CN209040196U - A kind of domestic gas-fired water heater Domestic waste water reutilizing apparatus - Google Patents
A kind of domestic gas-fired water heater Domestic waste water reutilizing apparatus Download PDFInfo
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- CN209040196U CN209040196U CN201821795343.1U CN201821795343U CN209040196U CN 209040196 U CN209040196 U CN 209040196U CN 201821795343 U CN201821795343 U CN 201821795343U CN 209040196 U CN209040196 U CN 209040196U
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- water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
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Abstract
The utility model relates to gas heater technical fields, disclose a kind of domestic gas-fired water heater Domestic waste water reutilizing apparatus, it include: cold water storage box, cold water storage box is equipped with floating-ball level switch, first connector and the second connector, it further include the first outlet pipe, first water inlet pipe, temperature sensor and control system, first outlet pipe is equipped with non-return valve, temperature sensor is arranged on the second outlet pipe, first water inlet pipe is equipped with cold valves, second outlet pipe connects gas heater, third outlet pipe is equipped with hot water valve, cold water pipe is connect with water mixing valve, floating-ball level switch, temperature sensor, inlet valve, cold valves and hot water valve are connect with control system electric signal respectively, this domestic gas-fired water heater Domestic waste water reutilizing apparatus, the cold water saving to domestic gas-fired water heater is realized to recycle.
Description
Technical field
The utility model relates to gas heater technical field, in particular to a kind of domestic gas-fired water heater intelligent water-saving dress
It sets.
Background technique
So far from the 1970s, China's gas heater production and sales achieve huge development, gas and hot water
The advantages that for device with its safety, speed heat is energy saving, economic, and no water limits, dominates the market rapidly.Certainly, gas heater also has
The shortcomings that not can avoid, is not advantageously mounted at bathroom or from the farther away place in kitchen first, because gas pipeline is arranged in kitchen, such as
Farther out apart from kitchen, hot water pipeline is too long in fruit bathroom, and centre will consume a large amount of ineffectual cold water in vain.
In addition, user, during bathing, if be again turned on after temporary close shower, water temperature can be sometimes hot and sometimes cold.
This problem is also slightly better in south, but the comfort level having a bath still can be very poor, and the lower northern then problem of winter temperature is more
Add protrusion.In consideration of it, a kind of gas heater Domestic waste water reutilizing apparatus of researching and designing, overcomes bathing early period with water-cooled unevenness
Problem is wasted with cold water.
Utility model content
The utility model provides a kind of domestic gas-fired water heater Domestic waste water reutilizing apparatus, can solve in the prior art above-mentioned
Problem.
The utility model provides a kind of domestic gas-fired water heater Domestic waste water reutilizing apparatus, comprising: cold water storage box, cold water are deposited
Storage tank is equipped with floating-ball level switch, the first connector and the second connector, further includes the first outlet pipe, the first water inlet pipe, temperature
Degree sensor and control system, one end of the first outlet pipe are connect with the first connector, and the other end of the first outlet pipe passes through the
One three-way connection is connect with the second water inlet pipe, and the first outlet pipe is equipped with non-return valve, and the first three-way connection passes through the second water inlet pipe
Connect with closestool accessory, one end of the first water inlet pipe is connected to by the second connector with cold water storage box, the first water inlet pipe it is another
One end is connected to by the second three-way connection with the second outlet pipe, and temperature sensor is arranged on the second outlet pipe, the first water inlet pipe
Cold valves are equipped with, the second outlet pipe connects gas heater, and the second three-way connection is connect by third outlet pipe with water mixing valve,
Third outlet pipe is equipped with hot water valve, and cold water pipe is connect with water mixing valve, and water mixing valve is connect with shower, floating-ball level switch, temperature
Sensor, inlet valve, cold valves and hot water valve are connect with control system electric signal respectively.
The control system includes: single-chip microcontroller, digital display, multiple key switches and indicator light, temperature sensor, number
Code display, multiple key switches, indicator light, floating-ball level switch, inlet valve, cold valves and hot water valve are electromechanical with monolithic respectively
Signal connection.
The cold water storage box is equipped with exhaust valve.
The temperature sensor, digital display, multiple key switches, indicator light, floating-ball level switch, inlet valve, it is cold
Water valve and hot water valve and single-chip microcontroller are all made of 24V direct current supply.
It further include liquid level alarm, liquid level alarm is connect with single-chip microcontroller.
The floating-ball level switch is double floating-ball level switch.
Compared with prior art, the utility model has the beneficial effects that:
1, it realizes gas heater cold water to go out the recycling flowed and utilize again, the bath water of comfort temperature is provided.
2, the outlet pipe of the cold water storage box in reuse means and closestool case water inlet pipe are organically combined, is not broken
Bad closestool original structure, novel and unique.
3, temperature control system realizes automatic switchover of the hot and cold water between water tank, closestool case, shower, practical and conveniently.
The present apparatus realizes the recycling of the cold water saving to domestic gas-fired water heater, and shower first goes out cold water when avoiding bathing
Waste, and improve bath water comfort level, the cold water of saving can be used for rinsing closestool, achieve many things at one stroke, and have wide
Popularization and application foreground.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of domestic gas-fired water heater Domestic waste water reutilizing apparatus provided by the utility model.
Fig. 2 is a kind of schematic block circuit diagram of domestic gas-fired water heater Domestic waste water reutilizing apparatus provided by the utility model.
Description of symbols:
1- floating-ball level switch, 2- exhaust valve, the first connector of 3-, 4- closestool accessory, the first three-way connection of 5-, 6- water inlet
Valve, 7- non-return valve, the second water inlet pipe of 8-, 9- cold valves, 10- hot water valve, 11- water mixing valve, 12- gas heater, 13- shower,
14- control system, 15- cold water pipe, the second connector of 16-, the second three-way connection of 17-, the first outlet pipe of 18-, 19- first are intake
Pipe, the second outlet pipe of 20-, 21- third outlet pipe, 22- temperature sensor, 23- key switch.
Specific embodiment
With reference to the accompanying drawing, a specific embodiment of the utility model is described in detail, it is to be understood that this
The protection scope of utility model is not limited by the specific implementation.
As depicted in figs. 1 and 2, a kind of domestic gas-fired water heater Domestic waste water reutilizing apparatus provided by the embodiment of the utility model,
Include: cold water storage box, cold water storage box equipped with floating-ball level switch 1, the first connector 3 and the second connector 16, also wraps
Include the first outlet pipe 18, the first water inlet pipe 19, temperature sensor 22 and control system 14, one end and first of the first outlet pipe 18
Connector 3 connects, and the other end of the first outlet pipe 18 is connect by the first three-way connection 5 with the second water inlet pipe 8, the first outlet pipe
18 are equipped with non-return valve 7, and the first three-way connection 5 is connect by the second water inlet pipe 8 with closestool accessory 4, and the one of the first water inlet pipe 19
End stores line by the second connector 16 and cold water and is connected to, and the other end of the first water inlet pipe 19 passes through the second three-way connection 17 and the
The connection of two outlet pipes 20, temperature sensor 22 are arranged on the second outlet pipe 20, and the first water inlet pipe 19 is equipped with cold valves 9, the
Two outlet pipes 20 connect gas heater 12, and the second three-way connection 17 is connect by third outlet pipe 21 with water mixing valve 11, third
Outlet pipe 21 is equipped with hot water valve 10, and cold water pipe 15 is connect with water mixing valve 11, and water mixing valve 11 is connect with shower 13, and Floating Ball Liquid Level is opened
1, temperature sensor 22, inlet valve 6 are closed, cold valves 9 and hot water valve 10 are connect with 14 electric signal of control system respectively.
The height of cold water storage box is higher than the height of cistern.
The utility model by the way that temperature sensor is arranged on the second outlet pipe 20, to the temperature in the second outlet pipe 20 into
Row detection, can preset bathing temperature by key switch 23 in advance, when the temperature in the second outlet pipe 20 is lower than setting
When value, control system 14 controls cold valves 9 and opens, and hot water valve 10 is closed, and cold water enters cold water by the first water inlet pipe 19 and stores
In case, when the temperature in the second outlet pipe 20 reaches setting value, control system 14 controls cold valves 9 and closes, and hot water valve 10 is opened
It opens, hot water enters shower 13 by third outlet pipe 21.
The utility model detects the water level in cold water storage box by floating-ball level switch 1, when water level is higher than setting most
When low water level, control system controls cold valves 6 and closes, and when closestool water shortage, cold water enters closestool water by the first outlet pipe 18
In case, closet flushing preferentially is carried out using the cold water in cold water storage box at this time, when lowest water level of the water level lower than setting, control
System control cold valves 6 processed are opened, and when water level reaches the peak level of setting, control system controls cold valves 9 and closes, hot water
Valve 10 is opened, and cold water is flowed out by third outlet pipe 21 into shower 13, and at this moment system indicator can prompt water tank water full, due to
Water tank design is reasonable and sufficiently large, so such case will not generally occur.
Control system as described in Figure 2 includes: single-chip microcontroller, digital display, indicator light and multiple key switches 23, and temperature passes
Sensor, digital display, indicator light, multiple key switches 23, floating-ball level switch 1, inlet valve 6, cold valves 9 and hot water valve 10
It is connect respectively with monolithic dynamoelectric signal.
The cold water storage box is equipped with exhaust valve 2, and exhaust valve 2 enables gas when water to be smoothly discharged without influencing
Water-holding quantity.
It further include liquid level alarm, liquid level alarm is connect with single-chip microcontroller, when floating-ball level switch 1 detects that cold water stores
When water in case is more than the peak level of setting, single-chip microcontroller controls liquid level alarm alarm, reminds people to open water mixing valve 11 logical
It crosses shower draining or closes gas heater 12.
The temperature sensor, digital display, indicator light, multiple key switches 23, floating-ball level switch 1, inlet valve
6, cold valves 9 and hot water valve 10 and single-chip microcontroller are all made of 24V direct current supply, and 24V direct current is directly powered by Switching Power Supply, can be with
Prevent unexpected leak electricity from causing danger.
The floating-ball level switch 1 is double floating-ball level switch.
Working-flow
Gas heater 12 is opened when bathing, the cold water in pipeline starts to flow out, when flowing through temperature sensor, temperature sensing
Cold water temperature information is transmitted to single-chip microcontroller by device 22, and single-chip microcontroller issues a command to cold valves 9 and hot water valve 10, on the first water inlet pipe 19
Hot water valve 10 in cold valves 9 and third outlet pipe 21 constitutes one by monolithic processor controlled commutation control system by open and-shut mode
System connects the cold water in hydraulic pipeline with cold water storage box；Water temperature reaches setting after gas heater 12 heats a period of time
Suitable bathing temperature when, after the hot water in the second outlet pipe 20 flows through temperature sensor at this time, temperature sensor 22 is by hot water
Information be transmitted to single-chip microcontroller, instruction is issued 10 two solenoid valves of cold valves 9 and hot water valve by single-chip microcontroller, utilize exchange system, will
Hot water and shower in hydraulic pipeline are connected, and bathing use is directly fed, and thus complete a whole set of temperature control system cold water recycling, hot water
The elementary object of bathing.Water is conveyed to cistern and used for flushing the toilet by the cold water water tank for recycling cold water.Closet flushing
After use, by closing the inlet valve 6 of closestool bottom, preferentially supplied water to closestool by cold water storage box.When not having water, i.e. low level in case
When setting floating ball and falling, single-chip microcontroller can be given to transmit information.Single-chip microcontroller device for opening bottom inlet valve by closestool case itself
Water system supplies water, and by closestool accessory normal control water level, to guarantee the normal use of closestool, realizes the auto-flushing function of closestool
Energy.
Application method and working principle:
Due to particular job mode of gas heater, water is first recycled, and is just started igniting heating, is had in pipeline a certain amount of
Cold water is slatterned through shower 13, and solenoid valve and temperature sensor are added on the hot water water-supply-pipe of gas heater, and water first flows through
Temperature sensor 22 sends signal to single-chip microcontroller by temperature sensor 22, judges whether water temperature reaches requirement by single-chip microcontroller, then will
Instruction is transmitted to cold valves 9 and hot water valve 10, the hot water for meeting bathing temperature requirement is sent to shower 13 through third outlet pipe 21, just
Often supply, which is had a bath, to be used, and the insufficient cold water of water temperature will be collected into cold water storage box by the first water inlet pipe 19 and be recycled, such as Fig. 1
Show.
Control system is mounted in electric cabinet, is on the one hand protected electronic equipment, is on the other hand also made package unit more beautiful
It sees.Electric wire etc. is placed in wire casing, not only waterproof but also neat.
Cold water storage box is by the temporary cold water for collecting insufficient temperature, it is connected to the conduction cooling water pipe of gas heater 12, separately
It is connected to cistern on one side, to realize cold water reuse, double float type level switchs, position are installed in cold water storage box
It can prevent cold water storage box from entering dilutional hyponatremia in the floating ball of cold water storage upper box part and lead to spilling water or systemic breakdown.It is limited when reaching
When determining water level, the hot water valve 10 of single-chip microcontroller control guiding flower sprinkling tube road is opened, the cold valves 9 being oriented on cold water storage box pipeline
Then it is automatically closed, apparatus system is not handled additional cold water, is directly exported through shower, this situation will not usually occur, but
In order to insure, spy plus this safety device, the abnormal signal which can also issue for float switch generate alarm.
For example, high position floating ball, which floats, there are misleading signals caused by obstacle with lower position floating ball whereabouts.
Cold water recycles part by closestool case, closestool accessory 4, inlet valve 6, floating-ball level switch, and non-return valve 7 etc. is constituted,
Inlet valve 6 is set on the second water inlet pipe 8 of closestool case, first three-way connection 5 is installed on inlet valve 6, cold water is deposited
The first outlet pipe 18 of bathing cold water derived from storage tank is connected into the first three-way connection 5, and before the first three-way connection 5 plus one it is inverse
Only valve 7, water can be countercurrently into cold water storage box when preventing closestool from being intake with pressure water.When having water in cold water storage box, cold water is deposited
Water level is higher than the float switch of lower position in storage tank, and inlet valve 6 is closed, preferential to be filled using the water of cold water storage box to closestool
Water is located at the float type level switch 1 being arranged in cold water storage box when cold water storage box water empties, and lower position floating ball falls
Information will be transmitted to single-chip microcontroller, open inlet valve 6, then supplemented by the water inlet of closestool bottom.When water is enough by closestool
Accessory 4 carries out water level control, realizes the automatic water-filling of closestool.System such as Fig. 1 shows.
The utility model uses electron controls technology, and the water of setting water heater gondola water faucet outflow is prior preset comfortable temperature
Degree, rather than conventional cold water.The intelligence control system has good water-saving result and economical and practical, meets urban life instantly
The requirements of the times of environmentally protective design concept and water conservation.
The present apparatus realizes the recycling of the cold water saving to domestic gas-fired water heater, and shower first goes out cold water when avoiding bathing
Waste, and improve bath water comfort level, the cold water of saving can be used for rinsing closestool, achieve many things at one stroke, and have wide
Popularization and application foreground.
Disclosed above is only several specific embodiments of the utility model, and still, the utility model embodiment is not office
It is limited to this, the changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (6)
1. a kind of domestic gas-fired water heater Domestic waste water reutilizing apparatus characterized by comprising in cold water storage box, cold water storage box
Equipped with floating-ball level switch (1), the first connector (3) and the second connector (16), further include the first outlet pipe (18), first into
Water pipe (19), temperature sensor (22) and control system (14), one end and the first connector (3) of the first outlet pipe (18) are even
It connects, the other end of the first outlet pipe (18) is connect by the first three-way connection (5) with the second water inlet pipe (8), the first outlet pipe
(18) non-return valve (7) are equipped with, the first three-way connection (5) is connect by the second water inlet pipe (8) with closestool accessory (4), first into
One end of water pipe (19) is connected to by the second connector (16) with cold water storage box, and the other end of the first water inlet pipe (19) passes through the
Two three-way connections (17) are connected to the second outlet pipe (20), and temperature sensor (22) is arranged on the second outlet pipe (20), and first
Water inlet pipe (19) is equipped with cold valves (9), and the second outlet pipe (20) connects gas heater (12), and the second three-way connection (17) is logical
Third outlet pipe (21) is crossed to connect with water mixing valve (11), third outlet pipe (21) be equipped with hot water valve (10), cold water pipe (15) with
Water mixing valve (11) connection, water mixing valve (11) are connect with shower (13), floating-ball level switch (1), temperature sensor (22), inlet valve
(6), cold valves (9) and hot water valve (10) are connect with control system (14) electric signal respectively.
2. domestic gas-fired water heater Domestic waste water reutilizing apparatus as described in claim 1, which is characterized in that the control system packet
It includes: single-chip microcontroller, digital display, indicator light and multiple key switches (23) are temperature sensor, digital display, indicator light, more
A key switch, floating-ball level switch (1), inlet valve (6), cold valves (9) and hot water valve (10) respectively with monolithic dynamoelectric signal
Connection.
3. domestic gas-fired water heater Domestic waste water reutilizing apparatus as described in claim 1, which is characterized in that in the cold water storage box
Equipped with exhaust valve (2).
4. domestic gas-fired water heater Domestic waste water reutilizing apparatus as described in claim 1, which is characterized in that further include liquid level warning
Device, liquid level alarm are connect with single-chip microcontroller.
5. domestic gas-fired water heater Domestic waste water reutilizing apparatus as described in claim 1, which is characterized in that the temperature sensor,
Digital display, indicator light, multiple key switches (23), floating-ball level switch (1), inlet valve (6), cold valves (9) and hot water
Valve (10) and single-chip microcontroller are all made of 24V direct current supply.
6. domestic gas-fired water heater Domestic waste water reutilizing apparatus as described in claim 1, which is characterized in that the floating-ball level switch
It (1) is double floating-ball level switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821795343.1U CN209040196U (en) | 2018-11-01 | 2018-11-01 | A kind of domestic gas-fired water heater Domestic waste water reutilizing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821795343.1U CN209040196U (en) | 2018-11-01 | 2018-11-01 | A kind of domestic gas-fired water heater Domestic waste water reutilizing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209040196U true CN209040196U (en) | 2019-06-28 |
Family
ID=67040814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821795343.1U Expired - Fee Related CN209040196U (en) | 2018-11-01 | 2018-11-01 | A kind of domestic gas-fired water heater Domestic waste water reutilizing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209040196U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111486502A (en) * | 2020-04-17 | 2020-08-04 | 海信(广东)厨卫系统有限公司 | Water supply system and control method thereof |
| CN114809203A (en) * | 2022-05-12 | 2022-07-29 | 上海工程技术大学 | Energy-saving constant-temperature intelligent water supply system and water supply method for wash platform |
| CN115075345A (en) * | 2022-04-11 | 2022-09-20 | 同济大学建筑设计研究院(集团)有限公司 | Multifunctional efficient intelligent water-saving system and control method thereof |
-
2018
- 2018-11-01 CN CN201821795343.1U patent/CN209040196U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111486502A (en) * | 2020-04-17 | 2020-08-04 | 海信(广东)厨卫系统有限公司 | Water supply system and control method thereof |
| CN111486502B (en) * | 2020-04-17 | 2021-09-07 | 海信(广东)厨卫系统有限公司 | Water supply system and control method thereof |
| CN115075345A (en) * | 2022-04-11 | 2022-09-20 | 同济大学建筑设计研究院(集团)有限公司 | Multifunctional efficient intelligent water-saving system and control method thereof |
| CN114809203A (en) * | 2022-05-12 | 2022-07-29 | 上海工程技术大学 | Energy-saving constant-temperature intelligent water supply system and water supply method for wash platform |
| CN114809203B (en) * | 2022-05-12 | 2023-10-20 | 上海工程技术大学 | Water supply method of intelligent water supply system of energy-saving constant-temperature washing table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20191101 |