CN217870762U - Water supply system - Google Patents
Water supply system Download PDFInfo
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- CN217870762U CN217870762U CN202222076119.XU CN202222076119U CN217870762U CN 217870762 U CN217870762 U CN 217870762U CN 202222076119 U CN202222076119 U CN 202222076119U CN 217870762 U CN217870762 U CN 217870762U
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Abstract
The utility model relates to a water supply system, which comprises a constant pressure water supply tank, an anti-freezing water band and an anti-freezing water band connecting box; the constant-pressure water supply tank is connected with the anti-freezing water belt connecting tank through the anti-freezing water belt, and the anti-freezing water belt connecting tank is connected with the water using unit through the anti-freezing water belt; the constant-pressure water supply tank and the anti-freezing water hose connecting box are respectively and electrically connected with a power supply. This water supply system is applicable to the normal water supply under the low temperature field environment in winter, and adopts quick-operation joint between constant pressure supply tank, the hosepipe that prevents frostbite and the hosepipe connecting box that prevents frostbite, has satisfied the demand of erectting fast and withdrawing fast.
Description
Technical Field
The utility model belongs to field water supply field, concretely relates to water supply system.
Background
Under the condition of low temperature in winter or other environments, each pipeline in the water supply system and each element in the constant-pressure water supply system need to be subjected to strict heat preservation treatment according to local air temperature conditions, such as burying, adding heat preservation materials and the like, the water supply of camp domestic water for field training or field operation and the like in winter in the north is difficult, the measures of burying, adding heat preservation materials and the like for the water supply pipeline are inconvenient, and the difficulty is higher and even difficult to realize when the pipeline needs to be erected and removed quickly.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems existing in the prior art, the utility model provides a water supply system. The to-be-solved technical problem of the utility model is realized through following technical scheme:
a water supply system comprises a constant-pressure water supply tank, an anti-freezing water band and an anti-freezing water band connecting tank; the constant-pressure water supply tank is connected with the anti-freezing water belt connecting tank through the anti-freezing water belt, and the anti-freezing water belt connecting tank is connected with the water using unit through the anti-freezing water belt;
the anti-freezing water belt connecting box comprises an upper box body and a lower box body, the upper box body is hinged above the lower box body, a first controller, a plurality of power supply connectors and a power supply connector are arranged in the upper box body, and the power supply connector is electrically connected with the first controller; a plurality of first circular through holes are formed in the adjacent positions of the upper box body and the lower box body, and the first circular through holes are uniformly distributed on the upper box body and the lower box body;
the bottom of the lower box body is provided with a connecting joint, the connecting joint comprises a multi-way joint and quick joints fixed at the end parts of the multi-way joint, and the quick joints are respectively opposite to the first circular through holes; the anti-freezing water hose is led into the lower box body from the first circular through hole and is connected with the quick connector through a water hose connector fixed at the end part of the anti-freezing water hose, and the water hose connector is positioned in the lower box body after the anti-freezing water hose is connected with the quick connector; the first controller is electrically connected with the anti-freezing water hose through the power supply connectors.
And further, the adjacent anti-freezing water hoses are connected through the anti-freezing water hose connecting box.
Furthermore, a partition plate is arranged in the upper box body, and the connecting joint is separated from the first controller, the plurality of power supply joints and the power supply joint through the partition plate.
Furthermore, a first heat preservation layer and a first heating element are arranged on the inner walls of the upper box body and the lower box body, and the first heating element is electrically connected with the first controller.
Furthermore, a first temperature sensor is arranged in the upper box body or the lower box body, and the first temperature sensor is electrically connected with the first controller.
Furthermore, the constant-pressure water supply tank comprises a tank body, wherein two sides of the bottom of the tank body are respectively provided with a second circular through hole, the inner wall of the tank body is provided with a second heat preservation layer and a second heating element, and a second controller, a water inlet quick connector, a variable-frequency water supply pump, a pressure stabilizing tank and a water outlet quick connector are arranged in the tank body;
the water inlet quick connector, the variable-frequency water supply pump, the pressure stabilizing tank and the water outlet quick connector are sequentially connected through pipelines; the water inlet quick connector is connected with a water inlet pipeline through the second round through hole; the water outlet quick connector is connected with a water hose connector fixed at the end part of the anti-freezing water hose through the second round through hole at the other side;
a first pressure sensor, a first valve and a second valve are arranged on a pipeline between the water inlet quick connector and the variable-frequency water supply pump; a third valve is arranged between the variable-frequency water supply pump and the pressure stabilizing tank; a second pressure sensor is arranged on a pipeline between the surge tank and the water outlet quick connector; the second controller is respectively and electrically connected with the second heating element, the first pressure sensor, the first valve, the variable-frequency water supply pump and the second pressure sensor.
Further, a filter is arranged between the water inlet quick connector and the variable-frequency water supply pump.
Further, a second temperature sensor is arranged in the box body and electrically connected with the second controller.
Further, be provided with the access door on the box, be provided with control panel on the access door outer wall, control panel with the second controller electricity is connected.
Compared with the prior art, the beneficial effects of the utility model are that:
adopt quick-operation joint between constant voltage supply tank, the hosepipe that prevents frostbite and the hosepipe connecting box that prevents frostbite among this water supply system, satisfied the demand of erectting fast and withdrawing fast, all set up heat preservation and heating element in constant voltage supply tank and the hosepipe connecting box that prevents frostbite simultaneously, guaranteed this water supply system's under the low temperature field environment in winter normal use.
Drawings
Fig. 1 is a schematic diagram of a module structure of the present invention;
FIG. 2 is a schematic structural diagram of a box body of the anti-freezing water hose connecting box;
FIG. 3 is a connection block diagram of a control part of the anti-freezing water hose connection box;
FIG. 4 is a schematic view of the connection joint;
FIG. 5 is a schematic structural diagram of the connection joint and a water hose joint of the anti-freezing water hose after connection;
FIG. 6 is a schematic view showing a structure of a tank of the constant pressure water service tank;
FIG. 7 is a schematic view showing a coupling structure of elements in a constant pressure water supply tank body;
FIG. 8 is a schematic view showing a construction in which an internal pipe of a constant pressure water supply tank body is not connected to an external pipe;
FIG. 9 is a schematic view of the structure of the connection between the internal pipe and the external pipe of the box.
Description of reference numerals:
1-constant pressure water supply tank; 2-antifreezing water belt; 3-an anti-freezing water belt connecting box; 4-a water use unit; 5-a power supply; 1-1-a box body; 1-2-a second circular through hole; 1-3-a second heating element; 1-4-a second controller; 1-5-water inlet quick joint; 1-6-variable frequency water supply pump; 1-7-a surge tank; 1-8-water outlet quick joint; 1-9-line; 1-10-quick joint of water inlet pipeline; 1-11-water inlet pipeline; 1-12-a first pressure sensor; 1-13-a first valve; 1-14-a second valve; 1-15-a third valve; 1-16-a second pressure sensor; 1-17-check valve; 1-18-a second temperature sensor; 1-19 cable holes; 1-20-filter; 1-21-fifth valve; 1-22 access doors; 1-23-control panel; 1-24-a second handle; 2-1-water hose joint; 3-1-loading the box body; 3-2-lower box body; 3-3-hinge; 3-4-hasp; 3-5-a first controller; 3-6-supply connector; 3-7-power connector; 3-8-a first circular through hole; 3-9-a connection joint; 3-10-fourth valve; 3-11-spacer; 3-12-a first heating element; 3-13-a first temperature sensor; 3-14-a first handle; 1-13-1-manual valve; 1-13-2-electric valve; 3-9-1-a multi-way joint; 3-9-2-quick joint.
Detailed Description
The present invention will be described in further detail with reference to specific examples, but the present invention is not limited thereto.
Referring to fig. 1, an embodiment of the present invention provides a water supply system, which specifically includes: the constant-pressure water supply system comprises a constant-pressure water supply tank 1, a plurality of anti-freezing water hoses 2 and a plurality of anti-freezing water hose connecting tanks 3; the constant-pressure water supply tank 1 is connected with the anti-freezing water belt connecting tank 3 through the anti-freezing water belt 2, and the anti-freezing water belt connecting tank 3 is connected with the water unit 4 through the anti-freezing water belt 2; the adjacent anti-freezing water hoses 2 are connected through the anti-freezing water hose connecting box 3; the constant-pressure water supply tank 1 and the anti-freezing water belt connecting tank 3 are respectively connected with a power supply 5.
Domestic water is supplied to each water unit 4 through the constant-pressure water supply tank 1 and the anti-freezing water hoses 2, and the anti-freezing water hoses 2 are connected through the anti-freezing water hose connecting tank 3.
The antifreezing water belt 2 is a utility model patent with the publication number of CN215293955U and the name of utility model is 'an antifreezing water belt'.
Further, referring to fig. 2 to 5, the anti-freezing water belt connection box 3 specifically comprises an upper box body 3-1 and a lower box body 3-2, the upper box body 3-1 is hinged above the lower box body 3-2 through a hinge 3-3, and the upper box body 3-1 and the lower box body 3-2 are fixed together through a hasp 3-4; a first controller 3-5 is arranged in the upper box body 3-1, three power supply connectors 3-6 and a power supply connector 3-7 are arranged on the side wall of the upper box body 3-1, and a power supply is electrically connected with the first controller 3-5 through the power supply connectors 3-7 so as to supply power to the first controller 3-5; the first controller 3-5 is electrically connected with the heating elements of the three anti-freezing water hoses 2 through the three power supply connectors 3-6, so that power is supplied to the anti-freezing water hoses 2. In addition, a temperature sensor arranged in the anti-freezing water belt 2 is also electrically connected with the first controller 3-5 and shares a power supply connector 3-6 with the heating element of the anti-freezing water belt 2.
And the power supply connectors 3-6 and the power supply connectors 3-7 are all waterproof aviation sockets with dustproof caps.
A plurality of first circular through holes 3-8 are formed in the adjacent position of the upper box body 3-1 and the lower box body 3-2, and the first circular through holes 3-8 are evenly distributed on the upper box body 3-1 and the lower box body 3-2.
The bottom of the lower box body 3-2 is provided with a connecting joint 3-9, the connecting joint 3-9 comprises a multi-way joint 3-9-1 and a quick joint 3-9-2 fixed at the end part of the multi-way joint 3-9-1, and the quick joint 3-9-2 is opposite to the first round through hole 3-8 respectively; in the embodiment of the present invention, the multi-way joint is a three-way joint. The anti-freezing water hose 2 is introduced into the lower box body 3-2 from the first circular through hole 3-8 and is in threaded connection with the quick connector 3-9-2 through a water hose connector 2-1 fixed at the end of the anti-freezing water hose 2, and the water hose connector 2-1 is positioned in the lower box body 3-2 after connection, so that the anti-freezing water hose 2 is quickly connected. The water hose joint 2-1 of the anti-freezing water hose 2 is also a quick joint.
In addition, the two outlets of the three-way joint 3-9-1 are in threaded connection with fourth valves 3-10, and the on-off of the outlets of the three-way joint 3-9-1 is controlled through the fourth valves 3-10, so that the flow direction of water flow is controlled. If the outlet of the three-way joint 3-9-1 is not used, the outlet is closed through the fourth valve 3-10 and is blocked through the heat-preservation and heat-insulation plug, so that heat loss at the outlet is avoided.
Furthermore, the partition plates 3-11 are arranged in the upper box body, and the connecting joints 3-9 are separated from the first controllers 3-5, the power supply joints 3-6 and the power supply joints 3-7 through the partition plates 3-11, so that the phenomenon that water is splashed onto the first controllers 3-5 to cause circuit faults when the connecting joints 3-9 leak water is avoided.
Further, a first heat preservation layer and a first heating element 3-12 are arranged on the inner walls of the upper box body 3-1 and the lower box body 3-2, and the first heating element 3-12 is electrically connected with the first controller 3-5.
The material of the first heat-insulating layer can be aerogel composite heat-insulating material, asbestos heat-insulating material, rock wool heat-insulating material, vacuum heat-insulating material, foam heat-insulating material such as polyurethane foam polystyrene foam and the like; the first heating elements 3-12 can be metal electric heating elements, such as nickel-chromium wires, iron-chromium-aluminum wires, nickel-iron wires, nickel-copper wires, and the like, or non-metal electric heating elements, such as silicon carbide, silicon-molybdenum rods, PTC electric heating elements, electric heating paint, nano conductive carbon black with PTC characteristics, nano carbon tube composite heating materials, ceramic heating elements, and the like.
The first heating element 3-12 may be mixed with the first heat preservation layer and then fixed on the inner walls of the upper box 3-1 and the lower box 3-2, or may be overlapped with the first heat preservation layer and then fixed on the inner walls of the upper box 3-1 and the lower box 3-2, the specific implementation depends on the actual situation, and the embodiment of the present invention is not limited specifically herein.
In addition, after the connecting joint 3-9 is connected with the water hose joint 2-1, the joint connecting part is integrally positioned in the lower box body 3-2, in order to reduce the temperature loss in the upper box body 3-1 and the lower box body 3-2 and enable each element in the box body to work normally, the diameter of the first heat preservation layer at the position of the first circular through hole 3-8 is smaller than that of the anti-freezing water hose 2, so that after the anti-freezing water hose 2 is connected with the connecting joint 3-9, the anti-freezing water hose 2 at the position of the joint in the box body is tightly attached to the first heat preservation layer, and the temperature loss in the box body is reduced.
In addition, a first temperature sensor 3-13 is arranged in the lower box body 3-2, and the first temperature sensor 3-13 is electrically connected with the first controller 3-5.
When the first temperature sensor 3-13 senses that the temperature in the lower box body 3-2 is lower than the set temperature, a signal is sent to the first controller 3-5, the first controller 3-5 controls the first heating element 3-12 to start heating, and therefore the phenomenon that water at the water band joint 2-1 of the anti-freezing water band 2 is frozen due to the fact that the temperature in the lower box body 3-2 is too low and water cannot be supplied is avoided.
In addition, in order to facilitate the carrying of the connecting box, first handles 3-14 are arranged on two sides of the upper box body 3-1.
Further, referring to fig. 6 to 9, the constant pressure water supply tank 1 includes a tank body 1-1, wherein two sides of the bottom of the tank body 1-1 are respectively provided with a second circular through hole 1-2, the inner wall of the tank body 1-1 is provided with a second insulating layer and a second heating element 1-3, and a second controller 1-4, a water inlet quick connector 1-5, a variable frequency water supply pump 1-6, a pressure stabilizing tank 1-7 and a water outlet quick connector 1-8 are arranged in the tank body 1-1.
The second controller 1-4 is a variable frequency controller, and the variable frequency controller is arranged in the control box and is positioned on the inner wall of the box body 1-1; the control box is arranged on the outer sides of the second heat-insulating layer and the second heating elements 1-3.
The material of the second insulating layer can be aerogel composite insulating material, asbestos insulating material, rock wool insulating material, vacuum insulating material, foam insulating material such as polyurethane foam polystyrene foam and the like; the second heating elements 1-3 can be metal electric heating elements, such as nickel-chromium wires, iron-chromium-aluminum wires, nickel iron wires, nickel copper wires, and the like, or non-metal electric heating elements, such as silicon carbide, silicon-molybdenum rods, PTC electric heating elements, electric heating paint, nano conductive carbon black with PTC characteristics, nano carbon tube composite heating materials, ceramic heating elements, and the like.
The second heating element 1-3 can be fixed on the inner wall of the box body 1-1 after being mixed with the second heat preservation layer, and also can be fixed on the inner wall of the box body 1-1 after being overlapped with the second heat preservation layer, and the specific implementation depends on the actual situation, and the embodiment of the utility model is not specifically limited herein.
The water inlet quick connector 1-5, the variable-frequency water supply pump 1-6, the pressure stabilizing tank 1-7 and the water outlet quick connector 1-8 are connected in sequence through a pipeline 1-9; the water inlet quick connector 1-5 is in threaded connection with a quick connector 1-10 of a water inlet pipeline through the second round through hole 1-2; the water outlet quick connector 1-8 is in threaded connection with a water hose connector 2-1 fixed at the end of the anti-freezing water hose 2 through the second round through hole 1-2 at the other side of the box body 1-1.
In addition, after the water inlet quick connector 1-5 is in threaded connection with the quick connector 1-10 of the water inlet pipeline, the water outlet quick connector 1-8 is in threaded connection with the water hose connector 2-1 at the end of the anti-freezing water hose 2, the whole connector connecting part is positioned in the box body 1-1, and in order to reduce temperature loss in the box body 1-1, the diameter of the second heat insulation layer at the position of the second circular through hole 1-2 is smaller than that of the water inlet pipeline 1-11 and the anti-freezing water hose 2, so that the connectors, pipelines 1-9, valves, the variable-frequency water supply pump 1-6, the pressure stabilizing tank 1-7 and the like in the box body 1-1 are tightly protected by the second heat insulation layer after the water inlet pipeline 1-11 and the anti-freezing water hose 2 are connected with the box body 1-1, and temperature loss is reduced.
A first pressure sensor 1-12, a first valve 1-13 and a second valve 1-14 are arranged on a pipeline 1-9 between the water inlet quick connector 1-5 and the variable-frequency water supply pump 1-6; a third valve 1-15 is arranged between the variable-frequency water supply pump 1-6 and the pressure stabilizing tank 1-7; and a second pressure sensor 1-16 is arranged on a pipeline 1-9 between the pressure stabilizing tank 1-7 and the water outlet quick connector 1-8.
Specifically, the first valve 1-13 comprises a manual valve 1-13-1 and an electric valve 1-13-2, and the second valve 1-14 and the third valve 1-15 are both manual valves.
In addition, the pipelines 1-9 between the electric valve 1-13-2 and the second valve 1-14, and between the variable frequency water supply pump 1-6 and the third valve 1-14 are provided with check valves 1-17 to prevent the phenomenon of water backflow when the pipelines 1-9 have emergency.
The second controller 1-4 is electrically connected with the second heating element 1-3, the first pressure sensor 1-12, the electric valve 1-13-2, the variable frequency water supply pump 1-6 and the second pressure sensor 1-16 respectively. The second controller 1-4 is electrically connected to the power source 5 to supply power to the second controller 1-4.
The second controller 1-4 adjusts the rotating speed of the variable frequency water supply pump 1-6 according to the water pressure data in the pipeline 1-9 sent by the first pressure sensor 1-12 and the second pressure sensor 1-16, so as to keep the water pressure constant, and the pressure stabilizing tank 1-7 buffers when the water pressure changes suddenly, so that the water pressure fluctuation is reduced, and the water hammer effect is reduced.
In addition, the variable-frequency water supply pumps 1-6 can adopt various forms such as one-use one-standby mode, two-use one-standby mode and the like. The embodiment of the utility model provides a used one spare form has been adopted.
The second controller 1-4 has the functions of pressure feedback control, automatic manual switching (aiming at a valve), timing automatic switching between a main pump and a standby pump, pressure adjustment, constant-pressure water supply, high-low pressure protection, open-phase protection, overload protection, overheating protection, water shortage protection, dormancy and awakening of the pump, instantaneous trip protection, automatic restarting after power failure and water break and incoming call and the like.
Further, a second temperature sensor 1-18 is arranged in the box body 1-1, and the second temperature sensor 1-18 is electrically connected with the second controller 1-4.
The second temperature sensor 1-18 is arranged on the outer wall of the control box and is electrically connected with the second controller 1-4. When the second temperature sensor 1-18 senses that the temperature in the box body 1-1 is lower than the set temperature, a signal is sent to the second controller 1-4, the second controller 1-4 controls the second heating element 1-3 to start heating, and therefore the situation that the temperature in the box body 1-1 is too low, elements needing heat preservation in the box body 1-1 are frozen, and normal water supply cannot be achieved is avoided.
In addition, the box body 1-1 is provided with cable holes 1-19, the power supply 5 is electrically connected with the second controllers 1-4 through cables so as to supply power to the second controllers 1-4, the cables connected with the power supply 5 enter the box body 1-1 through the cable holes 1-19 and are electrically connected with the second controllers 1-4, and the diameter of the second insulating layer at the positions of the cable holes 1-19 is smaller than that of the cables in order to reduce temperature loss in the box body 1-1.
Further, a filter 1-20 is arranged between the water inlet quick connector 1-5 and the variable frequency water supply pump 1-6. The filter 1-20 is a Y-type filter to filter impurities in the water flowing through the water inlet pipe.
In addition, in order to facilitate the maintenance of the surge tanks 1 to 7, fifth valves 1 to 21 are arranged between the pipelines 1 to 9 and the surge tanks 1 to 7, the fifth valves 1 to 21 are manual valves, and when the surge tanks 1 to 7 are in failure and need to be replaced or maintained, the manual valves are closed, and then the surge tanks 1 to 7 are processed.
In addition, the box body 1-1 is provided with an access door 1-22, elements inside the box body 1-1 can be checked and maintained through the access door 1-22, in order to control the constant pressure water supply tank conveniently, the outer wall of the access door 1-22 is provided with a control panel 1-23, and the control panel 1-23 is electrically connected with the second controller 1-4. The control panel 1-23 can also be arranged on the outer wall of the box body 1-1; the control box and the control panel 1-23 are oppositely arranged on the outer wall of the access door 1-22 or the box body 1-1, and the access door 1-22 is provided with a second handle 1-24, so that the access door 1-22 can be conveniently opened or closed.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model discloses to the ordinary skilled person in technical field's the prerequisite that does not deviate from the utility model discloses under the design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (9)
1. A water supply system is characterized by comprising a constant-pressure water supply tank, an anti-freezing water hose and an anti-freezing water hose connecting tank; the constant-pressure water supply tank is connected with the anti-freezing water belt connecting tank through the anti-freezing water belt, and the anti-freezing water belt connecting tank is connected with the water using unit through the anti-freezing water belt;
the anti-freezing water hose connecting box comprises an upper box body and a lower box body, the upper box body is hinged above the lower box body, a first controller, a plurality of power supply connectors and a power supply connector are arranged in the upper box body, and the power supply connector is electrically connected with the first controller; a plurality of first circular through holes are formed in the adjacent position of the upper box body and the lower box body, and the first circular through holes are uniformly distributed on the upper box body and the lower box body;
the bottom of the lower box body is provided with a connecting joint, the connecting joint comprises a multi-way joint and quick joints fixed at the end parts of the multi-way joint, and the quick joints are respectively opposite to the first circular through holes; the anti-freezing water hose is led into the lower box body from the first circular through hole and is connected with the quick connector through a water hose connector fixed at the end part of the anti-freezing water hose, and the water hose connector is positioned in the lower box body after the anti-freezing water hose is connected with the quick connector; the first controller is electrically connected with the anti-freezing water hose through a plurality of power supply connectors.
2. The water supply system according to claim 1, wherein adjacent anti-freezing water hoses are connected through the anti-freezing water hose connection box.
3. The water supply according to claim 1 wherein a partition is provided in the upper tank, by which the connection fitting is separated from the first controller, the plurality of power supply fittings and the power supply fitting.
4. The water supply system according to claim 1, wherein a first heat-insulating layer and a first heating element are disposed on the inner walls of the upper tank and the lower tank, and the first heating element is electrically connected to the first controller.
5. The water supply system according to claim 1, 3 or 4, wherein a first temperature sensor is provided in the upper or lower tank, and the first temperature sensor is electrically connected to the first controller.
6. The water supply system according to claim 1, wherein the constant pressure water supply tank comprises a tank body, wherein two sides of the bottom of the tank body are respectively provided with a second circular through hole, the inner wall of the tank body is provided with a second heat insulation layer and a second heating element, and a second controller, a water inlet quick connector, a variable frequency water supply pump, a pressure stabilizing tank and a water outlet quick connector are arranged in the tank body;
the water inlet quick connector, the variable-frequency water supply pump, the pressure stabilizing tank and the water outlet quick connector are sequentially connected through pipelines; the water inlet quick connector is connected with a water inlet pipeline through the second round through hole; the water outlet quick connector is connected with a water hose connector fixed at the end part of the anti-freezing water hose through the second round through hole at the other side;
a first pressure sensor, a first valve and a second valve are arranged on a pipeline between the water inlet quick connector and the variable-frequency water supply pump; a third valve is arranged between the variable-frequency water supply pump and the pressure stabilizing tank; a second pressure sensor is arranged on a pipeline between the pressure stabilizing tank and the water outlet quick connector; the second controller is respectively electrically connected with the second heating element, the first pressure sensor, the first valve, the variable-frequency water supply pump and the second pressure sensor.
7. The water supply system of claim 6, wherein a filter is disposed between the quick water inlet coupling and the variable frequency water supply pump.
8. The water supply according to claim 6 wherein a second temperature sensor is further disposed within the tank, the second temperature sensor being electrically connected to the second controller.
9. The water supply system according to claim 6, 7 or 8, wherein an access door is arranged on the box body, a control panel is arranged on the outer wall of the access door, and the control panel is electrically connected with the second controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222076119.XU CN217870762U (en) | 2022-08-09 | 2022-08-09 | Water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222076119.XU CN217870762U (en) | 2022-08-09 | 2022-08-09 | Water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217870762U true CN217870762U (en) | 2022-11-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222076119.XU Active CN217870762U (en) | 2022-08-09 | 2022-08-09 | Water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217870762U (en) |
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2022
- 2022-08-09 CN CN202222076119.XU patent/CN217870762U/en active Active
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