CN206247612U - A kind of water circulation shunts water-storage type gas water heater - Google Patents
A kind of water circulation shunts water-storage type gas water heater Download PDFInfo
- Publication number
- CN206247612U CN206247612U CN201621262895.7U CN201621262895U CN206247612U CN 206247612 U CN206247612 U CN 206247612U CN 201621262895 U CN201621262895 U CN 201621262895U CN 206247612 U CN206247612 U CN 206247612U
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- water
- pipe fitting
- diversion
- way pipe
- heat exchanger
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Abstract
A kind of water circulation shunts water-storage type gas water heater, including drain pan, controller, burner, proportioning valve, heat exchanger, cold water water inlet interface, water flow sensing unit, hot water effluent's interface, inflow temperature sensor, hot water effluent's temperature sensor, water pump, tee pipe fitting and air bleeding valve, also including the first diversion three-way pipe fitting, the second tee pipe fitting, check valve and isocon；Straight tube one end of first diversion three-way pipe fitting is connected the water inlet end connection of connection, other end water pump with the branch pipe of tee pipe fitting, and straight tube one end of the second diversion three-way pipe fitting is connected with the water inlet end of heat exchanger, branch pipe is connected with the water side of water pump；Isocon one end is connected with the branch pipe of the first diversion three-way pipe fitting, the other end is connected with straight tube one end of the second diversion three-way pipe fitting；Check valve is arranged on isocon.Shunting tube loop and, two-way backwater in parallel with water pump water return pipeline are set, are simultaneously operable, it is also possible to individually work, it is safe and reliable, eliminate potential safety hazard.
Description
Technical field
The utility model is related to a kind of gas heater, especially a kind of water circulation water-storage type gas water heater.
Background technology
Currently available technology, a kind of water circulation water-storage type gas water heater, including drain pan, controller, burner, ratio
Valve, heat exchanger, cold water water inlet interface, water flow sensing unit, hot water effluent's interface, inflow temperature sensor, hot water effluent's temperature are passed
Sensor, water pump, tee pipe fitting and air bleeding valve, one end of tee pipe fitting straight tube are connected connection, the other end with water flow sensing unit and set
There is air bleeding valve, the branch pipe of tee pipe fitting is connected the heat exchanger tube of connection, the water side of water pump and heat exchanger with the water inlet end of water pump
Water inlet end is connected；The water side of the hot water outlet pipe of heat exchanger is connected with water flow sensing unit water inlet end pipeline by an electric check valve
It is logical.There is problem is：Moisture storage capacity is small, and backwater speed is small during circulation.
Utility model content
The purpose of this utility model is：A kind of water circulation shunting water-storage type gas water heater is provided, it may ensure that circulation,
Increase moisture storage capacity.
What the utility model was realized in：A kind of water circulation shunts water-storage type gas water heater, including drain pan, control
Device, burner, proportioning valve, heat exchanger, cold water water inlet interface, water flow sensing unit, hot water effluent's interface, inflow temperature sensor,
Hot water effluent's temperature sensor, water pump, tee pipe fitting and air bleeding valve, one end of tee pipe fitting straight tube are connected with water flow sensing unit and connect
The logical, other end is provided with air bleeding valve, and the branch pipe of tee pipe fitting is connected connection, the water side of water pump and heat exchange with the water inlet end of water pump
The water inlet end connection of the heat exchanger tube of device；The water side of the hot water outlet pipe of heat exchanger passes through one with water flow sensing unit water inlet end pipeline
Electric check valve is connected；It is characterized in that：Also include the first diversion three-way pipe fitting, the second tee pipe fitting, check valve and divide
Flow tube；
Straight tube one end of first diversion three-way pipe fitting is connected with branch pipe one end of tee pipe fitting connection, other end water pump and enters
Water end (W.E.) is connected, and straight tube one end of the second diversion three-way pipe fitting connects with the water inlet end of heat exchanger, the water side company of branch pipe and water pump
It is logical；
Isocon one end connects with the branch pipe of the first diversion three-way pipe fitting, the straight tube of the other end and the second diversion three-way pipe fitting
One end connects；
Check valve is arranged on isocon.
A kind of water circulation shunting water-storage type gas water heater of the utility model, due to using such structure, setting shunting
Tube loop and, two-way backwater in parallel with water pump water return pipeline, are simultaneously operable, it is also possible to individually work, safe and reliable,
Eliminate potential safety hazard.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of water circulation shunting water-storage type gas water heater, including drain pan 1, controller 2, burner 3, ratio
Example valve 4, heat exchanger 5, cold water water inlet interface 6, water flow sensing unit 7, hot water effluent's interface 8, inflow temperature sensor 9, hot water go out
Water temperature sensor 10, water pump 11, tee pipe fitting 12 and air bleeding valve 13, one end and the water flow sensing unit 7 of the straight tube of tee pipe fitting 12
Connection is connected, the other end is provided with air bleeding valve 13, and the branch pipe of tee pipe fitting 12 is connected connection, water pump 11 with the water inlet end of water pump 11
Water side connected with the water inlet end of the heat exchanger tube of heat exchanger 5；The water side of the hot water outlet pipe of heat exchanger 5 and water flow sensing unit
7 water inlet end pipelines pass through an electric check valve（Not shown in figure）Connection.The water side of the hot water outlet pipe of heat exchanger 5 and hot water
Water outlet mouthpiece 8 is connected.
Also include the first diversion three-way pipe fitting 141, the second tee pipe fitting 142, check valve 15 and isocon 16；
Straight tube one end of first diversion three-way pipe fitting 141 is connected connection, other end water with branch pipe one end of tee pipe fitting 12
The water inlet end connection of pump, straight tube one end of the second diversion three-way pipe fitting 142 connects with the water inlet end of heat exchanger, branch pipe and water pump 11
Water side connection；
The one end of isocon 16 connects with the branch pipe of the first diversion three-way pipe fitting 141, the other end and the second diversion three-way pipe fitting
142 straight tube one end connection；
Check valve 15 is arranged on isocon 16.
Above-described is only preferred embodiments of the present utility model.It should be pointed out that common for this area
For technical staff, in the case where the utility model principle is not departed from, some improvement and modification can also be made, this is also considered as
Protection domain of the present utility model.
Claims (1)
1. it is a kind of water circulation shunting water-storage type gas water heater, including drain pan, controller, burner, proportioning valve, heat exchanger, cold
Water water inlet interface, water flow sensing unit, hot water effluent's interface, inflow temperature sensor, hot water effluent's temperature sensor, water pump, three
Way pipe fitting and air bleeding valve, one end of tee pipe fitting straight tube are connected connection, the other end with water flow sensing unit and are provided with air bleeding valve, threeway
The branch pipe of pipe fitting is connected connection, the water side of water pump with the water inlet end of water pump and is connected with the water inlet end of the heat exchanger tube of heat exchanger；Change
The water side of the hot water outlet pipe of hot device is connected with water flow sensing unit water inlet end pipeline by an electric check valve；Its feature exists
In：Also include the first diversion three-way pipe fitting, the second tee pipe fitting, check valve and isocon；
Straight tube one end of first diversion three-way pipe fitting is connected connection with the branch pipe of tee pipe fitting, the water inlet end of other end water pump connects
Logical, straight tube one end of the second diversion three-way pipe fitting is connected with the water inlet end of heat exchanger, branch pipe is connected with the water side of water pump；
Isocon one end connects with the branch pipe of the first diversion three-way pipe fitting, straight tube one end of the other end and the second diversion three-way pipe fitting
Connection；
Check valve is arranged on isocon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621262895.7U CN206247612U (en) | 2016-11-19 | 2016-11-19 | A kind of water circulation shunts water-storage type gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621262895.7U CN206247612U (en) | 2016-11-19 | 2016-11-19 | A kind of water circulation shunts water-storage type gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206247612U true CN206247612U (en) | 2017-06-13 |
Family
ID=59001653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621262895.7U Active CN206247612U (en) | 2016-11-19 | 2016-11-19 | A kind of water circulation shunts water-storage type gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206247612U (en) |
-
2016
- 2016-11-19 CN CN201621262895.7U patent/CN206247612U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |