CN209412894U - A kind of domestic water system with drain function - Google Patents
A kind of domestic water system with drain function Download PDFInfo
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- CN209412894U CN209412894U CN201821814510.2U CN201821814510U CN209412894U CN 209412894 U CN209412894 U CN 209412894U CN 201821814510 U CN201821814510 U CN 201821814510U CN 209412894 U CN209412894 U CN 209412894U
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Abstract
A kind of domestic water system with drain function, including water heater, with water spot, circulator and waste water collection device, the water inlet end of water heater is connected to water-main, and water-main passes through cold water pipe parallel communication water spot；The water outlet of water heater water spot is used by circulator connection；Circulator includes water pump, thermostatic tank, water route shut-off valve and controller, the water outlet of the water inlet end connection water heater of water pump, the water inlet end of the water outlet connection thermostatic tank of water pump and the water inlet end of water route shut-off valve, the water outlet of thermostatic tank is connected to waste water collection device by hot-water line parallel communication water spot, the water outlet of water route shut-off valve；Hot-water line and cold water pipe are interconnected, and are provided with check valve each other；The water inlet end of water pump is provided with flowmeter；Controller control connection water pump and/or water route shut-off valve.The utility model can solve the problems, such as that domestic water system forms stagnant water, easily to influence water health while realizing zero cold water.
Description
Technical field
The utility model relates to a kind of domestic water system, in particular to a kind of domestic water system with drain function.
Background technique
Hot water circulating device is generally used for the commercial house, and effect is to realize domestic hot water's circulation, reaches instant-heating
Zero cold water purpose, does not have automatic drainage function generally.Traditional-family's water system is not due to having effluent function generally, so long
When time does not have to water, the water in pipeline will form stagnant water, in the area that water quality is poor, even if an evening does not have to water, second day user
Open tap when, outflow be all brown water；The microorganisms such as stagnant water bacterium easy to breed, virus, helminth in pipeline,
The contamination precipitations such as iron rust, silt are also had over time, seriously affect human health.Chinese patent literature CN204705042U
A kind of household water-saving system is disclosed on October 14th, 2015, and is specifically disclosed including total water valve, cold water pipeline, hot water
Pipeline, water heater and hot and cold water tap, total water valve are connected with cold water pipeline, and the side branch of cold water pipeline is connected with water heater
It connects, other side branch is connected with hot and cold water tap, and the side of hot water line is connected with water heater, the other side and the cold and hot fire hose
Head is connected, which is characterized in that further includes water flow switch, solenoid valve, temp probe, check valve, pressurization cycle water pump and connection
Pipeline, connecting line connection cold water pipeline and hot water line, check valve are installed on connecting line, and pressurization cycle water pump is installed on
On connecting line or hot water line between check valve and water heater, temp probe is located at the company of hot water line and connecting line
Place is met, water flow switch and solenoid valve are on the hot water line between hot and cold water tap and connecting line, and water flow switch is close to cold
Hot water tap side.The household water-saving system will form stagnant water in pipeline, and then above-mentioned problem occur when not having to water.
Therefore, it is necessary to be further improved.
Utility model content
The purpose of the utility model is to provide a kind of domestic water system with drain function, this domestic water system is being realized
It can solve the problems, such as that domestic water system forms stagnant water, easily to influence water health while zero cold water, to overcome the prior art
In shortcoming.
Water spot is used with more than one by a kind of domestic water system with drain function that this purpose designs, including water heater,
The water inlet end of water heater is connected to water-main, and by cold water pipe parallel communication, more than one uses water spot to water-main；It is characterized by: also
Including circulator and waste water collection device, the water outlet of water heater is connected to more than one by circulator and uses water spot；It is described
Circulator includes water pump, thermostatic tank, water route shut-off valve and controller, the water outlet of the water inlet end connection water heater of water pump, water
The water outlet of pump is respectively communicated with the water inlet end of thermostatic tank and the water inlet end of water route shut-off valve, and the water outlet of thermostatic tank passes through hot-water line
More than one uses water spot to parallel communication, and the water outlet of water route shut-off valve is connected to waste water collection device；The hot-water line and cold water pipe
It is interconnected, and is provided with check valve each other；The water inlet end of the water pump is provided with flowmeter and temperature sensor；It is described
Controller control connection water pump and/or water route shut-off valve and communication connection flowmeter and temperature sensor.
