CN102174990A - Fluid supplying system or evacuation utilization device for fluid in equipment and utilization method thereof - Google Patents
Fluid supplying system or evacuation utilization device for fluid in equipment and utilization method thereof Download PDFInfo
- Publication number
- CN102174990A CN102174990A CN2011100715509A CN201110071550A CN102174990A CN 102174990 A CN102174990 A CN 102174990A CN 2011100715509 A CN2011100715509 A CN 2011100715509A CN 201110071550 A CN201110071550 A CN 201110071550A CN 102174990 A CN102174990 A CN 102174990A
- Authority
- CN
- China
- Prior art keywords
- fluid
- emptying
- pipeline
- utilized device
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Pipeline Systems (AREA)
Abstract
The invention relates to a fluid supplying system or an evacuation utilization device for fluid in equipment, in particular relating to a liquid supplying system or an evacuation utilization device for a liquid medium during an equipment outage period, and also relating to a utilization method of the evacuation utilization device. The invention is characterized in that the evacuation utilization device is internally provided with a valve and a starting and resetting element or/ and starting and resetting circuit, wherein the valve controls the connection and disconnection from an inlet to an outlet pipeline and from a side opening to the outlet pipeline; and the starting and resetting element or/ and starting and resetting circuit is/are provided with a pressure evacuation fluid source and is/are used for controlling the starting and resetting of the evacuation utilization device. The device provided by the invention can be conveniently installed in the fluid supplying system or device, such as the position of fluid inlet or outlet of a water heater without changing the pipeline or valve of the whole fluid supplying system or device, just only the evacuation utilization device is started when the fluid supplying is stopped, fluids stored in the pipeline of the fluid supplying system or device is evacuated for utilization, and the expected fluids can be directly sent out when the fluid supplying system or device is started next time.
Description
Technical field
The present invention relates to the emptying utilized device of fluid in fluid feed system or the equipment, the emptying utilized device of the liquid medium when particularly relating to liquid delivery system or equipment out of use in the pipeline, hot water supply system that more particularly relates to use boiler, gas water-heater, electric water heater, solar water heater etc. to carry out bathing or the equipment emptying utilized device of surplus water in the pipeline when stopping using.The invention still further relates to the system or equipment that comprises this emptying utilized device and the using method of this emptying utilized device.
Background technique
In daily production, life, often need to use some treated fluid (comprising liquid, gas, flowable powder etc.), particularly some treated liquid that transport out by liquid delivery system or equipment that transport out by fluid feed system or equipment (comprising the bigger supply system formed by a plurality of equipment or facility and single supply equipment) with particular characteristic with certain particular characteristic.That for example uses on the chemical industry carries out oxygenation, adds carbon dioxide, transfers the liquid delivery system that is used to produce behind the pH liquid, utilize boiler or chiller plant that water is heated or freeze after be used to hot water or cooling water supply system or the equipment producing or live, the heated air or the heating flowing powder supply system that are used to produce after gas or flowing powder heated, or the like.The wherein modal water heater that is to use is to being used for the hot water supply equipment of bathing after the water heating.These fluid feed systems or equipment have a common feature, fluid are carried out making it obtain specific physicochemical property after the specific processing exactly, arrive user side through line transportation then, use for the user.But after particularly stopping using between the discontinuous spreadable life, physicochemical property through the fluid that particular procedure obtained in the pipeline can constantly change, for example the meeting through heating turns cold, meeting through supercooling slowly rises to ambient temperature, the oxygen of the liquid of process oxygenation can volatilize gradually, and the carbon dioxide that process adds the liquid of carbon dioxide can volatilize gradually, and the pH of liquid can slowly change behind the accent pH, or the like, thereby ducted fluid can become undesirable behind the certain hour of stopping using.To this solution generally is with the fresh fluid through particular procedure undesirable fluid to be ejected user side next time and discard when bringing into use, and has so just caused the very big waste of fluid.When for example utilizing boiler or household water heater to carry out shower or washing, what user's water tap began to flow out is the cold water that retains in the pipeline, treat to flow out the hot water that is suitable for shower or washing after cold water has been arranged, if people's contact with it can feel uncomfortable even cause flu, the cold water of draining has in vain also caused very big waste, at boiler or water heater and bathroom or washing basin, all the more so when vegetable sink is separated by far.
In order to address this problem, CN101029773A discloses the automatic backflow of a kind of surplus water and has utilized the formula water-saving device of water heater again, and employing water valve, pump and control circuit are with ducted surplus water suction water storage box or pump into water heater for utilizing again.But, this patent application is when shutdown ducted surplus water to be drawn back water storage box in order to using again, need and cancel valve at each user terminal installation user terminal control circuit, and need to install separately valve and the pipeline of water saving fixtures to each user terminal, come the size of the switch and the water-outlet quantity of regulating valve by control circuit, whole device more complicated, the room that is not suitable for having fitted up and mounted water heater and pipeline thereof, and the hot water that will heat is drawn back and has also been wasted thermal source in the water storage box; CN2763751Y discloses a kind of effluent control device of solar water heater, mortor operated valve and breather cheek valve are installed in outlet port at the solar water heater water storage box, when closing mortor operated valve when stopping water, air enters pipeline by breather cheek valve, surplus water in the emptying pipe just can not flow out cold water when using next time.But because this patent need rely on fluid output to come the interior surplus water of emptying pipe to the potential difference of user side, therefore, when the U-shaped that has opening to make progress in the outlet conduit of solar water heater is crooked (this is difficult to be avoided), ducted surplus water just can not have been arranged; For fluid feed system or equipment (for example the outlet of user side and fluid feed system or equipment is in the domestic gas-fired water heater or the boiler one bathroom system of same horizontal position substantially) that the common position that does not have potential difference even user side is higher than fluid feed system or equipment fluid output position, the technological scheme of this patent is also inapplicable.And this patent lacks the easy technological scheme, the particularly method of controlling automatically of suitable different situations (not using simultaneously as suitable a plurality of users), also the surplus water of mortor operated valve in the pipeline of water heater and even in the water heater internal pipeline can't be discharged.
Summary of the invention
Technical problem to be solved by this invention provides a kind of easy emptying utilized device, this emptying utilized device can will all be discharged through the fluid of particular procedure in fluid feed system or the equipment pipe and be used as required, when starting fluid feed system or equipment next time and opening the user side valve, can directly flow out satisfactory fluid, be not subjected to the influence of user's end position height, do not need to change simultaneously original pipeline and valve.
Another technical problem to be solved by this invention provides multiple fluid supply system or the equipment that contains this emptying utilized device, particularly contains the hot water supply system or the equipment of this emptying utilized device.
Another technical problem to be solved by this invention provides uses this emptying utilized device that ducted fluid is carried out multiple mounting type and the operating method that emptying utilizes, so that better ducted surplus water has been arranged.
The emptying utilized device of fluid comprises the import of institute's accommodating fluid in fluid feed system of the present invention or the equipment pipeline, the outlet of institute's accommodating fluid, the side mouth that supplies the emptying fluid to enter, the import of described emptying utilized device is serially connected in outlet that (for example its import links to each other with the fluid output of fluid feed system or equipment pipeline in the fluid circuit of fluid feed system or equipment, its outlet links to each other with the pipeline that fluid feed system or equipment pipeline lead to user side), in described emptying utilized device, be provided with the valve of control import to export pipeline break-make and side mouth to the export pipeline break-make, described side mouth communicates with the evacuation flow body source of band pressure, also comprise the startup reset components in the described emptying utilized device, be used for controlling the startup of emptying utilized device and reset and (promptly control the break-make of described valve, control the startup of the empty fluid source of described band pressure or open-minded, and control it and reset), described startup reset components comprises and starts reposition element or/and start reset circuit.
Specifically, when fluid feed system or equipment regular supply fluid, make import open-minded, the side mouth is closed to the pipeline of outlet to the pipeline of outlet; In the time will stopping the supply of fluid, manually or automatically start the emptying utilized device, promptly make import close, make the side mouth open-minded to the pipeline of outlet to the pipeline of outlet by the break-make of controlling described valve, start simultaneously or open the empty fluid source of described band pressure, with the empty fluid of band pressure with the emptying utilized device to the ducted fluid discharge of user side; After ducted fluid has been arranged to user side, described valve and the empty fluid source of band pressure are restored to the original state at the emptying utilized device.
For emptying utilized device of the present invention is worked preferably, it should be installed in fluid feed system or equipment near, for example be installed in the fluid output pipeline near described fluid feed system or equipment; For there not being liquid-storage device but for fluid feed system or equipment (as domestic gas-fired water heater) that ducted fluid is handled at once, preferably described emptying utilized device is installed in the fluid inlet pipeline near described fluid feed system or equipment.
The empty fluid source of described band pressure is the container that accommodates the empty fluid of band pressure; Or for the other end connects the controlled fluid delivery system of evacuation flow body source, described fluid delivery system is electrically connected with the startup reset components, and its FLUID TRANSPORTATION direction is towards described side mouth; Or be the described container that accommodates the empty fluid of band pressure is connected the fluid delivery system of evacuation flow body source with the other end combination.
Above-mentioned startup reposition element had both comprised machinery, comprise again electronic, pneumatic etc., wherein the simplest be exactly can manual opening-closing common valve or the power switch of fluid delivery system.Start reposition element and start reset circuit and can form controller, be connected with controlled valve, evacuation flow body source etc. with wired or wireless form, wherein the simplest is exactly that switch is connected with mortor operated valve or pump with lead.
Described startup reset circuit comprises and starts the circuit common that reposition element is connected (connecting as the mode of regular tap being passed through wired connection and fluid delivery system or solenoid valve and power supply thereof), timing starting circuit, time-delay reset circuit, or be provided with fluid sensor in the pipeline of user side or outside the pipeline, with the circuit that the SC sigmal control of fluid evacuation resets, be used to control the startup of emptying utilized device and reset.
The valve of described control import to the break-make of export pipeline and side mouth to the break-make of export pipeline is the threeway parts that three-way valve or three-way pipe and Twoway valves connect and compose, and the three-way pipe of threeway parts links to each other to the Twoway valves of export pipeline break-make and the outlet of emptying utilized device with Twoway valves, the control side mouth of control import to the export pipeline break-make respectively.
At fluid feed system or equipment is not worked or emptying utilized device when not entering working state, the control import is to the best normal open of valve of export pipeline break-make, can obtain the fluid that fluid feed system or equipment are supplied once opening user's valve like this; Certainly, the control import also can be normally closed to the valve of the pipeline break-make of outlet, but need open it when fluid feed system or equipment work, so that accommodating fluid.And the control side mouth can not limit its whether Chang Kai or normally closed to the valve of export pipeline break-make, but in order to keep the seal of emptying utilized device, preferably adopt normal closed gate, when particularly adopting the container accommodate the empty fluid of band pressure as the empty fluid source of band pressure.
For ease of automatic operation, the valve of control import to the break-make of export pipeline and side mouth to the break-make of export pipeline is preferably electric T-shaped valve, or be electric two-way valve or the one-way valve that is communicated with three-way pipe, described electric T-shaped valve or electric two-way valve are electrically connected with described startup reset components.
The control import can be distinguished to the valve of export pipeline break-make and control side mouth to the valve of export pipeline break-make or adopt one-way valve simultaneously, but when the valve employing one-way valve of export pipeline break-make is arrived in the control import, the working pressure of the empty fluid source of band pressure should be greater than the working pressure in fluid feed system or the equipment pipeline, when the control side mouth adopted one-way valve in the pipeline of outlet, the empty fluid source of described band pressure should be above-mentioned fluid delivery system.
Described startup reset components is one or at least two parallel with one another, is connected on described electric T-shaped valve, electric two-way valve or/and in the control circuit of described fluid delivery system, is used to control the break-make of described pipeline and/or the startup of fluid delivery system stops.
A simple embodiment is: described startup reset components adopts and is serially connected in described electric T-shaped valve, electric two-way valve or/and a switch or at least two switches parallel with one another in the power loop of described fluid delivery system are used to make the startup of described pipeline break-make and fluid delivery system to stop.
The scope that the present invention protected also comprises fluid feed system or the equipment that comprises above-mentioned emptying utilized device, particularly is the fluid feed system or the equipment of fluid provider with gas water-heater, electric water heater, solar water heater or boiler.
The using method of described emptying utilized device is: manually or automatically start the emptying utilized device, promptly close import to the pipeline of outlet, beat side openning to the pipeline that exports, start or open the evacuation flow body source, after with the fluid evacuation in fluid feed system or the equipment pipe, can be manually or described emptying utilized device is resetted.
The using method of described emptying utilized device also is included in the valve of closing user side after the fluid evacuation.
The above-mentioned emptying utilized device of stating is when fluid feed system or equipment regular supply fluid, and import is opened to the pipeline of outlet, and the side mouth is closed to the pipeline of outlet.In the time will stopping the supply of fluid, manually or automatically start the emptying utilized device, close import to the pipeline of outlet, beat side openning to the pipeline of outlet, start band pressure sky fluid source, after with the fluid evacuation in fluid feed system or the equipment pipe, described emptying utilized device manually or automatically reset.Described here manually booting or reset is broad sense, it promptly both can be manually (as by making the startup of emptying utilized device with the hand pulling valve or resetting) of machinery type, also can be manually (as using the handling switch, starting or reset) of electronic mode by circuit.
Pipeline of the present invention (pipeline) had both comprised the pipeline or the pipeline of fluid feed system or equipment, also comprised the pipeline or the pipeline of emptying utilized device itself.
Emptying fluid of the present invention is meant the one other fluid that does not mix mutually with the fluid of fluid feed system or supply of equipment, and what is called mixes and is meant that two kinds of fluids can miscible maybe can mixing and be not easy situation such as separation more equably.For example, when the fluid of supplying when supply system or equipment was water, the emptying fluid can be to be difficult to organic solvent miscible with water (as gasoline, chloroform, acetone etc.) or less water-soluble gas, and wherein the most frequently used is exactly air; When the fluid of supplying when supply system or equipment was nitrogen, the emptying fluid can be acetone, ethanol, water of less dissolving nitrogen etc.The emptying fluid is preferably selected fluid cheap and easy to get.Emptying fluid after the use can be discharged by the pipeline or the arm of user side, discards then or reclaims and use.
The empty fluid source of band pressure of the present invention can have various ways, the emptying fluid container that for example has pressure, or the controlled fluid feedway of the other end connection evacuation flow body source, or the combination of said two devices (as the air compressor of common band gas holder), or the empty fluid source of other forms of band pressure.Wherein, fluid delivery system is meant the equipment that is used for driving fluid, and the most frequently used have gas pump (as ventilator, blower, vacuum pump, compressor etc.), a liquid pump (comprising polytypes such as centrifugal pump, reciprocating pump, plunger pump) etc.
Understand content of the present invention for the ease of those skilled in the art, be that example further specifies technological scheme of the present invention with liquid and automatically controlled mode below, but those skilled in the art can apply it in other fluids such as gas, flowable powder and other control modes fully.
This emptying utilized device is serially connected in the pipeline of described liquid delivery system or equipment, that is: the liquid of described liquid delivery system or supply of equipment enters from the import of emptying utilized device, flows out from the outlet of emptying utilized device; This emptying utilized device also comprises the empty fluid source of side mouth and the band pressure that links to each other with the side mouth, the empty fluid source of this band pressure is used for one other fluid (as certain specific gas or liquid) that the emptying fluid is not promptly mixed mutually with the liquid of liquid delivery system or supply of equipment, and to send into the emptying utilized device by the side mouth inner and lead to the pipeline of user side, is used for the liquid of discharge conduit.In described emptying utilized device, be provided with mortor operated valve or the safety check (one-way valve) of control import to the break-make of export pipeline and side mouth to the break-make of export pipeline, said electric valve and fluid delivery system are electrically connected with control circuit, control the work of described emptying utilized device by control circuit, promptly import is closed to the pipeline that exports to pipeline conducting, the side mouth of outlet at liquid delivery system or equipment; When emptying utilized device startup work, make import to the pipeline of outlet close, the side mouth is to the pipeline conducting of outlet, the emptying fluid of the empty fluid source of band pressure with the emptying utilized device to the ducted liquid emptying of user side.
A kind of concrete form of this emptying utilized device comprises the threeway parts of a band mortor operated valve, three directions of described threeway parts are led to import, outlet and side mouth respectively, wherein import and side mouth direction are connected to mortor operated valve or electrically-controlled valve, and described mortor operated valve or electrically-controlled valve are electrically connected with the control circuit of its action of control.The threeway parts of band mortor operated valve commonly used are three-way pipe or the electric T-shaped valves that electric two-way valve is housed, and its form commonly used is: import is often opened or normally closed to the pipeline of outlet, and the side mouth is normally closed to the pipeline that exports.
For general liquid delivery system or equipment (comprise the system or equipment such as common solar water heater, the boiler of liquid-storage device and do not have the system or equipment of liquid-storage device of the liquid that storage handled well such as common Instant heating type gas water-heater) with liquid that storage handled well, this emptying utilized device can be loaded in the pipeline of liquid outlet end of liquid delivery system or equipment, this moment, the import of this device communicated with the liquid outlet of liquid delivery system or equipment, and outlet communicates with the user side pipeline of liquid delivery system or equipment.When opening the qualified liquid of liquid delivery system or supply of equipment, the import of emptying utilized device communicates with outlet, the side mouth is to the path blockade of outlet, the empty fluid source of band pressure is not worked, and the liquid that liquid delivery system or equipment are supplied is delivered to user side by import, the outlet of emptying utilized device; When needing the long period to stop using the liquid of being supplied, make the path blockade of the import of emptying utilized device to outlet, the side mouth communicates with outlet, the empty fluid source of band pressure is started working, the emptying fluid is sent into the inside of emptying utilized device by the side mouth and is led in the pipeline of user side, and the emptying utilized device is discharged for using to the ducted liquid of user side; After the relevant feed flow valve of closing liquid supply system or equipment, the emptying utilized device is resetted, in order to liquid supply next time.Owing to do not have retain liquid in the pipeline after the emptying, just can directly flow out qualified liquid when using liquid delivery system or equipment next time.The time of the liquid of being supplied when stopping using more both can start the emptying utilized device, also can directly close the valve of user side.
At once liquid delivery system or the equipment (as domestic gas-fired water heater or instant electric water heater) handled for there not being liquid-storage device but for ducted liquid, this emptying utilized device can also be loaded in the liquid entering hole pipeline of liquid delivery system or equipment, this moment, the import of this device communicated with the stoste liquid inlet pipe of liquid delivery system or equipment, and outlet communicates with the liquid entering hole of liquid delivery system or equipment.For example for the gas water-heater of Instant heating type or quick formula, this device can be loaded in the cooling water inlet pipeline of gas water-heater, this moment, the import of this device was connected with the cold water inlet of gas water-heater, outlet is connected with the cooling water inlet of gas water-heater, and the hot water outlet of described water heater directly links to each other with the pipeline that leads to user side.When opening the water heater hot-water supply, the emptying utilized device is not worked, i.e. its import communicates with outlet, the side mouth is closed, liquid delivery system or the satisfactory liquid of equipment regular supply; When needing the long period to stop using the liquid of being supplied, make the path blockade of the import and the outlet of emptying utilized device, the side mouth communicates with outlet, and the empty fluid source of band pressure is started working, and the emptying utilized device can be arrived the ducted liquid of user side to water heater inside again and discharge for using.With respect to the pipeline that the emptying utilized device is loaded on the liquid outlet end of liquid delivery system or equipment, such emptying effect is better.
For import to the outlet mortor operated valve often open, the side mouth to the outlet the normally closed emptying utilized device of mortor operated valve, a kind of easy implementation methods of control circuit is: said electric valve is linked to each other with power circuit by control switch with fluid delivery system.When opening the qualified liquid of liquid delivery system or supply of equipment, control switch is in off state, mortor operated valve keeps normality, the import that is the emptying utilized device communicates with outlet, the path blockade of side mouth and outlet, fluid delivery system does not start yet, and the liquid that liquid delivery system or equipment are supplied is delivered to user side by import, the outlet of emptying utilized device; When needing the long period to stop using the liquid of being supplied, closed control switch, mortor operated valve and fluid delivery system get electric back and change working state, make the path blockade of the import of emptying utilized device to outlet, the side mouth communicates with outlet, fluid delivery system starts, and the emptying fluid is admitted to the inside of emptying utilized device by the side mouth and leads in the pipeline of user side, and the emptying utilized device is discharged for using to the ducted liquid of user side; After the related valve of closing liquid supply system or equipment, disconnect control switch, the emptying utilized device can return to normal.For the empty fluid source of band pressure is to accommodate for the emptying utilized device of container of the empty fluid of band pressure, only needs the break-make of control side mouth to outlet valve, and the container that accommodates the empty fluid of band pressure need not to control.
In order to prevent from after the related valve of closing liquid supply system or equipment, to forget the emptying utilized device is resetted, can be provided with the sensor of measuring flow of fluid in the pipeline of user side or outside the pipeline, as water flow sensing unit, water switch, conductivity sensor etc., the signal that the liquid that records with sensor has been drained resets described emptying utilized device by control circuit.Another controlling method that simply resets is: adopt time-delay reset circuit, in the seclected time after the emptying utilized device starts the emptying utilized device is resetted.In addition, also can adopt the time circuit of prior art to start the emptying utilized device, promptly the regular hour starts the emptying utilized device by time circuit after beginning to supply qualified liquid, and the liquid that retains in the pipeline is discharged outside the valve of user side.
Above-mentioned emptying utilized device can be made separately and be installed in series easily in the liquid outlet pipeline of liquid delivery system or equipment or in the liquid entering hole pipeline of liquid delivery system or equipment, for example, it can be installed in jointing, and need not change other pipelines of whole water heating system near the water-in and water-out pipeline of gas water-heater, electric water heater, solar water heater or boiler.When stopping using hot water, this device can be discharged ducted surplus water apace at every turn, fully is used, and directly flows out the hot water that is fit to bathing next time when opening water heater.So not only reduced the waste of water resources, can also make the bathing process more comfortable, quick.Even can also be with the integrated inside that is installed in solar water heater, electric water heater or gas water-heater of this device, make with the water heater all-in-one-piece, have the water heater that surplus water emptying utilizes function, like this, the volume of complete equipment is littler, installs and uses more convenient.
