CN211204471U - Solar full-automatic emptying control device - Google Patents
Solar full-automatic emptying control device Download PDFInfo
- Publication number
- CN211204471U CN211204471U CN201922138762.9U CN201922138762U CN211204471U CN 211204471 U CN211204471 U CN 211204471U CN 201922138762 U CN201922138762 U CN 201922138762U CN 211204471 U CN211204471 U CN 211204471U
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- water
- pipe
- valve
- hole
- emptying
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 163
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 239000000523 sample Substances 0.000 claims description 10
- 238000007710 freezing Methods 0.000 abstract description 2
- 230000008014 freezing Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004089 microcirculation Effects 0.000 description 1
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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
A solar full-automatic emptying control device comprises an upper water discharging integrated valve, an upper emptying valve and a controller, wherein the upper emptying valve is arranged at a water outlet of a water tank, the upper water discharging integrated valve comprises a valve body, a cold water inlet pipe, a cold water outlet pipe, a hot water inlet pipe and a hot water outlet pipe are arranged in the valve body, the cold water inlet pipe and the cold water outlet pipe are communicated through a tee joint, the hot water inlet pipe and the hot water outlet pipe are communicated through a cross joint, a third hole of the tee joint is connected with a through hole of the cross joint through a section of upper water pipe, an upper electromagnetic valve is arranged on the upper water pipe, a fourth through hole of the cross joint is connected with a drain pipe; the upper emptying valve is a three-way electromagnetic valve, a first hole of the three-way electromagnetic valve is connected with a water outlet pipe of the water tank, a second hole of the three-way electromagnetic valve is connected with a sewer pipe, and a third hole of the three-way electromagnetic valve is an emptying hole. The water feeding and discharging integrated valve is directly connected between the cold water pipe and the hot water pipe and the water mixing valve, so that the water feeding and discharging integrated valve is simple and convenient to install and maintain, simultaneously solves the problem of emptying and prevents freezing the pipes.
Description
Technical Field
The utility model relates to a solar energy utilization technology, in particular to a solar energy full-automatic emptying control device.
Background
The solar water heater is a heating device for converting solar energy into heat energy, and heats water from low temperature to high temperature so as to meet the requirement of hot water in life and production of people. The solar water heater is divided into a vacuum tube type solar water heater and a flat plate type solar water heater according to the structural form, mainly uses the vacuum tube type solar water heater as a main part, and occupies 95 percent of domestic market share.
The vacuum tube type domestic solar water heater is composed of heat collecting tube, water storage tank and support, and can convert solar energy into heat energy, and mainly depends on the vacuum heat collecting tube, and the vacuum heat collecting tube can utilize the principle of that hot water floats upwards and cold water sinks to make water produce microcirculation to obtain the required hot water.
However, when the outdoor temperature of the conventional solar water heater is lower than zero, the water supply pipe and the water discharge pipe of the water heater are easy to freeze, so that the solar water heater cannot be used.
In addition, in the prior art, the control device for controlling the solar automatic water supply has the defects of messy valve installation, high failure rate, troublesome maintenance, difficult fault finding and the like, and also can not solve the problem of water pipe freezing.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to prior art not enough, provides a simple integrated form solar energy full-automatic emptying control device of installation maintenance.
The to-be-solved technical problem of the utility model is realized through following technical scheme, a full-automatic emptying control device of solar energy, its characteristics are: comprises an upper water discharge integrated valve, an upper drain valve arranged at the water outlet of a water tank and a controller,
the water feeding and discharging integrated valve comprises a valve body, wherein a cold water inlet pipe, a cold water outlet pipe, a hot water inlet pipe and a hot water outlet pipe are arranged in the valve body, the cold water inlet pipe and the cold water outlet pipe are communicated through a tee joint, the hot water inlet pipe and the hot water outlet pipe are communicated through a cross joint, a third hole of the tee joint is connected with a through hole of the cross joint through a section of water feeding pipe, a water feeding electromagnetic valve is arranged on the water feeding pipe, a fourth through hole of the cross joint is connected with a water discharging pipe, and a lower emptying;
the upper emptying valve is a three-way electromagnetic valve, a first hole of the three-way electromagnetic valve is connected with a water outlet pipe of the water tank, a second hole is connected with a sewer pipe communicated into a room, and a third hole is an emptying hole;
the upper water electromagnetic valve, the lower emptying electromagnetic valve and the three-way electromagnetic valve are electrically connected with the controller.
The to-be-solved technical problem of the utility model can also further realize through following technical scheme, the valve body of drainage integrated valve is equipped with the quick-connect joint who corresponds the connection with cold water inlet tube, cold water outlet pipe, hot water inlet tube and hot water outlet pipe respectively outward.
The to-be-solved technical problem of the utility model can also be further realized through following technical scheme, go up the blowoff valve setting at the water tank top, with the water tank outlet pipe of the first jogged joint of three way solenoid valve for inserting the inside siphon of water tank.
The to-be-solved technical problem of the utility model can also be further realized through following technical scheme, go up the blowoff valve setting in the water tank lower part the evacuation hole on be equipped with the last exhaust pipe that upwards sets up.
The to-be-solved technical problem of the utility model can also be further realized through following technical scheme, be equipped with temperature level sensor in the water tank, temperature level sensor is connected with the controller electricity.
The to-be-solved technical problem of the utility model can also further realize through following technical scheme, the outer cladding of downcomer has the heat preservation, is close to three solenoid valve department and is equipped with outdoor temperature probe on the downcomer, corresponds the department with outdoor temperature probe on the heat preservation and is equipped with the exposed opening with outdoor temperature probe.
Compared with the prior art, the utility model, adopt an integrated valve of water feeding in indoor, combine with the tee bend blowoff valve that sets up in water tank delivery port department to realize automatic control through the controller, the integrated valve of water feeding is directly connect cold, hot-water line and mix between the water valve, realizes concentrating operation control, installation and maintenance are simple and convenient, through last blowoff valve and the cooperation of lower evacuation solenoid valve simultaneously, prevent to freeze the pipe, have solved the problem that can not use hot water in cold days.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of a water supply and discharge integrated valve;
FIG. 3 is a left side view of FIG. 2;
fig. 4 is a right side view of fig. 2.
Detailed Description
The following further describes particular embodiments of the present invention to facilitate further understanding of the present invention by those skilled in the art, and does not constitute a limitation to the right thereof.
A solar full-automatic emptying control device comprises an upper water discharging integrated valve 8, an upper emptying valve 1 and a controller, wherein the upper emptying valve 1 is arranged at an outlet of a water tank, and the upper water discharging integrated valve is arranged between indoor cold and hot water outlets and a water mixing valve 7.
The water feeding and discharging integrated valve comprises a valve body, wherein a cold water inlet pipe 15, a cold water outlet pipe 9, a hot water inlet pipe 16 and a hot water outlet pipe 14 are arranged in the valve body, the cold water inlet pipe and the cold water outlet pipe are communicated through a three-way connection, the hot water inlet pipe and the hot water outlet pipe are communicated through a four-way connection, a third hole of the three-way connection is connected with a through hole of the four-way connection through a section of water feeding pipe 11, a water feeding electromagnetic valve 10 is arranged on the water feeding pipe, a fourth through hole of the four-way connection is connected with a water;
the upper emptying valve is a three-way electromagnetic valve, a first hole of the three-way electromagnetic valve is connected with a water outlet pipe 3 of the water tank, a second hole is connected with a sewer pipe 4 which is led into the room, and a third hole is an emptying hole;
the upper water electromagnetic valve, the lower exhaust electromagnetic valve and the three-way electromagnetic valve are electrically connected with the controller 6.
And quick connectors which are respectively and correspondingly connected with the cold water inlet pipe, the cold water outlet pipe, the hot water inlet pipe and the hot water outlet pipe are arranged outside the valve body of the drainage integrated valve.
The upper emptying valve is arranged at the top of the water tank, and a water outlet pipe of the water tank connected with a first hole of the three-way electromagnetic valve is a siphon pipe inserted into the water tank.
The upper emptying valve is arranged at the lower part of the water tank, and an upper emptying pipe which is arranged upwards is arranged on the emptying hole.
A water temperature and water level sensor 5 is arranged in the water tank and is electrically connected with the controller.
The sewer pipe is coated with a heat-insulating layer, an outdoor temperature probe 2 is arranged on the sewer pipe close to the three-way electromagnetic valve, and an opening for exposing the outdoor temperature probe is arranged on the heat-insulating layer and corresponds to the outdoor temperature probe. The outdoor temperature probe 2 is electrically connected with the controller.
An integrated water feeding and discharging integrated valve is adopted indoors and combined with a three-way emptying valve arranged at the water outlet of the water tank, automatic control is realized through a controller, and the water feeding and discharging integrated valve is directly connected between the cold water pipe and the hot water pipe and the water mixing valve, so that centralized operation control is realized. The cold water inlet pipe and the cold water outlet pipe of the water feeding and discharging integrated valve and the hot water inlet pipe and the hot water outlet pipe are of direct connection structures, so that normal domestic water is not influenced, and normal decoration is not influenced. The water feeding electromagnetic valve is integrated in the valve body of the water feeding and draining integrated valve, the three-way electromagnetic valve is in a normal use state, and the drain hole is closed, so that water can be normally used. When water is supplied, the water supply electromagnetic valve is opened to carry out water supply operation. The integrated valve is convenient to install and maintain and manage. When the emptying operation is needed, the three-way electromagnetic valve is started, the emptying hole is opened, the lower emptying electromagnetic valve is opened, and then water in the sewer pipe is emptied to prevent the pipe from being frozen.
If the sewer pipe has the condition of bending sometimes, can have the air in the pipeline, the sewer pipe causes the jam, when perhaps adopting the siphon, does not descend water, then opens the solenoid valve of watering, 3~5 seconds can be with the gas in the pipeline upwards push up in the water tank, let be full of water in the pipeline, then can realize launching smoothly.
Claims (6)
1. The utility model provides a full-automatic emptying control device of solar energy which characterized in that: comprises an upper water discharge integrated valve, an upper drain valve arranged at the water outlet of a water tank and a controller,
the water feeding and discharging integrated valve comprises a valve body, wherein a cold water inlet pipe, a cold water outlet pipe, a hot water inlet pipe and a hot water outlet pipe are arranged in the valve body, the cold water inlet pipe and the cold water outlet pipe are communicated through a tee joint, the hot water inlet pipe and the hot water outlet pipe are communicated through a cross joint, a third hole of the tee joint is connected with a through hole of the cross joint through a section of water feeding pipe, a water feeding electromagnetic valve is arranged on the water feeding pipe, a fourth through hole of the cross joint is connected with a water discharging pipe, and a lower emptying;
the upper emptying valve is a three-way electromagnetic valve, a first hole of the three-way electromagnetic valve is connected with a water outlet pipe of the water tank, a second hole is connected with a sewer pipe, and a third hole is an emptying hole;
the upper water electromagnetic valve, the lower emptying electromagnetic valve and the three-way electromagnetic valve are electrically connected with the controller.
2. The solar full-automatic emptying control device according to claim 1, characterized in that: and quick connectors which are respectively and correspondingly connected with the cold water inlet pipe, the cold water outlet pipe, the hot water inlet pipe and the hot water outlet pipe are arranged outside the valve body of the drainage integrated valve.
3. The solar full-automatic emptying control device according to claim 1, characterized in that: the upper emptying valve is arranged at the top of the water tank, and a water outlet pipe of the water tank connected with a first hole of the three-way electromagnetic valve is a siphon pipe inserted into the water tank.
4. The solar full-automatic emptying control device according to claim 1, characterized in that: the upper emptying valve is arranged at the lower part of the water tank, and an upper emptying pipe which is arranged upwards is arranged on the emptying hole.
5. The solar full-automatic emptying control device according to claim 1, characterized in that: a water temperature and water level sensor is arranged in the water tank and is electrically connected with the controller.
6. The solar full-automatic emptying control device according to claim 1, characterized in that: the heat-insulating layer is coated outside the sewer pipe, an outdoor temperature probe is arranged on the sewer pipe close to the three-way electromagnetic valve, and an opening for exposing the outdoor temperature probe is arranged on the heat-insulating layer and corresponds to the outdoor temperature probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922138762.9U CN211204471U (en) | 2019-12-04 | 2019-12-04 | Solar full-automatic emptying control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922138762.9U CN211204471U (en) | 2019-12-04 | 2019-12-04 | Solar full-automatic emptying control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211204471U true CN211204471U (en) | 2020-08-07 |
Family
ID=71855383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922138762.9U Expired - Fee Related CN211204471U (en) | 2019-12-04 | 2019-12-04 | Solar full-automatic emptying control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211204471U (en) |
-
2019
- 2019-12-04 CN CN201922138762.9U patent/CN211204471U/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: 20200807 |
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| CF01 | Termination of patent right due to non-payment of annual fee |