CN206556281U - Solar water heater with liquid level early warning window - Google Patents
Solar water heater with liquid level early warning window Download PDFInfo
- Publication number
- CN206556281U CN206556281U CN201621292972.3U CN201621292972U CN206556281U CN 206556281 U CN206556281 U CN 206556281U CN 201621292972 U CN201621292972 U CN 201621292972U CN 206556281 U CN206556281 U CN 206556281U
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- CN
- China
- Prior art keywords
- liquid level
- early warning
- level early
- warning window
- heat
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- 239000007788 liquid Substances 0.000 title claims abstract description 118
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims description 21
- 238000002347 injection Methods 0.000 claims description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 19
- 230000008859 change Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 5
- 230000008676 import Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 9
- 238000007789 sealing Methods 0.000 description 8
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004992 fission Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004310 photopic vision Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a solar water heater with liquid level early warning window, including storage water tank and clamp cover heat exchanger, it imports and exports and be connected with heating system through the heat exchanger to press from both sides the cover heat exchanger, the heat transfer medium who presss from both sides in the cover heat exchanger pours into through annotating the liquid mouth, it is in to press from both sides the cover heat exchanger the notes liquid mouth reaches between the heat exchanger imports and exports, heat transfer medium content can arouse heat transfer system to show the critical point department of change, be equipped with press from both sides the inside communicating liquid level early warning window of cover heat exchanger, liquid level early warning window front end is transparent window, sees through. The utility model provides a pair of solar water heater with liquid level early warning window, simple structure can effective reduce cost, technology installation simply.
Description
Technical field
The utility model is related to a kind of solar water heater, especially a kind of solar water with liquid level early warning window
Device.
Background technology
Solar Enercy Fission Geyser is carried out the water in the heat and storage tank that are obtained from solar energy by heat exchanger
Heat transferring medium in heat exchange, such a structure in heat exchanger is isolated with the water in storage tank to be separated, and heat exchanger can be selected
Select jacketed type exchanger.So-called jacketed type exchanger refers to wrap up a cavity again in original water tank outside, interior to be situated between full of heat exchange
Matter.Jacketed type exchanger being used the storage tank of existing Solar Enercy Fission Geyser, its internal heat medium is generally coloured more
Liquid, heat transferring medium content directly influences solar storage water tank heat transfer effect.Optimal heat transfer effect is that liquid is full of chuck
Formula heat exchanger, but in practical operation, due to heat transferring medium fluid injection mode etc. reason, heat transferring medium in use for some time
There can be the phenomenon of missing.Because heat transferring medium is sealed in jacketed type exchanger, it should not also find, be caused too even if missing
It is positive can water heater be poorly efficient or even invalid operation.
To confirm heat transferring medium content, device principle is led to using side more than prior art, the liquid level to one section is shown, but this
Planting structure needs to use communicating pipe in the external one section of display of heat exchanger, and cost is high, complex process.
Utility model content
The utility model main purpose is to solve the above problems and deficiency has liquid level early warning window too there is provided a kind of
Positive energy water heater.
To achieve the above object, the technical solution of the utility model is：
A kind of solar water heater with liquid level early warning window, including storage tank and jacket heat-exchanger, the chuck are changed
Hot device is connected by heat exchanger inlet and outlet with heating system, and the heat transferring medium in the jacket heat-exchanger is noted by liquid injection port
Enter, the jacket heat-exchanger is between the liquid injection port and the heat exchanger inlet and outlet, and the heat transferring medium content, which can cause, changes
At the critical point of hot systems significant changes, provided with the liquid level early warning window with being communicated inside the jacket heat-exchanger, the liquid level
Early warning window front end is transparent window, and the liquid level position of the heat transferring medium is can observe through the transparent window.
Further, the liquid level early warning window includes the pedestal and transparent window of hollow structure, described pedestal one end with
It is fixed on the fixed seat on the outside of the jacket heat-exchanger to be fixedly mounted and with communicating inside the jacket heat-exchanger, the other end is by saturating
Photopic vision window is closed.
Further, the pedestal includes interfix integral head and fixing end, and the transparent window is fixed on head
In portion.
Further, the external diameter on the head is more than the external diameter of the fixing end.
Further, the base interior is provided with background colour table, is left between the background colour table and the transparent window
Certain distance.
Further, the background colour table is provided with discharge orifice, and the heat transferring medium can pass in and out the liquid by the discharge orifice
Position early warning window.
Further, the base interior is provided with groove, and the background colour table is fixed in the groove.
Further, the liquid level early warning window is fixed with the fixed seat thread seal.
Further, the liquid level early warning window is sealed by snap joint with the fixed seat and fixed.
Further, there is the steam vent that can be opened or closed as needed, or the liquid on the liquid level early warning window
Position early warning window can do steam vent use.
In summary, a kind of solar water heater with liquid level early warning window that the utility model is provided, with existing skill
Art is compared, and is had the following advantages that：
1. by directly opening up liquid level early warning window on the housing of jacket heat-exchanger, using transparent visual windows, directly
Connect observation liquid level position, intuitive and convenient；
2. shown without longer liquid level, it is simple in construction, it can effectively reduce cost, process Installation simple；
3. background colour table is set so that the color of heat transferring medium more protrusion can be recognized, be can be very good to embody again and changed
Thermal medium whether there is presented color change.
4. liquid level early warning window may act as exhaust outlet and use, opened in fluid injection, can effectively accelerate fluid injection speed.
Brief description of the drawings：
Fig. 1：A kind of structural representation of the solar water heater with liquid level early warning window of the utility model；
Fig. 2：A kind of liquid level early warning window schematic diagram of the solar water heater with liquid level early warning window of the utility model；
Fig. 3：A kind of background colour plate structure schematic diagram of the solar water heater with liquid level early warning window of the utility model；
Wherein：Jacket heat-exchanger 1, liquid injection port 2, liquid level early warning window 3, heat exchanger inlet and outlet 4, storage tank imports and exports 5,
Storage tank 6, pedestal 7, head 8, background colour table 9, fixing end 10, neck 11, discharge orifice 12
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
A kind of solar water heater with liquid level early warning window, including storage tank 6 and jacket heat-exchanger 1, jacket for heat exchange
Device 1 is connected by heat exchanger inlet and outlet 4 with heating system, and the heat transferring medium in jacket heat-exchanger 1 is injected by liquid injection port 2,
Jacket heat-exchanger 1 is between liquid injection port 2 and heat exchanger inlet and outlet 4, and heat transferring medium capacity can cause heat-exchange system significant changes
At critical point, provided with the liquid level early warning window 3 with being communicated inside jacket heat-exchanger 1, the front end of liquid level early warning window 3 regards to be transparent
Window, the liquid level position of heat transferring medium is can observe through transparent window.
As shown in figure 1, the solar water heater that the utility model is provided, mainly by 1 group of storage tank 6 and jacket heat-exchanger
Into both are two separate sealing structures, and jacket heat-exchanger 1 is wrapped in outside storage tank 6, converted solar energy into
Heat transfer storage tank 6, is heated to the water inside storage tank 6.Storage tank 6 imports and exports 5 and water system by storage tank
Connection, individually sealing, according to the service condition of user, water above and below progress.Jacket heat-exchanger 1 is by heat exchanger inlet and outlet 4 with supplying
Hot systems are connected, independent sealed, and the inner sealing of jacket heat-exchanger 1 has heat transferring medium, and heat transferring medium is inside jacket heat-exchanger 1
Content directly affect the heat exchange property of jacket heat-exchanger 1, in use, heat transferring medium may evaporate, reveal, or
Because other reasonses are reduced, with the reduction of heat transferring medium, the heat exchange efficiency of jacket heat-exchanger 1 is reduced, accordingly, it would be desirable to observe heat exchange
The liquid level position of medium, to supplement heat transferring medium by liquid injection port 2 in time, in general, when liquid level drops to critical value,
Heat transferring medium is just must be supplemented with, this critical value can voluntarily be set according to system requirements, such as the folder that can be covered by heat transferring medium
The liquid level when heat exchange area of set heat exchanger ensure that minimum heat exchange demand residing for heat transferring medium, or it is whole not influence
Minimum liquid level of heat transferring medium that system runs well etc..
In the utility model, at the liquid level critical value of heat transferring medium, liquid level early warning window 3 is provided with, when observing
When heat transferring medium liquid level is located at liquid level early warning window 3, heat transferring medium should be added in time.Liquid level early warning window 3 can for transparent
Viewing window, through liquid level early warning window 3 it can be seen that the liquid level position of the heat transferring medium inside jacket heat-exchanger 1, heat transferring medium
So, when heat transferring medium is full of 1 inside of jacket heat-exchanger, it can be seen from coloured by liquid level early warning window 3
Be with a kind of color, when liquid level is dropped at liquid level early warning window 3, because heat transferring medium with the inwall of jacket heat-exchanger 1 has bright
Aobvious colour-difference in addition, by liquid level early warning window, should be apparent that liquid level position, if heat transferring medium exist leakage or
The reduction of other reasonses, liquid level can be decreased up to slowly less than liquid level early warning window 3, now can't see medium, can only see folder
The inwall of heat exchanger 1 is covered, color occurs significant change, plays a part of warning.Because the outer wall of jacket heat-exchanger 1 is relatively thin, it is impossible to
Directly fixed or fixed with liquid level early warning window 3 is insecure, therefore is fixed by fixed seat with liquid level early warning window 3.
As shown in Fig. 2 liquid level early warning window 3 (does not show including pedestal 7 and transparent window fixed with each other in figure
Go out), pedestal 7 is that the fixed seat sealing outside hollow structure, with jacket heat-exchanger 1 is fixed, and jacket heat-exchanger 1 is at fixed seat
Provided with through hole, after the sealing of liquid level early warning window 3 is fixed, the inside of pedestal 7 is filled with being communicated inside jacket heat-exchanger 1 in heat transferring medium
In the case of foot, heat transferring medium can be entered inside pedestal 7 inside jacket heat-exchanger 1, in order to pass through transparent window more
Intuitively it was observed that level condition.Pedestal 7 includes the head 8 that is integrally formed or is welded and fixed and fixing end 10, fixing end 10 with
Outside jacket heat-exchanger 1 fixed seat sealing fix, fixed form can using be screwed or by snap joint by the way of
It is fixed, sealing is carried out when fixed, sealing means use existing conventional structure, do not limited, the top on head 8 is covered by transparent window
Cover and seal, end is fixed together with fixing end.The appearance and size on head 7 will be significantly greater than the external dimensions of fixing end 10,
Pedestal 7 can be such as designed to shape as shown in Figure 2, a similar hollow turret head or polygonal bolt, head 8
External diameter is more than the external diameter of fixing end 10, and the shape design of pedestal 7 is easy to the installation of whole liquid level early warning window 3 and fixed seat, just
In the holding of instrument, situation about being fixed using thread seal is especially adapted for use in.
To be further easy to observation liquid level, especially color contrast significantly to observe liquid level, one is additionally provided with inside pedestal 7
Individual background colour table 9, fluted provided with fixation inside pedestal 7, background colour table 9 is by way of interference through the hollow of pedestal 7
Behind part, it is fixed in groove, as shown in figure 3, background colour table 9 is provided with neck 11, and multiple discharge orifices 12 so that background colour table
Space between 9 and transparent window is connected with the inside of jacket heat-exchanger 1, and after installation, heat transferring medium can freely be entered by discharge orifice 12
Go out between background colour table 9 and transparent window, when heat transferring medium liquid level declines, changing between background colour table 9 and transparent window
Thermal medium liquid level declines simultaneously, when the liquid level inside jacket heat-exchanger 1 is decreased below liquid level early warning window 3, in background colour
The residual of heat transferring medium is not had between plate 9 and transparent window, it is to avoid error.
Background colour table 9 can be white board, or have the color substantially contrasted with heat transferring medium, have significantly with heat transferring medium
Color distortion, and can not be dyed by heat transferring medium, or when selecting to contact with heat transferring medium, occur obvious color change, and have
The material in obvious boundary line, is not limited, in favor of being viewed as criterion herein.
Liquid level early warning window 3 is arranged between liquid injection port 2 and heat exchanger inlet and outlet 4, heat transferring medium capacity, which can cause, to be changed
At the critical point of hot systems significant changes, the amount that can react heat transferring medium in jacket heat-exchanger 1 by the change of color is
It is no to reach some critical value.
When liquid injection port 2 injects heat transferring medium into chuck parallel operation 1, after filling, the liquid level of heat transferring medium should reach note
2 positions of liquid mouthful, now, heat transferring medium are the full positions of liquid level early warning window 3 of stream, are seen by liquid level early warning window
Be a kind of color of color, i.e. heat transferring medium in itself, if heat transferring medium exist leakage or reduce for any reason, its liquid
Position can be slowly reduced until that can see its liquid level position in liquid level early warning window 3, be partly heat transferring medium color, be partly background
The true qualities of colour table 9, both contrast substantially, when liquid level is slowly decreased until below liquid level early warning window 3, now can't see heat exchange
Medium, can only see the color of background colour table 9, and according to above-mentioned color change, heat transferring medium is supplemented in time.Liquid injection port 2 be used for
System fluid injection, liquid injection port 2 also may be provided at other positions, and it represents heat transferring medium liquid level and can reached most in heat exchanger
High point.
Steam vent is provided with liquid level early warning window, or liquid level early warning window 3 may act as steam vent and uses in itself, in fluid injection
In mouth 2 during fluid injection, liquid level early warning window 3 or the steam vent set thereon protect aeration status, can effectively accelerate fluid injection speed
Degree, is closed when liquid level reaches liquid level early warning window 3, then by liquid level early warning window 3 or steam vent, until heat transferring medium note
It is full.
In summary, the detection method that draining failure is carried out using turbidity transducer that the utility model is provided, it is and existing
Technology is compared, and is had the following advantages that：
1. by directly opening up liquid level early warning window on the housing of jacket heat-exchanger, using transparent visual windows, directly
Connect observation liquid level position, intuitive and convenient；
2. shown without longer liquid level, it is simple in construction, it can effectively reduce cost, process Installation simple；
3. background colour table is set so that the color of heat transferring medium more protrusion can be recognized, be can be very good to embody again and changed
Thermal medium whether there is presented color change.
4. liquid level early warning window may act as exhaust outlet and use, opened in fluid injection, can effectively accelerate fluid injection speed.
As described above, with reference to given plan content, similar technical scheme can be derived.In every case it is without departing from this
The content of utility model technical scheme, any is simply repaiied according to what technical spirit of the present utility model was made to above example
Change, equivalent variations and modification, in the range of still falling within technical solutions of the utility model.
Claims (10)
1. a kind of solar water heater with liquid level early warning window, including storage tank and jacket heat-exchanger, the jacket for heat exchange
Device is connected by heat exchanger inlet and outlet with heating system, and the heat transferring medium in the jacket heat-exchanger is injected by liquid injection port,
It is characterized in that：The jacket heat-exchanger is between the liquid injection port and the heat exchanger inlet and outlet, the heat transferring medium content
At the critical point that heat-exchange system significant changes can be caused, provided with the liquid level early warning window with being communicated inside the jacket heat-exchanger,
The liquid level early warning window front end is transparent window, and the liquid level position of the heat transferring medium is can observe through the transparent window
Put.
2. a kind of solar water heater with liquid level early warning window as claimed in claim 1, it is characterised in that：The liquid level
Early warning window includes the pedestal and transparent window of hollow structure, and described pedestal one end is with being fixed on the outside of the jacket heat-exchanger
Fixed seat is fixedly mounted and with being communicated inside the jacket heat-exchanger, and the other end is closed by transparent window.
3. a kind of solar water heater with liquid level early warning window as claimed in claim 2, it is characterised in that：The pedestal
Including integral head and the fixing end of interfixing, the transparent window is fixed on head.
4. a kind of solar water heater with liquid level early warning window as claimed in claim 3, it is characterised in that：The head
External diameter be more than the fixing end external diameter.
5. a kind of solar water heater with liquid level early warning window as claimed in claim 2, it is characterised in that：The pedestal
Inside is provided with background colour table, and certain distance is left between the background colour table and the transparent window.
6. a kind of solar water heater with liquid level early warning window as claimed in claim 5, it is characterised in that：The background
Colour table is provided with discharge orifice, and the heat transferring medium can pass in and out the liquid level early warning window by the discharge orifice.
7. a kind of solar water heater with liquid level early warning window as claimed in claim 5, it is characterised in that：The pedestal
Inside is provided with groove, and the background colour table is fixed in the groove.
8. a kind of solar water heater with liquid level early warning window as claimed in claim 2, it is characterised in that：The liquid level
Early warning window is fixed with the fixed seat thread seal.
9. a kind of solar water heater with liquid level early warning window as claimed in claim 2, it is characterised in that：The liquid level
Early warning window is sealed by snap joint with the fixed seat and fixed.
10. a kind of solar water heater with liquid level early warning window as described in any one of claim 1 to 9, its feature exists
In：There is the steam vent that can be opened or closed as needed on the liquid level early warning window, or the liquid level early warning window can be done
Steam vent is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621292972.3U CN206556281U (en) | 2016-11-29 | 2016-11-29 | Solar water heater with liquid level early warning window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621292972.3U CN206556281U (en) | 2016-11-29 | 2016-11-29 | Solar water heater with liquid level early warning window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206556281U true CN206556281U (en) | 2017-10-13 |
Family
ID=60369741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621292972.3U Active CN206556281U (en) | 2016-11-29 | 2016-11-29 | Solar water heater with liquid level early warning window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206556281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797654A (en) * | 2020-12-25 | 2021-05-14 | 青岛经济技术开发区海尔热水器有限公司 | Solar water heater |
-
2016
- 2016-11-29 CN CN201621292972.3U patent/CN206556281U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797654A (en) * | 2020-12-25 | 2021-05-14 | 青岛经济技术开发区海尔热水器有限公司 | Solar water heater |
| CN112797654B (en) * | 2020-12-25 | 2024-03-29 | 青岛经济技术开发区海尔热水器有限公司 | Solar water heater |
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