The control circuit of emptying utilized device can add other corresponding control units composition controllers, can also have the qualified limit of setting liquid properties or the parts and the corresponding display unit of limits on the controller, controller is electrically connected in wired or wireless mode with controlled mortor operated valve, liquid transporting apparatus.For example, remote controller is exactly to belong to a kind of of controller or it is a part of.Controlling mortor operated valve, fluid pump and use sensor by control circuit is existing mature technology, and the those of ordinary skill in dynamo-electric field can be determined concrete switch, sensor, mortor operated valve, controller and the circuit thereof that uses fully according to actual needs and not need to pay performing creative labour.
The various technological schemes of foregoing liquid delivery system or equipment all can be applied in other fluid feed systems such as gas, flowing powder or the equipment, and carry out necessary accommodation by those of ordinary skill in the art according to the different situations of the fluid of being understood and handle.
The present invention only need take original joint (near for example joint fluid inlet and the outlet) of fluid feed system or equipment apart, the emptying utilized device can be installed in its pipeline, do not need to change whole fluid feed system or the equipment particularly pipeline and the valve of its user side, and be not subjected to the influence of user's end position height, therefore can be conveniently used in various fluid feed systems or equipment, particularly the user side position is higher than hot water supply systems such as liquid delivery system or equipment or gas water-heater in parallel, electric water heater, boiler.Only need in use to start the emptying utilized device by user's requirement, can with fluid feed system or equipment in the pipeline of user side so that the fluid in its internal pipeline discharge fully for utilizing, and when enabling fluid feed system or equipment, directly send satisfactory fluid next time.So not only avoid waste of fluid media, also made full use of the fluid of having handled well, helped the without interruption of satisfactory fluid.The present invention also is fit to a plurality of users in different period use or inactive.
Description of drawings
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Accompanying drawing 1 is the schematic representation that adopts a kind of emptying utilized device of the three-way pipe that Twoway valves is housed.
Accompanying drawing 2 is the schematic representation of the another kind of emptying utilized device of employing three-way valve or selector valve.
Accompanying drawing 3 is in the pipeline of the fluid outlet of fluid feed system or equipment the fluid feed system of emptying utilized device or the schematic representation of equipment to be installed.
Accompanying drawing 4 is in the pipeline of the fluid inlet end of fluid feed system or equipment the fluid feed system of emptying utilized device or the schematic representation of equipment to be installed.
Accompanying drawing 5 is at high CO
2The supply system or the equipment schematic representation of emptying utilized device are installed in the water intake pipeline of content water supply system.
Accompanying drawing 6 is the schematic representation that the helium supply equipment of heating of emptying utilized device has been installed in the pipeline of the helium outlet end of the helium supply equipment of heating.
Two parallel lines in the accompanying drawing 1,2 are represented pipeline, the direction of flow the when arrow in the circle is represented with the work of pressure sky fluid source.Thick black line in the accompanying drawing 3,4,5,6 is represented pipeline, and slightly black arrow is represented direction of flow, the direction of flow the when arrow in the circle is represented the emptying fluid container work of fluid delivery system or band pressure.For for purpose of brevity, the hot water user side that do not draw in the accompanying drawing exist usually with the parallel cold water pipe of hot-water line and be used for regulating the common valve of hot water or cold water's mixed proportion or the like of other fluid feed systems or equipment.
Though the drawings and specific embodiments connect the fluid delivery system of evacuation flow body source as the empty fluid source of band pressure with an end mostly; with the Twoway valves of band three-way pipe as the valve of control import to the break-make of export pipeline and side mouth to the export pipeline break-make; but those skilled in the art knows; the evacuation flow body source that can adopt the band emptying fluid container of pressure or other band pressure equally is as the empty fluid source of band pressure; adopt the break-make of three-way valve or other forms of valve control import, so these different technological schemes all belong to the scope of protection of present invention to the break-make of export pipeline and side mouth to export pipeline.
Embodiment
Come by the following examples further to set forth the present invention, but this should be interpreted as that application of the present invention only limits to following embodiment, everyly all belong to the scope of protection of present invention based on the technological scheme that mentioned above principle of the present invention realized.
Embodiment 1: the emptying utilized device that adopts three-way pipe and Twoway valves.
As shown in Figure 1, this emptying utilized device comprises the three-port structure 1 that three-way pipe and the Twoway valves that is attached thereto are formed, the fluid of described fluid feed system or equipment enters from the import 2 and the Twoway valves 6 of three-port structure 1, flow out from exporting 3, Twoway valves 8 is connected fluid delivery system 5 and fluid source with side mouth 4, and the throughput direction of its emptying fluid is towards side mouth 4.Can start the emptying utilized device or it is resetted with the mode that opens and closes Twoway valves and start and stop fluid delivery system 5.
Installation method commonly used is that this device is loaded in the pipeline of close described fluid feed system or equipment fluid output, this moment, the import 2 of this device was connected with the outlet of the treated fluid of fluid feed system or equipment, and the outlet 3 of this device communicates with user side.When the regular supply fluid, do not start the emptying utilized device, satisfactory fluid is transported to user side by import 2, Twoway valves 6, three-way pipe, outlet 3.When the preparation long period stops the supply of fluid, can close Twoway valves 6, open Twoway valves 8 and start fluid delivery system 5, the emptying fluid can be discharged the emptying utilized device and be used to the ducted accommodating fluid of user side by fluid delivery system 5, side mouth 4, Twoway valves 8, three-way pipe, outlet 3.Close the valve of user side after accommodating fluid has been arranged, Twoway valves 6, Twoway valves 8 are resetted, fluid delivery system 5 stops.Like this, when using this supply system or equipment, because the fluid that the emptying utilized device has not retained in the pipeline of user side, satisfactory fluid can directly flow out from user side next time.
At once fluid feed system or the equipment (as domestic gas-fired water heater) handled for there not being the fluid storage device but for ducted fluid, this emptying utilized device can also be loaded in the liquid entering hole pipeline of fluid feed system or equipment.When starting the emptying utilized device, the import of emptying utilized device is to the path blockade of outlet, the side mouth communicates with outlet, and fluid delivery system starts, and the emptying fluid can all be discharged the emptying utilized device for using to the ducted fluid of user side to fluid feed system or device interior again.
If replace above-mentioned mechanical Twoway valves, and electric two-way valve and fluid delivery system 5 are electrically connected with control circuit, then can control the startup of emptying utilized device and reset by the startup reset components of automatically controlled mode with electric two-way valve.
If adopt one-way valve to replace above-mentioned electric two-way valve, can reach the startup of control emptying utilized device and the purpose that resets equally.
Embodiment 2: the emptying utilized device that uses three-way valve or selector valve.
See Fig. 2, its working principle is identical with embodiment 1, the three-way pipe that Twoway valves is housed that has just replaced embodiment 1 with two position three-way valve or selector valve 1, rotation by two position three-way valve or selector valve makes import 2 to the pipeline conducting of outlet 3, the closedown of pipeline (shown in the solid line among the figure) that side mouth 4 is arrived in outlet 3, the satisfactory fluid of regular supply; Or import 2 to the closedown of pipeline of outlet 3, outlet 3 to the pipeline conductings (shown in the dotted line among the figure) of side mouth 4, fluid delivery systems 5 start simultaneously, when the stop supplies fluid, satisfactory fluid is discharged, in order to regular supply next time.
Another mode of execution is to replace above-mentioned two position three-way valve or selector valve 1 with the 3-position-3-way valve, and this 3-position-3-way valve has three working staties: import 2 is to the pipeline conducting of outlet 3, the closedown of pipeline that side mouth 4 is arrived in outlet 3; Import 2 is to the closedown of pipeline of outlet 3, the pipeline conducting that side mouth 4 is arrived in outlet 3; Import 2 is all closed to the pipeline of side mouth 4 to outlet 3 pipeline and outlet 3.When fluid feed system or equipment are not worked, import 2 is all closed to the pipeline of side mouth 4 to the pipeline of outlet 3 and outlet 3.
Embodiment 3: the emptying utilized device in the high temperature powder supply system.
See Fig. 3, this emptying utilized device is installed in the high temperature powder outlet port of high temperature powder supply system, the import 2 of emptying utilized device is connected with the high temperature powder of described high temperature powder supply system 21 outlet 22, outlet 3 is connected with the pipeline of user side, side mouth 4 connects high pressure gas holder 5, its working pressure is greater than the working pressure in the high temperature powder supply system, be respectively equipped with the one-way valve 6 and the normally closed side mouth solenoid valve 8 that flow to shown in the thick arrow of high temperature powder outlet 22 among the figure on the threeway parts 1, by controller by the opening and closing of control circuit (not drawing among the figure) control electromagnetic valve 8, in the circuit of described controller, also comprise can be within the regular hour (for example adjustable in minute scope of 1 second～1) make the program of emptying utilized device time-delay reset.
Its concrete working procedure is: the power switch of opening high temperature powder supply system and emptying utilized device, open the valve 24 of high temperature powder supply system powder inlet pipe and the valve 20 of user side, before starting the emptying utilized device, side mouth solenoid valve 8 keeps cutting out, powder follows ducted air to enter system 21 from the import 23 of high temperature powder supply system, and the powder that process is heated flows to user side by import 2, one-way valve 6, three-way pipe, the outlet 3 of emptying utilized device.When needs stop the supply of high temperature powder, connect the enable switch of controller, solenoid valve 8 is opened, the gas pressure in the high pressure gas holder 5 is closed one-way valve 6, and the emptying utilized device is discharged the valve 20 of user side to the ducted high temperature powder of user side.Close the valve 20 of user side then, the time-delay reset circuit of controller resets the emptying utilized device.At this moment, the valve 20 and the solenoid valve 8 of user side are all closed, owing to kept higher air pressure in the pipeline, one-way valve 6 can not be opened.Like this, owing to the powder that retains that has not had in the pipeline to turn cold gradually, when opening supply system, what send is exactly the high temperature powder that meets the requirements next time.
Similar to embodiment 1 is, for the high temperature powder supply system that the powder container is not store in self inside, this emptying utilized device also can be installed in the powder inlet pipeline of supply system, that is: its import 2 is connected with the powder duct of advancing of described high temperature powder supply system 21, outlet 3 is connected with the powder inlet 23 of high temperature powder supply system 21, the outlet 22 of high temperature powder supply system 21 is connected with the pipeline of user side (sees Fig. 4, wherein 25 is one-way valves), when needs stop the supply of high temperature powder, start the emptying utilized device, normally closed solenoid valve 8 is opened, and the gas in the high pressure gas holder 5 can all be discharged the valve 20 (this moment one-way valve 6 close automatically) of user side to the ducted powder of user side to high temperature powder supply system inside again with the emptying utilized device.Close the valve 20 of user side then, the time-delay reset circuit of controller resets the emptying utilized device.
Embodiment 4: the bathroom hot water supply system that automatic emptying utilized device is installed.
See Fig. 3.This emptying utilized device is installed near among the hot water export pipeline of described boiler 21, the import 2 that its threeway parts 1 connect is connected with the hot water outlet 22 of boiler 21, outlet 3 communicates with user side and valve 20 thereof, side mouth 4 connects air compressor 5, the suction port of air compressor 5 communicates with atmosphere, import electromagnetism Twoway valves 6 on the threeway parts 1 is normally closed, valve 8 on the side pipe (only allows air enter the emptying utilized device in the pipeline of user side for safety check, do not allow the water in the hot water supply system enter in the air compressor 5) or normally closed two-way electromagnetic valve (air compressor 5 can be the air compressor of band gas tank when adopting normally closed two-way electromagnetic valve), the power loop of electromagnetism Twoway valves 6 connects a control switch, electromagnetism Twoway valves 8 (as using), air compressor 5 is electrically connected another control switch (not drawing among the figure).For ease of using, the display unit that working state also is housed on the controller of control switch is housed.
The above-mentioned concrete working procedure that the bathroom hot water supply system of emptying utilized device is installed is: open the heat supply water switch of boiler 21 and the power switch of emptying utilized device, connect the control switch of import solenoid valve 6 then, make import solenoid valve 6 open-minded, this moment, safety check or normally closed two-way electromagnetic valve 8 were closed, when the valve 20 of user side is opened, can use hot water to carry out bathing.When only needing to stop using hot water in short-term, can directly close the valve of user side; When the needs long period is stopped using hot water, the control switch that can disconnect import electromagnetism Twoway valves 6 cuts out Twoway valves 6, connect air compressor 5 and electric two-way valve 8 switch of (as using), electric two-way valve 8 (as using) or safety check are opened, the emptying utilized device starts, the pressure air of air compressor 5 can pass through side mouth 4, three-way pipe, outlet 3, the pipeline of user side and valve 20 are discharged the emptying utilized device to the ducted water of user side, close the valve of user side then, the switch that disconnects air compressor 5 and electric two-way valve 8 (as using) resets the emptying utilized device, the control switch of import electromagnetism Twoway valves 6 can be disconnected simultaneously, electromagnetism Twoway valves 6 cuts out.
Because the import solenoid valve 6 of present embodiment is normally closed, therefore also the valve of user side can be stayed open or cancels the valve of user side, use hot water and control the user with the open and close of import solenoid valve 6, the flow of fluid sensor is installed in the pipeline of user side simultaneously, after hot water was drained, the signal that the liquid that sensor records has been drained can reset described emptying utilized device by control circuit.This is easier concerning the collective bathroom of the unit that often uses hot water simultaneously such as timing open.This system also can install the cold water pipe that is communicated to user side and be used to regulate the regulating valve of hot water or cold water's mixed proportion as prior art, so that the temperature of above-mentioned boiler institute hot-water supply is regulated.
When a plurality of users use this bathroom hot water supply system, can make each user can both control the startup of the use of hot water and emptying utilized device, reset by suitable circuit.For example, the simplyst be: each user's control switch is together in series inserts in the control loop of normally closed solenoid valve 6, and when using hot water, each switch is all connected.Like this, when any one user disconnected control switch, solenoid valve 6 all can recover normally off, simultaneously, another control switch of each user is together in parallel inserts in the control loop of solenoid valve 8 and air compressor 5.Like this, any one user disconnects the switch of solenoid valve 6 and connects solenoid valve 8 and the control switch of air compressor 5 can make all that solenoid valve 6 cuts out, solenoid valve 8 is opened, air compressor 5 starts, and the emptying utilized device is started working.After ducted water is discharged, close the valve 20 of this user side and connect its control electromagnetic valve 6 switch, close the switch of its control electromagnetic valve 8 and air compressor 5, other users can continue to use hot water.
If solenoid valve in the present embodiment 6,8 and three-way pipe are with embodiment 2 3-position-3-way valve (electronic) or three position directional valve
Replacements such as (electronic), and the import 2 of three electric T-shaped valves controls is become another control unit of opening to the pipeline that exports 3 from closing when being arranged on the user and using hot water, also can play same effect.
If integrate and replace the effect of above-mentioned control reset components with sequence circuit, then whole operation is more easy.If be provided with the sensor of measuring flow of fluid simultaneously in the pipeline of user side or outside the pipeline, as water flow sensing unit, water switch, conductivity sensor etc., the signal that the liquid that records with sensor has been drained resets described emptying utilized device by control circuit, just can control the startup of emptying utilized device more easily and resets.
This emptying utilized device can be used among other hot water supply systems that liquid-storage device is arranged or equipment such as the solar water heater equally.
Embodiment 5: the gas water-heater that the emptying utilized device is installed in the cold water inlet pipeline of gas water-heater.
See Fig. 4.This emptying utilized device is installed near in the cold water inlet road of described water heater 21, the cold water inlet of its import 2 connecting band valves 24 and one-way valve 25, outlet 3 is connected with the cooling water inlet 23 of water heater 21, the hot water outlet 22 of water heater 21 links to each other with the pipeline that leads to user side and valve 20 thereof, side mouth 4 connects air pump 5, the suction port of air pump 5 communicates with atmosphere, the working pressure of air pump can be 0.1-0.5 barometric pressure, valve 6 in the import 2 of the threeway parts 1 of emptying utilized device, valve 8 on the side mouth 4 is a solenoid valve, wherein solenoid valve 6 often leaves, solenoid valve 8 is normally closed, described air pump, solenoid valve is electrically connected with the key switch (not drawing among the figure) of remote controller by circuit, also comprises the program that the startup action delay (2 seconds-3 minutes adjustable) that can make key switch control resets in the control circuit.For ease of using, also be equipped with on the remote controller and regulate and display unit.
The above-mentioned concrete working procedure that the gas water-heater of emptying utilized device is installed is: the power switch of opening switches (comprising valve 24) such as water heater 21 corresponding water, electricity, gas and emptying utilized device, open the valve 20 of user side, ducted water promptly begins to flow, water heater 21 is started working, cold water is delivered in the gas water-heater by valve 24, safety check (one-way valve) 25, the import 2 of emptying utilized device, solenoid valve 6, three-way pipe, outlet 3, is transported to user side after the not open close overheated hydrophone heating; When the needs long period is stopped using hot water, make with the key switch of remote controller that normally open solenoid valve 6 cuts out, normally closed solenoid valve 8 is opened, air pump 5 starts, the emptying utilized device can be arrived the valve of the ducted water discharge user side of user side to water heater 21 inside again; After closing the valve of this user side, the time-delay reset program of above-mentioned control circuit makes emptying utilized device reset in the time of setting (that is, make normally open solenoid valve 6 recover open modes, normally closed solenoid valve 8 are recovered closed conditions, air pump 5 quits work).Because the emptying of ducted water, the valve 20 of user side and solenoid valve 8 are closed the space that has formed sealing in the pipeline of back, though therefore the emptying utilized device rear electromagnetic valve 6 that resets is opened, the water in the cold water inlet road can not enter wherein.When using next time, as long as open the valve 20 of user side, can make ducted water begin to flow, water heater 21 is started working, outflow promptly be hot water.
Having under a plurality of users' the situation, can be equipped with a remote controller for each user.When some users will stop using hot water the long period, the key switch that is available remote controller starts the emptying utilized device, and closes the valve of this user side behind the valve of ducted water discharge user side, like this, after the emptying utilized device resetted, other users can continue to use hot water.
Another kind of easier scheme is to replace above-mentioned remote controller and time-delay reset circuit with the regular tap in the power circuit that is connected on air pump, solenoid valve.When the user will stop using hot water the long period, can connect this switch, make that normally open solenoid valve 6 cuts out, normally closed solenoid valve 8 is opened, air pump 5 starts, and closes the valve of user side after ducted water emptying, off switch resets the emptying utilized device then.Having under a plurality of users' the situation, can be equipped with a switch for each user, and be connected in the power loop of described air pump, solenoid valve after making these switch in parallel.Like this, each user can start the emptying utilized device and resets with switch as top, and other users just can continue to use hot water in the emptying utilized device back that resets.
In addition, also can adopt the time circuit (as electrical equipment such as electric fan timer commonly used and so on) of prior art to start the emptying utilized device, promptly when bringing into use hot water, set the time of timer, set time one arrives, by the circuit start emptying utilized device of timer, close normally open solenoid valve 6, open normally closed solenoid valve 8, start air pump 5, ducted water is discharged the valve of user side, close the valve of user side then, the emptying utilized device is resetted.Such benefit is to start the emptying utilized device automatically, has also limited the time of using hot water.
If replace solenoid valve 6 and solenoid valve 8 with one-way valve, the working pressure that makes air pump 5 simultaneously is greater than the hydraulic pressure in the water heater, and control switch or control circuit are only controlled air pump 5, also can reach same emptying and utilize purpose.
The three-way pipe that solenoid valve 6,8 is housed of this emptying utilized device also can replace with embodiment 2 three-way valve or selector valve (electronic).The mounting type of this emptying utilized device can be used for other does not equally have liquid-storage device but quick hot water supply system or equipment such as the instant electric water heater that cold water is heated.
Embodiment 6: high CO
2The emptying utilized device of content water supply system.
This emptying utilized device adopts three-way pipe and electric two-way valve, is installed in high CO usually
2The water outlet place of content water supply system, its working principle is identical with other embodiments.For the high CO that does not have fluid storage tank
2The content water supply system, this emptying utilized device also can be installed in the water intake pipeline of supply system, sees Fig. 5, i.e. and the import 2 of emptying utilized device is connected with the intake pipe of band valve 24 and one-way valve 25, outlet 3 and high CO
2The water intake 23 of content water supply system connects high CO
2The water outlet 22 that contains water gaging is connected with the pipeline of user side, side mouth 4 connects the liquid pump 5 of throughput direction towards the emptying utilized device, liquid pump 5 communicates with fluid source acetone liquid container 12 by pipeline 9, be provided with normally open solenoid valve 6 in the pipeline of import 2, be provided with normally closed solenoid valve or one-way valve 8 in the pipeline of side mouth 4, be dedicated radio link between the circuit of solenoid valve and air pump and the controller (not drawing among the figure).
Its concrete working procedure is: open high CO
2The content water supply system, open the valve 24 of intake pipe, open the power switch of emptying utilized device and open the valve 20 of user side, ducted water begins to flow, and enters high CO from the intake pipe of supply system and valve 24, safety check (one-way valve) 25, the import 2 of emptying utilized device, import solenoid valve 6, three-way pipe, outlet 3
2The water intake 23 of content water supply system, and constantly in the water that enters, add CO by supply system
2, make it reach needed CO
2Saturation ratio is delivered to user side then.When needs stop high CO
2When containing the supply of water gaging, connect the switch of controller, make and often open that electric two-way valve 6 is closed, liquid pump 5 starts, normally closed electric two-way valve or one-way valve 8 are opened, the emptying utilized device is arrived again the pipeline of the ducted water discharge user side of user side with acetone to supply system inside, close the valve 20 of user side then, the switch that disconnects controller resets the emptying utilized device.Like this, owing to do not retain underproof low CO in the pipeline
2Contain water gaging, open high CO next time
2During the content water supply system, outflow be exactly qualified high CO
2Contain water gaging.
If a plurality of users use high CO simultaneously
2Contain water gaging or user side and have only a user, also can make solenoid valve 6 into normally closed solenoid valve, and be arranged on the user and use high CO
2When containing water gaging it is become another control unit of opening from closing, and the valve of user side can be opened always even can cancel to the valve of user side, directly controls high CO with the solenoid valve 6 of emptying utilized device
2Contain water gaging to user's supply or stop, promptly when solenoid valve 6 is opened, supplying high CO
2Contain water gaging, make by controller that solenoid valve 6 cuts out, start liquid pump 5 and make normally closed solenoid valve or one-way valve 8 is discharged user side with ducted water when opening, the emptying utilized device resetted and keep closing of solenoid valve 6, the high CO of stop supplies
2Contain water gaging.
Utilize again after used acetone is recyclable.Also can change liquid pump 5 into air pump, with air as the emptying fluid.
Embodiment 7: the helium supply equipment of heating that the emptying utilized device is installed.
See Fig. 6.The helium of heating that this emptying utilized device is installed near the helium supply equipment 21 of heating exports 22 places, the import 2 of emptying utilized device is connected with the helium outlet 22 of heating of the described helium supply equipment of heating, outlet 3 is connected with the pipeline of user side, side mouth 4 connects water pump 5, water pump 5 communicates with water source 12 by pipeline 9, import 2, outlet 3 is connected by three-way pipe with 4 three directions of side mouth, the mortor operated valve 6 of import 2 and the mortor operated valve 8 of side mouth 4 are normally closed, mortor operated valve 6, mortor operated valve 8, water pump 5 is controlled its switch by starting reset components, and mortor operated valve 6 also is provided with the control unit that opens it when helium is heated in supply in addition.Near user side, also be connected to downward arm, corresponding valve 32 and a water seal, with the resident water in the discharge conduit.
Its concrete working procedure is: open the helium supply equipment of heating, open mortor operated valve 6, helium begins to flow, the user side valve 20 supply users through opening after heating.When needs stop to heat the supply of helium, by controller make that mortor operated valve 6 cuts out, mortor operated valve 8 is opened, water pump 5 starts, open the valve 32 of user side arm simultaneously, with the valve of emptying utilized device to the ducted helium discharge user side of heating of user side, water then flows out from the valve 32 of arm downwards by gravity with the water in the water source 12.Close the valve 20 of user side and the valve 32 of arm then, the emptying utilized device is resetted by controller.When opening supply system next time, open mortor operated valve 6 by controller, open the valve 20 of user side and the valve 32 of user side arm, the helium of heating that meets the requirements can directly flow out by the resident water valve 20 from user side after arm valve 32 flows out in pipeline.In addition, also available other suitable liquid replace water to make the emptying fluid, and the emptying fluid can recycling in case of necessity.
If in the circuit of controller, be provided with the timer control routine of controlling mortor operated valve 6 and mortor operated valve 8, water pump 5 respectively, then can begin supply and start this timer control routine when heating helium opening mortor operated valve 6, when fixing time when reaching, timer control routine can make that mortor operated valve 6 cuts out, mortor operated valve 8 is opened, water pump 5 starts, with the water in the water source 12 with the valve of emptying utilized device to the ducted helium discharge user side of heating of user side.
Similar to other embodiments is, for the helium supply equipment of heating that self inside does not have air reservoir, this emptying utilized device also can be installed in the inlet ductwork of raw material helium of supply equipment.
If solenoid valve in the present embodiment 6,8 and three-way pipe are with embodiment 2 3-position-3-way valve (electronic) or three position directional valve replacements such as (electronic), and the import 2 that is provided with the control of three electric T-shaped valves becomes the control unit of opening to the pipeline that exports 3 from closing, and also can play same effect.
If replace solenoid valve 8 with one-way valve, then the working pressure of water pump 5 should be greater than the working pressure in the helium supply equipment pipeline of heating.
Claims (10)
1. the emptying utilized device of fluid in fluid feed system or the equipment pipeline, comprise the import (2) of institute's accommodating fluid, the outlet (3) of institute's accommodating fluid, the side mouth (4) that the emptying fluid enters, it is characterized in that: import of described emptying utilized device (2) and outlet (3) are serially connected in the fluid circuit of fluid feed system or equipment, also be provided with control import (2) and arrive the valve of outlet (3) pipeline break-make to outlet (3) pipeline break-make and side mouth (4), described side mouth (4) communicates with the band empty fluid source of pressure (5), also be provided with the startup reset components that is used for controlling the startup of emptying utilized device and resets in the described emptying utilized device, described startup reset components comprises the startup reposition element or/and start reset circuit.
2. according to the described emptying utilized device of claim 1, it is characterized in that: described emptying utilized device is installed in the pipeline near the fluid inlet of described fluid feed system or equipment.According to the described emptying utilized device of claim 1, it is characterized in that: described emptying utilized device is installed in the pipeline near the fluid output of described fluid feed system or equipment.
3. according to the described emptying utilized device of claim 1, it is characterized in that: the empty fluid source of described band pressure (5) is for accommodating the container of the empty fluid of band pressure; Or for the other end connects the fluid delivery system of evacuation flow body source, described fluid delivery system is electrically connected with the startup reset components, and its FLUID TRANSPORTATION direction is towards described side mouth (4); Or be the described container that accommodates the empty fluid of band pressure is connected the fluid delivery system of evacuation flow body source with the other end combination.According to the described emptying utilized device of claim 1, it is characterized in that: described startup reset circuit comprises and starts the circuit that reposition element is electrically connected, timing starting circuit, time-delay reset circuit, or the circuit that fluid sensor is set in the pipeline of user side or outside the pipeline, resets with the SC sigmal control of fluid evacuation.
4. according to the described emptying utilized device of one of claim 1～5, it is characterized in that: the valve of described control import (2) to the outlet break-make of (3) pipeline and side mouth (4) to the break-make of outlet (3) pipeline be three-way valve or with the Twoway valves of three-way pipe formation threeway parts (1).According to the described emptying utilized device of claim 6, it is characterized in that: the valve of described control import (2) to the outlet break-make of (3) pipeline and side mouth (4) to the break-make that exports (3) pipeline is electric T-shaped valve, or be electric two-way valve or the one-way valve that constitutes threeway parts (1) with three-way pipe, described electric T-shaped valve or electric two-way valve are electrically connected with described startup reset components.
5. according to the described emptying utilized device of claim 7, it is characterized in that: described one-way valve with three-way pipe formation threeway parts (1) is arranged on import (2) to the pipeline of outlet (3), and the working pressure of the empty fluid source of described band pressure is greater than the working pressure in fluid feed system or the equipment pipeline.According to the described emptying utilized device of claim 7, it is characterized in that: described one-way valve with three-way pipe formation threeway parts (1) is arranged on side mouth (4) to the pipeline of outlet (3), the empty fluid source of described band pressure is the fluid delivery system that the other end connects the evacuation flow body source, described fluid delivery system is electrically connected with starting reset components, and its FLUID TRANSPORTATION direction is towards described side mouth (4).
6. according to the described emptying utilized device of claim 7, it is characterized in that: the import (2) of described valve control is normally closed to the pipeline of outlet (3), also is provided with the control unit and the circuit thereof of opening and closing this valve.According to the described emptying utilized device of claim 10, it is characterized in that: described control unit and circuit thereof are one or mutual at least two of connecting.According to the described emptying utilized device of claim 7, it is characterized in that: the import (2) of described valve control is often opened to the pipeline of outlet (3), and side mouth (4) is normally closed to the pipeline of outlet (3).
7. according to the described emptying utilized device of one of claim 7～12, it is characterized in that: described startup reset components is one or at least two parallel with one another, it is connected on described electric T-shaped valve, electric two-way valve or/and in the control circuit of described fluid delivery system (5), be used to control the startup of described emptying utilized device or reset.
8. according to the described emptying utilized device of one of claim 7～12, it is characterized in that: described startup reset components for being serially connected in described electric T-shaped valve, electric two-way valve or/and being used in the power loop of described fluid delivery system (5) switch or at least two switches parallel with one another that make described emptying utilized device start or reset.
9. comprise fluid feed system or equipment as emptying utilized device as described in one of claim 1～14.Fluid feed system according to claim 15 or equipment is characterized in that: described fluid feed system or equipment are fluid provider with gas water-heater, electric water heater, solar water heater or boiler.
10. as the using method of emptying utilized device as described in one of claim 1～16, it is characterized in that: manually or automatically start the emptying utilized device, promptly close import 2 to outlet 3 pipeline, beat side openning 4 to exporting 3 pipeline, start or open evacuation flow body source 5, after with the fluid evacuation in fluid feed system or the equipment pipe, described emptying utilized device is resetted.Using method according to the described emptying utilized device of claim 17 is characterized in that: also be included in the valve of closing user side after the fluid evacuation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110071550.9A CN102174990B (en) | 2010-03-17 | 2011-03-17 | Fluid supplying system or evacuation utilization device for fluid in equipment and utilization method thereof |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010144296.6 | 2010-03-17 | ||
| CN201010144296 | 2010-03-17 | ||
| CN2010101442966 | 2010-03-17 | ||
| CN201110071550.9A CN102174990B (en) | 2010-03-17 | 2011-03-17 | Fluid supplying system or evacuation utilization device for fluid in equipment and utilization method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102174990A true CN102174990A (en) | 2011-09-07 |
| CN102174990B CN102174990B (en) | 2015-05-13 |
Family
ID=44518205
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200847880U Expired - Fee Related CN202048371U (en) | 2010-03-17 | 2011-03-17 | Fluid Emptying utilization device in fluid supply system or equipment and system or equipment containing same |
| CN201110071550.9A Expired - Fee Related CN102174990B (en) | 2010-03-17 | 2011-03-17 | Fluid supplying system or evacuation utilization device for fluid in equipment and utilization method thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200847880U Expired - Fee Related CN202048371U (en) | 2010-03-17 | 2011-03-17 | Fluid Emptying utilization device in fluid supply system or equipment and system or equipment containing same |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN202048371U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111568164A (en) * | 2020-05-22 | 2020-08-25 | 海信集团有限公司 | Steaming and baking oven |
| CN114963018A (en) * | 2022-06-01 | 2022-08-30 | 江苏美亚科泽过滤技术有限公司 | Fluid adding device of intermittent conveying pipeline and intermittent conveying pipeline system |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202048371U (en) * | 2010-03-17 | 2011-11-23 | 吴星游 | Fluid Emptying utilization device in fluid supply system or equipment and system or equipment containing same |
| CN114802163A (en) * | 2021-01-27 | 2022-07-29 | 陕西重型汽车有限公司 | Air reservoir with sewage discharge system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4261382A (en) * | 1978-11-24 | 1981-04-14 | Loomhurst, Limited | Condensate drain valves |
| CN2763751Y (en) * | 2004-12-16 | 2006-03-08 | 李昱伸 | Water outlet controller for solar energy water heater |
| CN101029773A (en) * | 2006-12-29 | 2007-09-05 | 周长清 | Water saver with waste-water backflow reutilizing function for water heater |
| CN201340124Y (en) * | 2008-12-24 | 2009-11-04 | 于颖慧 | Solar water heater |
| CN202048371U (en) * | 2010-03-17 | 2011-11-23 | 吴星游 | Fluid Emptying utilization device in fluid supply system or equipment and system or equipment containing same |
-
2011
- 2011-03-17 CN CN2011200847880U patent/CN202048371U/en not_active Expired - Fee Related
- 2011-03-17 CN CN201110071550.9A patent/CN102174990B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4261382A (en) * | 1978-11-24 | 1981-04-14 | Loomhurst, Limited | Condensate drain valves |
| CN2763751Y (en) * | 2004-12-16 | 2006-03-08 | 李昱伸 | Water outlet controller for solar energy water heater |
| CN101029773A (en) * | 2006-12-29 | 2007-09-05 | 周长清 | Water saver with waste-water backflow reutilizing function for water heater |
| CN201340124Y (en) * | 2008-12-24 | 2009-11-04 | 于颖慧 | Solar water heater |
| CN202048371U (en) * | 2010-03-17 | 2011-11-23 | 吴星游 | Fluid Emptying utilization device in fluid supply system or equipment and system or equipment containing same |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111568164A (en) * | 2020-05-22 | 2020-08-25 | 海信集团有限公司 | Steaming and baking oven |
| CN111568164B (en) * | 2020-05-22 | 2021-10-08 | 海信集团有限公司 | Steaming and baking oven |
| CN114963018A (en) * | 2022-06-01 | 2022-08-30 | 江苏美亚科泽过滤技术有限公司 | Fluid adding device of intermittent conveying pipeline and intermittent conveying pipeline system |
| CN114963018B (en) * | 2022-06-01 | 2024-04-16 | 江苏美亚科泽过滤技术有限公司 | Fluid adding device of intermittent conveying pipeline and intermittent conveying pipeline system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN202048371U (en) | 2011-11-23 |
| CN102174990B (en) | 2015-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101672426B (en) | Recycling device of reserved fluid in fluid supply system or equipment and application method thereof | |
| CN202048371U (en) | Fluid Emptying utilization device in fluid supply system or equipment and system or equipment containing same | |
| CN106225225A (en) | A kind of intelligent power saving water heater | |
| CN203533978U (en) | Constant temperature and constant humidity air-conditioner heating device with cooling water and heat pump unit combined | |
| CN102603109B (en) | Water treatment and comprehensive utilization system of energy-saving house | |
| CN103994495A (en) | Water storage type energy-saving system and energy-saving method | |
| CN206609166U (en) | A kind of energy-saving and water-saving servicing unit of storage-type electric water heater | |
| CN205332636U (en) | A automatic water supply device for valve room water cooling system | |
| CN211739485U (en) | Phase-change heat storage heating box | |
| CN210165584U (en) | Detachable household water-saving circulating device and detachable household water-saving circulating assembly | |
| CN210569217U (en) | Pressure integrated heat pump host | |
| CN204478549U (en) | One way of life water tank | |
| CN201637066U (en) | Constant temperature electric water heater | |
| CN102483192B (en) | Recycling device for residual fluid in fluid supply system/equipment and its use method | |
| CN207379064U (en) | A kind of combustion gas assisted heat pump hot water apparatus | |
| CN101726093A (en) | Constant temperature electric water heater | |
| CN206875631U (en) | One kind is based on architecture-integral and the agricultural changes in temperature radiation air-conditioner of multi-energy complementation | |
| CN204715487U (en) | The fast heating type intelligent water toilet pan of seal box is had in a kind of water tank | |
| CN203797989U (en) | Solar breathing energy-saving device | |
| CN201209942Y (en) | Hot water pipe auxiliary electric water heater | |
| CN107702337A (en) | A kind of hot water supply apparatus | |
| CN203731545U (en) | Water-storage type energy saving system | |
| CN218065083U (en) | Central hot water circulating system | |
| CN218001855U (en) | Open type solar water heating system adopting water mixing tank to supply constant-temperature hot water | |
| CN203066173U (en) | Efficient intelligent water saving device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20160317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |