CN204100618U - A kind of solar water heating system preventing vacuum tube from breaking - Google Patents
A kind of solar water heating system preventing vacuum tube from breaking Download PDFInfo
- Publication number
- CN204100618U CN204100618U CN201420573845.5U CN201420573845U CN204100618U CN 204100618 U CN204100618 U CN 204100618U CN 201420573845 U CN201420573845 U CN 201420573845U CN 204100618 U CN204100618 U CN 204100618U
- Authority
- CN
- China
- Prior art keywords
- pipe
- water
- temperature
- vacuum
- heat
- 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.)
- Expired - Fee Related
Links
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-Pump Type And Storage Water Heaters (AREA)
Abstract
The solar water heating system preventing vacuum tube from breaking of the present utility model, comprise support, intelligent controller, attemperater and multiple vacuum pipe heat-collecting pipe, be characterised in that: in described vacuum heat collection pipe, be provided with the first temperature sensor, the second temperature sensor is provided with in water inlet pipe and water outlet pipe, intelligent controller obtains the upper coolant-temperature gage in the temperature of vacuum pipe heat-collecting pipe and water inlet pipe and water outlet pipe respectively by the first temperature sensor, the second temperature sensor, and in vacuum pipe heat-collecting pipe temperature and water inlet pipe and water outlet pipe, to be greater than the break temperature of vacuum pipe heat-collecting pipe poor for water temperature difference
time, turn off water inlet pipe and water outlet pipe by magnetic valve, water in stopping.Solar water heating system of the present utility model, first judges whether water temperature difference is less than the break temperature of blank pipe thermal-collecting tube poor, is only less than in water-head
time, just upper water in attemperater, efficiently avoid because upper coolant-temperature gage and too high the caused vacuum tube of thermal-collecting tube temperature-difference break, extends the service life of vacuum pipe heat-collecting pipe.
Description
Technical field
The utility model relates to a kind of solar water heating system and control method, in particular, particularly relate to a kind of by domination set heat pipe and upper coolant-temperature gage difference prevent vacuum tube from breaking solar water heating system and control method.
Background technology
Domestic solar water heater is primarily of compositions such as vacuum tube collector, heat storage water tank, intelligence control system, supports.The width that solar water heater absorbs sunshine by the coating of vacuum tube penetrates heating cold water, and the thermosiphon principle utilizing hot water rising cold water to sink realizes Natural Circulation, is stored in heat storage water tank by hot water in vacuum tube.
Due to the water direct heat-exchange in vacuum tube, have the advantages that collecting efficiency is high, but vacuum tube is glassware, in use as namely misoperation is easily damaged.If domestic consumer is when being difficult to grasp water correct time, after vacuum tube stands air drying for a long time, inject cold water suddenly suddenly, in vacuum tube, violent thermal shock makes it burst.Breaking of vacuum tube will cause a large amount of running water wastes, causes huge loss to user.Current controller for solar does not also well address this problem.In addition, hot property and the meteorologic parameter of solar water heater are closely related, and regular solar water heater is difficult to the control realizing accurately determining the upper water yield according to meteorologic parameter, helps user's saving water resource.These problems, make troubles all to the use of solar water heater user, have had influence on the universal utilization of solar water heater simultaneously.
And the upper water time that solar water heater is suitable for and the upper water yield all can be calculated, whether be suitable for the water time can be judged by the difference of controller temperature and upper water water temperature in contrast vacuum tube in the permission temperature range set, and the suitable upper water yield can be calculated according to the relation of the temperature rise in solar heat storage water tank and meteorologic parameter, the hot property of solar water heating system and solar heat collector unit profile daylighting area, daily useful energy, intensification performance factor are closely related.
Summary of the invention
The utility model, in order to overcome the shortcoming of above-mentioned technical problem, provides a kind of solar water heating system preventing vacuum tube from breaking.
The solar water heating system preventing vacuum tube from breaking of the present utility model, comprise support, intelligent controller and the attemperater be fixed on support and multiple vacuum pipe heat-collecting pipe, the upper end of vacuum pipe heat-collecting pipe communicates with attemperater, is provided with level sensor in attemperater; Attemperater is connected with water inlet pipe and water outlet pipe, and water inlet pipe and water outlet pipe is provided with magnetic valve; Its special feature is: be provided with the first temperature sensor in described vacuum heat collection pipe, the second temperature sensor is provided with in water inlet pipe and water outlet pipe, level sensor, the first temperature sensor are all connected with the input of intelligent controller with the second temperature sensor, and magnetic valve is connected with the output of intelligent controller; Intelligent controller obtains the upper coolant-temperature gage in the temperature of vacuum pipe heat-collecting pipe and water inlet pipe and water outlet pipe respectively by the first temperature sensor, the second temperature sensor, and in vacuum pipe heat-collecting pipe temperature and water inlet pipe and water outlet pipe, to be greater than the break temperature of vacuum pipe heat-collecting pipe poor for water temperature difference
time, turn off water inlet pipe and water outlet pipe by magnetic valve, water in stopping.
The solar water heating system preventing vacuum tube from breaking of the present utility model, described break temperature is poor
between 80 DEG C to 120 DEG C.
The beneficial effects of the utility model: solar water heating system of the present utility model, by arranging first, second temperature sensor respectively in vacuum pipe heat-collecting pipe, water inlet pipe and water outlet pipe, can gather the temperature of vacuum pipe heat-collecting pipe
with the upper coolant-temperature gage in water inlet pipe and water outlet pipe
, on intelligent controller performs during water order, first judge water temperature difference
-
the break temperature whether being less than blank pipe thermal-collecting tube is poor
, only in water-head
-
be less than
time, just upper water in attemperater, efficiently avoid because upper coolant-temperature gage and too high the caused vacuum tube of thermal-collecting tube temperature-difference break, extends the service life of vacuum pipe heat-collecting pipe.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the solar water heating system preventing vacuum tube from breaking of the present utility model;
In figure: 1 attemperater, 2 supports, 3 vacuum pipe heat-collecting pipes, 4 level sensors, 5 first temperature sensors, 6 second temperature sensors, 7 water inlet pipe and water outlet pipes, 8 intelligent controllers, 9 magnetic valves.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As shown in Figure 1, give the schematic diagram of the solar water heating system preventing vacuum tube from breaking of the present utility model, it comprises attemperater 1, support 2, multiple vacuum pipe heat-collecting pipe 3, level sensor 4, first temperature sensor 5, second temperature sensor 6, water inlet pipe and water outlet pipe 7, intelligent controller 8 and magnetic valve 9; 2, shown support is fixed and supporting role, and attemperater 1 and vacuum pipe heat-collecting pipe 3 are all fixed on support 2, and the inside of attemperater 1 is water storage cavity, and the top of vacuum pipe heat-collecting pipe 3 communicates with the water storage cavity of attemperater 1.Shown water inlet pipe and water outlet pipe 7 communicates with the water storage cavity of attemperater 1, and can carry out upper water by water inlet pipe and water outlet pipe 7 and discharge water, water inlet pipe and water outlet pipe 7 is provided with magnetic valve 9, magnetic valve 9 can control the on off operating mode of water inlet pipe and water outlet pipe 7.
Shown intelligent controller 8, for controlling the operation of whole solar water heating system, has the effect that signals collecting, data operation and control export.Be provided with level sensor 4 in attemperater 1, level sensor 4 is connected with the input of intelligent controller 8, realizes the measurement of attemperater 1 middle water level.Be provided with the first temperature sensor 5, first temperature sensor 5 in vacuum heat collection pipe 3 to be connected with the input of intelligent controller 8, for measuring the temperature of vacuum pipe heat-collecting pipe 3.Be provided with the second temperature sensor 6 in water inlet pipe and water outlet pipe 7, intelligent controller 8 can measure the upper coolant-temperature gage in water inlet pipe and water outlet pipe 7 by the second temperature sensor 6.The control end of magnetic valve 9 is connected with the output of intelligent controller 8, and intelligent controller 8 controls the on off operating mode of water inlet pipe and water outlet pipe 7 by magnetic valve 9.
For existing solar water heating system, owing to not arranging sensor on inlet and outlet pipe, can not judge the temperature difference of inflow temperature and vacuum pipe heat-collecting pipe, the water in blindness when temperature difference is larger, likely water causes breaking of vacuum pipe heat-collecting pipe.And solar water heating system of the present utility model, intelligent controller 8 can record the temperature of vacuum pipe heat-collecting pipe 3 respectively by the first temperature sensor 5, second temperature sensor 6
with the upper coolant-temperature gage in water inlet pipe and water outlet pipe 7
, by judging
with
difference whether to have exceeded the break temperature of vacuum pipe heat-collecting pipe poor
if exceeded, then do not allow to carry out upper water operation, if do not exceeded, then can carry out upper water operation.The break temperature of vacuum pipe heat-collecting pipe 3 is poor
between 80 DEG C to 120 DEG C.
Claims (2)
1. the solar water heating system that can prevent vacuum tube from breaking, comprise support (2), intelligent controller (8) and the attemperater (1) be fixed on support and multiple vacuum pipe heat-collecting pipe (3), the upper end of vacuum pipe heat-collecting pipe communicates with attemperater, is provided with level sensor (4) in attemperater; Attemperater is connected with water inlet pipe and water outlet pipe (7), water inlet pipe and water outlet pipe is provided with magnetic valve (9); It is characterized in that: in described vacuum heat collection pipe, be provided with the first temperature sensor (5), the second temperature sensor (6) is provided with in water inlet pipe and water outlet pipe, level sensor, the first temperature sensor are all connected with the input of intelligent controller with the second temperature sensor, and magnetic valve is connected with the output of intelligent controller; Intelligent controller obtains the upper coolant-temperature gage in the temperature of vacuum pipe heat-collecting pipe and water inlet pipe and water outlet pipe respectively by the first temperature sensor, the second temperature sensor, and in vacuum pipe heat-collecting pipe temperature and water inlet pipe and water outlet pipe, to be greater than the break temperature of vacuum pipe heat-collecting pipe poor for water temperature difference
time, turn off water inlet pipe and water outlet pipe by magnetic valve, water in stopping.
2. the solar water heating system preventing vacuum tube from breaking according to claim 1, is characterized in that: described break temperature is poor
between 80 DEG C to 120 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420573845.5U CN204100618U (en) | 2014-10-08 | 2014-10-08 | A kind of solar water heating system preventing vacuum tube from breaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420573845.5U CN204100618U (en) | 2014-10-08 | 2014-10-08 | A kind of solar water heating system preventing vacuum tube from breaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204100618U true CN204100618U (en) | 2015-01-14 |
Family
ID=52269038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420573845.5U Expired - Fee Related CN204100618U (en) | 2014-10-08 | 2014-10-08 | A kind of solar water heating system preventing vacuum tube from breaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204100618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266386A (en) * | 2014-10-08 | 2015-01-07 | 山东新帅克能源科技有限公司 | Solar water heating system capable of preventing vacuum pipes from cracking and control method |
-
2014
- 2014-10-08 CN CN201420573845.5U patent/CN204100618U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266386A (en) * | 2014-10-08 | 2015-01-07 | 山东新帅克能源科技有限公司 | Solar water heating system capable of preventing vacuum pipes from cracking and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203518263U (en) | Solar water heating system for supplying heat in centralized mode and supplying water in time sharing mode | |
| CN103090456B (en) | Multiple-energy-source combines hot-water heating system and multiple-energy-source controls switching method | |
| CN102109220B (en) | Instant-heating air source water heater and control method thereof | |
| CN101839520B (en) | Solar-powered-air source heat-pump composite water heating system and control method thereof | |
| CN201382607Y (en) | Solar energy hot water monitoring and leak-preventing device | |
| CN203687416U (en) | Solar water heating system with two water tanks | |
| CN104266386B (en) | A kind of solar water heating system preventing vacuum tube from rupturing and control method | |
| CN201028808Y (en) | Novel split type pressure-bearing solar energy water heater | |
| CN204100618U (en) | A kind of solar water heating system preventing vacuum tube from breaking | |
| CN202630225U (en) | Solar and heat-pump combined hot water system | |
| CN207350870U (en) | A kind of complete intelligent space energy water heater | |
| CN203549987U (en) | Solar energy and natural gas heat-supply heating system | |
| CN202927806U (en) | Solar energy rapid heating device | |
| CN203719142U (en) | Solar energy and air energy integrated water heating system | |
| CN203771726U (en) | Balcony external mounting solar water heater | |
| CN208419177U (en) | A kind of energy-saving and environment-friendly novel household electromagnetic heater | |
| CN203533903U (en) | Multi-water-tank multi-energy composite heater | |
| CN201811644U (en) | Temperature difference stabilizing device for plate type heat exchanger | |
| CN205939714U (en) | Novel quick warmup in winter water heater | |
| CN205783707U (en) | Space can central authorities' boiling system | |
| CN103206793A (en) | Heat-storage-type efficient flat plate solar water heater | |
| CN203615623U (en) | Timing frequency conversion double-circulation solar water heater | |
| CN110848968A (en) | Water heater and control method thereof | |
| CN203177499U (en) | Heat-accumulating type high-efficiency flat plate solar water heater | |
| CN202419949U (en) | Split pressure-bearing type solar water heating system with auxiliary heat source |
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: 20150114 Termination date: 20161008 |