CN202993629U - Plunger type emptying defroster of water supplying pipe of solar water heater - Google Patents
Plunger type emptying defroster of water supplying pipe of solar water heater Download PDFInfo
- Publication number
- CN202993629U CN202993629U CN 201220725055 CN201220725055U CN202993629U CN 202993629 U CN202993629 U CN 202993629U CN 201220725055 CN201220725055 CN 201220725055 CN 201220725055 U CN201220725055 U CN 201220725055U CN 202993629 U CN202993629 U CN 202993629U
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- CN
- China
- Prior art keywords
- water
- water tank
- plunger type
- solar energy
- upper hose
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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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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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses a plunger type emptying defroster of a water supplying pipe of a solar water heater. The plunger type emptying defroster of the water supplying pipe of the solar water heater comprises a solar thermal insulation water tank, a water supplying pipe and a water returning pipe. The plunger type emptying defroster of the water supplying pipe of the solar water heater is characterized in that an upper end of the water supplying pipe extends into the solar thermal insulation water tank; a water inlet, a water outlet, an air inlet and an air outlet are arranged on a plunger type control device and are controlled through a micro low speed motor; and upper layer hot water is utilized due to the control of a floating ball. The plunger type emptying defroster of the water supplying pipe of the solar water heater has the advantages of being comprehensive in emptying and improving the anti-freeze effect due to the fact that the emptying device of the water supplying pipe is arranged inside the water tank; saving power consumption due to the fact that the micro low speed motor is not needed to start in unfreezing seasons or under the normal application; being capable of discharging the hottest water in the water tank due to the fact that the floating ball locating is utilized when the water is discharged .The plunger type emptying defroster can be widely applied to solar water heaters.
Description
Technical field
The utility model relates to a kind of improvement of solar water heater water feeding pipe defroster, specifically a kind of solar water heater upper hose plunger type emptying anti-freezing device.
Background technology
Solar water heater is that a kind of solar energy that adopts becomes cool water heating the energy-saving equipment of hot water, is loved by the people, and present building constructions, each household all has been equipped with solar water heater mostly.But solar water heater was restricted in winter.Owing to there being water in upper hose always, in every winter, the water in upper hose just freezes, and causes upper hose to stop up, and solar water heater just can not use.At present, prevent the main device that upper hose freezes: the one, be wound around at the outer wall of upper hose the seal wire that generates heat, by electrical heating, the upper hose that freezes is thawed, but this way power consumption is large, has improved use cost; The 2nd, increase conversion electromagnetic valve in the upper end of upper hose, by conversion electromagnetic valve, the interface of upper hose and water tank is closed, connect with atmosphere simultaneously, water in upper hose is discharged, to reach the antifreeze purpose of upper hose, but the deficiency of this method is: the mouth place of connecing at upper hose and water tank still can freeze and freeze, even if do not freeze in upper hose, and can not be to the water tank inner water-supply.
Summary of the invention
The purpose of this utility model is to provide a kind of can not only make evacuation and anti-freezing in upper hose, and upper hose and water tank connect the solar water heater upper hose plunger type emptying anti-freezing device that the mouth place also can evacuation and anti-freezing, power consumption is lower.
in order to reach above purpose, the technical scheme that the utility model adopts is: this solar water heater upper hose plunger type emptying anti-freezing device, comprise the warming solar energy water tank, upper hose and return pipe, return pipe is connected on the spilling water mouth of warming solar energy water tank end wall, it is characterized in that: the upper end of described upper hose is stretched in the warming solar energy water tank from the diapire of warming solar energy water tank, the end opening of the suitable for reading and sleeve of upper hose is tightly connected, be provided with water inlet tap on one sidewall of the middle part of sleeve, another sidewall is provided with suction nozzle, be provided with plunger barrel in sleeve, be provided with the water inlet through hole with water inlet tap slip contraposition on a plunger barrel sidewall corresponding with water inlet tap, be provided with the air inlet through hole with suction nozzle slip contraposition on a plunger barrel sidewall corresponding with suction nozzle, upper end at plunger barrel is provided with pushing-pulling-rack, be provided with miniature low-speed motor on the upper wall of warming solar energy water tank, miniature low-speed motor is fixed on roof in the outer cover that is connected as a single entity with the warming solar energy water tank, the axle of miniature low-speed motor is provided with thread segment, thread segment screws in the center screw of pushing-pulling-rack, be provided with the upper sliding limiting plate into the water through hole on the miniature low-speed motor axle of thread segment upper end, be provided with the downslide limiting plate into the water through hole on the miniature low-speed motor axle of thread segment lower end, the distance of the supreme sliding limiting plate in upper end of thread segment and the lower end of thread segment are equal to the thickness of pushing-pulling-rack center screw to the distance of the limiting plate that glides.
The utility model is also implemented by following measure: described suction nozzle connects the upper vertical tube that communicates with atmosphere;
Described water inlet tap connects upper sebific duct, is provided with ball float in the end of sebific duct, and the through hole of sebific duct end is located on the diapire of sebific duct end, makes the through hole on sebific duct be in all the time in water;
The position that the upper end of described upper hose is stretched in the warming solar energy water tank is provided with sealing gasket, and fixes by inside and outside pressing plate;
Be provided with service hatch on the upper wall of warming solar energy water tank, be provided with gland on service hatch;
The top of the described vertical tube that communicates with atmosphere is provided with venthole, and the steam in the warming solar energy water tank can flow out from the venthole of vertical tube;
Top in described plunger barrel is provided with sealing-plug;
The outer wall of described plunger barrel is provided with axial slide rail, and the inwall of sleeve is provided with axial channel, and the axial slide rail on plunger barrel is stuck in axial channel on sleeve, so that plunger barrel can only vertically slide, can not rotate, and this is known technology;
Described miniature low-speed motor is known technology, and overall diameter is 5-8cm, and rotating speed is 12 rev/mins, can directly buy on market
The beneficial effects of the utility model are: compare with the defroster of present solution solar water heater upper hose, because the emptier of upper hose is located in water tank, thus emptying comprehensively, improved antifreezing effect; Due in the season of not freezing or under normal use, all need not to start miniature low-speed motor, so saved power consumption; Adopt the ball float location owing to discharging water, be water the hottest in water tank so discharge water at every turn.Can be widely used in solar water heater.
Description of drawings
Fig. 1 is structure axial cross-sectional schematic of the present utility model;
In figure: 1, warming solar energy water tank; 2, upper hose; 3, return pipe; 4, spilling water mouth; 5, sleeve; 6, water inlet tap; 7, suction nozzle; 8, plunger barrel; 9, water inlet through hole; 10, air inlet through hole; 11, pushing-pulling-rack; 12, miniature low-speed motor; 13, outer cover; 14, thread segment; 15, upper sliding limiting plate; 16, downslide limiting plate; 17, the vertical tube that communicates of atmosphere; 18, sebific duct; 19, ball float; 20, sealing gasket; 21, pressing plate; 22, gland; 23, venthole.
The specific embodiment
Make the utility model with reference to Fig. 1.this solar water heater upper hose plunger type emptying anti-freezing device, comprise warming solar energy water tank 1, upper hose 2 and return pipe 3, return pipe 3 is connected on the spilling water mouth 4 of warming solar energy water tank 1 end wall, it is characterized in that: the upper end of described upper hose 2 is stretched in warming solar energy water tank 1 from the diapire of warming solar energy water tank 1, the end opening of the suitable for reading and sleeve 5 of upper hose 2 is tightly connected, be provided with water inlet tap 6 on the sidewall of the middle part of sleeve 5, another sidewall is provided with suction nozzle 7, be provided with plunger barrel 8 in sleeve 5, be provided with the water inlet through hole 9 with water inlet tap 6 slip contrapositions on plunger barrel 8 sidewall corresponding with water inlet tap 6, be provided with the air inlet through hole 10 with suction nozzle 7 slip contrapositions on plunger barrel 8 sidewall corresponding with suction nozzle 7, be provided with pushing-pulling-rack 11 in the upper end of plunger barrel 8, be provided with miniature low-speed motor 12 on the upper wall of warming solar energy water tank 1, miniature low-speed motor 12 is fixed on roof in the outer cover 13 that is connected as a single entity with warming solar energy water tank 1, the axle of miniature low-speed motor 12 is provided with thread segment 14, thread segment 14 screws in the center screw of pushing-pulling-rack 11, be provided with the upper sliding limiting plate 15 into water through hole 9 on miniature low-speed motor 12 axles of thread segment 14 upper ends, be provided with the downslide limiting plate 16 into water through hole 9 on miniature low-speed motor 12 axles of thread segment 14 lower ends, the distance of the supreme sliding limiting plate 15 in the upper end of thread segment 14 and the lower end of thread segment 14 are equal to the thickness of pushing-pulling-rack 11 center screws to the distance of the limiting plate 16 that glides.when miniature low-speed motor 12 clockwise rotates, the center screw of pushing-pulling-rack 11 moves up along thread segment 14, drive plunger barrel 8 upward slidings, when pushing-pulling-rack 11 center screws upwards move between the supreme sliding limiting plate 15 in upper end of thread segment 14, because this section does not have screw thread, the rotation so the axle of miniature low-speed motor 12 skids in the center screw of pushing-pulling-rack 11, at this moment, water inlet through hole 9 aligns with water inlet tap 6, air inlet through hole 10 staggers with suction nozzle 7, close again miniature low-speed motor 12, can or discharge water in water tank 1 to warming solar energy water tank 1 inner water-supply, in like manner, when miniature low-speed motor 12 rotates counterclockwise, the center screw of pushing-pulling-rack 11 moves down along thread segment 14, drive plunger barrel 8 down slidings, the center screw of pushing-pulling-rack 11 to the lower end that is displaced downwardly to thread segment 14 when gliding between limiting plate 16, because this section does not have screw thread yet, the rotation so the axle of miniature low-speed motor 12 skids in the center screw of pushing-pulling-rack 11, at this moment, air inlet through hole 10 aligns with suction nozzle 7, water inlet through hole 9 staggers with water inlet tap 6, close again miniature low-speed motor 12, open the cock of water drain of upper hose 2, water in upper hose 2 can be emitted, the wire of drawing of miniature low-speed motor 12 is drawn from the upper wall of shell 13, and accesses indoor gauge tap.When using winter, when needs during to warming solar energy water tank 1 inner water-supply, at the indoor button that clockwise rotates of pressing on gauge tap, miniature low-speed motor 12 clockwise rotates, just pull plunger barrel 8 upward slidings, water inlet through hole 9 on plunger barrel 8 aligns with water inlet tap 6 on sleeve 5, meanwhile, the sealing of staggering of air inlet through hole 10 on plunger barrel 8 and suction nozzle 7 on sleeve 5, press and stop the button that miniature low-speed motor 12 rotates, open again indoor upper taps, can be to warming solar energy water tank 1 inner water-supply; When return pipe 3 interior flowing water, expression warming solar energy water tank 1 interior water is piled, i.e. upper taps in closable chamber; Press again the button that rotates counterclockwise of miniature low-speed motor 12, plunger barrel 8 down slidings, make the sealing of staggering of water inlet through hole 9 and water inlet tap 6 on sleeve 5 on plunger barrel 8, meanwhile, the ventilation of aliging with suction nozzle 7 on sleeve 5 of air inlet through hole 10 on plunger barrel 8 is pressed stop the button that miniature low-speed motor 12 rotates this moment, opens the indoor discharging valve of upper hose 2, can the water of upper hose 2 is emptying, prevent from freezing.Reciprocal with this.
As improvement of the present utility model: described suction nozzle 7 connects the upper vertical tubes 17 that communicate with atmosphere;
Described water inlet tap 6 connects upper sebific duct 18, be provided with ball float 19 in the end of sebific duct 18, the through hole of sebific duct 18 ends is located on sebific duct 18 end diapires, make the through hole on sebific duct 18 be in all the time in water, sebific duct 18 is by ball float 19, when using hot water, can keep using the hot water of the superiors in warming solar energy water tank 1; Along with the decline of water level, sebific duct 18 times is curved, like this, even if the water level in warming solar energy water tank 1 is lower than the position of water inlet tap 6, also because siphon principle moves the water to flow in upper hose 2;
The position that the upper end of described upper hose 2 is stretched in warming solar energy water tank 1 is provided with sealing gasket 20, and fixing by inside and outside pressing plate 21;
Be provided with service hatch on the upper wall of warming solar energy water tank 1, be provided with gland 22 on service hatch;
The top of the described vertical tube that communicates with atmosphere 17 is provided with venthole 23, and the steam in warming solar energy water tank 1 can flow out from the venthole 23 of vertical tube 17;
Top in described plunger barrel 8 is provided with sealing-plug;
The outer wall of described plunger barrel 8 is provided with axial slide rail, and the inwall of sleeve 5 is provided with axial channel, and the axial slide rail on plunger barrel 8 is stuck in axial channel on sleeve 5, so that plunger barrel 8 can only vertically slide, can not rotate, and this is known technology;
Described miniature low-speed motor 12 is known technology, and overall diameter is 5-8cm, and rotating speed is 12 rev/mins, can directly buy on market.
Claims (6)
1. solar water heater upper hose plunger type emptying anti-freezing device, comprise warming solar energy water tank (1), upper hose (2) and return pipe (3), return pipe (3) is connected on the spilling water mouth (4) of warming solar energy water tank (1) end wall, it is characterized in that: the upper end of described upper hose (2) is stretched in warming solar energy water tank (1) from the diapire of warming solar energy water tank (1), the end opening of the suitable for reading and sleeve (5) of upper hose (2) is tightly connected, be provided with water inlet tap (6) on the sidewall of the middle part of sleeve (5), another sidewall is provided with suction nozzle (7), be provided with plunger barrel (8) in sleeve (5), be provided with the water inlet through hole (9) with water inlet tap (6) slip contraposition on plunger barrel (a 8) sidewall corresponding with water inlet tap (6), be provided with the air inlet through hole (10) with suction nozzle (7) slip contraposition on plunger barrel (a 8) sidewall corresponding with suction nozzle (7), be provided with pushing-pulling-rack (11) in the upper end of plunger barrel (8), be provided with miniature low-speed motor (12) on the upper wall of warming solar energy water tank (1), miniature low-speed motor (12) is fixed on roof in the outer cover (13) that is connected as a single entity with warming solar energy water tank (1), the axle of miniature low-speed motor (12) is provided with thread segment (14), thread segment (14) screws in the center screw of pushing-pulling-rack (11), be provided with the upper sliding limiting plate (15) into water through hole (9) on miniature low-speed motor (12) axle of thread segment (14) upper end, be provided with the downslide limiting plate (16) into water through hole (9) on miniature low-speed motor (12) axle of thread segment (14) lower end, the lower end of the distance of the supreme sliding limiting plate in the upper end of thread segment (14) (15) and thread segment (14) is equal to the thickness of pushing-pulling-rack (11) center screw to the distance of the limiting plate that glides (16).
2. solar water heater upper hose plunger type emptying anti-freezing device according to claim 1, is characterized in that: the vertical tube (17) that communicates with atmosphere in described suction nozzle (7) connection.
3. solar water heater upper hose plunger type emptying anti-freezing device according to claim 1, it is characterized in that: sebific duct (18) in described water inlet tap (6) connection, be provided with ball float (19) in the end of sebific duct (18), the through hole of sebific duct (18) end is located on the diapire of sebific duct (18) end.
4. solar water heater upper hose plunger type emptying anti-freezing device according to claim 1, it is characterized in that: the position that the upper end of described upper hose (2) is stretched in warming solar energy water tank (1) is provided with sealing gasket (20), and fixing by inside and outside pressing plate (21).
5. solar water heater upper hose plunger type emptying anti-freezing device according to claim 1, is characterized in that: be provided with service hatch on the upper wall of warming solar energy water tank (1), be provided with gland (22) on service hatch.
6. solar water heater upper hose plunger type emptying anti-freezing device according to claim 2, it is characterized in that: the top of the described vertical tube that communicates with atmosphere (17) is provided with venthole (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220725055 CN202993629U (en) | 2012-12-26 | 2012-12-26 | Plunger type emptying defroster of water supplying pipe of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220725055 CN202993629U (en) | 2012-12-26 | 2012-12-26 | Plunger type emptying defroster of water supplying pipe of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202993629U true CN202993629U (en) | 2013-06-12 |
Family
ID=48564804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220725055 Expired - Lifetime CN202993629U (en) | 2012-12-26 | 2012-12-26 | Plunger type emptying defroster of water supplying pipe of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202993629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980319A (en) * | 2012-12-26 | 2013-03-20 | 朱同川 | Plunger type emptying defroster for suction pipe of solar water heater |
-
2012
- 2012-12-26 CN CN 201220725055 patent/CN202993629U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980319A (en) * | 2012-12-26 | 2013-03-20 | 朱同川 | Plunger type emptying defroster for suction pipe of solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130612 Effective date of abandoning: 20140416 |
|
| RGAV | Abandon patent right to avoid regrant |