CN105996765A - Instant drinking machine and degerming method using same - Google Patents
Instant drinking machine and degerming method using same Download PDFInfo
- Publication number
- CN105996765A CN105996765A CN201610515228.3A CN201610515228A CN105996765A CN 105996765 A CN105996765 A CN 105996765A CN 201610515228 A CN201610515228 A CN 201610515228A CN 105996765 A CN105996765 A CN 105996765A
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- Prior art keywords
- water
- valve
- hot
- pipeline
- outlet
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/4403—Constructional details
- A47J31/441—Warming devices or supports for beverage containers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/60—Cleaning devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
Abstract
The invention discloses an instant drinking machine. A cold water pipeline is communicated between a main water inlet of the instant drinking machine and a cold cavity inlet of a heat exchanger; a first warm water pipeline is communicated between a cold cavity outlet of the heat exchanger and a water inlet of a hot tank; a warm water valve is arranged on the first warm water pipeline; a water outlet pipeline is communicated between a water outlet of the hot tank and a hot water tap; a water outlet valve is arranged on the water outlet pipeline; a hot water pipeline is communicated between a water draining outlet of the hot tank and a hot cavity inlet of the heat exchanger; a hot water valve is arranged on the hot water pipeline; a second warm water pipeline is communicated between a hot cavity outlet of the heat exchanger and a wastewater pipe; a warm water tap is communicated onto the second warm water pipeline; a self-priming pump and a wastewater valve are also arranged on the second warm water pipeline; in addition, the warm water tap, the self-priming pump and the wastewater valve are sequentially arranged along the direction of water current. According to the instant drinking machine, the degerming of a pipeline of the instant drinking machine can be efficiently and thoroughly realized. The invention further discloses a degerming method using the instant drinking machine.
Description
Technical field
The present invention relates to drinking equipment removing other fungus and purifying technical field, particularly to a kind of Drinking fountain.
The invention still further relates to a kind of degerming method utilizing above-mentioned Drinking fountain.
Background technology
For the attention to healthy water, increasing enterprises and institutions and school etc. are for member
Drinking fountain is used to set as the supply of drinking water source when work, student and other people group supply drinking water
Standby.But owing to using for a long time, antibacterial likely enters in pipeline from water faucet mouth,
Causing bacteria breed, harm user is healthy.
Have in the market and use uviol lamp to carry out the Drinking fountain sterilized, although this kind of ultraviolet removes
Bacterium technology disclosure satisfy that basic Drinking fountain removing other fungus and purifying needs, but owing to himself structure is limited,
Generally between its faucet to uviol lamp outlet and sterilization processing is not carried out, cause equipment pipe
Road sterilization is not thorough, has had a strong impact on removing other fungus and purifying effect and the water safety of user of Drinking fountain.
Therefore, how efficiently realizing the pipeline of Drinking fountain up hill and dale degerming is those skilled in the art
The important technological problems of solution is presently required.
Summary of the invention
It is an object of the invention to provide a kind of Drinking fountain, this Drinking fountain can realize the most up hill and dale
Its pipeline is degerming.It is a further object of the present invention to provide a kind of degerming side for above-mentioned Drinking fountain
Method.
For solving above-mentioned technical problem, the present invention provides a kind of Drinking fountain, including water main inlet port,
Heat exchanger, hot tank, hot water tap, temperature tap and waste pipe, described water main inlet port and institute
State and be communicated with cold water pipeline between the cold chamber entrance of heat exchanger；
It is communicated with the first warm water between the cold chamber outlet of described heat exchanger and the water inlet of described hot tank
Pipeline, described first warm water pipeline is provided with warm water valve, the outlet of described hot tank and hot water
It is communicated with outlet pipeline between tap, described outlet pipeline is provided with outlet valve, described hot tank
It is communicated with hot water line, on described hot water line between the hot chamber entrance of discharge outlet and described heat exchanger
It is provided with hot water valve；
It is communicated with the second warm water pipeline, institute between the hot chamber outlet of described heat exchanger and described waste pipe
State temperature tap to be communicated on described second warm water pipeline, described second warm water pipeline also sets up
There are self priming pump and wastewater valve, and described temperature tap, described self priming pump and described wastewater valve are along water
Flow path direction is arranged successively.
Preferably, it is communicated with between described hot water line and described second warm water pipeline and changes with described
The heat control valve that the hot chamber of hot device is in parallel, and described heat control valve is positioned at described warm water along water (flow) direction
The upstream of tap.
Preferably, between the discharge outlet of described hot tank and described waste pipe, it is communicated with main drainpipe road,
It is provided with main drain valve on described main drainpipe road.
Preferably, described main drain valve is electromagnetic valve.
Preferably, it is communicated with auxiliary piping between described outlet pipeline and described hot water line.
Preferably, described warm water valve, described outlet valve, described hot water valve and described wastewater valve
It is electromagnetic valve.
The present invention also provides for a kind of degerming method, for as according to any one of the claims
Drinking fountain, including step:
Pipeline water flowing, closes warm water valve, and opens outlet valve, hot water valve and wastewater valve, simultaneously
Opening self priming pump by the discharge outlet sucking-off of hot tank and makes hot water be passed through hot-water line the hot water in hot tank
Road, the hot chamber of heat exchanger and be positioned at the part warm water pipeline of wastewater valve upstream；
Insulation, treats that hot water is passed through and is full of above-mentioned hot water line, the hot chamber of heat exchanger and is positioned at
After the part warm water pipeline of wastewater valve upstream, close warm water valve, outlet valve, hot water valve, waste water
Valve and self priming pump, to carry out pipeline heat insulation operation；
Draining, opens outlet valve, hot water valve and wastewater valve, and keeps warm water valve to close, simultaneously
Open self priming pump with by water sucking-off remaining in hot tank, when hot tank middle water level reaches minimum, close
Close warm water valve, outlet valve, hot water valve, wastewater valve and self priming pump；
Water filling, opens warm water valve and outlet valve, opens hot water tap simultaneously, make current independently enter
The mouth of a river is in cold water pipeline, the cold chamber of heat exchanger and the first warm water pipeline inject hot tank, until hot tank
The interior water yield is closed outlet valve and prepares the water in hot tank is implemented heating after reaching peak level.
Preferably, in the insulation of described step, the duration of pipeline heat insulation operation is not less than 1 hour.
Preferably, in described step pipeline water flowing self priming pump in hot tank during the water suction operation of hot water
Length is not less than 2 minutes.
The most above-mentioned background technology, Drinking fountain provided by the present invention, under its normal operating conditions,
The autonomous water inlet of cold water is passed through, and enters the cold intracavity of heat exchanger through cold water pipeline, after through the
One warm water pipeline is passed through in hot tank and is heated to boiling, after heat tank in after part boiling
Boiled water is expelled to device external through outlet pipeline and hot water tap successively and takes, in hot tank for user
Boiled water after another part boiling enters exchanger heat intracavity chamber cold with heat exchanger through hot water line
Interior cold water carries out heat exchange and tentatively heats with the cold water to cold intracavity, makes hot intracavity simultaneously
Water temperature be suitably reduced to disclosure satisfy that the demand that user directly drinks, afterwards exchanger heat intracavity
Water enter the second warm water pipeline, a portion water is expelled to device external via temperature tap
Taking for user, in pipeline, remaining water is passed directly in waste pipe and is expelled to device external.
When needing the main conduit line within Drinking fountain is carried out degerming operation, close warm water valve, and beat
Output water valve, hot water valve and wastewater valve, open self priming pump by the hot water in hot tank by hot tank simultaneously
Discharge outlet sucking-off and make hot water be passed through hot water line, the hot chamber of heat exchanger and be positioned at wastewater valve
In the part warm water pipeline of upstream；Treat that hot water is passed through and is full of above-mentioned hot water line, heat exchanger
Hot chamber and after being positioned at the part warm water pipeline of wastewater valve upstream, close warm water valve, outlet valve,
Hot water valve, wastewater valve and self priming pump, to carry out pipeline heat insulation operation；After insulation a period of time,
Open outlet valve, hot water valve and wastewater valve, and keep warm water valve to close, open self priming pump simultaneously
With by water sucking-off remaining in hot tank, when hot tank middle water level reaches minimum, closedown warm water valve,
Outlet valve, hot water valve, wastewater valve and self priming pump；When needing water filling again, open warm water valve and
Outlet valve, opens hot water tap simultaneously, makes current from water main inlet port through cold water pipeline, heat exchanger
Cold chamber and the first warm water pipeline inject in hot tank, until closing after in hot tank, the water yield reaches peak level
Close outlet valve and prepare the water in hot tank is implemented heating, in order to Drinking fountain restarts to meet
The water demand of client.Described Drinking fountain can directly utilize the hot water in hot tank to its important pipe
The degerming operation of high temperature is implemented on road, and whole sterilizing process is simple and effective and degerming the most thorough.
In another preferred version of the present invention, described hot water line and described second warm water pipeline
Between be communicated with the heat control valve that the hot chamber with described heat exchanger is in parallel, and described heat control valve is along water
Flow path direction is positioned at the upstream of described temperature tap.In equipment running process, staff can be led to
Cross this heat control valve and the water yield of the hot intracavity that from hot water line be passed through heat exchanger is adjusted flexibly, to reach
Control the purpose of water temperature in the second warm water pipeline, so that the direct drinking discharged by temperature tap
Disclosure satisfy that user in varied situations take needs.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below
The accompanying drawing used required in embodiment or description of the prior art will be briefly described, aobvious and
Easily insight, the accompanying drawing in describing below is only some embodiments of the present invention, for this area
From the point of view of those of ordinary skill, on the premise of not paying creative work, it is also possible to according to these
Accompanying drawing obtains other accompanying drawing.
The hydraulic plumbing system of the Drinking fountain that Fig. 1 is provided by a kind of detailed description of the invention of the present invention
Figure；
The degerming method for Drinking fountain that Fig. 2 is provided by a kind of detailed description of the invention of the present invention
Flow chart.
Detailed description of the invention
The core of the present invention is to provide a kind of Drinking fountain, and this Drinking fountain can realize the most up hill and dale
Its pipeline is degerming；Also provide for a kind of degerming method for above-mentioned Drinking fountain.
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with the accompanying drawings
The present invention is described in further detail with detailed description of the invention.
Refer to the Drinking fountain that Fig. 1, Fig. 1 provided by a kind of detailed description of the invention of the present invention
Hydraulic plumbing system figure.
In a specific embodiment, Drinking fountain provided by the present invention, including water main inlet port 10,
Heat exchanger 11, hot tank 12, hot water tap 13, temperature tap 14 and waste pipe 15, master enters
It is communicated with cold water pipeline 21 between cold chamber 111 entrance 112 of the mouth of a river 10 and heat exchanger 11；Heat exchange
The cold chamber 111 of device 11 export 113 and hot tank 12 water inlet 121 between be communicated with the first warm water
Pipeline 22, the first warm water pipeline 22 is provided with warm water valve 221, the outlet 122 of hot tank 12
And it is communicated with outlet pipeline 23 between hot water tap 13, outlet pipeline 23 is provided with outlet valve
231, it is communicated with between the discharge outlet 123 of hot tank 12 and hot chamber 114 entrance 115 of heat exchanger 11
Hot water line 24, and hot water line 24 is provided with hot water valve 241；The hot chamber 114 of heat exchanger 11
Being communicated with the second warm water pipeline 25 between outlet 116 and waste pipe 15, temperature tap 14 is communicated in
On second warm water pipeline 25, the second warm water pipeline 25 is additionally provided with self priming pump 251 and waste water
Valve 252, and temperature tap 14, self priming pump 251 and wastewater valve 252 arrange successively along water (flow) direction
Cloth.
Under normal operating conditions, cold water is passed through at water main inlet port 10, enters through cold water pipeline 21
Enter in the cold chamber 111 of heat exchanger 11, after in the first warm water pipeline 22 is passed through hot tank 12 also
Be heated to boiling, after heat tank 12 in a part boiling after boiled water successively through outlet pipeline
23 and hot water tap 13 be expelled to device external and take for user, another part boiling in hot tank 12
Boiled water after rising in hot water line 24 enters the hot chamber of heat exchanger 11 114 and with heat exchanger 11
Cold water in cold chamber 111 carries out heat exchange tentatively to heat the cold water in cold chamber 111,
Make the water temperature in hot chamber 114 suitably be reduced to disclosure satisfy that the demand that user directly drinks simultaneously,
Water in the hot chamber of heat exchanger 11 114 enters the second warm water pipeline 25, a portion water afterwards
Being expelled to device external via temperature tap 14 take for user, in pipeline, remaining water is direct
In being passed through waste pipe 15 and be expelled to device external.
When needing the main conduit line within Drinking fountain is carried out degerming operation, close warm water valve
221, and open outlet valve 231, hot water valve 241 and wastewater valve 252, open self priming pump simultaneously
Hot water in hot tank 12 by discharge outlet 123 sucking-off of hot tank 12 and is made hot water be passed through heat by 251
Water lines 24, the hot chamber 114 of heat exchanger 11 and be positioned at the part temperature of wastewater valve 252 upstream
In water lines 25；Treat that hot water is passed through and is full of the hot chamber of above-mentioned hot water line 24, heat exchanger 11
114 and after being positioned at the part warm water pipeline 25 of wastewater valve 252 upstream, close warm water valve 221,
Outlet valve 231, hot water valve 241, wastewater valve 252 and self priming pump 251, to carry out pipeline heat insulation
Operation；After insulation a period of time, open outlet valve 231, hot water valve 241 and wastewater valve 252,
And keep warm water valve 221 to close, open self priming pump 251 with by remaining water in hot tank 12 simultaneously
Sucking-off, when hot tank 12 middle water level reaches minimum, close warm water valve 221, outlet valve 231,
Hot water valve 241, wastewater valve 252 and self priming pump 251；When needing water filling again, open warm water valve
221 and outlet valve 231, open hot water tap 13 simultaneously, make current from water main inlet port 10 through cold
Water lines 21, the cold chamber of heat exchanger 11 111 and the first warm water pipeline 22 inject in hot tank 12,
Until closing outlet valve 231 after the water yield reaches peak level in hot tank 12 and preparing hot tank 12
Interior water implements heating, in order to Drinking fountain restarts to meet the water demand of client.Described
Its important pipeline is implemented the degerming operation of high temperature by the hot water that Drinking fountain can directly utilize in hot tank,
Whole sterilizing process is simple and effective and degerming the most thorough.
It should be pointed out that, that in Fig. 1, the structure of heat exchanger 11 is that cold chamber 111 as depicted is positioned at heat
Form in chamber 114 only aids in illustrating technical scheme, in actual applications heat exchanger
The structure of 11 is not limited thereto, in principle, as long as disclosure satisfy that the reality of described Drinking fountain
Use and need.
Further, it is communicated with and heat exchanger between hot water line 24 and the second warm water pipeline 25
The heat control valve 16 that the hot chamber 114 of 11 is in parallel, and heat control valve 16 is positioned at warm water along water (flow) direction
The upstream of tap 14.In equipment running process, staff can be by this heat control valve 16 spirit
Live in adjusting and be passed through the water yield in the hot chamber 114 of heat exchanger 11 from hot water line 24, to reach control
Make the purpose of water temperature in the second warm water pipeline 25 so that by temperature tap 14 discharge straight
Drinking-water disclosure satisfy that user in varied situations take needs.
Specifically, it is communicated with main drainpipe road between the discharge outlet 123 of hot tank 12 and waste pipe 15
26, main drainpipe road 26 is provided with main drain valve 261.In night and other non-working time
Or in the case of working strength is less, opens main drain valve 261 and outlet valve 231 and close temperature
Water valve 221, hot water valve 241 and wastewater valve 251, with by the water in hot tank 12 through main drainpipe
Road 26 is expelled directly out, thus water efficiency is changed in the draining substantially increasing Drinking fountain, it is ensured that equipment
In the daytime work efficiency.
More specifically, main drain valve 261 is electromagnetic valve；Warm water valve 221, outlet valve 231,
Hot water valve 241 and wastewater valve 252 are electromagnetic valve.The work process of this kind of electromagnetic valve is accurate
Controlled, it is simple to staff is uniformly coordinated management and control, thus improves the whole of described Drinking fountain further
Body running efficiency and controllability.
On the other hand, auxiliary piping 27 it is communicated with between outlet pipeline 23 and hot water line 24.Should
Auxiliary piping 27 can be suitably in outlet pipeline 23 time in outlet pipeline 23, hydraulic pressure is bigger
Water shunts, to ensure that the hydraulic pressure in associated pipe was in normal range.
Refer to Fig. 2, Fig. 2 drunk for straight by what a kind of detailed description of the invention of the present invention provided
The flow chart of the degerming method of machine.
In a specific embodiment, degerming method provided by the present invention, make use of such as institute above
The Drinking fountain stated, including:
Step 101, pipeline water flowing:
Close warm water valve 221, and open outlet valve 231, hot water valve 241 and wastewater valve 252,
Open self priming pump 251 by the hot water in hot tank 12 by discharge outlet 123 sucking-off of hot tank 12 simultaneously
And make hot water be passed through hot water line 24, the hot chamber 114 of heat exchanger 11 and be positioned at wastewater valve 252
In the part warm water pipeline 25 of upstream.
More specifically, self priming pump 251 is to hot water in hot tank 12 in above-mentioned steps pipeline water flowing
Water suction operation time is not less than 2 minutes, can be complete by the hot water of sucking-off in hot tank 12 with guarantee
It is passed through and tries one's best and be full of above-mentioned each respective line, it is ensured that the working performance of the degerming operation of subsequent high temperature
And treatment effect.
Step 102, insulation:
Treat hot water be passed through and be full of above-mentioned hot water line 24, the hot chamber 114 of heat exchanger 11 and
After being positioned at the part warm water pipeline 25 of wastewater valve 252 upstream, close warm water valve 221, outlet valve
231, hot water valve 241, wastewater valve 252 and self priming pump 251, to carry out pipeline heat insulation operation.
Further, in above-mentioned steps insulation, the duration of pipeline heat insulation operation is not less than 1 hour,
More thorough, fully to ensure the degerming operation of high temperature in associated pipe.
Certainly, in actual applications, the duration of above-mentioned pipeline heat insulation operation is not limited to above
Described is not less than 1 hour, in principle, as long as disclosure satisfy that the reality of described degerming method
Use and need.
Step 103, draining:
After insulation a period of time, open outlet valve 231, hot water valve 241 and wastewater valve 252,
And keep warm water valve 221 to close, open self priming pump 251 with by remaining water in hot tank 12 simultaneously
Sucking-off, when hot tank 12 middle water level reaches minimum, close warm water valve 221, outlet valve 231,
Hot water valve 241, wastewater valve 252 and self priming pump 251.
Step 104, water filling:
When needing water filling again, open warm water valve 221 and outlet valve 231, open hot water simultaneously
Tap 13, makes current from water main inlet port 10 through cold water pipeline 21, the cold chamber of heat exchanger 11 111
Inject in hot tank 12 with the first warm water pipeline 22, until the water yield reaches peak level in hot tank 12
Rear closedown outlet valve 231 also prepares the water in hot tank 12 is implemented heating, in order to Drinking fountain is again
Start with the water demand meeting client.
In summary, the Drinking fountain provided in the present invention, including water main inlet port, heat exchanger, heat
Tank, hot water tap, temperature tap and waste pipe, described water main inlet port and described heat exchanger
It is communicated with cold water pipeline between the entrance of cold chamber；The cold chamber outlet of described heat exchanger and entering of described hot tank
It is communicated with the first warm water pipeline between the mouth of a river, described first warm water pipeline is provided with warm water valve, institute
State and between the outlet of hot tank and hot water tap, be communicated with outlet pipeline, described outlet pipeline is arranged
There is outlet valve, between the discharge outlet of described hot tank and the hot chamber entrance of described heat exchanger, be communicated with hot water
Pipeline, described hot water line is provided with hot water valve；The hot chamber of described heat exchanger exports with described
Being communicated with the second warm water pipeline between waste pipe, described temperature tap is communicated in described second warm water tube
Lu Shang, described second warm water pipeline is additionally provided with self priming pump and wastewater valve, and described warm water dragon
Head, described self priming pump and described wastewater valve are arranged successively along water (flow) direction.Under normal operating conditions,
The autonomous water inlet of cold water is passed through, and enters the cold intracavity of heat exchanger through cold water pipeline, after through the
One warm water pipeline is passed through in hot tank and is heated to boiling, after heat tank in after part boiling
Boiled water is expelled to device external through outlet pipeline and hot water tap successively and takes, in hot tank for user
Boiled water after another part boiling enters exchanger heat intracavity chamber cold with heat exchanger through hot water line
Interior cold water carries out heat exchange and tentatively heats with the cold water to cold intracavity, makes hot intracavity simultaneously
Water temperature be suitably reduced to disclosure satisfy that the demand that user directly drinks, afterwards exchanger heat intracavity
Water enter the second warm water pipeline, a portion water is expelled to device external via temperature tap
Taking for user, in pipeline, remaining water is passed directly in waste pipe and is expelled to device external.
When needing the main conduit line within Drinking fountain is carried out degerming operation, close warm water valve, and beat
Output water valve, hot water valve and wastewater valve, open self priming pump by the hot water in hot tank by hot tank simultaneously
Discharge outlet sucking-off and make hot water be passed through hot water line, the hot chamber of heat exchanger and be positioned at wastewater valve
In the part warm water pipeline of upstream；Treat that hot water is passed through and is full of above-mentioned hot water line, heat exchanger
Hot chamber and after being positioned at the part warm water pipeline of wastewater valve upstream, close warm water valve, outlet valve,
Hot water valve, wastewater valve and self priming pump, to carry out pipeline heat insulation operation；After insulation a period of time,
Open outlet valve, hot water valve and wastewater valve, and keep warm water valve to close, open self priming pump simultaneously
With by water sucking-off remaining in hot tank, when hot tank middle water level reaches minimum, closedown warm water valve,
Outlet valve, hot water valve, wastewater valve and self priming pump；When needing water filling again, open warm water valve and
Outlet valve, opens hot water tap simultaneously, makes current from water main inlet port through cold water pipeline, heat exchanger
Cold chamber and the first warm water pipeline inject in hot tank, until closing after in hot tank, the water yield reaches peak level
Close outlet valve and prepare the water in hot tank is implemented heating, in order to Drinking fountain restarts to meet
The water demand of client.Described Drinking fountain can directly utilize the hot water in hot tank to its important pipe
The degerming operation of high temperature is implemented on road, and whole sterilizing process is simple and effective and degerming the most thorough
Additionally, the degerming method for above-mentioned Drinking fountain provided by the present invention, it can be efficient
Realize the pipeline to Drinking fountain up hill and dale degerming.
Degerming method to Drinking fountain provided by the present invention and for this Drinking fountain enters above
Go and be discussed in detail.Principle and the embodiment of the present invention are entered by specific case used herein
Having gone elaboration, the explanation of above example is only intended to help to understand method and the core thereof of the present invention
Thought is thought.It should be pointed out that, for those skilled in the art, without departing from
On the premise of the principle of the invention, it is also possible to the present invention is carried out some improvement and modification, these change
Enter and modify in the protection domain also falling into the claims in the present invention.
Claims (9)
1. a Drinking fountain, it is characterised in that: include water main inlet port, heat exchanger, hot tank,
The cold chamber of hot water tap, temperature tap and waste pipe, described water main inlet port and described heat exchanger
Cold water pipeline it is communicated with between entrance；
It is communicated with the first warm water between the cold chamber outlet of described heat exchanger and the water inlet of described hot tank
Pipeline, described first warm water pipeline is provided with warm water valve, the outlet of described hot tank and hot water
It is communicated with outlet pipeline between tap, described outlet pipeline is provided with outlet valve, described hot tank
It is communicated with hot water line, on described hot water line between the hot chamber entrance of discharge outlet and described heat exchanger
It is provided with hot water valve；
It is communicated with the second warm water pipeline, institute between the hot chamber outlet of described heat exchanger and described waste pipe
State temperature tap to be communicated on described second warm water pipeline, described second warm water pipeline also sets up
There are self priming pump and wastewater valve, and described temperature tap, described self priming pump and described wastewater valve are along water
Flow path direction is arranged successively.
2. Drinking fountain as claimed in claim 1, it is characterised in that: described hot water line with
It is communicated with, between described second warm water pipeline, the heat control valve that the hot chamber with described heat exchanger is in parallel,
And described heat control valve is positioned at the upstream of described temperature tap along water (flow) direction.
3. Drinking fountain as claimed in claim 1, it is characterised in that: the draining of described hot tank
It is communicated with main drainpipe road between mouth and described waste pipe, described main drainpipe road is provided with main row
Water valve.
4. Drinking fountain as claimed in claim 3, it is characterised in that: described main drain valve is
Electromagnetic valve.
5. Drinking fountain as claimed in claim 1, it is characterised in that: described outlet pipeline with
It is communicated with auxiliary piping between described hot water line.
6. Drinking fountain as claimed in claim 1, it is characterised in that: described warm water valve, institute
State outlet valve, described hot water valve and described wastewater valve and be electromagnetic valve.
7. a degerming method, for the straight drink as according to any one of claim 1 to 6
Machine, it is characterised in that include step:
Pipeline water flowing, closes warm water valve, and opens outlet valve, hot water valve and wastewater valve, simultaneously
Opening self priming pump by the discharge outlet sucking-off of hot tank and makes hot water be passed through hot-water line the hot water in hot tank
Road, the hot chamber of heat exchanger and be positioned at the part warm water pipeline of wastewater valve upstream；
Insulation, treats that hot water is passed through and is full of above-mentioned hot water line, the hot chamber of heat exchanger and is positioned at
After the part warm water pipeline of wastewater valve upstream, close warm water valve, outlet valve, hot water valve, waste water
Valve and self priming pump, to carry out pipeline heat insulation operation；
Draining, opens outlet valve, hot water valve and wastewater valve, and keeps warm water valve to close, simultaneously
Open self priming pump with by water sucking-off remaining in hot tank, when hot tank middle water level reaches minimum, close
Close warm water valve, outlet valve, hot water valve, wastewater valve and self priming pump；
Water filling, opens warm water valve and outlet valve, opens hot water tap simultaneously, make current independently enter
The mouth of a river is in cold water pipeline, the cold chamber of heat exchanger and the first warm water pipeline inject hot tank, until hot tank
The interior water yield is closed outlet valve and prepares the water in hot tank is implemented heating after reaching peak level.
8. degerming method as claimed in claim 7, it is characterised in that: described step is incubated
The duration of middle pipeline heat insulation operation is not less than 1 hour.
9. degerming method as claimed in claim 7, it is characterised in that: described step pipeline
In water flowing, self priming pump is not less than 2 minutes to the water suction operation time of hot water in hot tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610515228.3A CN105996765B (en) | 2016-06-30 | 2016-06-30 | A kind of Drinking fountain and its degerming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610515228.3A CN105996765B (en) | 2016-06-30 | 2016-06-30 | A kind of Drinking fountain and its degerming method |
Publications (2)
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