penetrates out of the guide hole downwards and is provided with a conical plug for plugging and sealing the inner hole of the water sealing ring; and a pressure regulating spring is arranged between the conical plug and the guide block and sleeved outside the guide rod.
3. The air guide sleeve with the rapid drainage function according to claim 1, wherein: the middle part of the pressure relief pipe is provided with a buffer film which is made of rubber; the center of the buffer membrane is provided with a limber hole, and the buffer membrane closes and seals the limber hole through the elasticity of the buffer membrane.
4. The air guide sleeve with the rapid drainage function according to claim 1, wherein: one side of the inclined tube, which is adjacent to the water outlet pipe orifice, is inclined upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651133.XU CN210660736U (en) | 2019-09-30 | 2019-09-30 | Kuppe with quick drainage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651133.XU CN210660736U (en) | 2019-09-30 | 2019-09-30 | Kuppe with quick drainage function |
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| Publication Number | Publication Date |
|---|---|
| CN210660736U true CN210660736U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921651133.XU Active CN210660736U (en) | 2019-09-30 | 2019-09-30 | Kuppe with quick drainage function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023212978A1 (en) * | 2022-05-06 | 2023-11-09 | 天津大学滨海工业研究院有限公司 | Waste heat recovery device for boiler equipment |
-
2019
- 2019-09-30 CN CN201921651133.XU patent/CN210660736U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023212978A1 (en) * | 2022-05-06 | 2023-11-09 | 天津大学滨海工业研究院有限公司 | Waste heat recovery device for boiler equipment |
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