The circulator further includes shell, and water pump, thermostatic tank, water route shut-off valve and/or controller are set on shell.
Water inlet and the waste discharge mouth of a river are provided on the shell, the water inlet end of water pump is connected to water inlet, flowmeter and/or temperature
Degree sensor is set on water inlet, and the water outlet of thermostatic tank exposes to shell, and the water outlet of water route shut-off valve is connected to effluent
Mouthful.
Power supply line is led on the shell, power supply line is electrically connected controller；It is provided with operation panel on the shell, controls
Device processed is electrically connected to each other with operation panel.
The water route shut-off valve is motor-driven valve, is automatically opened or closed according to the instruction of controller；On the controller
It is provided with communication module, controller is linked up by communication module and mobile terminal and interconnected.
The control method of the above-mentioned domestic water system with drain function, it is characterised in that: include the following steps
A, circulator waits for machine testing, and flowmeter real-time monitoring enters the water flow Q of circulator；
B, when water flow Q is 0, controller calculates the useless water time tp that water flow Q is 0；
C, more useless water time tp and setting value ts, as useless water time tp >=setting value ts, controller executes row
Water instruction；
D, controller control water route shut-off valve is opened, water pump starts, and the water in domestic water system is recycled, into circulation
The part water of device is finally exhausted to waste water collection device through water route shut-off valve and the waste discharge mouth of a river；
E, start timing when executing effluent work, when effluent time tb reaches the draining setting time td of setting,
Controller control water pump and water route shut-off valve are successively closed；
F, draining is completed, and circulator restores standby detecting state.
The utility model has the following beneficial effects:
1. connect hot-water line with cold water pipe by the way that check valve is arranged between hot-water line and cold water pipe, when circulation, control
Check valve makes the hot water in hot-water line flow to cold water pipe, reaches circulating effect, then opens the water route shut-off valve in circulator, makes
Discharge of wastewater realizes the automatic-discharging of pipeline stagnant water, has prevented stagnant water bring adverse effect to waste water collection device, thus
Be conducive to family health care water；
2. making hot-water line and cold water pipe be interconnected by controlling check valve, then cooperate the heat effect of water heater, realizes
The hot water circuit of domestic water system, boiled water are heat, improve bathing experience, avoid waste water resource.
Detailed description of the invention
Fig. 1 is the hydrographic chart of an embodiment of the present invention.
Fig. 2 is the schematic diagram of an embodiment of the present invention.
Fig. 3 is the structure diagram of circulator in an embodiment of the present invention.
Fig. 4 is the water flow of an embodiment of the present invention hot water circuit state to schematic diagram.
Fig. 5 is the water flow of an embodiment of the present invention Auto-drainage state to schematic diagram.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 1-Fig. 5, this domestic water system with drain function, including water heater 2 use water spot 6 with more than one, use
Water spot 6 can be tap, shower etc., and the water inlet end of water heater 2 is connected to water-main 1, and water-main 1 is connected to water source, and water-main 1 is logical
5 parallel communication of water pipe is subcooled, and more than one uses water spot 6；This domestic water system further includes circulator 3 and waste water collection device 8,
The water outlet of water heater 2 is connected to more than one by circulator 3 and uses water spot 6；Specifically, circulator 3 includes water pump 14, perseverance
Warm tank 15, water route shut-off valve 16 and controller 20, the water outlet of the water inlet end connection water heater 2 of water pump 14, the water outlet of water pump 14
End is respectively communicated with the water inlet end of thermostatic tank 15 and the water inlet end of water route shut-off valve 16, and the water outlet of thermostatic tank 15 passes through hot-water line 4
More than one uses water spot 6 to parallel communication, and the water outlet of water route shut-off valve 16 is connected to waste water collection device 8；Hot-water line 4 and cold water
Pipe 5 is interconnected, and is provided with check valve 7 each other；The water inlet end of water pump 14 is provided with flowmeter 12 and temperature sensor
13；The control of controller 20 connection water pump 14 and water route shut-off valve 16 and communication connection flowmeter 12 and temperature sensor 13.This family
Front yard water system can solve the problems, such as that domestic water system forms stagnant water, easily to influence water health while realizing zero cold water；
Specifically, it by the way that check valve 7 is arranged between hot-water line 4 and cold water pipe 5, connect hot-water line 4 with cold water pipe 5, when circulation, controls
Check valve 7 processed makes the hot water in hot-water line 4 flow to cold water pipe 5, and is provided using water pump 14 for hydrodynamic force, reaches circulating effect,
The water route shut-off valve 16 in circulator 3 is opened again, is made discharge of wastewater to waste water collection device 8, is realized pipeline stagnant water oneself
Dynamic discharge, has prevented stagnant water bring adverse effect, to be conducive to family health care water, and has realized hot water circuit, boiled water
It is i.e. hot, bathing experience is improved, waste water resource is avoided.
Furtherly, circulator 3 further includes shell 19, water pump 14, thermostatic tank 15, water route shut-off valve 16 and controller 20
It is respectively arranged at 19 inner cavity of shell.
Furtherly, water inlet 11 and the waste discharge mouth of a river 18 are provided on shell 19, the water inlet end of water pump 14 is connected to water inlet
11, flowmeter 12 and temperature sensor 13 are respectively arranged on water inlet 11, and the water outlet of thermostatic tank 15 exposes to shell 19, water
The water outlet of road shut-off valve 16 is connected to the waste discharge mouth of a river 18.
Furtherly, power supply line 21 is led on shell 19, power supply line 21 is electrically connected controller 20；It is provided on shell 19
Operation panel, controller 20 are electrically connected to each other with operation panel.
Furtherly, water route shut-off valve 16 is motor-driven valve, is automatically opened or closed according to the instruction of controller 20；Control
Communication module is provided on device 20, controller 20 is linked up by communication module and mobile terminal and interconnected, and mobile terminal includes intelligence
Mobile phone, network computer, networking plate etc..
The control method of the above-mentioned domestic water system with drain function, includes the following steps
A, circulator 3 enters the water flow Q of circulator 3 to machine testing, 12 real-time monitoring of flowmeter；
B, when water flow Q is 0, controller 20 calculates the useless water time tp that water flow Q is 0, and water flow Q is 0 i.e. generation
Table does not have user's water；
C, more useless water time tp and setting value ts indicate do not have for a long time as useless water time tp >=setting value ts
There is user's water, controller 20 executes drain command；Setting value ts can be set by the user, and be drained for determining a need for；
D, controller 20 controls the opening of water route shut-off valve 16, water pump 14 starts, and the water in domestic water system is recycled, into
Enter the part water of circulator 3 through water route shut-off valve 16 and the waste discharge mouth of a river 18, is finally exhausted to waste water collection device 8；
E, start timing when executing effluent work, when effluent time tb reaches the draining setting time td of setting,
Controller 10 controls water pump 14 and water route shut-off valve 16 is successively closed；Draining setting time td can be set by the user, and indicate to need
The time of draining；
F, draining is completed, and circulator 3 restores standby detecting state.
Hot water circuit
Referring to fig. 4, controller 20 controls 7 operation of check valve, is connected to hot-water line 4 with cold water pipe 5, and hot water is from hot-water line 4
Cold water pipe is flowed into, then flows back to water heater circulating-heating, until reaching set temperature again for users to use；It realizes hot water and follows
Ring, boiled water are heat, improve the bathing experience of user, avoid waste water resource.
Auto-drainage
Referring to Fig. 5, controller 20 controls water route shut-off valve 16 and opens；With water outlet (the i.e. thermostatic tank 15 of circulator 3
Water outlet) be starting point, hot water followed by hot-water line 4, check valve 7, cold water pipe 5, water heater 2, circulator 3 water inlet end
(i.e. water inlet 11), water pump 14, water route shut-off valve 16, the waste discharge mouth of a river 18, finally enter waste water collection device 8, by it by waste water
It collects, the waste water of collection avoids the formation of water resource waste for rushing closestool, pouring the purposes such as flowers and plants.
The above-mentioned preferred embodiment for the utility model, has been shown and described the basic principles and main features of the utility model
And the advantages of the utility model.Those skilled in the art should be recognized that the present utility model is not limited to the above embodiments, on
It states and only illustrates the principles of the present invention described in embodiment and specification, do not departing from the spirit and scope of the utility model
Under the premise of the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical new
Within the scope of type.The utility model requires protection scope is defined by appended claims and its equivalent.
Claims (5)
1. a kind of domestic water system with drain function, including water heater (2) and more than one use water spot (6), water heater (2)
Water inlet end is connected to water-main (1), and by cold water pipe (5) parallel communication, more than one uses water spot (6) to water-main (1)；Its feature exists
In: it further include circulator (3) and waste water collection device (8), the water outlet of water heater (2) passes through circulator (3) connection one
It is a above with water spot (6)；The circulator (3) includes water pump (14), thermostatic tank (15), water route shut-off valve (16) and controller
(20), the water outlet of water inlet end connection water heater (2) of water pump (14), the water outlet of water pump (14) is respectively communicated with thermostatic tank (15)
Water inlet end and water route shut-off valve (16) water inlet end, the water outlet of thermostatic tank (15) passes through hot-water line (4) parallel communication one
Water spot (6) are used above, the water outlet of water route shut-off valve (16) is connected to waste water collection device (8)；The hot-water line (4) and cold water pipe
(5) it is interconnected, and is provided with check valve (7) each other；The water inlet end of the water pump (14) is provided with flowmeter (12)；Institute
State controller (20) control connection water pump (14) and/or water route shut-off valve (16) and communication connection flowmeter (12).
2. according to claim 1 with the domestic water system of drain function, it is characterised in that: the circulator (3) is also wrapped
It includes shell (19), water pump (14), thermostatic tank (15), water route shut-off valve (16) and/or controller (20) are set on shell (19)；
The water inlet end of the water pump (14) is provided with temperature sensor (13), controller (20) communication connection temperature sensor (13).
3. according to claim 2 with the domestic water system of drain function, it is characterised in that: be provided on the shell (19)
The water inlet end of water inlet (11) and the waste discharge mouth of a river (18), water pump (14) is connected to water inlet (11), and flowmeter (12) and/or temperature pass
Sensor (13) is set on water inlet (11), and the water outlet of thermostatic tank (15) exposes to shell (19), water route shut-off valve (16)
Water outlet is connected to the waste discharge mouth of a river (18).
4. according to claim 3 with the domestic water system of drain function, it is characterised in that: led on the shell (19)
Power supply line (21), power supply line (21) are electrically connected controller (20)；Operation panel, controller (20) are provided on the shell (19)
It is electrically connected to each other with operation panel.
5. according to claim 4 with the domestic water system of drain function, it is characterised in that: the water route shut-off valve (16) be
Motor-driven valve is automatically opened or closed according to the instruction of controller (20)；It is provided with communication module on the controller (20), is controlled
Device (20) processed is linked up by communication module and mobile terminal and is interconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821814510.2U CN209412894U (en) | 2018-11-02 | 2018-11-02 | A kind of domestic water system with drain function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821814510.2U CN209412894U (en) | 2018-11-02 | 2018-11-02 | A kind of domestic water system with drain function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209412894U true CN209412894U (en) | 2019-09-20 |
Family
ID=67933600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821814510.2U Active CN209412894U (en) | 2018-11-02 | 2018-11-02 | A kind of domestic water system with drain function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209412894U (en) |
-
2018
- 2018-11-02 CN CN201821814510.2U patent/CN209412894U/en active Active
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