CN217082961U - Equipment for preventing solar water heating system from overheating - Google Patents
Equipment for preventing solar water heating system from overheating Download PDFInfo
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- CN217082961U CN217082961U CN202220821275.1U CN202220821275U CN217082961U CN 217082961 U CN217082961 U CN 217082961U CN 202220821275 U CN202220821275 U CN 202220821275U CN 217082961 U CN217082961 U CN 217082961U
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Abstract
The utility model relates to a device for preventing solar water heating system from overheating, which is characterized in that a temperature control probe is arranged on the left side of a hot water pipeline, and an electric three-way valve A and an electric three-way valve B are arranged at the position of the hot water pipeline on the right side of the temperature control probe in sequence; the electric three-way valve A is connected with a water inlet pipe, and the water inlet pipe is connected with a water inlet of the finned tube; the water outlet of the finned tube is connected with a water outlet pipe, and the water outlet pipe is connected with an electric three-way valve B; an air inlet is formed in the right side of the housing, and the air inlet is connected with an axial flow fan. The utility model discloses when temperature probe detects hot-water line interior medium temperature overheated, electric three-way valve automatic switch-over, in introducing this equipment finned tube with the medium, axial fan carries out the physics cooling to the system for the electric operation simultaneously, the utility model discloses intelligence control by temperature change, full automatic operation effectively prevents that the system from being overheated, guarantees system safety operation.
Description
Technical Field
The utility model relates to a solar facilities trade, specific prevent equipment of solar water heating system overheat operation that says so.
Background
When the temperature of a medium in the solar heat collection system is too high and the temperature of the heat supply system reaches the design temperature, the heat collection system can only be forcibly stopped, so that the medium is gasified in the system in a large amount, and potential safety hazards are caused to the operation of the system, so that equipment capable of cooling the medium is urgently needed to make up for the technical vacancy.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide an equipment that prevents solar water heating system overheat operation. The utility model provides a technical scheme that its technical problem adopted is: the utility model discloses the structure includes hot-water line, control by temperature change probe, electric three-way valve A, inlet tube, finned tube, housing, frame, axial fan, outlet pipe, electric three-way valve B, its characterized in that the hot-water line left side sets up the control by temperature change probe, and the hot-water line department on control by temperature change probe right side sets gradually electric three-way valve A, electric three-way valve B, the control by temperature change probe is connected with electric three-way valve A, electric three-way valve B, electric three-way valve A connects the inlet tube, and the inlet tube links to each other with the water inlet of finned tube, finned tube align to grid is in the housing, and the delivery port of finned tube links to each other with the outlet pipe, and the outlet pipe is connected with electric three-way valve B, and the air outlet is seted up in the left side of housing, and the air intake is located to connect axial fan, the housing is installed in the frame department of below with axial fan.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses when temperature probe detects hot-water line interior medium temperature overheated, electric three-way valve automatic switch-over, in introducing this equipment finned tube with the medium, axial fan carries out the physics cooling to the system for the electric operation simultaneously, the utility model discloses intelligence control by temperature change, full automatic operation effectively prevents that the system from being overheated, guarantees system safety operation.
Drawings
FIG. 1: the embodiment of the utility model provides a schematic structure.
In the figure: the device comprises a hot water pipeline 1, a temperature control probe 2, an electric three-way valve A3, a water inlet pipe 4, a finned pipe 5, a housing 6, a rack 7, an axial flow fan 8, a water outlet pipe 9 and an electric three-way valve B10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
An apparatus for preventing solar water heating system from overheating operation comprises a hot water pipeline 1, a temperature control probe 2, an electric three-way valve A3, a water inlet pipe 4, a finned pipe 5, a housing 6, a frame 7, an axial flow fan 8, a water outlet pipe 9 and an electric three-way valve B10, and is characterized in that the temperature control probe 2 is arranged on the left side of the hot water pipeline 1, the electric three-way valve A3 and the electric three-way valve B10 are sequentially arranged at the position of the hot water pipeline 1 on the right side of the temperature control probe 2, the temperature control probe 2 is connected with the electric three-way valve A3 and the electric three-way valve B10, the electric three-way valve A3 is connected with the water inlet pipe 4, the water inlet pipe 4 is connected with the water inlet of the finned pipe 5, the finned pipe 5 is uniformly arranged in the housing 6, the water outlet of the finned pipe 5 is connected with the water outlet pipe 9, the water outlet pipe 9 is connected with the electric three-way valve B10, the left side of the housing 6 is provided with an air outlet, the right side of the housing 6 is provided with the air inlet, the axial flow fan 8, the housing 6 and the axial flow fan 8 are mounted at the lower frame 7.
The specific embodiment is as follows:
when the temperature probe 2 detects that the temperature in the hot water pipeline 1 is normal, the electric three-way valve A3 and the electric three-way valve B10 are transversely opened, and the medium flow direction is not influenced.
When the temperature probe 2 detects that the temperature in the hot water pipeline 1 exceeds a preset range, the right valve port of the electric three-way valve A3 is closed, the left valve port of the electric three-way valve B10 is closed, a medium in the hot water pipeline 1 is guided into the finned tube 5 through the electric three-way valve A3 and the water inlet tube 4, the axial flow fan 8 is started to physically cool the medium flowing through the finned tube 5, and then the cooled medium flows into the hot water pipeline 1 through the water outlet tube 9 and the electric three-way valve B10.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. An apparatus for preventing solar water heating system from overheating operation comprises a hot water pipeline (1), a temperature control probe (2), an electric three-way valve A (3), a water inlet pipe (4), a finned pipe (5), a housing (6), a frame (7), an axial flow fan (8), a water outlet pipe (9) and an electric three-way valve B (10), and is characterized in that the temperature control probe (2) is arranged on the left side of the hot water pipeline (1), the electric three-way valve A (3) and the electric three-way valve B (10) are sequentially arranged on the hot water pipeline (1) on the right side of the temperature control probe (2), the temperature control probe (2) is connected with the electric three-way valve A (3) and the electric three-way valve B (10), the electric three-way valve A (3) is connected with the water inlet pipe (4), the water inlet pipe (4) is connected with a water inlet of the finned pipe (5), and the finned pipe (5) is uniformly arranged in the housing (6), the water outlet of the finned tube (5) is connected with a water outlet pipe (9), the water outlet pipe (9) is connected with an electric three-way valve B (10), the left side of the housing (6) is provided with an air outlet, the right side of the housing (6) is provided with an air inlet, the air inlet is connected with an axial flow fan (8), and the housing (6) and the axial flow fan (8) are arranged at a rack (7) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220821275.1U CN217082961U (en) | 2022-04-06 | 2022-04-06 | Equipment for preventing solar water heating system from overheating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220821275.1U CN217082961U (en) | 2022-04-06 | 2022-04-06 | Equipment for preventing solar water heating system from overheating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217082961U true CN217082961U (en) | 2022-07-29 |
Family
ID=82554932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220821275.1U Active CN217082961U (en) | 2022-04-06 | 2022-04-06 | Equipment for preventing solar water heating system from overheating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217082961U (en) |
-
2022
- 2022-04-06 CN CN202220821275.1U patent/CN217082961U/en active Active
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