CN208520017U - A kind of flat solar water heater - Google Patents
A kind of flat solar water heater Download PDFInfo
- Publication number
- CN208520017U CN208520017U CN201821027376.1U CN201821027376U CN208520017U CN 208520017 U CN208520017 U CN 208520017U CN 201821027376 U CN201821027376 U CN 201821027376U CN 208520017 U CN208520017 U CN 208520017U
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- China
- Prior art keywords
- water
- glass plate
- shell
- pipe
- water heater
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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 discloses a kind of flat solar water heaters, belong to field of water heaters, solve the problems, such as that solar energy is transformed into the transformation efficiency reduction of hydro-thermal energy, its key points of the technical solution are that including shell, the shell is equipped with the first opening, the shell is equipped with the first glass plate of the first opening of closing, the shell is equipped with the second glass plate, vacuum layer is equipped between first glass plate and the second glass plate, second glass pane surface is equipped with solar energy selective absorbing coating layer, water pipe is equipped in the shell, the utility model is structurally reasonable, heat is reduced using the vacuum layer between the first glass plate and the second glass plate to be lost to outside solar water heater, by more heat transfers to water, to increase the transformation efficiency that solar energy is transformed into hydro-thermal energy.
Description
Technical field
The utility model relates to a kind of water heaters, more specifically, it relates to a kind of flat solar water heater.
Background technique
Flat solar water heater be exclusively for high-rise, small high-rise house Aided design exploitation, compensate for it is traditional too
It is positive can water heater due to inadequate natural endowment cannot achieve and build and environment perfect combination it is sorry, this exploitation really embodies too
Sun can be with the perfect combination of building and environmental integration.
Currently, the Chinese utility model patent that notification number is CN202719770U discloses a kind of plate type solar hot water
Device, the water heater housing including open top, the water heater housing is interior to be equipped with thermal-collecting tube, is filled with heat exchange in the thermal-collecting tube
Medium, the open-mouth of the water heater housing are equipped with tempering plate glass.Sunlight passes through tempering plate glass and is irradiated in collection
Heat pipe heats heat collector, is heated using thermal-collecting tube to water.
But actual absorption solar energy remains as thermal-collecting tube in above-mentioned technical proposal, and sunlight passes through the meeting of tempering plate glass
Part energy is lost, this portion of energy is converted to heat storage in the space between thermal-collecting tube and tempering plate glass, and
There is vacuum layer in thermal-collecting tube, heat is only transmitted in vacuum layer by way of heat radiation, so as to cause for thermal-collecting tube and tempering
Heat is difficult to be transferred in thermal-collecting tube between plate glass, and then results in the transformation efficiency drop that solar energy is transformed into hydro-thermal energy
It is low.
Utility model content
In view of the deficienciess of the prior art, utilizing the utility model lies in that provide a kind of flat solar water heater
Vacuum layer between first glass plate and the second glass plate reduces heat and is lost to outside solar water heater, and more heats are passed
It is handed to water, to increase the transformation efficiency that solar energy is transformed into hydro-thermal energy.
To achieve the above object, the utility model provides following technical solution: a kind of flat solar water heater, packet
Shell is included, the shell is equipped with the first opening, and the shell is equipped with the first glass plate of the first opening of closing, and the shell is equipped with
Second glass plate, is equipped with vacuum layer between first glass plate and the second glass plate, second glass pane surface is equipped with too
Positive selective absorbing dope layer, the shell is interior to be equipped with water pipe.
By using above-mentioned technical proposal, sunlight passes through the first glass plate and is irradiated on the second glass plate, utilizes the sun
Selective absorbing dope layer absorbs sunlight and is in thermal energy by solar energy conversion, and thermal energy transmits on water pipe, and water pipe passes thermal energy
It is handed in the water in water pipe to heat in water；Using between the first glass plate and the second glass plate vacuum layer reduce heat to
It is lost outside solar water heater, by more heat transfers to water, to increase the transformation efficiency that solar energy is transformed into hydro-thermal energy.
The utility model is further arranged to: the shell offers the second opening far from the side of the first opening, described
Shell is equipped with the first glass plate and the second glass plate of the second opening of closing, sets between first glass plate and the second glass plate
There is vacuum layer, the surface of side of second glass plate close to the first glass plate is equipped with solar energy selective absorbing coating layer, institute
Water pipe is stated between two piece of second glass plate.
By using above-mentioned technical proposal, shell two sides is made to be equipped with vacuum layer, is further reduced using two vacuum layers
Heat is lost in shell, makes more heat transfers into water, to be transformed into the conversion of hydro-thermal energy into a raising solar energy
Efficiency.
The utility model is further arranged to: first glass plate and the second glass plate are integrally formed.
By using above-mentioned technical proposal, make the first glass plate and the second glass plate it is more convenient be installed on shell, and
And the air-tightness of vacuum layer is further improved using the first glass plate and the second glass plate are integrally formed, improve the true of vacuum layer
Reciprocal of duty cycle, and then the effect of the trap heat transmitting of vacuum layer is increased, it is further reduced the transmitting of heat.
The utility model is further arranged to: the shell is provided with conduction oil.
By using above-mentioned technical proposal, solar energy selective absorbing coating layer is transferred on water pipe using conduction oil, is increased
Heating amount transmission speed, increases the efficiency of solar water heater heating water, and reduces the energy consumed in transmittance process, in turn
Further increase the transformation efficiency that solar energy is transformed into hydro-thermal energy.
The utility model is further arranged to: the shell is inclined to set, and the water pipe both ends both pass through inclining for shell
The side wall of oblique upper end simultaneously extends to outside shell, and the both ends of the water pipe are in being communicated with water tank.
By using above-mentioned technical proposal, after the water in water pipe is heated, the higher water of temperature is flowed up, temperature compared with
Low water flows downward, so that hot water be made to flow into water tank from water pipe, makes to carry out in the lower water flow water inlet pipe of temperature in water tank
Heating.
The utility model is further arranged to: described water pipe one end is communicated with water inlet pipe, under the water inlet pipe and water tank
End connection, the water pipe other end are communicated with outlet pipe, and the outlet pipe is connected to the upper end of water tank.
By using above-mentioned technical proposal, the higher water of temperature is flowed up, and the lower water of temperature flows downward, and makes water tank
The middle higher water level of temperature makes in water tank the lower water level of temperature in the bottom of water tank in water tank upper end, using can be with when hot water
Using the water of water tank upper end, hot water is provided for user faster.
The utility model is further arranged to: the outlet pipe is equipped with water pump.
By using above-mentioned technical proposal, when the water in water pipe reaches certain temperature, using water pump by the heat in water pipe
Water extraction is discharged into water tank, and the pressure in water pipe reduces at this time, to increase in water pipe in the water flow water inlet pipe in water tank
The speed of water circulation in water and water tank, provides hot water faster for user.
The utility model is further arranged to: the water pipe is snail web-like copper pipe.
By using above-mentioned technical proposal, make uniformly to be equipped with water pipe in shell, making water pipe, received heat is identical everywhere,
And the thermal conductivity of copper is high, increases heat transfer speed, increases the efficiency of solar water heater heating water, and reduces and transmitted
The energy consumed in journey, and then further increase the transformation efficiency that solar energy is transformed into hydro-thermal energy.
In conclusion the utility model has the following beneficial effects:
It outflows first, reducing heat using the vacuum layer between the first glass plate and the second glass plate to solar water heater
It loses, by more heat transfers to water, to increase the transformation efficiency that solar energy is transformed into hydro-thermal energy, and in two piece of second glass
Conduction oil is filled between glass plate, is copper material by water pipe, increases solar water heater heating water using high thermal conductivity material
Efficiency, and the energy consumed in transmittance process is reduced, and then further increase the transformation efficiency that solar energy is transformed into hydro-thermal energy；
Second, shell is made to be inclined to set, the water outlet of water pipe is connected to the upper end of water tank, the water inlet end and water tank of water pipe
Lower end connection, the higher water flowing of temperature to the upper end of water tank, the bottom of the lower water water flowing case of temperature flow into water pipe into
Row heating, makes the lower water level of temperature in water tank the water of water tank upper end can be used when using hot water, faster in the bottom of water tank
It is that user provides hot water.
Detailed description of the invention
Fig. 1 is the perspective view of the present embodiment；
Fig. 2 is the perspective view that the present embodiment is used to show heat collector；
Fig. 3 is the explosive view that the present embodiment is used to show heat collector；
Fig. 4 is the sectional view that the present embodiment is used to show tempered glass component.
Appended drawing reference: 1, water tank；11, water inlet pipe；12, outlet pipe；121, water pump；2, heat collector；21, shell；211,
One opening；212, the second opening；213, bracket；22, tempered glass component；221, the first glass plate；222, the second glass plate；
223, vacuum layer；23, water pipe.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；It is practical at this
In novel description, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore retouch in attached drawing
The term for stating positional relationship only for illustration, should not be understood as the limitation to this patent, for the common skill of this field
For art personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
A kind of flat solar water heater, as shown in Figure 1, including heat collector 2 and water tank 1.Wherein heat collector 2 is in rectangular
Shape plate.Water tank 1 is in vertical cylindrical shape, the built-in full water of water tank 1.Between water tank 1 and heat collector 2 be equipped with by the two be connected into
Water pipe 11 and outlet pipe 12.Water inlet pipe 11 is fixedly connected on the bottom side of the wall of water tank 1, outlet pipe 12 far from one end of heat collector 2
One end far from heat collector 2 is fixedly connected on 1 upper end side wall of water tank, and outlet pipe 12 is equipped with water pump 121.Heat collector 2 absorbs too
Energy light, is converted solar energy into thermal energy, is then heated using thermal energy to water, when water reaches certain temperature, utilize water pump
121 are discharged into the hot water extraction in water pipe 23 in water tank 1, and the pressure in water pipe 23 reduces at this time, thus the water flow of 1 lower end of water tank
In water inlet pipe 23.Because the higher water of temperature flows up, the lower water of temperature flows downward, so the water of 1 upper end of water tank
Temperature is higher than the water of 1 lower end of water tank, and water pump 121 can deliver into the lower water of temperature in water tank 1 in heat collector 2 when starting,
The temperature higher water of 1 upper end of water tank can be used when using hot water.
As shown in Figures 2 and 3, heat collector 2 includes shell 21, tempered glass component 22 and water pipe 23.Shell 21 is fixed to be connected
It is connected to bracket 213, shell 21 is made to be inclined to set.21 upper and lower end faces of shell point are offered the first opening 211 and second and are opened
Sunlight is converted thermal energy by mouth 212, tempered glass component 22, and there are two is respectively fixedly connected in shell tempered glass component 22
21 upper and lower sides and the first opening 211 and the second opening 212 are closed off, makes to form closed space in heat collector 2, in order to mention
The leakproofness for rising heat collector 2 is coated with sealant on 22 contact surface of shell 21 and tempered glass component.Water pipe 23 is set to two
Between tempered glass component 22, water pipe 23 is the copper pipe of snail web-like.23 both ends of water pipe both pass through the side of the slanted upper end of shell 21
Wall simultaneously extends to outside shell 21, and the both ends of water pipe 23 are respectively with outlet pipe 12(referring to Fig. 1) and water inlet pipe 11 be connected to (referring to figure
1).
As shown in figure 3, sunlight is irradiated on tempered glass component 22, sunlight is converted heat by tempered glass component 22
Can, thermal energy is transferred to water pipe 23, transfers heat to water pipe 23 in water, to heat to water.To improve the sun into one
The transformation efficiency of hydro-thermal energy can be transformed into, the confined space in heat collector 2 is provided with conduction oil, and water pipe 23 is immersed in conduction oil
In, in the heat transfer to water pipe 23 that absorbs tempered glass component 22 using conduction oil, increase heat transfer speed, increases too
The efficiency of positive energy water heater heating water, and the energy consumed in transmittance process is reduced, and then further increase solar energy transformation
At the transformation efficiency of hydro-thermal energy.
As shown in figure 4, tempered glass component 22 includes the first glass plate 221 and the second glass plate 222, the first glass plate
221 edges are fixedly connected with 222 edge of the second glass plate, and vacuum layer is equipped between the first glass plate 221 and the second glass plate 222
223, the upper surface of the second glass plate 222 is coated with solar energy selective absorbing coating, the first glass plate 221 and the second glass plate 222
It is integrally formed.Sunlight passes through the first glass plate 221 and is irradiated on the second glass plate 222, utilizes solar energy selective absorbing coating
Layer absorbs sunlight and is in thermal energy by solar energy conversion, and thermal energy transmits on water pipe 23, and water pipe 23 transfers heat in water pipe 23
Water so that water be heated.Heat is reduced to too using the vacuum layer 223 between the first glass plate 221 and the second glass plate 222
It is positive to be lost outside water heater, by more heat transfers into water, to increase the transformation efficiency that solar energy is transformed into hydro-thermal energy.
Specific working mode: sunlight passes through the first glass plate 221 and is irradiated on the second glass plate 222, is selected using the sun
Selecting property absorbing coating layer absorbs sunlight, is in thermal energy by solar energy conversion, thermal energy is transferred on conduction oil, and water conservancy diversion oil passes thermal energy
It is handed on water pipe 23, water pipe 23 transfers thermal energy in water to make water temperature rise.When the water in water pipe 23 reaches certain
When temperature, the hot water extraction in water pipe 23 is discharged into water tank 1 using water pump 121, the pressure in water pipe 23 reduces at this time, thus
In the water flow water inlet pipe 23 of 1 lower end of water tank.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of flat solar water heater, including shell (21), the shell (21) is equipped with the first opening (211), special
Sign is: the shell (21) is equipped with the first glass plate (221) of the first opening (211) of closing, and the shell (21) is equipped with second
Glass plate (222) is equipped with vacuum layer (223) between first glass plate (221) and the second glass plate (222), and described second
Glass plate (222) surface is equipped with solar energy selective absorbing coating layer, is equipped with water pipe (23) in the shell (21).
2. a kind of flat solar water heater according to claim 1, it is characterized in that: the shell (21) is far from first
The side of opening (211) offers the second opening (212), and the shell (21) is equipped with the first glass of the second opening (212) of closing
Glass plate (221) and the second glass plate (222), surface of second glass plate (222) close to the side of the first glass plate (221)
Equipped with solar energy selective absorbing coating layer, the water pipe (23) is located between two piece of second glass plate (222).
3. a kind of flat solar water heater according to claim 2, it is characterized in that: first glass plate (221)
It is integrally formed with the second glass plate (222).
4. a kind of flat solar water heater according to claim 3, it is characterized in that: the shell (21) is provided with and leads
Hot oil.
5. a kind of flat solar water heater according to claim 4 sets it is characterized in that: the shell (21) is inclined
It sets, water pipe (23) both ends both pass through the side wall of the slanted upper end of shell (21) and extend to shell (21) outside, the water pipe
(23) both ends are in being communicated with water tank (1).
6. a kind of flat solar water heater according to claim 5, it is characterized in that: the water pipe (23) one end is connected to
Have water inlet pipe (11), the water inlet pipe (11) is connected to the lower end of water tank (1), and water pipe (23) other end is communicated with outlet pipe
(12), the outlet pipe (12) is connected to the upper end of water tank (1).
7. a kind of flat solar water heater according to claim 6, it is characterized in that: the outlet pipe (12) is equipped with water
It pumps (121).
8. a kind of flat solar water heater according to claim 7, it is characterized in that: the water pipe (23) is snail web-like
Copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821027376.1U CN208520017U (en) | 2018-06-30 | 2018-06-30 | A kind of flat solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821027376.1U CN208520017U (en) | 2018-06-30 | 2018-06-30 | A kind of flat solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208520017U true CN208520017U (en) | 2019-02-19 |
Family
ID=65338011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821027376.1U Expired - Fee Related CN208520017U (en) | 2018-06-30 | 2018-06-30 | A kind of flat solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208520017U (en) |
-
2018
- 2018-06-30 CN CN201821027376.1U patent/CN208520017U/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 |
Granted publication date: 20190219 Termination date: 20200630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |