CN209725302U - Hot water can be achieved and remain the electronic automatic temp.-controlled valve and water-saving system utilized - Google Patents

Hot water can be achieved and remain the electronic automatic temp.-controlled valve and water-saving system utilized Download PDF

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Publication number
CN209725302U
CN209725302U CN201920276065.7U CN201920276065U CN209725302U CN 209725302 U CN209725302 U CN 209725302U CN 201920276065 U CN201920276065 U CN 201920276065U CN 209725302 U CN209725302 U CN 209725302U
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China
Prior art keywords
water
hot
spool
motor
hot water
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Expired - Fee Related
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CN201920276065.7U
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Chinese (zh)
Inventor
王志杰
李萍
牛启桂
陈思帆
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Shandong University
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Shandong University
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Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of achievable hot water to remain the electronic automatic temp.-controlled valve and water-saving system utilized, the electronic automatic temp.-controlled valve, including valve body and spool, hot water inlet, cold water inlet and warm water water outlet are offered on the valve body, the spool is half shuttle shape structure, first motor of one end connection of spool for control valve core rotation, other end connection are used for the second motor of control valve core transverse shifting;Temperature sensor T1 is installed, warm water water outlet is equipped with temperature sensor T2 at the hot water inlet;The width of warm water water outlet is equal to the length of half shuttle shape structure and blocks warm water water outlet completely when revolving position on spool, and hot water inlet is connected to cold water inlet;It is greater than the length of half shuttle shape structure with the width of warm water water outlet opposite side, when spool backspin position, two side clearance water flowings.The opening size of the adjustable left and right sides is under the control of the second motor to realize temperature control.

