CN104567045B - Pipelines of solar water heater purging method and device - Google Patents
Pipelines of solar water heater purging method and device Download PDFInfo
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- CN104567045B CN104567045B CN201510043592.XA CN201510043592A CN104567045B CN 104567045 B CN104567045 B CN 104567045B CN 201510043592 A CN201510043592 A CN 201510043592A CN 104567045 B CN104567045 B CN 104567045B
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- water
- flexible pipe
- pipe
- hollow pipe
- water tank
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a kind of pipelines of solar water heater purging method and device, the method is connection flexible pipe on the water transport port of water tank inner bottom part, the movable end of control flexible pipe is placed in the bottom of water tank, to indoor hot-water supply, the movable end controlling flexible pipe is placed in more than the tank top water surface, and the water of emptying flexible pipe and hydraulic pipeline realizes emptying operation.This device includes pedestal, pedestal is provided with mouthpiece and hollow pipe, the upper end of mouthpiece extends to the bottom in water tank and connects the fixing end of flexible pipe, the upper end of hollow pipe extends to more than the maximum water level of water tank inner top, and the elevating mechanism driving the movable end of flexible pipe to move up and down is installed in the upper end of hollow pipe.Its structure is simple and convenient to operate, and there is not exhaust-valve abrasion or fouling failure, stable performance, fault rate are low.
Description
Technical field
The invention belongs to technical field of solar water heaters, especially a kind of pipelines of solar water heater emptying dress method and
Device.
Background technology
Typically all below -10 DEG C, extremely cold area is even up to -30 to the winter nighttime temperature of northern China most area
Below DEG C, and wind-force is larger.At night, the easy frozen block of hot water that pipelines of solar water heater retains, impact is normal to be used, or even
Bursting by freezing, freezing pipeline.
In order to solve the problems, such as solar energy pipeline frozen block, a kind of method is to be incubated for hydraulic pipeline using ribbon heater, uses electric heating
Band insulation consuming electric energy is more, and ribbon heater also has overheated on fire, the potential safety hazard of initiation fire.Another kind of method is exactly in pipeline
Upper setting exhaust-valve, this exhaust-valve uses electromagnetic mechanism or Motor drive valve element action, realizes conducting or the pass of pipeline threeway
Close, its shortcoming is valve element easily abrasion or fouling failure, unstable properties, fault rate high it is difficult to popularization and application.
Content of the invention
It is an object of the invention to overcoming above-mentioned the deficiencies in the prior art it is proposed that a kind of pipelines of solar water heater empties
Method, the method is easy to operate, fault rate is low.
Another object of the present invention is to devise a kind of pipelines of solar water heater emptier, and its structure is simple, performance
Stablize, overcome the easy abrasion of valve element of conventional evacuation valve or the problem of fouling failure.
The object of the present invention is achieved like this：A kind of pipelines of solar water heater emptying dress method it is characterised in that：?
The sun can also water-heater water tank bottom setting water transport port, on water transport port water tank within connection flexible pipe fixing end, by flexible pipe
Movable end be placed in the bottom of water tank, to indoor hot-water supply, the movable end of flexible pipe is placed in more than the tank top water surface, emptying
Flexible pipe and the water of hydraulic pipeline, realize emptying, it is to avoid hydraulic pipeline frozen block problem occurs.
It is another object of the present invention to be achieved in that：A kind of pipelines of solar water heater emptier, it includes installing
Pedestal on water tank bottom water transport port it is characterised in that：Pedestal is provided with through the upper and lower mouthpiece of pedestal and hollow pipe,
The lower end of mouthpiece is hydraulic pipeline connection end, and the upper end of mouthpiece extends to the bottom in water tank and connects the fixation of flexible pipe
End, the lower end of hollow pipe is provided with micro machine, and the upper end of hollow pipe extends to the peak level of water tank inner top with line, hollow pipe
Upper end the elevating mechanism that moves up and down of movable end driving flexible pipe is installed, this elevating mechanism is driven by micro machine.
Further, described elevating mechanism includes driving, by micro machine, the power transmission shaft rotating and running through hollow pipe, in transmission
Reel and pulley are installed in the upper end of axle, reel connects pull rope and is connected with pouring weight by pulley, the movable end of flexible pipe
It is connected with pouring weight.
Further, described elevating mechanism includes being driven by micro machine and rotates and run through the power transmission shaft of hollow pipe, and hollow
A leading screw installed side by side by pipe, and power transmission shaft and leading screw pass through its upper end pitch wheel drive connection, with hollow pipe for leading
The slide block of rail is arranged on leading screw by nut, and the movable end of flexible pipe is connected with slide block.
Compared to the prior art the present invention has an advantage in that：
1) it changes the way that tradition is stoped current entrance hydraulic pipeline by exhaust-valve, but is changed using elevating mechanism
Flexible pipe activity end position come to realize emptying and with water operation, not there is a problem of exhaust-valve abrasion or fouling failure.
2) cold district solar water heater is without installing heating tape, without insulation material, winter hydraulic pipeline not frozen block,
Save a large amount of electric energy and fee of material；There is no the potential safety hazard that ribbon heater is on fire.
3) there is no pipeline cold water, water outlet is exactly hot water, saving water resource.
4) hose material in water tank can be tetrafluoroethene pipe, and high temperature resistant, ageing-resistant performance is good, long service life.
5) micro machine operating load is little, long service life.
6) applied range, no matter new and old solar energy all can be installed and used.
7) hollow pipe lower end and pedestal are tightly connected, and upper end is higher than maximum water level, are not in because of drive disk assembly abrasion
And the phenomenon of leak.
8) its structure is simple, low production cost, stable performance, runs fault-free, and after-sale service amount is little, is conducive to promoting general
And.
Brief description
Fig. 1 is pipelines of solar water heater emptier embodiment 1 structural representation of the present invention；
Fig. 2 is that pipelines of solar water heater emptier embodiment 1 of the present invention uses water working state schematic representation；
Fig. 3 is pipelines of solar water heater emptier embodiment 1 emptying shape operating conditions schematic diagram of the present invention；
Fig. 4 is pipelines of solar water heater emptier embodiment 2 structural representation of the present invention；
In figure：1- pedestal, 2- mouthpiece, 3- hollow pipe, 4- flexible pipe, 5- micro machine, 6- power transmission shaft, 7- reel, 8- is slided
Wheel, 9- pull rope, 10- pouring weight, 11- leading screw, 12- gear, 13- slide block.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment of the method：A kind of pipelines of solar water heater empties dress method, the sun can also water-heater water tank bottom
Setting water transport port, the water transport port within water tank connects the fixing end of flexible pipe, the movable end of flexible pipe is placed in the bottom of water tank, gives
Indoor hot-water supply, the movable end of flexible pipe is placed in more than the tank top water surface, the water of emptying flexible pipe and hydraulic pipeline, the row of realization
Empty, it is to avoid hydraulic pipeline frozen block problem occurs.
Device embodiment 1：As shown in Figure 1, Figure 2 and Figure 3, a kind of pipelines of solar water heater emptier, it includes pacifying
It is contained in the pedestal 1 on water tank bottom water transport port, pedestal 1 is provided with through mouthpiece 2 about 1 for the pedestal and hollow pipe 3, interface
The lower end of pipe 2 is hydraulic pipeline connection end, and the upper end of mouthpiece 2 extends to the bottom in water tank and connects the fixing end of flexible pipe 4,
The lower end of hollow pipe 3 is provided with micro machine 5, and the upper end of hollow pipe 3 extends to more than the maximum water level of water tank inner top, hollow pipe
The elevating mechanism driving the movable end of flexible pipe to move up and down is installed in 3 upper end.Described elevating mechanism includes being driven by micro machine 5
Rotate and run through the power transmission shaft 6 of hollow pipe, in the upper end of power transmission shaft 6, reel 7 and pulley 8 are installed, reel 8 connects traction
Rope 9 is simultaneously connected with pouring weight 10 by pulley 8, and the movable end of flexible pipe 4 is connected with pouring weight 10.
Work process：
Emptying：Press micro machine control knob, micro machine 5 main story drives power transmission shaft 6 so that reel 7 is rotated, and pull rope 9 twines
Around packing up, pouring weight 10 and the movable end of flexible pipe 4 is driven to rise, to the mouth of pipe high water tank maximum water level of flexible pipe 4 movable end, micro-
Motor 5 stops operating, and the water in water tank can not enter in water-supply-pipe, now, the water in water-supply-pipe is finished, and water-supply-pipe is in blank pipe
State, that is, realize pipeline evacuation.
Use water：Press micro machine control knob, micro machine 5 inverts, and pull rope 9 loosens, the mouth of pipe of flexible pipe 4 movable end is with weight
Block 10 sinks under gravity, and the mouth of pipe of flexible pipe 4 movable end enters in water, stops operating to water tank bottom micro machine 5, in pressure
The lower hot water of power difference effect flows to water-supply-pipe by flexible pipe and gets in, you can using to hot water.
Automatic-discharging：In the winter time outdoor hydraulic pipeline temperature close to zero degree when, outdoor temperature-sensing probe sends to controller
Instruction, the mouth of pipe that controller starts 5 flexible pipe 4 movable ends of micro machine lifts, more indoor no pressure electromagnetic valve is opened, by water delivery
Water in pipeline is discharged it is ensured that hydraulic pipeline not frozen block.
Device embodiment 2：As shown in figure 4, a kind of pipelines of solar water heater emptier, it includes being arranged on water tank bottom
Pedestal 1 on portion's water transport port, pedestal 1 is provided with through mouthpiece 2 about 1 for the pedestal and hollow pipe 3, the lower end of mouthpiece 2
It is hydraulic pipeline connection end, the upper end of mouthpiece 2 extends to the bottom in water tank and connects the fixing end of flexible pipe 4, hollow pipe 3
Lower end is provided with micro machine 5, and the upper end of hollow pipe 3 extends to the peak level of water tank inner top so that, on line, the upper end of hollow pipe 3 is pacified
Dress drives the elevating mechanism that the movable end of flexible pipe moves up and down.Described elevating mechanism includes being driven by micro machine 5 and rotates and pass through
Wear the power transmission shaft 6 of hollow pipe, with hollow pipe, a piece leading screw 11 is installed side by side, power transmission shaft 6 and leading screw 11 are mutually nibbled by its upper end
Gear 12 drive connection closed, the slide block 12 with hollow pipe 3 as guide rail is arranged on leading screw 11 by nut, the activity of flexible pipe 4
End is connected with slide block 12.
Work process：
Emptying：Press micro machine control knob, micro machine 5 main story, made by 6, two gears being meshed 12 of power transmission shaft
Leading screw 11 rotates, and the leading screw 11 of rotation drives slide block 13 and the movable end of flexible pipe 4 to rise, and the mouth of pipe to flexible pipe 4 movable end exceeds
Water tank maximum water level, micro machine 5 stops operating, and the water in water tank can not enter in water-supply-pipe, now, by the water in water-supply-pipe
It is finished, water-supply-pipe is in empty pipe condition, that is, realize pipeline evacuation.
Use water：Press micro machine control knob, micro machine 5 inverts, made by 6, two gears being meshed 12 of power transmission shaft
Leading screw 11 inverts, and the leading screw 11 of reversion drives slide block 13 and the movable end of flexible pipe 4 to decline, and the mouth of pipe of flexible pipe 4 movable end enters water
In, stop operating to water tank bottom micro machine 5, under pressure differential effect, hot water flows to water-supply-pipe by flexible pipe and gets in, that is,
Can be using to hot water.
Automatic-discharging：In the winter time outdoor hydraulic pipeline temperature close to zero degree when, outdoor temperature-sensing probe sends to controller
Instruction, the mouth of pipe that controller starts 5 flexible pipe 4 movable ends of micro machine lifts, more indoor no pressure electromagnetic valve is opened, by water delivery
Water in pipeline is discharged it is ensured that hydraulic pipeline not frozen block.
The content of both examples above only in order to technical scheme to be described, rather than to the scope of the present invention
Limit, simple modification or equivalent that those of ordinary skill in the art is carried out to technical scheme, all do not take off
Spirit and scope from technical solution of the present invention.
Claims (1)
1. a kind of pipelines of solar water heater emptier, it includes the pedestal being arranged on water tank bottom water transport port, its feature
It is：Pedestal is provided with through the upper and lower mouthpiece of pedestal and hollow pipe, and the lower end of mouthpiece is hydraulic pipeline connection end, connects
The upper end of mouth pipe extends to the bottom in water tank and connects the fixing end of flexible pipe, and the lower end of hollow pipe is provided with micro machine, hollow pipe
Upper end extend to the peak level at the top in water tank with line, the upper end of hollow pipe install drive flexible pipe movable end upper and lower
The elevating mechanism of movement, this elevating mechanism is driven by micro machine；Described elevating mechanism includes being rotated and being passed through by micro machine driving
Wear the power transmission shaft of hollow pipe, in the upper end of power transmission shaft, reel and pulley are installed, reel connects pull rope and passes through pulley
It is connected with pouring weight, the movable end of flexible pipe is connected with pouring weight；Described elevating mechanism includes being rotated and being run through by micro machine driving
The power transmission shaft of hollow pipe, installs a leading screw side by side with hollow pipe, and power transmission shaft and leading screw pass through its upper end pitch wheel
Drive connection, the slide block with hollow pipe as guide rail is arranged on leading screw by nut, and the movable end of flexible pipe is connected with slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510043592.XA CN104567045B (en) | 2015-01-22 | 2015-01-22 | Pipelines of solar water heater purging method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510043592.XA CN104567045B (en) | 2015-01-22 | 2015-01-22 | Pipelines of solar water heater purging method and device |
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| Publication Number | Publication Date |
|---|---|
| CN104567045A CN104567045A (en) | 2015-04-29 |
| CN104567045B true CN104567045B (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510043592.XA Active CN104567045B (en) | 2015-01-22 | 2015-01-22 | Pipelines of solar water heater purging method and device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105159330A (en) * | 2015-09-01 | 2015-12-16 | 东北师范大学 | Automatic adjusting apparatus of high-voltage polar plate interval |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59212645A (en) * | 1983-05-18 | 1984-12-01 | Saburo Yui | Water drain and freezing prevention device for water heater by solar heat |
| CN2589896Y (en) * | 2002-12-13 | 2003-12-03 | 张礼扬 | High level water feeding apparatus for solar water heater |
| CN2615589Y (en) * | 2003-04-25 | 2004-05-12 | 杨润德 | Non-valve type pipeline draining device on soalr water heater |
| CN201954053U (en) * | 2011-03-21 | 2011-08-31 | 范增禄 | Air release valve of built-in solar water heater pipeline |
| CN202229442U (en) * | 2011-06-26 | 2012-05-23 | 崔荀 | Simple emptying device of solar water heater |
| CN202216437U (en) * | 2011-08-24 | 2012-05-09 | 孙国峰 | Solar water heater pipeline emptying device |
| CN202648219U (en) * | 2012-06-26 | 2013-01-02 | 王新国 | Novel split type lifting emptying antifreezing non-return device with built-in pipe nozzle |
| CN204460801U (en) * | 2015-01-22 | 2015-07-08 | 孙久泉 | Pipelines of solar water heater emptier |
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- 2015-01-22 CN CN201510043592.XA patent/CN104567045B/en active Active
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| CN104567045A (en) | 2015-04-29 |
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