CN114351798A - Energy-conserving cistern for water supply - Google Patents
Energy-conserving cistern for water supply Download PDFInfo
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- CN114351798A CN114351798A CN202210118454.3A CN202210118454A CN114351798A CN 114351798 A CN114351798 A CN 114351798A CN 202210118454 A CN202210118454 A CN 202210118454A CN 114351798 A CN114351798 A CN 114351798A
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Abstract
An energy-saving water supply reservoir belongs to the field of energy-saving water supply equipment. Comprises a water storage tank, a control device I, a control device II, a communication device and a water outlet pipe; one end of the water storage tank is in sliding fit with the control device I, the other end of the water storage tank is in sliding fit with the control device II, a water outlet pipe is arranged at the lower end of the side face of the water storage tank, and the water outlet pipe is positioned below the control device II; and a communicating device is arranged at the bottom end inside the water storage tank. The invention can not only ensure that the water pressure in the water storage tank can not be reduced along with the reduction of the liquid level under the condition of not being suitable for electric appliances, ensure the water supply quantity of the water outlet pipe to save electric energy, but also has low maintenance cost relative to the electric appliances, and the device can also clean the sludge at the position of the pipe orifice of the connecting pipe 44 to avoid blocking the connecting pipe 44 to influence the water outlet.
Description
Technical Field
The invention relates to an energy-saving water reservoir for water supply, and belongs to the field of energy-saving water supply equipment.
Background
The water storage tank is a water storage facility, is used as a water saving system with low cost, effectively relieves the shortage of water resources and solves the problems of flood control and drainage in cities. When water in the cistern supplied water when irrigating, along with the water level reduction, water pressure can reduce, leads to the rivers of outlet pipe to reduce gradually, though can solve this problem if use the water pump, but connect the power in the open air and need protect the power, make some row operations such as its waterproof, dust proof comparatively troublesome to use the water pump still can consume the electric energy, be unfavorable for resources are saved.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide an energy-saving water reservoir for water supply.
The invention achieves the purpose, and adopts the following technical scheme:
an energy-saving water reservoir for water supply comprises a water storage tank, a control device I, a control device II, a communication device and a water outlet pipe; one end of the water storage tank is in sliding fit with the control device I, the other end of the water storage tank is in sliding fit with the control device II, a water outlet pipe is arranged at the lower end of the side face of the water storage tank, and the water outlet pipe is positioned below the control device II; and a communicating device is arranged at the bottom end inside the water storage tank.
Compared with the prior art, the invention has the beneficial effects that: the invention can not only ensure that the water pressure in the water storage tank can not be reduced along with the reduction of the liquid level under the condition of not being suitable for electric appliances, ensure the water supply quantity of the water outlet pipe to save electric energy, but also has low maintenance cost relative to the electric appliances, and the device can also clean the sludge at the position of the pipe orifice of the connecting pipe 44 to avoid blocking the connecting pipe 44 to influence the water outlet.
Drawings
FIG. 1 is a front view of an energy saving water supply reservoir of the present invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
fig. 3 is a front view of a reservoir of an energy efficient water supply reservoir of the present invention;
fig. 4 is a front view of a control device i of an energy-saving water reservoir for supplying water according to the present invention;
fig. 5 is a front view of a control device ii of an energy-saving water reservoir for supplying water according to the present invention;
fig. 6 is a front view of a communication means of an energy saving water supply reservoir of the present invention;
fig. 7 is a front view of an outlet pipe of an energy saving water reservoir for water supply according to the present invention;
fig. 8 is a front view of a tube of an energy saving water supply reservoir of the present invention;
fig. 9 is a front view of a rotating apparatus of an energy-saving water reservoir for supplying water according to the present invention.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the invention, rather than all embodiments, and all other embodiments obtained by those skilled in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
The first embodiment is as follows: as shown in fig. 1 to 9, the present embodiment describes an energy-saving reservoir for water supply, which comprises a reservoir tank 1, a control device i 2, a control device ii 3, a communication device 4 and a water outlet pipe 5; one end of the water storage tank 1 is in sliding fit with the control device I2, the other end of the water storage tank 1 is in sliding fit with the control device II 3, a water outlet pipe 5 is arranged at the lower end of the side face of the water storage tank 1, and the water outlet pipe 5 is positioned below the control device II 3; the bottom end in the water storage tank 1 is provided with a communicating device 4.
The second embodiment is as follows: as shown in fig. 1 to 9, the present embodiment is further described with respect to the first embodiment, and the water storage tank 1 includes a tank body 11 and a limiting rod 12; the outer end of one side of the groove body 11 is fixedly connected with a limiting rod 12, the bottom end of the groove body 11 is provided with a supporting leg, and the other side of the groove body 11 is provided with a through hole I13, a through hole II 14 and a through hole III 15 from top to bottom; and a through hole IV 16 and a through hole V17 are formed in the bottom surface of the groove body 11.
The third concrete implementation mode: as shown in fig. 1 to 9, this embodiment is further described as a first embodiment, the control device i 2 includes a plate i 21, an air cylinder 22, a rubber plug 23, a pull rod 24, a connecting plate 25 and a plate ii 26; the two ends of the connecting plate 25 are respectively fixedly connected with a plate I21 and a plate II 26, the connecting plate 25 is provided with an air hole penetrating through the connecting plate 25, the air cylinder 22 is fixedly connected to the upper end of the connecting plate 25, the air cylinder 22 is communicated with the air hole, the rubber plug 23 is in sliding fit with the air cylinder 22, and the upper end of the rubber plug 23 is fixedly connected with a pull rod 24; be equipped with the spacing hole that transversely runs through board I21 on board I21, this spacing hole and gag lever post 12 sliding fit, board II 26 is located the inside of cell body 11.
The fourth concrete implementation mode: as shown in fig. 1 to 9, this embodiment is further described as a first embodiment, and the control device ii 3 includes a support rod 31, a jack 32, a push plate 33, a connecting rod 34, a sliding plate 35, an arc-shaped plate 36 and a baffle plate 37; the lower end of the cylinder body of the jack 32 is fixedly connected with a support rod 31, and the cylinder rod of the jack 32 is fixedly connected with a push plate 33; the other side fixedly connected with connecting rod 34 of push pedal 33, connecting rod 34 with through-hole II 14 sliding fit, and the other end fixedly connected with slide 35 of connecting rod 34, slide 35 sets up in cell body 11, the both sides of slide 35 are close to the inner wall of cell body 11, the bottom of slide 35 is equipped with the hole, and be equipped with baffle 37 and arc 36 of the upper and lower fixedly connected with respectively of connecting rod 34 one end at slide 35, the width of baffle 37 is the same with slide 35, and baffle 37 and through-hole I13 sliding fit, still be equipped with a plurality of vertical through holes on the baffle 37.
The fifth concrete implementation mode: as shown in fig. 1 to 9, this embodiment is further described as a first embodiment, and the communication device 4 includes an arc-shaped cover plate 41, a cover plate 43, a connecting pipe 44 and a U-shaped pipe 45; one end of the arc-shaped cover plate 41 is fixedly connected to the connecting pipe 44, the lower end of the arc-shaped cover plate is fixedly connected to the tank body 11, and a water inlet 42 is formed in the side surface and the upper end of the other end of the arc-shaped cover plate 41 on the bottom surface; the other end of the connecting pipe 44 is fixedly connected to the inner wall of the tank body 11, and the connecting pipe 44 is communicated with the through hole III 15; the U-shaped pipe 45 is obliquely arranged, two ends of the U-shaped pipe 45 are connected into the through hole IV 16 and the through hole V17 respectively, and one end, located in the through hole IV 16, is hinged with the cover plate 43. The arc cover plate 41 and the connecting pipe 44 are connected seamlessly, the cross section of the arc cover plate 41 is the same as that of the connecting pipe 44, and the cover plate 43 is positioned inside the arc cover plate 41.
The sixth specific implementation mode: as shown in fig. 1 to 9, this embodiment is further described with respect to the first embodiment, the hole wall of the lower end of the sliding plate 35 is tightly contacted with the arc-shaped cover plate 41 and the communicating pipe 44, and when the plate i 21 abuts against the outer wall of the tank 11, a gap is left between the plate ii 26 and the end of the arc-shaped cover plate 41 where the water inlet 42 is arranged, and the width of the plate ii 26 is the same as the width of the tank 11.
The seventh embodiment: as shown in fig. 1 to 9, this embodiment is further described with respect to the first embodiment, one end of the U-shaped pipe 45 provided with the cover plate 43 is located between the connecting pipe 44 and the water inlet 42, the other end of the U-shaped pipe 45 is located between the sliding plate 35 and the inner wall of the tank body 11, water 6 is provided between the sliding plate 35 and the plate ii 26, and water 6 is provided between the plate ii 26 and the inner wall of the other side of the tank body 11.
The specific implementation mode is eight: as shown in fig. 1 to 9, this embodiment is further described with respect to the first embodiment, the water outlet pipe 5 includes a pipe body 51, an air outlet pipe 52, an elastic tank 53 and a rotating device 54; one end of the pipe body 51 is fixedly connected to the outer side of the groove body 11, the pipe body 51 is communicated with the through hole III 15, and an annular groove 511 is formed in the inner wall of the pipe body 51; one end of the air outlet pipe 52 penetrates through the pipe body 51 to be communicated with the annular groove 511, the other end of the air outlet pipe 52 is fixedly connected with an elastic tank 53, and water 6 is arranged in the elastic tank 53; said rotating means 54 are arranged in the annular groove 511.
The specific implementation method nine: as shown in fig. 1-9, this embodiment is further described as an embodiment one, and the annular groove 511 is not coincident with the central axis of the pipe body 51.
The detailed implementation mode is ten: as shown in fig. 1 to 9, the present embodiment is further described with respect to the first embodiment, the rotating device 54 includes a ring 541 and a rotating vane 542; the inner wall of the ring 541 is fixedly connected with a rotary vane 542, the ring 541 is connected in the annular groove 511 of the pipe body 51 through a bearing, and the lower end of the inner wall of the ring 541 is tangent to the inner wall of the pipe body 51.
The working principle of the invention is as follows: when the device is used, the pull rod 24 is pulled upwards, the pull rod 24 drives the rubber plug 23 to move upwards, so that air below the connecting plate 25 is pumped out, water between the plate II 26 and the inner wall of the tank body 11, namely below the connecting plate 25, is retained through negative pressure, then a valve on the water outlet pipe 5 is opened, the water at the upper end of the arc-shaped cover plate 41 enters the arc-shaped cover plate 41 through the water inlet 42 under the action of gravity, then is discharged through the connecting pipe 44 and the water outlet pipe 5, the jack is started along with the reduction of the water level at the upper end of the arc-shaped cover plate 41, the jack pushes the push plate 33 to move, the push plate 33 drives the connecting rod 34 to move, the connecting rod 34 pushes the sliding plate 35 to move towards the left side shown in figure 1, the volume of a space surrounded by the top end of the arc-shaped cover plate 41, the plate II 26 and the sliding plate 35 is reduced, the volume of the internal water 6 is reduced, the liquid level of the water 6 is ensured to be unchanged, and the water pressure at the connecting pipe 4 is ensured to be unchanged, ensuring that the water yield is the same, moving the sliding plate 35 to reduce the volume of the space surrounded by the top end of the arc-shaped cover plate 41, the plate II 26 and the sliding plate 35 to be equal to the water discharge; when the arc-shaped plate 36 moves to the upper end of the water inlet 42, the sliding plate 35 contacts with the plate II 26 and pushes the plate II 26 to move, so that the space between the plate II 26 and the tank body 11 is reduced, a pressure is given to the water 6 below the connecting plate 25, the water 6 in the water tank moves to the arc-shaped cover plate 41 through an extrusion force, the water pressure is further ensured, and the problem that the water pressure is insufficient and the water yield is influenced due to the fact that the volume of the water 6 in the water storage tank is too small (if the liquid level is lower than the height of the arc-shaped cover plate 41) is avoided;
when the pipe body 51 discharges water, the water flow pushes the rotary vane 542 to rotate, so as to drive the circular ring 541 to rotate, large air bubbles in the water flow are scattered and move into the elastic tank 53 above the pipe body 51 through the air outlet pipe 52, water in the elastic tank 53 is extruded out, air bubbles discharged during water discharging are reduced, and the phenomenon that the water outlet end of the pipe body 51 shakes randomly due to the air bubbles to influence use is avoided;
after the drainage is finished, the jack 32 is firstly contracted to the shortest, then the sliding plate 35 is quickly pushed to the right in the figure 1, so that the space between the sliding plate 35 and the inner wall of the groove body 11 in the advancing direction is quickly reduced, a part of the air in the sliding plate is discharged through the through hole 38, the volume of the air to be discharged is larger than the volume of the air passing through the through hole 38 in unit time, the rest air passes through the U-shaped pipe 45, the cover plate 43 at the other end of the U-shaped pipe 45 is pushed open through air pressure, then the inside of the arc-shaped cover plate 41 is blown, sludge is blown open, the bottom sludge can be conveniently cleaned, meanwhile, the water yield cannot be influenced by the sludge in the arc-shaped cover plate 41 when the bottom sludge is used next time, the sliding plate 35 moves to the original position, the cover plate 43 moves to the original position, and the cover plate 43 can only rotate clockwise after being stressed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides an energy-conserving cistern for water supply which characterized in that: comprises a water storage tank (1), a control device I (2), a control device II (3), a communication device (4) and a water outlet pipe (5); one end of the water storage tank (1) is in sliding fit with the control device I (2), the other end of the water storage tank (1) is in sliding fit with the control device II (3), a water outlet pipe (5) is arranged at the lower end of the side face of the water storage tank (1), and the water outlet pipe (5) is located below the control device II (3); and a communicating device (4) is arranged at the bottom end inside the water storage tank (1).
2. An energy saving water supply reservoir according to claim 1, wherein: the water storage tank (1) comprises a tank body (11) and a limiting rod (12); the outer end of one side of the groove body (11) is fixedly connected with a limiting rod (12), the bottom end of the groove body (11) is provided with a supporting leg, and the other side of the groove body (11) is provided with a through hole I (13), a through hole II (14) and a through hole III (15) from top to bottom; and a through hole IV (16) and a through hole V (17) are formed in the bottom surface of the groove body (11).
3. An energy saving water supply reservoir according to claim 2, wherein: the control device I (2) comprises a plate I (21), an air cylinder (22), a rubber plug (23), a pull rod (24), a connecting plate (25) and a plate II (26); the two ends of the connecting plate (25) are respectively fixedly connected with a plate I (21) and a plate II (26), the connecting plate (25) is provided with an air hole penetrating through the connecting plate (25), the air cylinder (22) is fixedly connected to the upper end of the connecting plate (25), the air cylinder (22) is communicated with the air hole, the rubber plug (23) is in sliding fit with the air cylinder (22), and the upper end of the rubber plug (23) is fixedly connected with a pull rod (24); be equipped with the spacing hole that transversely runs through board I (21) on board I (21), this spacing hole and gag lever post (12) sliding fit, board II (26) are located the inside of cell body (11).
4. An energy saving water supply reservoir according to claim 3, wherein: the control device II (3) comprises a support rod (31), a jack (32), a push plate (33), a connecting rod (34), a sliding plate (35), an arc-shaped plate (36) and a baffle plate (37); the lower end of the cylinder body of the jack (32) is fixedly connected with a support rod (31), and the cylinder rod of the jack (32) is fixedly connected with a push plate (33); the opposite side fixedly connected with connecting rod (34) of push pedal (33), connecting rod (34) and through-hole II (14) sliding fit, and the other end fixedly connected with slide (35) of connecting rod (34), slide (35) set up in cell body (11), the both sides of slide (35) are close to the inner wall of cell body (11), the bottom of slide (35) is equipped with the hole, and be equipped with on slide (35) connecting rod (34) one end, below respectively fixedly connected with baffle (37) and arc (36), the width of baffle (37) is the same with slide (35), and baffle (37) and through-hole I (13) sliding fit, still be equipped with a plurality of vertical through holes (38) on baffle (37).
5. An energy saving water supply reservoir according to claim 4, wherein: the communication device (4) comprises an arc-shaped cover plate (41), a cover plate (43), a connecting pipe (44) and a U-shaped pipe (45); one end of the arc-shaped cover plate (41) is fixedly connected to the connecting pipe (44), the lower end of the arc-shaped cover plate is fixedly connected to the bottom surface of the tank body (11), and a water inlet (42) is formed in the side surface and the upper end of the other end of the arc-shaped cover plate (41); the other end of the connecting pipe (44) is fixedly connected to the inner wall of the groove body (11), and the connecting pipe (44) is communicated with the through hole III (15); the U-shaped pipe (45) is obliquely arranged, two ends of the U-shaped pipe (45) are respectively connected into the through hole IV (16) and the through hole V (17), and one end in the through hole IV (16) is hinged with the cover plate (43).
6. An energy saving water supply reservoir according to claim 5, wherein: the hole wall and the arc-shaped plate (36) at the lower end of the sliding plate (35) are both in close contact with the arc-shaped cover plate (41) and the communicating pipe (44), when the plate I (21) abuts against the outer wall of the tank body (11), a gap is reserved between the plate II (26) and one end of the arc-shaped cover plate (41) where the water inlet (42) is arranged, and the width of the plate II (26) is the same as that of the tank body (11).
7. An energy saving water supply reservoir according to claim 6, wherein: the U-shaped pipe (45) is provided with one end of a cover plate (43) and is located between a connecting pipe (44) and a water inlet (42), the other end of the U-shaped pipe (45) is arranged between a sliding plate (35) and the inner wall of the tank body (11), water (6) is arranged between the sliding plate (35) and the plate II (26), and the water (6) is arranged between the plate II (26) and the inner wall of the other side of the tank body (11).
8. An energy saving water supply reservoir according to claim 7, wherein: the water outlet pipe (5) comprises a pipe body (51), an air outlet pipe (52), an elastic tank (53) and a rotating device (54); one end of the pipe body (51) is fixedly connected to the outer side of the groove body (11), the pipe body (51) is communicated with the through hole III (15), and an annular groove (511) is formed in the inner wall of the pipe body (51); one end of the air outlet pipe (52) penetrates through the pipe body (51) to be communicated with the annular groove (511), the other end of the air outlet pipe (52) is fixedly connected with an elastic tank (53), and water (6) is arranged in the elastic tank (53); the rotating device (54) is arranged in the annular groove (511).
9. An energy saving water supply reservoir according to claim 8, wherein: the annular groove (511) is not coincident with the central axis of the pipe body (51).
10. An energy saving water supply reservoir according to claim 8, wherein: the rotating device (54) comprises a circular ring (541) and a rotary vane (542); the inner wall of the circular ring (541) is fixedly connected with a rotary vane (542), the circular ring (541) is connected in an annular groove (511) of the pipe body (51) through a bearing, and the lower end of the inner wall of the circular ring (541) is tangent to the inner wall of the pipe body (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210118454.3A CN114351798A (en) | 2022-02-08 | 2022-02-08 | Energy-conserving cistern for water supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210118454.3A CN114351798A (en) | 2022-02-08 | 2022-02-08 | Energy-conserving cistern for water supply |
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| Publication Number | Publication Date |
|---|---|
| CN114351798A true CN114351798A (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210118454.3A Pending CN114351798A (en) | 2022-02-08 | 2022-02-08 | Energy-conserving cistern for water supply |
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| CN (1) | CN114351798A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2486194A1 (en) * | 2003-10-30 | 2005-04-30 | Aos Holding Company | Apparatus and method for containing and regulating the pressure in a pressure vessel |
| CN204785540U (en) * | 2015-07-15 | 2015-11-18 | 佛山市吉泉净水科技有限公司 | Gas injection device and pressure water storage bucket that constitutes thereof |
| CN105113581A (en) * | 2015-09-17 | 2015-12-02 | 刘文义 | Air supplement device of water supply and pressure stabilizing tank and water supply and pressure stabilizing tank system capable of achieving automatic air supplement |
| CN107338831A (en) * | 2017-09-07 | 2017-11-10 | 范林 | It is pressurized constant current water-feed |
| CN210352308U (en) * | 2019-07-11 | 2020-04-21 | 红谷滩园林建设集团有限公司 | Can carry out municipal flower case that collects to rainwater |
| CN210419417U (en) * | 2019-06-13 | 2020-04-28 | 天津万德高科环保科技有限公司 | Aeration pipe for removing sludge at bottom of MBR (membrane bioreactor) membrane |
| CN211596912U (en) * | 2019-09-29 | 2020-09-29 | 金浙波 | Odor-proof protection device for water supply and drainage |
| CN212087377U (en) * | 2020-04-14 | 2020-12-08 | 四川新万农科技有限公司 | Thing networking agricultural is with quantitative watering device |
| CN212866174U (en) * | 2020-07-27 | 2021-04-02 | 上海浪佩机电科技有限公司 | Non-negative pressure water supply equipment |
-
2022
- 2022-02-08 CN CN202210118454.3A patent/CN114351798A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2486194A1 (en) * | 2003-10-30 | 2005-04-30 | Aos Holding Company | Apparatus and method for containing and regulating the pressure in a pressure vessel |
| CN204785540U (en) * | 2015-07-15 | 2015-11-18 | 佛山市吉泉净水科技有限公司 | Gas injection device and pressure water storage bucket that constitutes thereof |
| CN105113581A (en) * | 2015-09-17 | 2015-12-02 | 刘文义 | Air supplement device of water supply and pressure stabilizing tank and water supply and pressure stabilizing tank system capable of achieving automatic air supplement |
| CN107338831A (en) * | 2017-09-07 | 2017-11-10 | 范林 | It is pressurized constant current water-feed |
| CN210419417U (en) * | 2019-06-13 | 2020-04-28 | 天津万德高科环保科技有限公司 | Aeration pipe for removing sludge at bottom of MBR (membrane bioreactor) membrane |
| CN210352308U (en) * | 2019-07-11 | 2020-04-21 | 红谷滩园林建设集团有限公司 | Can carry out municipal flower case that collects to rainwater |
| CN211596912U (en) * | 2019-09-29 | 2020-09-29 | 金浙波 | Odor-proof protection device for water supply and drainage |
| CN212087377U (en) * | 2020-04-14 | 2020-12-08 | 四川新万农科技有限公司 | Thing networking agricultural is with quantitative watering device |
| CN212866174U (en) * | 2020-07-27 | 2021-04-02 | 上海浪佩机电科技有限公司 | Non-negative pressure water supply equipment |
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