CN210165587U - Water end monitoring system for gas water heater - Google Patents
Water end monitoring system for gas water heater Download PDFInfo
- Publication number
- CN210165587U CN210165587U CN201920457204.6U CN201920457204U CN210165587U CN 210165587 U CN210165587 U CN 210165587U CN 201920457204 U CN201920457204 U CN 201920457204U CN 210165587 U CN210165587 U CN 210165587U
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- Prior art keywords
- water
- outlet conduit
- temperature sensor
- inlet channel
- monitoring system
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 129
- 238000012544 monitoring process Methods 0.000 title claims abstract description 29
- 238000012546 transfer Methods 0.000 claims abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005180 public health Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a gas heater's water end monitoring system that uses, including heat transfer system, inlet channel and outlet conduit, heat transfer system's the end of intaking with the inlet channel links to each other, goes out the water end with outlet conduit links to each other, its characterized in that the inlet channel with be provided with the monitoring pipe between the outlet conduit be provided with temperature sensor on the monitoring pipe temperature sensor with be provided with the check valve between the outlet conduit, the check valve is constituted by outlet conduit is past inlet channel direction one-way conduction, its simple structure can be at the temperature of nearly machine end accurate measurement distal end water point.
Description
Technical Field
The utility model relates to a water heater technical field especially relates to a gas heater's water end monitoring system that uses.
Background
With the improvement of living standard of people, the use of the gas water heater becomes more and more extensive. The temperature sensors are arranged at the water inlet pipe and the water outlet pipe of a common gas water heater, the temperature of cold water entering the water heater and the temperature of heated hot water can be detected through the temperature sensors, and the temperature of a water using end is calculated through an algorithm. However, because the hot water temperature sensor is installed at the machine end, the water consumption end is often far away from the machine, and the pipes of different users have large differences and water consumption points are different, the temperature of the water consumption end is often difficult to accurately obtain or calculate.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the problems that exist among the prior correlation technique at least to a certain extent, for this reason, the utility model provides a gas heater's water end monitoring system, its simple structure can be in the temperature of nearly machine end accurate measurement play distal end water point.
The above purpose is realized by the following technical scheme:
the utility model provides a gas heater's water end monitoring system that uses, includes heat transfer system, inlet channel and outlet conduit, heat transfer system's the end of intaking with the inlet channel links to each other, goes out the water end with outlet conduit links to each other, its characterized in that the inlet channel with be provided with the monitoring pipe between the outlet conduit be provided with temperature sensor on the monitoring pipe temperature sensor with be provided with the check valve between the outlet conduit, the check valve is constituted by outlet conduit past the one-way switch-on of inlet channel direction.
In some embodiments, the outlet conduit is connected to a point of use of water, and the one-way valve is adjusted such that hot water flows from the outlet conduit to the temperature sensor at the same time as hot water flows from the outlet conduit to the point of use of water.
In some embodiments, the opening of the check valve is calculated as follows:
and c is (L0/L) × (V1/V0), wherein c is the opening degree of the one-way valve, L0 is the distance from the water outlet pipeline to the temperature sensor, L is the distance from the water outlet pipeline to the water using point, V1 is the hot water flow rate of the water using point, and V0 is the corresponding water flow rate when the one-way valve is at the maximum opening degree.
In some embodiments, the device further comprises a control device and a motor, wherein the control device is connected with the one-way valve through the motor, and the opening degree of the one-way valve can be adjusted by controlling the motor to act through the control device.
In some embodiments, the water heater further comprises a display device, wherein the display device is connected with the control device and is used for displaying the hot water temperature detected by the temperature sensor.
Compared with the prior art, the utility model discloses an at least including following beneficial effect:
1. the utility model discloses a gas heater's water end monitoring system, its simple structure can be in the temperature of nearly machine end accurate measurement distal end point of using water.
2. The hot water temperature of the water using point can be visually seen on the display device of the gas water heater, the product is novel, and the gas water heater is more attractive to consumers.
Drawings
FIG. 1 is a schematic structural diagram of a water end monitoring system according to an embodiment of the present invention;
fig. 2 is a block diagram of a water consumption monitoring system according to an embodiment of the present invention.
Detailed Description
The present invention is illustrated by the following examples, but the present invention is not limited to these examples. To the embodiment of the present invention, modify or replace some technical features, without departing from the spirit of the present invention, it should be covered in the technical solution scope of the present invention.
As shown in fig. 1 and fig. 2, this embodiment provides a water consumption end monitoring system of gas water heater, including heat exchange system, inlet channel 1 and outlet conduit 2, heat exchange system's the inlet end links to each other with inlet channel 1, the outlet end links to each other with outlet conduit 2, heat exchange system is used for heating the cold water that flows in from inlet channel 1 into hot water and flows out through outlet conduit 2 outward, it is used for simulating the water consumption point of distal end to be provided with monitoring pipeline 3 between inlet channel 1 and outlet conduit 2, it is used for detecting the hot water temperature that flows through monitoring pipeline 3 to be provided with temperature sensor 4 on monitoring pipeline 3, be provided with check valve 5 between temperature sensor 4 and outlet conduit 2, check valve 5 is formed by outlet conduit 2 toward inlet channel 1 direction one-way conduction, flow rate control is carried out through the aperture of adjusting check valve 5.
The water consumption end monitoring system of the gas water heater has a simple structure, and can accurately measure the temperature of a far-end water consumption point at the near machine end, namely the near gas water heater end.
Preferably, the water outlet pipe 2 is connected with the water using point 6, namely the water using end, the time for hot water to flow from the water outlet pipe 2 to the temperature sensor 4 is the same as the time for hot water to flow from the water outlet pipe 2 to the water using point 6 by adjusting the one-way valve 5, more preferably, the starting point of the time for hot water to flow from the water outlet pipe 2 to the temperature sensor 4 is the intersection point of the monitoring pipe 3 and the water outlet pipe 2, and similarly, the starting point of the time for hot water to flow from the water outlet pipe 2 to the water using point 6 is the intersection point of the monitoring pipe 3 and the water outlet pipe 2, thereby enabling the measuring conditions of the two times to be closer, and further enabling the temperature of the hot water flowing to the temperature sensor 4 and the temperature of the hot water flowing to the water using point 6 at the far end to be approximately equal, and further.
In the following, how to calculate the opening degree of the check valve 5 is described as follows, and first, parameters are described, assuming that:
1) the distance from the water outlet pipeline 2 to the water using end temperature sensor 4 is L0;
2) the flow rate of the hot water in the monitoring pipeline 3 from the water outlet pipeline 2 to the water inlet pipeline 1 is as follows: v0 × c, wherein: v0 is the corresponding water flow speed when the one-way valve is opened to the maximum, c is the interception coefficient caused by the opening of the one-way valve;
3) the lengths of pipelines from the hot water outlet to different water consumption points are respectively L1, L2 and L3;
4) the flow rates of hot water at different water consumption points are respectively V1, V2 and V3.
If the main water consumption point is public health, the time for hot water to flow from the water outlet pipe 2 to the temperature sensor 4 is the same as the time for hot water to flow from the water outlet pipe 2 to public health by adjusting the one-way valve 5
Then: L0/(V0 xc) ═ L2/L1, i.e., (L0/L2) × (V2/V0).
Since L0, V2 and V0 are all fixed values or can be measured, c can be calculated only by calculating the value of L2, and the opening degree of the check valve 5 can be obtained.
The conclusion is that: the opening degree of the check valve 5 is calculated according to the following formula: c is (L0/L) x (V1/V0), wherein c is the opening degree of the one-way valve, L0 is the distance from the water outlet pipeline to the temperature sensor, L is the distance from the water outlet pipeline to the water consumption point, V1 is the hot water flow rate of the water consumption point, and V0 is the corresponding water flow rate when the one-way valve is in the maximum opening degree.
Preferably, the water heater further comprises a control device and a motor, the control device is connected with the one-way valve 5 through the motor, the control device controls the motor to act to adjust the opening degree of the one-way valve 5, the water heater is simple and ingenious in design, and the opening degree of the one-way valve 5 can be accurately adjusted through the motor, so that the hot water temperature detected by the temperature sensor 4 can be closer to the hot water temperature of a far-end water consumption point.
In addition, the water heater also comprises a display device, wherein the display device is connected with the control device and is used for displaying the hot water temperature detected by the temperature sensor. The display device can facilitate users to visually see the hot water temperature of the water consumption point, and the product is novel and more attractive to consumers.
The water end monitoring system that this embodiment provided carries out far-end water use mode calibration after gas heater installation when actual operation, and this water heater can accurate perception and show the real-time hot water temperature of far-end water point after the calibration.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (5)
1. The utility model provides a gas heater's water end monitoring system that uses, includes heat transfer system, inlet channel (1) and outlet conduit (2), heat transfer system's the end of intaking with inlet channel (1) links to each other, goes out the water end with outlet conduit (2) link to each other, its characterized in that inlet channel (1) with be provided with monitoring pipeline (3) between outlet conduit (2) be provided with temperature sensor (4) on monitoring pipeline (3) temperature sensor (4) with be provided with check valve (5) between outlet conduit (2), check valve (5) are constituted by outlet conduit (2) toward inlet channel (1) direction one-way switch on.
2. The water usage monitoring system of a gas water heater according to claim 1, characterized in that the outlet pipe (2) is connected to a water usage point (6), and the check valve (5) is adjusted such that the hot water flows from the outlet pipe (2) to the temperature sensor (4) at the same time as the hot water flows from the outlet pipe (2) to the water usage point (6).
3. The water end monitoring system of the gas water heater as claimed in claim 2, wherein the opening degree of the check valve (5) is calculated according to the following formula: and c is (L0/L) × (V1/V0), wherein c is the opening degree of the one-way valve, L0 is the distance from the water outlet pipeline to the temperature sensor, L is the distance from the water outlet pipeline to the water using point, V1 is the hot water flow rate of the water using point, and V0 is the corresponding water flow rate when the one-way valve is at the maximum opening degree.
4. The water end monitoring system of the gas water heater as claimed in claim 1, 2 or 3, further comprising a control device and a motor, wherein the control device is connected with the one-way valve (5) through the motor, and the opening of the one-way valve (5) can be adjusted by controlling the motor to act through the control device.
5. The water end monitoring system of the gas water heater as recited in claim 4, further comprising a display device, said display device being connected to said control device, said display device being adapted to display the temperature of the hot water sensed by said temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920457204.6U CN210165587U (en) | 2019-04-04 | 2019-04-04 | Water end monitoring system for gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920457204.6U CN210165587U (en) | 2019-04-04 | 2019-04-04 | Water end monitoring system for gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210165587U true CN210165587U (en) | 2020-03-20 |
Family
ID=69786023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920457204.6U Withdrawn - After Issue CN210165587U (en) | 2019-04-04 | 2019-04-04 | Water end monitoring system for gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210165587U (en) |
-
2019
- 2019-04-04 CN CN201920457204.6U patent/CN210165587U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200320 Effective date of abandoning: 20240312 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200320 Effective date of abandoning: 20240312 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |