CN205747454U - A kind of household eonomical combination hot-water heating system - Google Patents
A kind of household eonomical combination hot-water heating system Download PDFInfo
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- CN205747454U CN205747454U CN201620702953.7U CN201620702953U CN205747454U CN 205747454 U CN205747454 U CN 205747454U CN 201620702953 U CN201620702953 U CN 201620702953U CN 205747454 U CN205747454 U CN 205747454U
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Abstract
The utility model discloses a kind of household eonomical combination hot-water heating system, including gas heater, electric water heater, water inlet pipe, outlet pipe and controller, and the four-way electric change valve that is electrically connected with the controller and temperature detect switch (TDS)；The water inlet of described gas heater connects water inlet pipe；Described four-way electric change valve is provided with the first pipe joint, second pipe interface, the 3rd pipe joint and the 4th pipe joint；First pipe joint of the described four-way electric change valve outlet by pipeline connection gas heater, second pipe interface and the 3rd pipe joint are respectively communicated with water inlet and the outlet of electric water heater by pipeline, and the 4th pipe joint connects outlet pipe；Described temperature detect switch (TDS) is arranged on the pipeline between the hot water outlet of gas heater and the first pipe joint of four-way electric change valve.This utility model is installed simple and convenient, can saving water resource, also avoid the deadweight loss of combustion gas simultaneously.
Description
Technical field
This utility model relates to a kind of household eonomical combination hot-water heating system.
Background technology
The most conventional pot-type boiler has electric water heater, gas heater and solar energy-electrothermal heater.Hold
The shortcoming of long-pending formula electric heater is to realize many person-times of uses the most long-time, is therefore only limitted to the less family of member；Combustion
All there is the drawback of sky amplification quantity cold water in gas water heater and solar energy-electrothermal heater, and gas heater there is also combustion gas
Deadweight loss.
Utility model content
The purpose of this utility model is to provide a kind of household eonomical combination hot-water heating system, can solve displacement type water heater
Can not realize many person-times continuously long-time use limitations, lacking of turn avoid that gas heater preliminary heating period a large amount of cold water sky puts
Fall into.
The technical scheme realizing this utility model purpose is: a kind of household eonomical combination hot-water heating system, including combustion gas heat
Hydrophone, electric water heater, water inlet pipe, outlet pipe and controller, and the four-way electric change valve being electrically connected with the controller
And temperature detect switch (TDS)；The water inlet of described gas heater connects water inlet pipe；Described four-way electric change valve is provided with the first pipeline and connects
Mouth, second pipe interface, the 3rd pipe joint and the 4th pipe joint；First pipe joint of described four-way electric change valve leads to
Cross the outlet of pipeline connection gas heater, second pipe interface and the 3rd pipe joint and be respectively communicated with positive displacement by pipeline
The water inlet of electric heater and outlet, the 4th pipe joint connects outlet pipe；Described temperature detect switch (TDS) is arranged on gas heater
Hot water outlet and the first pipe joint of four-way electric change valve between pipeline on.
A kind of household eonomical combination hot-water heating system, also includes the water flow switch being electrically connected with the controller；Described current are opened
Close and be arranged on the pipeline between the hot water outlet of gas heater and the first pipe joint of four-way electric change valve.
Described four-way electric change valve, water flow switch and temperature detect switch (TDS) all use direct current 12V safe voltage.
Described four-way electric change valve and water flow switch all use metal shell ground connection.
Have employed technique scheme, this utility model has following beneficial effect: (1) this utility model is by combustion
The electric water heater of one band four-way electric change valve of series connection on gas water heater outlet, according to gas heater outlet pipe
Internal memory coolant-temperature gage controls the switching of four-way electric change valve, and in gas heater unlatching initial stage use electric water heater, temperature is relatively
High water, after in gas heater outlet conduit, water is all heated, is converted to during postscript be supplied by gas heater
Hot water, it is ensured that have continuous hot water supply at shower faucet all the time, it is to avoid the cold water occurred when being used alone gas heater is empty
Put, and save combustion gas, install simple and convenient, can saving water resource, also avoid the deadweight loss of combustion gas, and because the initial stage increases simultaneously
Equipment investment be just recoverable in shorter validity period, both solved electric water heater and can not realize many person-times continuously
Long-time use limitation, turn avoid the defect that gas heater preliminary heating period a large amount of cold water sky is put.
(2) this utility model water flow switch can make four-way electric change valve be in off-position, effectively when not working
Saves energy.
(3) four-way electric change valve of the present utility model, water flow switch and temperature detect switch (TDS) all use direct current 12V safety electricity
Pressure, it can be ensured that user life security.
(4) four-way electric change valve of the present utility model and water flow switch all use metal shell ground connection, improve further
Safety.
Accompanying drawing explanation
In order to make content of the present utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail this utility model, wherein
Fig. 1 is structural representation of the present utility model.
Being numbered in accompanying drawing:
Gas heater 1, four-way electric change valve the 2, first pipe joint 21, second pipe interface the 22, the 3rd pipeline connect
Mouth the 23, the 4th pipe joint 24, electric water heater 3, water flow switch 4, temperature detect switch (TDS) 5, water inlet pipe 6, outlet pipe 7, control
Device 8.
Detailed description of the invention
(embodiment 1)
Seeing Fig. 1, the household eonomical combination hot-water heating system of the present embodiment, including gas heater 1, electric water heater
3, water inlet pipe 6, outlet pipe 7 and controller 8, and four-way electric change valve 2, water flow switch 4 and the temperature electrically connected with controller 8
Control switch 5.
The water inlet of gas heater 1 connects water inlet pipe 6.Four-way electric change valve 2 is provided with the first pipe joint 21, second
Pipe joint the 22, the 3rd pipe joint 23 and the 4th pipe joint 24.First pipe joint 21 of four-way electric change valve 2 passes through
The outlet of pipeline connection gas heater 1, second pipe interface 22 and the 3rd pipe joint 23 are respectively communicated with appearance by pipeline
The water inlet of long-pending formula electric heater 3 and outlet, the 4th pipe joint 24 connects outlet pipe 7.Water flow switch 4 and temperature detect switch (TDS) 5
It is arranged on the pipeline between the hot water outlet of gas heater 1 and the first pipe joint 21 of four-way electric change valve 2.Four
Logical electric change valve 2, water flow switch 4 and temperature detect switch (TDS) 5 all use direct current 12V safe voltage.Four-way electric change valve 2 and current
Switch 4 all uses metal shell ground connection.
The operation principle of the household eonomical combination hot-water heating system of the present embodiment is:
When having solid stream of water in water flow switch 4 detects pipeline, controller 8 provides four-way electric change valve 2 to work electricity
Source；When having solid stream of water in water flow switch 4 is not detected by pipeline, four-way electric change valve 2 is in off-position.
When temperature detect switch (TDS) 5 detects that temperature is less than setting value, the contact of temperature detect switch (TDS) 5 disconnects, four-way electric change valve 2
In electromagnetic valve be in release conditions, the first pipe joint 21 connects with second pipe interface 22, the 3rd pipe joint 23 and the
Four pipe joints 24 connect, now electric water heater 3 hot-water supply.
When temperature detect switch (TDS) 5 detects that temperature is higher than setting value, the closing of contact of temperature detect switch (TDS) 5, four-way electric change valve 2
Interior electromagnetic valve is in attracting state, the first pipe joint 21 and the 4th pipe joint 24, second pipe interface 22 and the 3rd pipe
Pipeline joint 23 connects, and the water inlet pipe and water outlet pipe of electric water heater 3 is by " short-circuit ", now gas heater 1 hot-water supply.
Particular embodiments described above, has carried out entering one to the purpose of this utility model, technical scheme and beneficial effect
Step describes in detail, be it should be understood that and the foregoing is only specific embodiment of the utility model, is not limited to this
Utility model, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done, all should wrap
Within being contained in protection domain of the present utility model.
Claims (4)
1. a household eonomical combination hot-water heating system, it is characterised in that: include gas heater (1), electric water heater
(3), water inlet pipe (6), outlet pipe (7) and controller (8), and the four-way electric change valve (2) that electrically connects with controller (8) and
Temperature detect switch (TDS) (5)；The water inlet of described gas heater (1) connects water inlet pipe (6)；Described four-way electric change valve (2) is provided with
First pipe joint (21), second pipe interface (22), the 3rd pipe joint (23) and the 4th pipe joint (24)；Described four-way
First pipe joint (21) of electric change valve (2) outlet by pipeline connection gas heater (1), second pipe interface
(22) the and the 3rd pipe joint (23) is respectively communicated with water inlet and the outlet of electric water heater (3) by pipeline, the 4th
Pipe joint (24) connects outlet pipe (7)；Described temperature detect switch (TDS) (5) is arranged on hot water outlet and the four-way of gas heater (1)
On pipeline between first pipe joint (21) of electric change valve (2).
A kind of household eonomical combination hot-water heating system the most according to claim 1, it is characterised in that: also include and controller
(8) water flow switch (4) electrically connected；The hot water outlet that described water flow switch (4) is arranged on gas heater (1) is electronic with four-way
On pipeline between first pipe joint (21) of reversal valve (2).
A kind of household eonomical combination hot-water heating system the most according to claim 2, it is characterised in that: described four-way is electronic to be changed
Direct current 12V safe voltage is all used to valve (2), water flow switch (4) and temperature detect switch (TDS) (5).
A kind of household eonomical combination hot-water heating system the most according to claim 2, it is characterised in that: described four-way is electronic to be changed
Metal shell ground connection is all used to valve (2) and water flow switch (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620702953.7U CN205747454U (en) | 2016-06-29 | 2016-06-29 | A kind of household eonomical combination hot-water heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620702953.7U CN205747454U (en) | 2016-06-29 | 2016-06-29 | A kind of household eonomical combination hot-water heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205747454U true CN205747454U (en) | 2016-11-30 |
Family
ID=57377306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620702953.7U Active CN205747454U (en) | 2016-06-29 | 2016-06-29 | A kind of household eonomical combination hot-water heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205747454U (en) |
-
2016
- 2016-06-29 CN CN201620702953.7U patent/CN205747454U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |