CN208205456U - A kind of solar water heater with antifreeze function - Google Patents
A kind of solar water heater with antifreeze function Download PDFInfo
- Publication number
- CN208205456U CN208205456U CN201820769303.3U CN201820769303U CN208205456U CN 208205456 U CN208205456 U CN 208205456U CN 201820769303 U CN201820769303 U CN 201820769303U CN 208205456 U CN208205456 U CN 208205456U
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- CN
- China
- Prior art keywords
- water
- drinking
- vacuum
- pipe
- suction inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- Y02E10/44—Heat exchange systems
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a kind of solar water heaters with antifreeze function, including water tank, the water tank is communicated with several vacuum tubes, several vacuum tubes are arranged parallel to each other, thermal-collecting tube and drinking-water pipe are provided in the vacuum tube, vacuum bottom of the tube is protruded into described drinking-water pipe one end, and the other end is connected to the water pump being arranged in water tank, and the junction of the water tank and vacuum tube is provided with openable and closable gate.Compared to continuous heating water temperature, persistently to the prior art of vacuum tube heating, the water pump loss power in the technical program is small, and the duration is short, solves the problems, such as vacuum tube bursting by freezing from root, and save mass energy, reduction use in winter cost.
Description
Technical field
The utility model relates to antifreezing solar energy fields, more particularly to a kind of solar water with antifreeze function
Device.
Background technique
Solar water heater is the heating device for converting solar energy to thermal energy, by water from low-temperature heat to high temperature, with
Meet hot water of the people in life, production to use.Solar water heater is divided into vacuum pipe solar water by structure type
Device and flat solar water heater occupy the market share of the country 95% mainly based on vacuum pipe solar water heater.
Electron tubes type domestic solar water heater is made of the related spare and accessory parts such as thermal-collecting tube, water tank and bracket, and solar energy is converted
Evacuated collector tube is relied primarily at thermal energy, the principle that evacuated collector tube utilizes hot water floating cold water to sink makes water generate microcirculation
And obtain required hot water.
And due to north of china in winter cold, outdoor low temperature easily makes the water freezing in vacuum tube, according to physical knowledge it is found that
Water its volume after icing will increase, therefore cause vacuum tube by ice spalling.Antifreezing measures are mostly with continuous heating in the prior art
Acting prevents water temperature drop from freezing, or prevents water therein from freezing in such a way that heating wire is to vacuum tube heating.Generally consume
The energy is larger.
Utility model content
To solve the above problems, the utility model adopts the following technical solution: a kind of solar heat with antifreeze function
Hydrophone, including water tank, the water tank are communicated with several vacuum tubes, and several vacuum tubes are arranged parallel to each other, described true
Thermal-collecting tube and drinking-water pipe are provided in blank pipe, vacuum bottom of the tube is protruded into described drinking-water pipe one end, and the other end is connected to setting and is storing up
The junction of water pump in water tank, the water tank and vacuum tube is provided with openable and closable gate.
Further, the gate includes fixed part and moving portion, and described fixed part one end is fixedly connected with water storage tank wall,
The other end is fixedly connected with drinking-water pipe, and the moving portion includes the gate sheet being slidably connected on water storage tank wall, the gate sheet
The position of upper corresponding drinking-water pipe is provided with the groove of arch door shape.
Further, the gate sheet is made of rubber or silica gel.
Further, the drinking-water pipe is located at vacuum tube bottom end and is provided with bulb suction inlet, and the bulb suction inlet includes
It is connected to the expansion suction inlet of drinking-water pipe nozzle, fixed link is provided in the expansion suction inlet, is provided with ball in the middle part of the fixed link
Body, the sphere protrude from expansion suction inlet setting.