Description

Hot water can be achieved and remain the electronic automatic temp.-controlled valve and water-saving system utilized
Technical field
The utility model belongs to technical field of water heaters, in particular to a kind of electronics that achievable hot water residual utilizes is automatic Temperature control valve and water-saving system.
Background technique
Severe Situation of water resources is faced at present, needs to improve the utilization efficiency and benefit of water resource.Through investigating, current city The collective apartment and university dormitory pair and the utilization efficiency of water resource in town be not high, and there is the wastes of great lot of water resources.
In the house of existing city dweller, water heater with water outlet at water often have one section of longer distance, out There are many water in water pipe, simultaneously because the water being just heated passes to the thermal energy of big scape when by this section of pipeline The lower pipeline of temperature and water, so that requiring not up to use the water of temperature from outlet pipe these before each shower Middle releasing.By showing to the investigation result that urbanite water consumption is accustomed to, there are about 55.8% for the cold water begun releasing for water heater Family allows it to pour off wantonly.It is counted according to China's sixth national census, provinces, autonomous regions and municipalities, China share family more than 400,000,000 Family, the population for living in cities and towns is more than 6.6 hundred million people.It is calculated according to waste 3L water for each person every day, the whole nation has 7.2 hundred million cubes to do every year Net tap water is directly slatterned, and is roughly equal to 27.14 hundred million yuans.It is really huge for national China in as hair It is very urgent to save water resource for big loss.
The method for the processing part water being currently known has: (1) carrying out water using of short duration water tank, then cold water is made him With this method brings inconvenience to user, and is not suitable for the not strong user of consciousness of saving water.(2) certain machines are used Tool device is directly by part water extraction etc. in outlet pipe.Although such method has reached the residual water purpose of collection, but be not suitable for Universal pot-type boiler, and be away from each other with most of people using the habit of water.(3) existing hot water cyclesystem is using temperature It spends sensor and detects temperature, hot water and the continuous of cold water recycle to maintain water temperature, set when the hot water temperature in circulation line is lower than When fixed temperature, is detected by temperature sensor and water circulating pump is activated to work, carry out heating domestic hot water.And it to heat and maintain Domestic water needs a large amount of electric energy to input, consumes many energy within the scope of certain temperature.And be intended to realize circulation, It needs additionally to arrange that circulating line, length and cost are very nearly the same with water supply line, increases the difficulty and cost of installation, it is right It is costly for small family family, be not suitable for daily inhabitation and use.Meanwhile although the system, which may be implemented to open, heat Water, but user still needs to bleed off a part of water to adjust water temperature, and if water temperature fluctuates during bathing, user still needs to weight It is new to adjust.
Therefore, this programme is intended to a kind of method for studying interior residual cold water of removal hot-water line easy to use, improves simultaneously Experience of user when with water.
Utility model content
In view of the deficienciess of the prior art, to provide a kind of electronics that achievable hot water residual utilizes automatic for the utility model While realizing electron temperature-control the utilization of residual water in hot-water line may be implemented, and without additional in temperature control valve and water-saving system Lay cycle pipeline.The spool of existing electronic thermostatic valve is improved, cutting has been carried out along its axial plane, has retained wherein half, It is designed as " half shuttle shape " spool, and a motor 1 is separately added to realize 180 ° of rotations for being somebody's turn to do " half shuttle shape ", the water outlet width of warm water is set Meter is identical as shuttle shape length, thus realize that shuttle shape spool can block water outlet at upper rotation position completely, and other side width is set Meter be wider than shuttle shape length, it can be achieved that shuttle shape spool at backspin position, its two side clearance can be with water flowing, can be under the control of motor 2 The opening size of the left and right sides is adjusted to realize temperature control.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is:
Firstly, providing a kind of electronic automatic temp.-controlled valve that achievable hot water residual utilizes, including valve body and spool, the valve Hot water inlet, cold water inlet and warm water water outlet are offered on body, the spool is half shuttle shape structure, and one end of spool, which connects, to be used In the first motor of control valve core rotation, other end connection is used for the second motor of control valve core transverse shifting;The hot water enters Temperature sensor T1 is installed at mouthful, warm water water outlet is equipped with temperature sensor T2.
Further, the width of the warm water water outlet is equal to the length of half shuttle shape structure, and is equipped with and half shuttle shape structure The inclined-plane matched when revolving position on the half shuttle shape spool, blocks warm water water outlet completely, and hot water inlet and cold water inlet connect It is logical;It is greater than the length of half shuttle shape structure with the width of warm water water outlet opposite side, when the half shuttle shape spool backspin position, two sides Gap water flowing.
Further, it is connected between the first motor and spool by inserting mode, is led between the second motor and spool Cross threaded connection.
Secondly, providing a kind of hot-water line residual hot water circulating water saving system, realized using electronic automatic temp.-controlled valve above-mentioned, The hot water inlet of the electronic automatic temp.-controlled valve connects hot-water line and is simultaneously equipped with pressure switch, the electronic automatic temp.-controlled valve it is cold Water inlet connects cold water pipe, and is equipped with force (forcing) pump, and the compression aspect of the force (forcing) pump is opposite with the flow direction of cold water when water.
