CN205690717U - Solar water heater and solar water heater frost-resisting device - Google Patents
Solar water heater and solar water heater frost-resisting device Download PDFInfo
- Publication number
- CN205690717U CN205690717U CN201620326763.XU CN201620326763U CN205690717U CN 205690717 U CN205690717 U CN 205690717U CN 201620326763 U CN201620326763 U CN 201620326763U CN 205690717 U CN205690717 U CN 205690717U
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- lower conduit
- storage box
- water storage
- water
- gear
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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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A kind of solar water heater frost-resisting device, including the first upper and lower conduit, the second upper and lower conduit, driving means；First end of the first upper and lower conduit through water storage box upper drainage hole after be positioned at water storage box the second upper and lower conduit first end socket, the drive end of driving means and the fixing connection of the second end of the second upper and lower conduit, the drive end of driving means drives the second upper and lower conduit to move to the direction away from the first upper and lower conduit, it is in close contact after first end of the first upper and lower conduit and the first end relative movement of the second upper and lower conduit, to stop the hot water in water storage box to flow into the first upper and lower conduit；The drive end of driving means drives the second upper and lower conduit near the motion of the direction of the first upper and lower conduit, gap is formed, so that the hot water in water storage box flows into the first upper and lower conduit from the gap formed after first end of the first upper and lower conduit and the first end relative movement of the second upper and lower conduit.This utility model also provides for a kind of solar water heater.
Description
Technical field
This utility model relates to solar water heating equipment technical field, particularly to a kind of solar water heater and solar energy
Water heater frost-resisting device.
Background technology
Solar water heater is exactly vacuum tube and stainless steel water tank, support composition, is in solar energy application of result
One big industry, it provides the New-type water heater product of environmental protection, energy-saving safe, health for the common people, and solar water heater absorbs exactly
The radiant heat energy of solar energy, heating cold water is supplied to the energy-saving equipment that people use in life, production.
Common solar water heater is fixed on the roof of common buildings by certain angle, and therefore, winter is exposed to outdoor
Part pipeline easily produce and freeze, more serious, water pipe can therefore bursting by freezing, waste a large amount of water source, pipeline to be prevented freezes, and makes
The normal water outlet of water heater, typically takes to pipeline parcel heat-insulation layer or adds electric heater unit, but former approach can not be effective
Preventing pipeline from not freezing, the latter expends power supply, the most energy-conservation.
Summary of the invention
In view of this, it is necessary to a kind of solar heat that can effectively prevent the channel interior being exposed at outdoor from freezing is provided
Hydrophone.
There is a need to provide a kind of solar water heater frost-resisting device.
A kind of solar water heater, this solar water heater includes water storage box, heat collector, fixed support and solar water
Device frost-resisting device, solar water heater frost-resisting device includes the first upper and lower conduit, the second upper and lower conduit, drives dress
Put；Water storage box, heat collector are arranged on fixed support, and water storage box includes shell, inner bag and is arranged between shell and inner bag
Heat-insulation layer, connects with the inner bag of water storage box, to realize in water storage box after the vacuum tube plug jack of one end insertion water storage box of heat collector
The circulation of cold water and hot water, upper and lower conduit connects with water storage box, with by the delivery in water storage box to indoor and will from the beginning
Cold water in water pipe is transported in water storage box；Being additionally provided with drainage hole, spout hole on water storage box, spout hole is near water storage box
Top, upper drainage hole is positioned at the bottom of water storage box；Second upper and lower conduit is arranged in water storage box, the first end of the first upper and lower conduit
After the upper drainage hole of water storage box be positioned at water storage box the second upper and lower conduit first end socket, the first upper and lower conduit with
Water storage box is relatively fixed, and the distance of the first end of the first upper and lower conduit to the bottom of water storage box is less than the end of spout hole to water storage box
The distance in portion, the second end of the first upper and lower conduit is connected with running water pipe and hot water tap by tee T, the tube head of tee T
It is provided with valve, to control opening and closing of the tube head of tee T；Second end of the second upper and lower conduit is positioned at subtracting of water storage box
In pressure air layer, the drive end of driving means penetrates in water storage box from the spout hole of water storage box, and with the of the second upper and lower conduit
Two ends are fixing to be connected, and the drive end of driving means drives the second upper and lower conduit to move to the direction away from the first upper and lower conduit, the
It is in close contact after first end of one upper and lower conduit and the first end relative movement of the second upper and lower conduit, to stop the heat in water storage box
Water flows into the first upper and lower conduit；The drive end of driving means drives the second upper and lower conduit near the direction of the first upper and lower conduit fortune
Dynamic, form gap after the first end of the first upper and lower conduit and the first end relative movement of the second upper and lower conduit, so that in water storage box
Hot water from formed gap flow into the first upper and lower conduit.
Preferably, driving means includes driving motor, actuator, drives motor to be fixed on solar water heater, drives
Being arranged with the first gear in the rotating shaft of motor, and the first gear is fixed with the rotating shaft driving motor and is connected, actuator includes second
Gear, drive rod and support seat, one end of drive rod is fixing with the second gear to be connected, and drive rod is parallel with the second gear, and second
Gear is fixing with the second end of the second upper and lower conduit after the spout hole of water storage box penetrates with the other end of drive rod to be connected, and supports
Seat is fixed on solar water heater, supports seat and is connected with drive rod, and support seat can relatively rotate with drive rod, the first tooth
Wheel engages with the second gear, drives second gear driven the first pinion rotation in the rotating shaft of motor, the first gear driven to drive
Bar with support seat for fulcrum the second upper and lower conduit promoted or under press, so that the first end of the first upper and lower conduit and about the second water
First end relative movement of pipe.
Preferably, the diameter compatible of the external diameter of the first end of the first upper and lower conduit and the first end of the second upper and lower conduit closes,
First end of the first upper and lower conduit is provided with first annular sealing station, and the drive end of driving means drives the second upper and lower conduit to far
Move from the direction of the first upper and lower conduit, the first end of the first upper and lower conduit and the first end relative movement of the second upper and lower conduit
After, the first annular sealing station of the first end of the first upper and lower conduit is in close contact with the outer wall of the first end of the second upper and lower conduit,
To realize sealing.
Preferably, the first end external diameter from the bottom to top of the first upper and lower conduit is gradually increased, the first end of the second upper and lower conduit
Internal diameter is gradually increased from the bottom to top, outside the internal diameter of the second end of the second upper and lower conduit is more than the second end of the first upper and lower conduit
Footpath.
A kind of solar water heater frost-resisting device, this solar water heater frost-resisting device is arranged on solar heat
In the upper drainage hole of the water storage box of hydrophone, so that cold water to indoor and is delivered in water storage box by the delivery in water storage box；
Solar water heater frost-resisting device includes the first upper and lower conduit, the second upper and lower conduit, driving means；Second upper and lower conduit is used
In being arranged on water storage box, the first end of the first upper and lower conduit is used for after the upper drainage hole of water storage box and is positioned at water storage box
The first end socket of the second upper and lower conduit, the second end of the first upper and lower conduit is for by tee T and running water pipe and hot water
Tap connects；Second end of the second upper and lower conduit is used for being arranged in the reduced pressure air layer of water storage box, the drive end of driving means
Fixing with the second end of the second upper and lower conduit and be connected, the drive end of driving means drives the second upper and lower conduit to away from about first
The direction motion of water pipe, is in close contact after the first end of the first upper and lower conduit and the first end relative movement of the second upper and lower conduit,
The first upper and lower conduit is flowed into the hot water in prevention water storage box；The drive end of driving means drives the second upper and lower conduit near the
The direction motion of one upper and lower conduit, is formed after the first end of the first upper and lower conduit and the first end relative movement of the second upper and lower conduit
Gap, so that the hot water in water storage box flows into the first upper and lower conduit from the gap formed.
Preferably, driving means includes driving motor, actuator, drives motor to be fixed on solar water heater, drives
Being arranged with the first gear in the rotating shaft of motor, and the first gear is fixed with the rotating shaft driving motor and is connected, actuator includes second
Gear, drive rod and support seat, one end of drive rod is fixing with the second gear to be connected, and drive rod is parallel with the second gear, and second
Gear is fixing with the second end of the second upper and lower conduit after the spout hole of water storage box penetrates with the other end of drive rod to be connected, and supports
Seat is fixed on solar water heater, supports seat and is connected with drive rod, and support seat can relatively rotate with drive rod, the first tooth
Wheel engages with the second gear, drives second gear driven the first pinion rotation in the rotating shaft of motor, the first gear driven to drive
Bar with support seat for fulcrum the second upper and lower conduit promoted or under press, so that the first end of the first upper and lower conduit and about the second water
First end relative movement of pipe.
Preferably, the diameter compatible of the external diameter of the first end of the first upper and lower conduit and the first end of the second upper and lower conduit closes,
First end of the first upper and lower conduit is provided with first annular sealing station, and the drive end of driving means drives the second upper and lower conduit to far
Move from the direction of the first upper and lower conduit, the first end of the first upper and lower conduit and the first end relative movement of the second upper and lower conduit
After, the first annular sealing station of the first end of the first upper and lower conduit is in close contact with the outer wall of the first end of the second upper and lower conduit,
To realize sealing.
Preferably, the first end external diameter from the bottom to top of the first upper and lower conduit is gradually increased, the first end of the second upper and lower conduit
Internal diameter is gradually increased from the bottom to top, outside the internal diameter of the second end of the second upper and lower conduit is more than the second end of the first upper and lower conduit
Footpath.
In above-mentioned solar water heater and solar water heater frost-resisting device, the first end of the first upper and lower conduit passes
After the upper drainage hole of water storage box, the first end with the second upper and lower conduit being positioned at water storage box is socketed, the first upper and lower conduit and water-retention
Case is relatively fixed, and the second end of the first upper and lower conduit is for being connected with running water pipe and hot water tap by tee T；On second
Second end of downcomer is positioned in the reduced pressure air layer of water storage box, and the drive end of driving means penetrates storage from the spout hole of water storage box
In water tank, and fixing with the second end of the second upper and lower conduit being connected, the drive end of driving means drives the second upper and lower conduit to far
Move from the direction of the first upper and lower conduit, after the first end of the first upper and lower conduit and the first end relative movement of the second upper and lower conduit
It is in close contact, to stop the hot water in water storage box to flow into the first upper and lower conduit；The drive end of driving means drives about the second water
Pipe is near the motion of the direction of the first upper and lower conduit, and the first end of the first upper and lower conduit and the first end of the second upper and lower conduit are relative
Gap is formed, so that the hot water in water storage box flows into the first upper and lower conduit, due to about the second water from the gap formed after movement
Second end of pipe is positioned at the reduced pressure air layer of water storage box so that the atmospheric pressure phase that in upper and lower conduit, the upper and lower of the water of residual is subject to
With, in upper and lower conduit, the water of residual is got rid of from upper and lower conduit completely by the gravity of self, and then prevents from being exposed at outdoor
Channel interior freeze.
Accompanying drawing explanation
Fig. 1 is the structural representation of the solar water heater of a better embodiment.
Fig. 2 is the structural representation of solar water heater frost-resisting device in Fig. 1.
Fig. 3 is the first upper and lower conduit, the second upper and lower conduit position relationship structural representation.
In figure: solar water heater 10, water storage box 20, shell 21, inner bag 22, heat-insulation layer 23, vacuum tube plug jack 24, overflow
Hole 26, heat collector 30, fixed support 40, sun energy water heater frost-resisting device the 50, first upper and lower conduit 51, first annular sealing
Platform the 510, second upper and lower conduit 52, driving means 53, driving motor 530, actuator the 531, first gear the 532, second gear
533, drive rod 534, support seat 535, rotating shaft 60.
Detailed description of the invention
Solar water heater and solar water heater frost-resisting device that this utility model provides utilize machine plugging skill
Art will use (including adding cold water and putting hot water) (possible) afterwards to retain or remaining water liquid row in pipeline with the principle of differential pressure of water
Sky, to stop the frozen block phenomenon of yard piping.The structure of solar water heater described in detail below:
Referring to Fig. 1, this solar water heater 10 includes that water storage box 20, heat collector 30, fixed support 40, sun can warm
Hydrophone frost-resisting device 50 and the control device being disposed in the interior, solar water heater frost-resisting device 50 includes on first
Downcomer the 51, second upper and lower conduit 52, driving means 53；Water storage box 20, heat collector 30 are arranged on fixed support 40, water storage box
20 include shell 21, inner bag 22 and the heat-insulation layer 23 being arranged between shell 21 and inner bag 22, and one end of heat collector 30 is inserted and stored
After the vacuum tube plug jack 24 of water tank 20, the inner bag with water storage box 20 connects, to realize following of cold water in water storage box 20 and hot water
Ring, upper and lower conduit connects with water storage box 20, with by the delivery in water storage box 20 to indoor and by the cold water in running water pipe
It is transported in water storage box 20；Being additionally provided with drainage hole, spout hole 26 on water storage box 20, spout hole 26 is near the top of water storage box 20
Portion, upper drainage hole is positioned at the bottom of water storage box 20；Second upper and lower conduit 52 is arranged in water storage box 20, the first upper and lower conduit 51
First end through the first end socket with the second upper and lower conduit 52 being positioned at water storage box 20 after the upper drainage hole of water storage box 20, the
One upper and lower conduit 51 is relatively fixed with water storage box 20, and the first end of the first upper and lower conduit 51 is little to the distance of the bottom of water storage box 20
In the distance of the bottom of spout hole 26 to water storage box 20, the second end of the first upper and lower conduit 51 by tee T and running water pipe and
Hot water tap connects, and the tube head of tee T is provided with valve, controls device by controlling valve to control the tube head of tee T
Opening and close, control device is also responsive to the operation control driving means 53 of user and works；Second end of the second upper and lower conduit 52
Being positioned in the reduced pressure air layer of water storage box 20, the drive end of driving means 53 penetrates water storage box 20 from the spout hole 26 of water storage box 20
In, and fixing with the second end of the second upper and lower conduit 52 be connected, the drive end of driving means 53 drive the second upper and lower conduit 52 to
Move in direction away from the first upper and lower conduit 51, the first end of the first upper and lower conduit 51 and the first end phase of the second upper and lower conduit 52
It is in close contact after movement, to stop the hot water in water storage box 20 flow into the first upper and lower conduit 51 or stop the first upper and lower conduit
Cold water in 51 enters water storage box 20；The drive end of driving means 53 drives the second upper and lower conduit 52 near the first upper and lower conduit
The direction motion of 51, between being formed after the first end of the first upper and lower conduit 51 and the first end relative movement of the second upper and lower conduit 52
Gap, so that the hot water in water storage box 20 flows into the first upper and lower conduit 51 from the gap formed or makes the first upper and lower conduit 51
Cold water enters water storage box 20.
Refer to Fig. 2, wherein, driving means 53 includes driving motor 530, actuator 531, and wherein actuator 531 is upper
State drive end, drive motor 530 to be fixed on solar water heater 10, drive and be arranged with the first gear in the rotating shaft of motor 530
532, and the first gear 532 is fixing with the rotating shaft driving motor 530 is connected, actuator 531 includes the second gear 533, drive rod
534 and support seat 535, one end of drive rod 534 is fixed with the second gear 533 and is connected, and drive rod 534 is flat with the second gear 533
OK, the second gear 533 penetrates rear and the second upper and lower conduit 52 with the other end of drive rod 534 from the spout hole 26 of water storage box 20
Second end is fixing to be connected, and the second gear 533 can phase with the other end of drive rod 534 and the second end of the second upper and lower conduit 52
To rotation, support seat 535 and be fixed on solar water heater 10, support seat 535 and be connected with the second gear 533 or drive rod 534,
And support seat 535 can relatively rotate with drive rod 534 or the second gear 533, for example, it is possible to realize supporting by rotating shaft mode
Seat 535 relatively rotates with drive rod the 534, second gear 533, and the first gear 532 engages with the second gear 533, drives motor 530
Rotating shaft on the second gear 533 drive the first gear 532 to rotate, the first gear 532 drives drive rod 534 to support seat 535
For fulcrum the second upper and lower conduit 52 promoted or under press, so that the first end of the first upper and lower conduit 51 and the second upper and lower conduit 52
First end relative movement.In the present embodiment, support seat 535 and be fixed on the tube wall offering spout hole 26 of water storage box 20
On, drive motor the 530, second gear 533 to be fixed on support seat 535, wherein, the second gear 533 is by rotating shaft 60 and support
Seat 535 realizes connecting and relatively rotating, and drive rod 534 is fixing with the end face of the second gear 533 to be connected.At other embodiments
In, the second gear 533, drive rod 534 realize being connected and relatively rotating with supporting seat 535 by rotating shaft 60.
In the present embodiment, refer to Fig. 3, the external diameter of the first end of the first upper and lower conduit 51 and the second upper and lower conduit 52
The first end diameter compatible close, the first end of the first upper and lower conduit 51 is provided with first annular sealing station 510, driving means 53
Drive end drive the second upper and lower conduit 52 to away from the first upper and lower conduit 51 direction move, the first of the first upper and lower conduit 51
After first end relative movement of end and the second upper and lower conduit 52, the first annular sealing station of the first end of the first upper and lower conduit 51
510 and second upper and lower conduit 52 the first end outer wall be in close contact, with realizes sealing.Such as, the of the first upper and lower conduit 51
One end external diameter from the bottom to top is gradually increased, and the first end internal diameter from the bottom to top of the second upper and lower conduit 52 is gradually increased, and about second
The internal diameter of the second end of water pipe 52, more than the external diameter of the second end of the first upper and lower conduit 51, the most conveniently realizes the first upper and lower conduit
51 and second installations between upper and lower conduit 52, increase contact area, to realize better seal simultaneously.
Transforming existing solar water heater for convenience, above-mentioned sun energy water heater frost-resisting device can be as list
Individual product produces and sells.In above-mentioned solar water heater and solar water heater frost-resisting device, about first
First end of water pipe through the first end socket with the second upper and lower conduit being positioned at water storage box after the upper drainage hole of water storage box, the
One upper and lower conduit is relatively fixed with water storage box, and the second end of the first upper and lower conduit is for by tee T and running water pipe and hot water
Tap connects；Second end of the second upper and lower conduit is positioned in the reduced pressure air layer of water storage box, and the drive end of driving means is from water-retention
The spout hole of case penetrates in water storage box, and fixing with the second end of the second upper and lower conduit is connected, the drive end driving of driving means
Second upper and lower conduit moves to the direction away from the first upper and lower conduit, the first end of the first upper and lower conduit and the second upper and lower conduit
It is in close contact after first end relative movement, to stop the hot water in water storage box to flow into the first upper and lower conduit；The driving of driving means
End drives the second upper and lower conduit near the motion of the direction of the first upper and lower conduit, the first end of the first upper and lower conduit and about second
Gap is formed, so that the hot water in water storage box flows into about the first water from the gap formed after first end relative movement of water pipe
Pipe, owing to the second end of the second upper and lower conduit is positioned at the reduced pressure air layer of water storage box so that in upper and lower conduit, the water of residual is upper
The atmospheric pressure that lower section is subject to is identical, and in upper and lower conduit, the water of residual is got rid of from upper and lower conduit completely by the gravity of self,
And then prevent the channel interior being exposed at outdoor from freezing.
Claims (8)
1. a solar water heater, this solar water heater includes water storage box, heat collector, fixed support, it is characterised in that: too
Sun can include the first upper and lower conduit, the second upper and lower conduit, driving means by water heater frost-resisting device；Water storage box, heat collector set
Putting on fixed support, water storage box includes shell, inner bag and the heat-insulation layer being arranged between shell and inner bag, one end of heat collector
Connect with the inner bag of water storage box after inserting the vacuum tube plug jack of water storage box, to realize the circulation of the cold water in water storage box and hot water,
Upper and lower conduit connects with water storage box, with by the delivery in water storage box to indoor and be transported to the cold water in running water pipe store
In water tank；Being additionally provided with drainage hole, spout hole on water storage box, spout hole is near the top of water storage box, and upper drainage hole is positioned at storage
The bottom of water tank；Second upper and lower conduit is arranged in water storage box, and the first end of the first upper and lower conduit is through the water up and down of water storage box
Kong Houyu is positioned at the first end socket of the second upper and lower conduit of water storage box, and the first upper and lower conduit is relatively fixed with water storage box, the
First end of one upper and lower conduit to the distance of the bottom of water storage box less than spout hole to the distance of the bottom of water storage box, about first
Second end of water pipe is connected with running water pipe and hot water tap by tee T, and the tube head of tee T is provided with valve, to control
The opening and closing of the tube head of tee T；Second end of the second upper and lower conduit is positioned in the reduced pressure air layer of water storage box, drives dress
The drive end put penetrates in water storage box from the spout hole of water storage box, and fixing with the second end of the second upper and lower conduit is connected, driving
The drive end of device drives the second upper and lower conduit to move to the direction away from the first upper and lower conduit, the first end of the first upper and lower conduit
It is in close contact with after the first end relative movement of the second upper and lower conduit, to stop the hot water in water storage box to flow into about the first water
Pipe；The drive end of driving means drives the second upper and lower conduit near the motion of the direction of the first upper and lower conduit, the first upper and lower conduit
The first end and the second upper and lower conduit the first end relative movement after formed gap so that the hot water in water storage box from formed between
Clearance flow enters the first upper and lower conduit.
Solar water heater the most according to claim 1, it is characterised in that: driving means includes driving motor, actuator,
Drive motor to be fixed on solar water heater, drive and be arranged with the first gear in the rotating shaft of motor, and the first gear and driving
The rotating shaft of motor is fixing to be connected, and actuator includes the second gear, drive rod and supports seat, and one end of drive rod is solid with the second gear
Fixed connecting, drive rod is parallel with the second gear, the other end of the second gear and drive rod after the spout hole of water storage box penetrates and
Second end of the second upper and lower conduit is fixing to be connected, and supports seat and is fixed on solar water heater, supports seat and is connected with drive rod, and
Support seat can relatively rotate with drive rod, the first gear and the engagement of the second gear, drive the second gear in the rotating shaft of motor
Drive the first pinion rotation, the first gear driven drive rod with support seat for fulcrum by second upper and lower conduit promote or under press, with
Make the first end of the first upper and lower conduit and the first end relative movement of the second upper and lower conduit.
Solar water heater the most according to claim 1, it is characterised in that: the external diameter of the first end of the first upper and lower conduit with
The diameter compatible of the first end of the second upper and lower conduit closes, and the first end of the first upper and lower conduit is provided with first annular sealing station, drives
The drive end of dynamic device drives the second upper and lower conduit to move to the direction away from the first upper and lower conduit, the first of the first upper and lower conduit
After first end relative movement of end and the second upper and lower conduit, the first annular sealing station and second of the first end of the first upper and lower conduit
The outer wall of the first end of upper and lower conduit is in close contact, to realize sealing.
Solar water heater the most according to claim 3, it is characterised in that: the first end of the first upper and lower conduit is from the bottom to top
External diameter is gradually increased, and the first end internal diameter from the bottom to top of the second upper and lower conduit is gradually increased, the second end of the second upper and lower conduit
Internal diameter is more than the external diameter of the second end of the first upper and lower conduit.
5. a solar water heater frost-resisting device, this solar water heater frost-resisting device is arranged on solar water
In the upper drainage hole of the water storage box of device, so that cold water to indoor and is delivered in water storage box by the delivery in water storage box, its
It is characterised by: this solar water heater frost-resisting device includes the first upper and lower conduit, the second upper and lower conduit, driving means；The
Two upper and lower conduits are used for being arranged in water storage box, the first end of the first upper and lower conduit for through after the upper drainage hole of water storage box with
Be positioned at water storage box the second upper and lower conduit first end socket, the second end of the first upper and lower conduit for by tee T with from
Carry out water pipe and hot water tap connects；Second end of the second upper and lower conduit, in the reduced pressure air layer being arranged on water storage box, drives
The drive end of device and the second end of the second upper and lower conduit are fixing to be connected, the drive end of driving means drive the second upper and lower conduit to
Move in direction away from the first upper and lower conduit, the first end of the first upper and lower conduit and the first end relative movement of the second upper and lower conduit
Rear close contact, to stop the hot water in water storage box to flow into the first upper and lower conduit；The drive end of driving means drives about second
Water pipe is near the motion of the direction of the first upper and lower conduit, the first end of the first upper and lower conduit and the first end phase of the second upper and lower conduit
To forming gap after movement, so that the hot water in water storage box flows into the first upper and lower conduit from the gap formed.
Solar water heater frost-resisting device the most according to claim 5, it is characterised in that: driving means includes driving
Motor, actuator, drive motor to be fixed on solar water heater, drives and is arranged with the first gear in the rotating shaft of motor, and the
One gear is fixing with the rotating shaft driving motor to be connected, and actuator includes the second gear, drive rod and supports seat, one end of drive rod
Fixing with the second gear and be connected, drive rod is parallel with the second gear, the other end of the second gear and drive rod overflowing from water storage box
Discharge orifice is fixing with the second end of the second upper and lower conduit after penetrating to be connected, supports seat and is fixed on solar water heater, support seat and
Drive rod connects, and support seat can relatively rotate with drive rod, and the first gear and the engagement of the second gear drive the rotating shaft of motor
On second gear driven the first pinion rotation, the first gear driven drive rod with support seat for fulcrum, the second upper and lower conduit is carried
Rise or under press, so that the first end of the first upper and lower conduit and the first end relative movement of the second upper and lower conduit.
Solar water heater frost-resisting device the most according to claim 5, it is characterised in that: the of the first upper and lower conduit
The diameter compatible of the external diameter of one end and the first end of the second upper and lower conduit closes, and the first end of the first upper and lower conduit is provided with the first ring
Shape sealing station, the drive end of driving means drives the second upper and lower conduit to move, on first to the direction away from the first upper and lower conduit
After first end of downcomer and the first end relative movement of the second upper and lower conduit, the first end of the first upper and lower conduit first annular
Sealing station is in close contact with the outer wall of the first end of the second upper and lower conduit, to realize sealing.
Solar water heater frost-resisting device the most according to claim 7, it is characterised in that: the of the first upper and lower conduit
One end external diameter from the bottom to top is gradually increased, and the first end internal diameter from the bottom to top of the second upper and lower conduit is gradually increased, about the second water
The internal diameter of the second end of pipe is more than the external diameter of the second end of the first upper and lower conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620326763.XU CN205690717U (en) | 2016-04-19 | 2016-04-19 | Solar water heater and solar water heater frost-resisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620326763.XU CN205690717U (en) | 2016-04-19 | 2016-04-19 | Solar water heater and solar water heater frost-resisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205690717U true CN205690717U (en) | 2016-11-16 |
Family
ID=57264371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620326763.XU Expired - Fee Related CN205690717U (en) | 2016-04-19 | 2016-04-19 | Solar water heater and solar water heater frost-resisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205690717U (en) |
-
2016
- 2016-04-19 CN CN201620326763.XU patent/CN205690717U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20190419 |