The working principle of the utility model are as follows: the original of analysis solar energy bursting by freezing breakage is frozen in vacuum tube because of water,
The transformation of form is so that volume expansion causes vacuum tube to burst.Therefore cope with the problem and propose the technical program and be, by
Drinking-water pipe is set in vacuum tube and is equipped with water pump, is extracted the water in vacuum tube out when not needing to heat water with solar energy, i.e.,
Make the influence due to pressure cause the water in vacuum tube that can not be fully drawn out, or because gate it is poorly sealed it is close have micro-leakage, also
It can guarantee that the water in vacuum tube maintains in controlled range, even if will not also vacuum tube be generated with destructive swollen by freezing
Expansive force amount.Therefore, to improve the leakproofness of gate, and making gate not the work of drawing water for influencing drinking-water pipe, gate is optimized for two
Part, the side nozzle that a part blocks drinking-water pipe play fixed drinking-water pipe simultaneously, close up positioning convenient for gate.Another part is logical
The preferable rubber of leakproofness or silica gel production molding are crossed, with certain pliability, can closely be pressed when gate closes up
The tube wall of drinking-water pipe reduces leakage.When simultaneously in view of water pump suction, the nozzle of drinking-water pipe is easily adsorbed in vacuum tube without support
Side wall on lead to not draw vacuum tube in water.Bulb suction inlet is set in the nozzle of drinking-water pipe to solve this problem.Bulb
The principle of suction inlet is to play a sphere in expansion suction inlet inner support, contacts sphere not with expansion suction inlet, and the prominent expansion of sphere
The adsorbing plane of suction inlet.It fit closely expansion suction inlet can not with vacuum tube wall, there is sphere and extension mouth always
Between existing gap pass water through.
The utility model has the following beneficial effects: the prior art heated compared to continuous heating water temperature, persistently to vacuum tube,
Water pump loss power in the technical program is small, and the duration is short, solves the problems, such as vacuum tube bursting by freezing from root, and save a large amount of
The energy reduces use in winter cost.
Detailed description of the invention
The utility model is described in further detail for attached drawing, but the embodiment in attached drawing is not constituted to any of the utility model
Limitation.
Fig. 1 is that a kind of solar water heater side view structure with antifreeze function that an embodiment of the present invention provides is shown
It is intended to.
Fig. 2 is the single vacuum tube of a kind of solar water heater with antifreeze function that an embodiment of the present invention provides
Structural schematic diagram.
Fig. 3 is a kind of gate structure schematic diagram that an embodiment of the present invention provides.
Specific embodiment
As illustrated in fig. 1-3, a kind of solar water heater with antifreeze function that an embodiment of the present invention provides,
Including water tank 1, the water tank 1 is communicated with several vacuum tubes 2, and several vacuum tubes 2 are arranged parallel to each other, the vacuum
Thermal-collecting tube 3 and drinking-water pipe 4 are provided in pipe 2,2 bottom of vacuum tube is protruded into described 4 one end of drinking-water pipe, and the other end is connected to setting and exists
The junction of water pump 5 in water tank 1, the water tank 1 and vacuum tube 2 is provided with openable and closable gate 6.
Further, the gate 6 includes fixed part 61 and moving portion 62, described 61 one end of fixed part and 1 wall of water tank
It is fixedly connected, the other end is fixedly connected with drinking-water pipe 4, and the moving portion 62 includes the gate being slidably connected on 1 wall of water tank
Plate 621, the position that drinking-water pipe 4 is corresponded on the gate sheet 621 are provided with the groove of arch door shape.
Further, the gate sheet 621 is made of rubber or silica gel.
Further, the drinking-water pipe 4 is located at 2 bottom end of vacuum tube and is provided with bulb suction inlet 41, the bulb suction inlet
41 include the expansion suction inlet 411 for being connected to 4 nozzle of drinking-water pipe, is provided with fixed link 412 in the expansion suction inlet 411, described solid
Sphere 413 is provided in the middle part of fixed pole 412, the sphere 413 protrudes from expansion suction inlet 411 and is arranged.
The working principle of the utility model are as follows: the original of analysis solar energy bursting by freezing breakage is frozen in vacuum tube 2 because of water,
The transformation of form is so that volume expansion causes vacuum tube 2 to burst.Therefore cope with the problem and propose the technical program and be, by
Drinking-water pipe 4 is set in vacuum tube 2 and is equipped with water pump 5, takes out the water in vacuum tube 2 when not needing to heat water with solar energy
Out, even if the influence due to pressure causes the water in vacuum tube 2 that can not be fully drawn out, or because gate 6 it is poorly sealed it is close have it is micro
Leakage, also can guarantee that the water in vacuum tube 2 maintains in controlled range, have even if freezing and will not also generate to vacuum tube 2
Destructive expansion strength.It therefore, will to improve the leakproofness of gate 6, and making gate 6 not the work of drawing water for influencing drinking-water pipe 4
Gate 6 is optimized for two parts, and the side nozzle that a part blocks drinking-water pipe 4 plays fixed drinking-water pipe 4 simultaneously, closes convenient for gate 6
Hold together positioning.Another part is by the preferable rubber of leakproofness or silica gel production molding, with certain pliability, in gate 6
The tube wall of drinking-water pipe 4 can be closely pressed when closing up, and reduce leakage.When being aspirated simultaneously in view of water pump 5, the nozzle of drinking-water pipe 4
Without support, easily it is adsorbed in and leads to not draw the water in vacuum tube 2 on the side wall of vacuum tube 2.To solve this problem in drinking-water pipe 4
Nozzle be arranged bulb suction inlet 41.The principle of bulb suction inlet 41 is to play a sphere 413 in expansion 411 inner support of suction inlet, makes ball
Body 413 is not contacted with expansion suction inlet 411, and the adsorbing plane of the prominent expansion suction inlet 411 of sphere 413.Inhale expansion
Mouth 411 can not be fitted closely with 2 wall of vacuum tube, be there is existing gap between sphere 413 and extension mouth always and passed water through.
The utility model has the following beneficial effects: the existing skill heated compared to continuous heating water temperature, persistently to vacuum tube 2
Art, 5 loss power of water pump in the technical program is small, and the duration is short, solves the problems, such as 2 bursting by freezing of vacuum tube from root, and save
About mass energy reduces use in winter cost.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (4)
1. a kind of solar water heater with antifreeze function, it is characterised in that: including water tank, if the water tank is communicated with
Dry vacuum pipe, several vacuum tubes are arranged parallel to each other, and thermal-collecting tube and drinking-water pipe are provided in the vacuum tube, described to draw water
Vacuum bottom of the tube is protruded into pipe one end, and the other end is connected to the water pump being arranged in water tank, the company of the water tank and vacuum tube
The place of connecing is provided with openable and closable gate.
2. according to claim 1 with the solar water heater of antifreeze function, it is characterised in that: the gate includes fixing
Portion and moving portion, described fixed part one end are fixedly connected with water storage tank wall, and the other end is fixedly connected with drinking-water pipe, the moving portion
Including the gate sheet being slidably connected on water storage tank wall, the position that drinking-water pipe is corresponded on the gate sheet is provided with the recessed of arch door shape
Slot.
3. according to claim 2 with the solar water heater of antifreeze function, it is characterised in that: the gate sheet uses rubber
Glue or silica gel are made.
4. according to claim 1 with the solar water heater of antifreeze function, it is characterised in that: the drinking-water pipe is located at true
Blank pipe bottom end is provided with bulb suction inlet, and the bulb suction inlet includes the expansion suction inlet for being connected to drinking-water pipe nozzle, the expansion
It opens and is provided with fixed link in suction inlet, sphere is provided in the middle part of the fixed link, the sphere protrudes from expansion suction inlet setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820769303.3U CN208205456U (en) | 2018-05-23 | 2018-05-23 | A kind of solar water heater with antifreeze function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820769303.3U CN208205456U (en) | 2018-05-23 | 2018-05-23 | A kind of solar water heater with antifreeze function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208205456U true CN208205456U (en) | 2018-12-07 |
Family
ID=64517221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820769303.3U Expired - Fee Related CN208205456U (en) | 2018-05-23 | 2018-05-23 | A kind of solar water heater with antifreeze function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208205456U (en) |
-
2018
- 2018-05-23 CN CN201820769303.3U patent/CN208205456U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181207 Termination date: 20210523 |