Further, the hot-water line remains hot water circulating water saving system, further includes controller, water storage container and hot water Device, hot-water line are connect with water heater, and cold water pipe is connect with water storage container;The first motor, the second motor, temperature sensor T1, temperature sensor T2, pressure switch, force (forcing) pump are electrically connected with the controller respectively.
Further, it has been installed in parallel ball valve on the cold water pipe and hot-water line, and has coaxially been controlled by a secondary outer toggle switch System.
Compared with prior art, the utility model advantage is: devising a kind of valve core structure of structure novel, passes through valve The motion change of core can realize residual water conservancy use and automatic temperature-control.
It wastes water when avoiding bathing, electric resources, energy-saving effect highly significant.It realizes automatic temperature-control, keeps bathing hot The comfort of water is greatly improved, and can quickly provide hot water, efficient and convenient.This system also avoids traditional heat simultaneously The waste for no reason of pipeline cold water in hydrophone, saves a large amount of domestic water, and is not necessarily to additional lay cycle pipeline, installation difficulty and Cost reduces, and not only can successfully solve the pot-type boiler energy in use and problem of resource waste, but also give people Provide a comfortable hot water environment.
Detailed description of the invention
Fig. 1 is the electronic automatic temp.-controlled valve the schematic diagram of the section structure of the utility model;
Fig. 2 is that the hot-water line of the utility model remains hot water circulating water saving system schematic diagram;
Fig. 3 is that electronic automatic temp.-controlled valve is in standby schematic diagram;
Fig. 4 is that electronic automatic temp.-controlled valve is in except Restzustand schematic diagram;
Fig. 5 is that electronic automatic temp.-controlled valve is in temperature control status diagram;
Fig. 6 is the utility model circuit connection block diagram;
Fig. 7 is the course of work flow chart of the utility model.
In figure, 1. spools;2. valve body;3. hot water inlet;4. cold water inlet;5. warm water water outlet;6. first motor;7. the Two motors;8. force (forcing) pump;9. pressure switch;10. ball valve;11. outer toggle switch;12. hot-water line;13. cold water pipe;14. nut.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further described the utility model.
The mentality of designing of the utility model is to design a kind of electronic automatic temp.-controlled valve, can while realizing electron temperature-control To realize the utilization for remaining water in hot-water line, and it is not necessarily to additional lay cycle pipeline.In Curve guide impeller, the utility model will show There is the spool of electronic thermostatic valve to improve, has carried out cutting along its axial plane, retained wherein half, be designed as " half shuttle shape " valve Core, and a motor 1 is separately added to realize 180 ° of rotations for being somebody's turn to do " half shuttle shape ", water outlet width design and the shuttle shape length phase of warm water Together, to realize that shuttle shape spool can block water outlet at upper rotation position completely, and other side width design is wider than shuttle shape length, Shuttle shape spool can be achieved, and at backspin position, its two side clearance can be with water flowing, the adjustable left and right sides under the control of motor 2 Opening size is to realize temperature control.The design for having benefited from " half shuttle shape ", making spool, cold water pipe and hot-water line can be at upper rotation position It realizes connection, realizes that residual water enters cold water pipe by force (forcing) pump.
Embodiment 1
As shown in Figure 1, a kind of achievable hot water remains the electronic automatic temp.-controlled valve utilized, including valve body 2 and spool 1, valve Hot water inlet 3, cold water inlet 4 and warm water water outlet 5 are offered on body 1, the spool 1 is half shuttle shape structure, one end of spool 1 The first motor 6 that connection is rotated for control valve core 1, other end connection are used for the second motor 7 of 1 transverse shifting of control valve core; It is connected between first motor 6 and spool 1 by inserting mode, is rotated by 6 control valve core 1 of first motor and there are transversal stretching skies Between;It is connected through a screw thread between second motor 7 and spool 1, the second motor 7 directly connects with nut 14, and nut 14 and spool 1 are logical Threaded engagement is crossed, the rotation of the second motor 7 can pass through the transverse shifting of screw thread control valve core 1.Temperature is installed at hot water inlet 3 Sensor T1 is equipped with temperature sensor T2 at warm water water outlet 5, and temperature sensor is protruded into probe in pipe by tube wall aperture And fixing seal.
The width of the warm water water outlet 5 is equal to the length of half shuttle shape structure, and is equipped with and matches with half shuttle shape structure Inclined-plane blocks warm water water outlet 5 when revolving position on the half shuttle shape spool 1 completely, and hot water inlet 3 is connected to cold water inlet 4;With The width of 5 opposite side of warm water water outlet is greater than the length of half shuttle shape structure, when half shuttle shape spool, the 1 backspin position, between two sides Gap water flowing.
Embodiment 2
The present embodiment provides a kind of hot-water lines to remain hot water circulating water saving system, and as shown in connection with fig. 2, the present embodiment water tower supplies For water, the cold water in water tower is fed separately into water heater and electronic automatic temp.-controlled valve, and the water for feeding water heater is heated through water heater After feed temperature control valve, automatically adjusted by temperature control valve, the warm water that user can be used directly.
As shown in fig. 1, the hot water inlet 3 of electronic automatic temp.-controlled valve connects hot-water line 12 and is equipped with 9 (In of pressure switch 3 end of hot water inlet of temperature control valve connects pressure switch 9 by threeway, and pressure installing port is connected in pipe, using commercially available electronic type Pressure switch, high pressure are preset as 0.150MPa, and low pressure is preset as 0.100MPa;), hot-water line 12 is connect with water heater.Institute The cold water inlet 4 for stating electronic automatic temp.-controlled valve connects cold water pipe 13, and is equipped with force (forcing) pump 8, and cold water pipe 13 is connect with water tower.Add Press pump 8 is connected by its own intake-outlet with 4 end pipe road of temperature control valve cold water inlet, notices that entrance connects nearly temperature control valve one End, outlet connect cold water and carry out water end (W.E.), in addition in addition to remain water state force (forcing) pump 8 do not work, do not influence normally to go out stream.Cold water It has been installed in parallel ball valve 10 on pipe 13 and hot-water line 12, and has passed through the secondary outer coaxially control of toggle switch 11.It is used herein and Connection switch is consistent with commercially available water valve working principle, the difference is that two Inner part of water valve are coaxially connected, is controlled by an outer toggle switch 11 System, can simply be interpreted as the outer toggle switch of two ball valves 10 being fixed together, while control two Inner part of water valve.
In this section of tube side by water heater to temperature control valve, residual heat can be all left in pipe with after water every time Water, next time needs to be emptied first when using, since the hydraulic pressure of the hot water or cold water at temperature control valve all derives from the height of water tower Journey, therefore theoretically the hydraulic pressure of two pipes is not much different, therefore a force (forcing) pump is installed at temperature control valve cold water inlet, it should be noted that add The compression aspect of press pump be opposite with the flow direction of cold water when water.
By the change in location of temperature control valve inner spool, realizes that cold water pipe is connected to hot-water line, and close water outlet, pressurize Pump work can realize the residual water flow in hot-water line to cold water pipe and make part hydraulic pressure return water tower in cold water pipe.Due to originally setting Meter has used force (forcing) pump that the water in hot-water line is promoted to enter cold water pipe, thus be suitable for being supplied water with containers such as water tower and pressurized tanks Pipe network pressurizes pipe network for centrifugal pump, and when use may cause the damage of force (forcing) pump or centrifugal pump motor, thus uncomfortable at present With need to additionally increase by a water storage device can use.
It further includes controller that hot-water line, which remains hot water circulating water saving system, the first motor, the second motor, temperature sensing Device T1, temperature sensor T2, pressure switch, force (forcing) pump are electrically connected with the controller respectively, as shown in fig. 6, can use STC12C5410AD single-chip microcontroller.In conjunction with shown in Fig. 3-7, including standby mode, remove Restzustand and temperature control state.
In inoperative, valve is in standby, as shown in figure 3, spool is in upper rotation position, warm water water outlet envelope It closes.Open valve switch when user's water, since illustrated valve switch uses parallel processing, when opening can open simultaneously hot water, The pipeline of cold water, at this time since warm water water outlet is closed, pressure rises at pressure switch, and the variation of pressure switch sensed pressure is connected Circuit, into working condition, as shown in Figure 4.Hot-water line temperature is perceived by temperature sensor T1 in working condition, lower than setting The water of default at this time is residual water (for 45 DEG C) when temperature, and pressurize pump work, by residual hydraulic pressure into cold water pipe, with residual Temperature rises at the discharge temperature sensor T1 of water, and when the set temperature is reached, into temperature automatically controlled effluent state, force (forcing) pump is closed It closes, first motor control valve core rotates 180 °, by temperature sensor T2 perceives warm water outlet temperature at this time and by data feedback To the processing unit of controller, the second motor (motor 2 in Fig. 7 refer to be the second motor) according to temperature set by user and Direction and the degree that rotation is judged by the data of temperature sensor, carry out the transverse shifting of control valve core, realize hot-water line and cold The aperture regulation of water pipe is temperature automatically controlled to complete.At the end of water, user closes valve switch, and water flow stops, at pressure switch Pressure is reduced to preset low voltage value, initially enters standby mode, and back valve core reset is adjusted in first motor and the second motor, System rest part in addition to pressure switch powers off, into standby mode.
In conclusion the utility model devises a kind of valve core structure of structure novel, it can by the motion change of spool Realize residual water conservancy use and automatic temperature-control.
Lay cycle pipeline is not needed during installation, and residual thermal water utilization only can be realized by water supply pipe.
The utilization of hot-water line residual water is combined with automatic temp controller, user can customized setting leaving water temperature, The comfort and convenience of user's water are greatly improved on the basis of energy-saving and emission-reduction, water conservation.
User no longer needs to manually adjust temperature when with water, so that user can the phenomenon that wasting water in adjusting temperature course Effectively to be avoided, for the place of water temperature fluctuation, water saving effect is fairly obvious.Whole system is easy to operate, Yong Huyong It only needs to open valve when water, remaining work is handled by electronic system to be completed, this, which pursues with user to facilitate, succinct uses water Habit is adapted, and not only can successfully solve the pot-type boiler energy in use and problem of resource waste, but also give people Provide a comfortable hot water environment.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this The those of ordinary skill of technical field, in the essential scope of the utility model, the variations, modifications, additions or substitutions made, all It should belong to the protection scope of the utility model.

Claims (6)

1. can realize that hot water remains the electronic automatic temp.-controlled valve utilized, including valve body and spool, hot water is offered on the valve body Entrance, cold water inlet and warm water water outlet, which is characterized in that the spool is half shuttle shape structure, and one end connection of spool is used for The first motor of control valve core rotation, other end connection are used for the second motor of control valve core transverse shifting;The hot water inlet Place is equipped with temperature sensor T1, and warm water water outlet is equipped with temperature sensor T2.
2. achievable hot water according to claim 1 remains the electronic automatic temp.-controlled valve utilized, it is characterised in that: the temperature The width of water water outlet is equal to the length of half shuttle shape structure, and is equipped with the inclined-plane matched with half shuttle shape structure, half shuttle shape When revolving position on spool, warm water water outlet is blocked completely, and hot water inlet is connected to cold water inlet;With warm water water outlet opposite side Width is greater than the length of half shuttle shape structure, when the half shuttle shape spool backspin position, two side clearance water flowings.
3. achievable hot water according to claim 1 remains the electronic automatic temp.-controlled valve utilized, it is characterised in that: described the It is connected between one motor and spool by inserting mode, is connected through a screw thread between the second motor and spool.
4. hot-water line remains hot water circulating water saving system, which is characterized in that utilize electronic automatic temp.-controlled valve described in claim 1 It realizes, the hot water inlet of the electronic automatic temp.-controlled valve connects hot-water line and is equipped with pressure switch, the electronic automatic temp.-controlled The cold water inlet of valve connects cold water pipe, and is equipped with force (forcing) pump, the compression aspect of the force (forcing) pump and the flow direction with cold water when water On the contrary.
5. hot-water line according to claim 4 remains hot water circulating water saving system, it is characterised in that: further include controller, Water storage container and water heater, hot-water line are connect with water heater, and cold water pipe is connect with water storage container;The first motor, the second electricity Machine, temperature sensor T1, temperature sensor T2, pressure switch, force (forcing) pump are electrically connected with the controller respectively.
6. hot-water line according to claim 5 remains hot water circulating water saving system, it is characterised in that: the cold water pipe and heat It has been installed in parallel ball valve on water pipe, and has coaxially been controlled by a secondary outer toggle switch.
CN201920276065.7U 2019-03-05 2019-03-05 Hot water can be achieved and remain the electronic automatic temp.-controlled valve and water-saving system utilized Expired - Fee Related CN209725302U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920276065.7U CN209725302U (en) 2019-03-05 2019-03-05 Hot water can be achieved and remain the electronic automatic temp.-controlled valve and water-saving system utilized

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920276065.7U CN209725302U (en) 2019-03-05 2019-03-05 Hot water can be achieved and remain the electronic automatic temp.-controlled valve and water-saving system utilized

Publications (1)

Publication Number Publication Date
CN209725302U true CN209725302U (en) 2019-12-03

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ID=68685001

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Application Number Title Priority Date Filing Date
CN201920276065.7U Expired - Fee Related CN209725302U (en) 2019-03-05 2019-03-05 Hot water can be achieved and remain the electronic automatic temp.-controlled valve and water-saving system utilized

Country Status (1)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191203

Termination date: 20210305

CF01 Termination of patent right due to non-payment of annual fee