CN220814091U - Compact type secondary water supply direct drinking device - Google Patents
Compact type secondary water supply direct drinking device Download PDFInfo
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- CN220814091U CN220814091U CN202322704178.1U CN202322704178U CN220814091U CN 220814091 U CN220814091 U CN 220814091U CN 202322704178 U CN202322704178 U CN 202322704178U CN 220814091 U CN220814091 U CN 220814091U
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- water supply
- water
- pipe
- booster pump
- secondary water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 184
- 230000035622 drinking Effects 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 31
- 230000001954 sterilising effect Effects 0.000 claims abstract description 29
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 18
- 238000001223 reverse osmosis Methods 0.000 claims description 15
- 239000002699 waste material Substances 0.000 claims description 7
- 239000010865 sewage Substances 0.000 claims description 4
- 235000020188 drinking water Nutrition 0.000 description 12
- 239000003651 drinking water Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 230000001502 supplementing effect Effects 0.000 description 6
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002384 drinking water standard Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses compact secondary water supply direct drinking equipment, and relates to the technical field of direct drinking. This compact secondary water supply drink-through equipment includes: the water inlet pipe is arranged at the left upper side of the hollow installation box body; the secondary water supply sterilization pool is positioned at the left side inside the installation box body, the water inlet pipe is communicated with the left upper side of the secondary water supply sterilization pool, and two branch water supply pipes are connected to the right lower side of the secondary water supply sterilization pool. The utility model has the advantages of overall structure is comparatively compact, when operation such as need examine and repair secondary water supply sterilizing pond, main booster pump, auxiliary booster pump, filter, open the installation box and can examine and repair operation secondary water supply sterilizing pond, main booster pump, auxiliary booster pump, filter, and this scheme satisfies domestic or community and directly drinks water supply (can not long-time continuity water supply), so secondary water supply sterilizing pond does not need very big, so whole occupation space is not big.
Description
Technical Field
The utility model relates to the technical field of direct drinking water, in particular to compact secondary water supply direct drinking equipment.
Background
The secondary water supply is a form that a unit or an individual stores and pressurizes urban public water supply or self-built facility water supply and supplies the water to users or self-use through a pipeline. The secondary water supply is mainly established for compensating the lack of pressure of municipal water supply pipelines and guaranteeing dwelling water consumption of people living in high floors.
The direct drinking water is water which is treated and purified by a special process in depth by municipal tap water, the water quality reaches the national drinking water standard, and then is directly conveyed to each drinking point through a food-grade independent pipeline, so that people can use the water with high quality and direct drinking.
At present, two sets of water treatment systems with little relevance are generally adopted for secondary water supply and direct drinking water, the secondary water supply is generally integrated on the top layer of a building, ground tap water is output to a secondary water supply end and then is downwards dispersed to each user, and the users are also provided with direct drinking water equipment, so that the secondary water supply and the direct drinking water are in contact. However, the intermediate transmission pipeline is long, and the water still has the risk of being polluted in the process of conveying water from secondary water supply to the direct drinking water equipment.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides compact secondary water supply direct drinking equipment, and solves the problems that a longer distance exists between secondary water supply and direct drinking equipment and the risk of water pollution exists in the middle water delivery process.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a compact secondary water supply direct drinking device, comprising:
the water inlet pipe is arranged at the left upper side of the hollow installation box body;
The secondary water supply sterilization pool is positioned at the left side in the installation box body, the water inlet pipe is communicated with the left upper side of the secondary water supply sterilization pool, the right lower side of the secondary water supply sterilization pool is connected with two branch water supply pipes, the right ends of the two branch water supply pipes are connected with a main water supply pipe, and a main booster pump and an auxiliary booster pump are respectively arranged on pipelines of the two branch water supply pipes;
The main water supply pipe is connected with the water inlet of the filter, the water outlet of the filter is connected with the water outlet pipe, and one end of the water outlet pipe, which is far away from the filter, is connected with the direct-drinking tap;
The water pressure sensor is arranged on a pipeline of the water outlet pipe, a controller is arranged in the installation box body, and the controller is electrically connected with the water pressure sensor, the main booster pump and the auxiliary booster pump.
Preferably, the mounting box body comprises a front outer shell and a back plate positioned at the rear side of the outer shell, the outer shell is hollow and is in a shape with an opening at the rear side, and the back plate is detachably connected at the opening at the rear side of the outer shell.
Preferably, the outlet of the main booster pump is connected with a one-way valve, the outlet of the auxiliary booster pump is connected with an electric control valve, and the controller is electrically connected with the electric control valve.
Preferably, the filter comprises a bearing shell arranged on the right side wall of the inner cavity of the installation box body and a reverse osmosis filter arranged in the bearing shell, wherein a water inlet of the reverse osmosis filter is connected with the upper end of the main water supply pipe, a water outlet of the reverse osmosis filter is connected with the water outlet pipe, a waste discharge pipe is connected to a sewage outlet of the reverse osmosis filter, and the bottom end of the waste discharge pipe extends to the outer side of the installation box body.
Preferably, a water outlet branch pipe is arranged on the outer wall of the installation box body, one end of the water outlet branch pipe extends into the installation box body and is communicated with the water outlet pipe, and the other end of the water outlet branch pipe is connected with the direct-drinking tap.
Preferably, the device further comprises an expansion tank, wherein a water inlet and a water outlet at the lower side of the expansion tank are connected with a communicating pipe, and the communicating pipe is communicated with a water outlet pipe.
(III) beneficial effects
The utility model provides compact secondary water supply direct drinking equipment, which has at least the following beneficial effects compared with the prior art:
The secondary water supply sterilization pool, the main booster pump, the auxiliary booster pump and the filter are integrated in the same installation box body, the whole structure is compact, when the operation such as maintenance of the secondary water supply sterilization pool, the main booster pump, the auxiliary booster pump and the filter is needed, the installation box body is opened to carry out maintenance operation on the secondary water supply sterilization pool, the main booster pump, the auxiliary booster pump and the filter, and the scheme meets the household or community direct drinking water supply (continuous water supply for a long time does not exist), so that the secondary water supply sterilization pool does not need to be particularly large, and the whole occupied space is not large.
The intelligent control mode is adopted to dynamically regulate and control the matching mode between the main booster pump and the auxiliary booster pump, so that direct drinking water with stable pressure can be output.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view showing the internal structure of the installation case of the present utility model;
Fig. 3 is a schematic view of the internal structure of the bearing housing of the present utility model.
In the figure: 1. installing a box body; 2. a secondary water supply sterilizing pool; 3. a water inlet pipe; 4. a branch water supply pipe; 5. a main booster pump; 6. a one-way valve; 7. an auxiliary booster pump; 8. an electric control valve; 9. a main water supply pipe; 10. a bearing housing; 11. a reverse osmosis filter; 12. a waste discharge pipe; 13. a water outlet pipe; 14. a water pressure sensor; 15. a communicating pipe; 16. an expansion tank; 17. a water outlet branch pipe; 18. a direct drinking tap; 19. and a controller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
referring to fig. 1-3, the present utility model provides a technical solution: a compact secondary water supply direct drinking device, comprising: the device comprises a hollow mounting box body 1, a secondary water supply sterilizing pond 2, a filter and a water pressure sensor 14;
The utility model discloses a water pressure sensor, including installation box 1, water inlet pipe 3, secondary water supply sterilization pond 2, water pressure sensor 14, main booster pump 5 and auxiliary booster pump 7, installation box 1's upper left side is provided with inlet tube 3, secondary water supply sterilization pond 2 is located the inside left side of installation box 1, inlet tube 3 communicates with the upper left side of secondary water supply sterilization pond 2, the lower right side of secondary water supply sterilization pond 2 is connected with two water supply pipes 4, two water supply pipe 4's right-hand member all is connected with main water supply pipe 9, two be provided with main booster pump 5 and auxiliary booster pump 7 on water supply pipe 4's the pipeline respectively, main water supply pipe 9 is connected with the water inlet of filter, connect outlet pipe 13 on the delivery port of filter, the one end that the filter was kept away from to outlet pipe 13 is connected straight drink tap 18, water pressure sensor 14 installs on outlet pipe 13's pipeline, the inside of installation box 1 is provided with controller 19, controller 19 and water pressure sensor 14, main booster pump 5 and auxiliary booster pump 7 electric connection.
Analysis of the above: when in actual use, the device can be used for preparing household direct drinking water and also can be used for preparing community direct drinking water. The water inlet pipe 3 is externally connected with a water supply pipeline of a city, tap water is introduced into the secondary water supply sterilizing pond 2 by the water inlet pipe 3, an ultraviolet lamp sterilizing mode can be adopted in the secondary water supply sterilizing pond 2, and a plurality of ultraviolet lamps are staggered in the secondary water supply sterilizing pond 2, so that the contact time of water and ultraviolet rays is enough to achieve the sterilizing effect.
The main booster pump 5 is normally opened, the main booster pump 5 pumps out water in the secondary water supply sterilizing tank 2 and carries out subsequent filtration, a standard water supply pressure value is preset, and when the water pressure sensor 14 detects that the water supply pressure value is greater than the standard water supply pressure value, the controller 19 controls the rotation speed of the main booster pump 5 to be reduced (the rotation of the main booster pump 5 and the auxiliary booster pump 7 is controlled, namely, the rotation speed of a motor of the main booster pump 5 is controlled, and the description of the prior art is omitted here); when the water pressure sensor 14 detects that the water supply pressure value is smaller than the standard water supply pressure value, the rotating speed of the main booster pump 5 can be increased, and if the water supply pressure value is still smaller than the standard water supply pressure value, the controller 19 controls the auxiliary booster pump 7 to be connected with a circuit, so that the auxiliary booster pump plays a role in auxiliary booster.
The water output from the main water supply pipe 9 is filtered in the filter, and then the direct drinking water is output through the water outlet pipe 13 and the direct drinking tap 18.
Embodiment two:
Referring to fig. 1-3, the present utility model provides a technical solution based on the first embodiment: the mounting box 1 comprises a front outer shell and a back plate positioned at the rear side of the outer shell, the outer shell is hollow and is in a shape with an opening at the rear side, and the back plate is detachably connected to the opening at the rear side of the outer shell. The outlet of the main booster pump 5 is connected with a one-way valve 6, the outlet of the auxiliary booster pump 7 is connected with an electric control valve 8, and the controller 19 is electrically connected with the electric control valve 8.
And the back plate and the outer shell are detachably connected in the analysis of the content, so that the internal overhaul is convenient. Because the main booster pump 5 is normally open and filled, the one-way valve 6 prevents water backflow, and under the normal state, the auxiliary booster pump 7 and the electric control valve 8 are in the closed state, and the electric control valve 8 closes the branch water supply pipe 4 where the auxiliary booster pump 7 is positioned, so that water pumped by the main booster pump 5 is prevented from flowing back through the other branch water supply pipe 4. When the auxiliary booster pump 7 is needed to assist in increasing water pressure, the auxiliary booster pump 7, the electric control valve 8 and the main booster pump 5 are all started for practical use. The auxiliary booster pump 7 and the main booster pump 5 suck water and simultaneously enter the main water supply pipe 9.
Embodiment III:
Referring to fig. 1-3, the present utility model provides a technical solution based on the first embodiment: the filter comprises a bearing shell 10 and a reverse osmosis filter 11, wherein the bearing shell 10 is arranged on the right side wall of the inner cavity of the installation box body 1, the reverse osmosis filter 11 is positioned in the bearing shell 10, a water inlet of the reverse osmosis filter 11 is connected with the upper end of a main water supply pipe 9, a water outlet of the reverse osmosis filter 11 is connected with a water outlet pipe 13, a waste discharge pipe 12 is connected to a sewage outlet of the reverse osmosis filter 11, and the bottom end of the waste discharge pipe 12 extends to the outer side of the installation box body 1.
Analysis of the above: the reverse osmosis filter 11 adopts the existing products, and generally comprises an external shell, a water inlet, a water outlet, a sewage outlet, an RO filter membrane and other structures arranged in the external shell, and pure water (direct drinking water) and discharged concentrated water (wastewater) are obtained through filtration.
Embodiment four:
Referring to fig. 1-3, the present utility model provides a technical solution based on the first embodiment: the outer wall of the installation box body 1 is provided with a water outlet branch pipe 17, one end of the water outlet branch pipe 17 extends into the installation box body 1 and is communicated with the water outlet pipe 13, and the other end of the water outlet branch pipe 17 is connected with a direct-drinking tap 18.
Analysis of the above: the front wall of the installation box body 1 is also provided with an installation plate, the water outlet branch pipe 17 penetrates through the installation plate, and the installation plate plays a fixed role in the water outlet branch pipe 17.
Fifth embodiment:
Referring to fig. 1-3, the present utility model provides a technical solution based on the first embodiment: the water inlet and outlet device further comprises an expansion tank 16, wherein a communicating pipe 15 is connected to the water inlet and outlet of the lower side of the expansion tank 16, and the communicating pipe 15 is communicated with the water outlet pipe 13.
Analysis of the above: the expansion tank 16 generally comprises a hollow tank body, a rubber diaphragm located in the tank body, a water inlet and outlet, an air supplementing port, an exhaust valve and other structures located at the lower side of the tank body, wherein the rubber diaphragm divides the interior of the tank body into an air chamber and a water chamber, the air supplementing port and the exhaust valve are communicated with the air chamber, the water inlet and outlet are communicated with the water chamber, air is input into the air chamber through the air supplementing port in advance, the air chamber is expanded, the air chamber pushes the rubber diaphragm to squeeze the water chamber, the communicating pipe 15 and the water outlet 13 are enabled to increase in water pressure, and then the air supplementing port is closed. When the gas in the gas chamber is less, the gas is supplemented through the gas supplementing port, and then the gas supplementing port is closed; when more gas exists in the air chamber, the exhaust valve can discharge some gas.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A compact secondary water supply direct drinking device, comprising:
The water inlet pipe (3) is arranged at the left upper side of the hollow installation box body (1);
The secondary water supply sterilization pool (2), the secondary water supply sterilization pool (2) is positioned at the left side inside the installation box body (1), the water inlet pipe (3) is communicated with the left upper side of the secondary water supply sterilization pool (2), two branch water supply pipes (4) are connected to the right lower side of the secondary water supply sterilization pool (2), the right ends of the two branch water supply pipes (4) are connected with a main water supply pipe (9), and a main booster pump (5) and an auxiliary booster pump (7) are respectively arranged on pipelines of the two branch water supply pipes (4);
The main water supply pipe (9) is connected with the water inlet of the filter, the water outlet of the filter is connected with the water outlet pipe (13), and one end, far away from the filter, of the water outlet pipe (13) is connected with the direct-drinking tap (18);
The water pressure sensor (14), the pipeline at outlet pipe (13) is installed to water pressure sensor (14), the inside of installing box (1) is provided with controller (19), controller (19) and water pressure sensor (14), main booster pump (5) and auxiliary booster pump (7) electric connection.
2. A compact secondary water supply direct drinking device as set forth in claim 1 wherein: the mounting box body (1) comprises a front outer shell and a back plate positioned at the rear side of the outer shell, the outer shell is hollow and is in a shape with an opening at the rear side, and the back plate is detachably connected to the opening at the rear side of the outer shell.
3. A compact secondary water supply direct drinking device as set forth in claim 1 wherein: the outlet of the main booster pump (5) is connected with a one-way valve (6), the outlet of the auxiliary booster pump (7) is connected with an electric control valve (8), and the controller (19) is electrically connected with the electric control valve (8).
4. A compact secondary water supply direct drinking device as set forth in claim 1 wherein: the filter comprises a bearing shell (10) arranged on the right side wall of an inner cavity of the installation box body (1) and a reverse osmosis filter (11) arranged in the bearing shell (10), wherein a water inlet of the reverse osmosis filter (11) is connected with the upper end of a main water supply pipe (9), a water outlet of the reverse osmosis filter (11) is connected with a water outlet pipe (13), a waste discharge pipe (12) is connected to a sewage outlet of the reverse osmosis filter (11), and the bottom end of the waste discharge pipe (12) extends to the outer side of the installation box body (1).
5. A compact secondary water supply direct drinking device as set forth in claim 1 wherein: the water outlet branch pipe (17) is arranged on the outer wall of the installation box body (1), one end of the water outlet branch pipe (17) extends into the installation box body (1) and is communicated with the water outlet pipe (13), and the other end of the water outlet branch pipe (17) is connected with the direct-drinking tap (18).
6. A compact secondary water supply direct drinking device as set forth in claim 1 wherein: the water inlet and outlet device further comprises an expansion tank (16), wherein the water inlet and outlet at the lower side of the expansion tank (16) is connected with a communicating pipe (15), and the communicating pipe (15) is communicated with the water outlet pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322704178.1U CN220814091U (en) | 2023-10-10 | 2023-10-10 | Compact type secondary water supply direct drinking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322704178.1U CN220814091U (en) | 2023-10-10 | 2023-10-10 | Compact type secondary water supply direct drinking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220814091U true CN220814091U (en) | 2024-04-19 |
Family
ID=90675557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322704178.1U Active CN220814091U (en) | 2023-10-10 | 2023-10-10 | Compact type secondary water supply direct drinking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220814091U (en) |
-
2023
- 2023-10-10 CN CN202322704178.1U patent/CN220814091U/en active Active
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