CN208735934U - The gas heater that bypass pipe inflow can be adjusted - Google Patents
The gas heater that bypass pipe inflow can be adjusted Download PDFInfo
- Publication number
- CN208735934U CN208735934U CN201821151377.7U CN201821151377U CN208735934U CN 208735934 U CN208735934 U CN 208735934U CN 201821151377 U CN201821151377 U CN 201821151377U CN 208735934 U CN208735934 U CN 208735934U
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- bypass pipe
- heat exchanger
- gas heater
- adjusted
- servo motor
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
A kind of gas heater that bypass pipe inflow can be adjusted, including heat exchanger, bypass pipe and by control system control opening size servo motor.The heat exchanger is connected with cold water pipeline and hot water line, and between cold water pipeline and hot water line, the servo motor is set on bypass pipe for the bypass pipe connection.The utility model effectively reduces water cut-off temperature-rising, avoids scald user, improves the comfort level of bathing, also avoids heat exchanger sky burning, improves the service life of heat exchanger.
Description
Technical field
The utility model relates to gas heater, especially a kind of gas heater that bypass pipe inflow can be adjusted.
Background technique
Water cut-off temperature-rising is that the water after water heater is cut off the water, in heat exchanger has stopped flowing, and combustion gas lag is cut off, and is made
Caused by continuing heating at the high-temperature flue gas being detained in the combustion chamber, the extension time is longer, and heating of cutting off the water is higher.Water heater at present
Bypass pipe diameter be fixed value, can not adjust inflow number, if bypass pipe diameter use it is too thin, the water of adjusting
With regard to less than normal, water cut-off temperature-rising is big, easily causes heat exchanger sky burning；If bypassed, pipe diameter is too big, and the water of adjusting is with regard to bigger than normal, shadow
The thermal efficiency for ringing complete machine, causes out hot water performance bad.
Utility model content
In order to overcome drawbacks described above, the utility model provides a kind of gas heater, can be realized bypass pipe inflow
Adjusting.
The utility model is to solve technical solution used by its technical problem: a kind of bypass pipe inflow can be adjusted
The gas heater of section, including heat exchanger and bypass pipe, the heat exchanger is connected with cold water pipeline and hot water line, described
Bypass pipe is connected between cold water pipeline and hot water line, further includes by the servo motor of control system control opening size, institute
Servo motor is stated on bypass pipe.
The bypass pipe is single pipeline as a further improvement of the utility model,.
The bypass pipe is divided into the pipeline of multiple parallel connections as a further improvement of the utility model, sets on each pipeline
Set corresponding servo motor.
The beneficial effects of the utility model are: opening size of the utility model using control system control servo motor,
And then the inflow of bypass pipe is adjusted, to reach the leaving water temperature for adjusting heat exchanger, water cut-off temperature-rising is effectively reduced, avoids scalding
Hurt user, improve the comfort level of bathing, also avoids heat exchanger sky burning, improve the service life of heat exchanger.
Detailed description of the invention
Fig. 1 is the three-dimensional combination figure of the utility model gas heater embodiment one.
Fig. 2 is the three-dimensional combination figure of the utility model gas heater embodiment two.
The figures above is compareed, explanation is supplemented as follows:
1--- heat exchanger 2--- bypass pipe
3--- cold water pipeline 4--- hot water line
5--- servo motor
Specific embodiment
Please refer to Fig. 1 and Fig. 2, a kind of gas heater that bypass pipe inflow can be adjusted, including heat exchanger 1 and side
Siphunculus 2.The heat exchanger 1 is connected with cold water pipeline 3 and hot water line 4, and the connection of bypass pipe 2 is in cold water pipeline 3 and heat
Between water lines 4.The utility model gas heater further includes the servo motor 5 that opening size is controlled by control system, described
Servo motor 5 is set on bypass pipe 2.
The embodiments of the present invention one is referring to FIG. 1, the bypass pipe 2 is single pipeline.
The embodiments of the present invention two is referring to FIG. 2, the pipeline that the bypass pipe 2 divides for multiple parallel connections, Mei Geguan
Corresponding servo motor 5 is arranged in road.
The utility model controls the opening size of servo motor 5 using control system, and then adjusts the water inlet of bypass pipe 2
Amount effectively reduces water cut-off temperature-rising, avoids scald user, improve bathing to reach the leaving water temperature for adjusting heat exchanger 1
Comfort level, also avoid that heat exchanger 1 is empty to be burnt, extend the service life of gas heater.
Claims (3)
1. a kind of gas heater that bypass pipe inflow can be adjusted, including heat exchanger and bypass pipe, the heat exchanger
It is connected with cold water pipeline and hot water line, the bypass pipe connection is between cold water pipeline and hot water line, it is characterized in that: also wrapping
It includes by the servo motor of control system control opening size, the servo motor is set on bypass pipe.
2. the gas heater that bypass pipe inflow according to claim 1 can be adjusted, it is characterized in that: the bypass pipe
For single pipeline.
3. the gas heater that bypass pipe inflow according to claim 1 can be adjusted, it is characterized in that: the bypass pipe
It is divided into the pipeline of multiple parallel connections, corresponding servo motor is set on each pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821151377.7U CN208735934U (en) | 2018-07-20 | 2018-07-20 | The gas heater that bypass pipe inflow can be adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821151377.7U CN208735934U (en) | 2018-07-20 | 2018-07-20 | The gas heater that bypass pipe inflow can be adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208735934U true CN208735934U (en) | 2019-04-12 |
Family
ID=66027852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821151377.7U Active CN208735934U (en) | 2018-07-20 | 2018-07-20 | The gas heater that bypass pipe inflow can be adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208735934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826704A (en) * | 2018-07-20 | 2018-11-16 | 樱花卫厨（中国）股份有限公司 | The gas heater that bypass pipe inflow can be adjusted |
-
2018
- 2018-07-20 CN CN201821151377.7U patent/CN208735934U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826704A (en) * | 2018-07-20 | 2018-11-16 | 樱花卫厨（中国）股份有限公司 | The gas heater that bypass pipe inflow can be adjusted |
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