CN212320054U - Safety heating water heater - Google Patents
Safety heating water heater Download PDFInfo
- Publication number
- CN212320054U CN212320054U CN202020577213.1U CN202020577213U CN212320054U CN 212320054 U CN212320054 U CN 212320054U CN 202020577213 U CN202020577213 U CN 202020577213U CN 212320054 U CN212320054 U CN 212320054U
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- China
- Prior art keywords
- water
- water tank
- inlet pipe
- circulating
- tank
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000008236 heating water Substances 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 163
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims 1
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a bathroom accessory design production field, concretely relates to heat energy management of water heater. The utility model discloses a can realize through following technical scheme: a safe heating water heater comprises a water tank and a heating device, wherein the water tank is connected with a water inlet pipe and a water outlet pipe, the heating device is arranged on the outer side of the water tank, and the heating device is connected with the water tank through a circulating water inlet pipe and a circulating water outlet pipe; the water heater also includes a power device for driving water flow between the water tank and the heat generating device. The utility model aims at providing a safe water heater that generates heat has adopted brand-new design to generating heat at the water source, has not only controlled the steam pressure in the water tank, increases the security, is difficult for forming the incrustation scale simultaneously, promotes water cleanliness factor.
Description
Technical Field
The utility model relates to a bathroom accessory design production field, concretely relates to heat energy management of water heater.
Background
The water heater is used as a common bathroom product for heating a water source, so that the water source is provided with a proper temperature and then is used by a user. Along with the improvement of living standard of people, the demand for hot water is gradually increased, the water tank capacity of the water heater is gradually increased, and the power of the heating device is also gradually increased.
However, in the prior art, the water in the water tank is heated up by the heating device. Because the water in the water tank is more, the heating device needs to use higher power density, and in such a case, scale is easily formed on the surface of the heating device, thereby affecting the water sanitation.
In addition, if the working temperature of the heating device is too high in the prior art, the steam pressure in the water tank is easily higher than a safety threshold value, and the potential safety hazard of water tank bursting is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a safe water heater that generates heat has adopted brand-new design to generating heat at the water source, has not only controlled the steam pressure in the water tank, increases the security, is difficult for forming the incrustation scale simultaneously, promotes water cleanliness factor.
The above technical purpose of the present invention can be achieved by the following technical solutions: a safe heating water heater comprises a water tank and a heating device, wherein the water tank is connected with a water inlet pipe and a water outlet pipe, the heating device is arranged on the outer side of the water tank, and the heating device is connected with the water tank through a circulating water inlet pipe and a circulating water outlet pipe; the water heater also includes a power device for driving water flow between the water tank and the heat generating device.
Preferably, the power device is a circulating water pump.
As the utility model discloses a preferred, circulating water pump installs circulation inlet tube is last.
As the utility model discloses an prefer, the circulating water inlet pipe is in the mounted position on the water tank is less than on vertical height circulating water outlet pipe.
As a preferred aspect of the present invention, the circulation water inlet pipe includes a main portion connected to the heat generating device and a submergence portion connected to the main portion and extending downward.
As the utility model discloses a preferred, the circulation inlet tube stretches into length on the horizontal direction is greater than in the water tank the circulation outlet pipe stretches into length on the horizontal direction in the water tank.
Preferably, the water outlet pipe is arranged at a position higher than the water inlet pipe in the water tank.
As the utility model discloses a preferred, still contain and be used for responding to the inductor of temperature in the water tank.
To sum up, the utility model discloses following beneficial effect has:
1. the heating device is positioned outside the water tank, can use reasonable lower power density, is not easy to generate scale, also avoids excessive water vapor to promote the internal air pressure of the water tank, and increases the safety.
2. The power device is arranged at the position of the circulating water inlet pipe, so that the reduction of the service life of the power device in a high-temperature environment is avoided.
3. The installation positions of the circulating water inlet pipe and the circulating water outlet pipe are easier to form annular water flow circulation, and the temperature rise uniformity of the whole water tank is improved.
Description of the drawings:
FIG. 1 is a schematic structural view of example 1.
In the figure: 1. the water tank comprises a water tank body, 2, a heating device, 31, a water inlet pipe, 32, a water outlet pipe, 41, a circulating water inlet pipe, 42, a circulating water outlet pipe, 5, an inductor, 6, a power device, 7 and a mounting frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Embodiment 1, as shown in fig. 1, a safety heating water heater comprises two main components, namely a water tank 1 and a heating device 2. The heat generating device 2 may be a heat generating component in the prior art, such as an electric heating tube. A water inlet pipe 31 and a water outlet pipe 32 are connected to the water tank 1, and water flows into and out of the water tank 1 through the two pipes, respectively.
Unlike the prior art, in the present technical solution, the heat generating device 2 is not disposed inside the water tank 1, but outside the water tank 1, and is connected with the water tank 1 through the circulation inlet pipe 41 and the circulation outlet pipe 42. Under the action of a power device 6 such as a circulating water pump, water flow is pumped into the heating device 2 from the water tank 1, and then flows into the water tank 1 after being heated, so that the heating effect of rising the water temperature in the water tank 1 is achieved through the circulating operation.
A mounting bracket 7 is installed in the water tank 1, and an inductor 5 is installed at the end thereof to sense the temperature of water. The whole water heater is equipped with a control system which can regulate the power of the heat generating device 2 according to the value of the inductor 5.
In the prior art, because the heating device 2 is often installed in the water tank 1, and needs to be in contact with water inside the huge water tank 1, the power density is often required to be set to be very high, so that the temperature of the heating device during operation is often higher than 70 ℃, and scale is very easily generated after long-time operation. In the scheme, the heating device 2 is arranged outside the water tank 2, so that only water flowing through the heating device 2 needs to be heated, the power density is low, the working temperature is not high, and scale is not easy to generate.
Further, when the heat generating device 2 is placed in the water tank 1, the heat generating device 2 has a high power density, and therefore, a large amount of water vapor is likely to be generated. When the water vapor is too much, the air pressure inside the water tank 1 is too high, and the water tank 1 may be damaged or even burst. In the scheme, because the heating device 2 is arranged outside the water tank 1, excessive water vapor is not easily generated due to low power density, and the safety is improved.
The water inlet pipe 31 and the water outlet pipe 32 may extend in a vertical direction, wherein a position where the water outlet pipe 32 is communicated with the water tank 1 is higher than a position where the water inlet pipe 31 is communicated with the water tank 1. This design allows the water level in the entire water tank 1 to be maintained at a reasonable, high level.
In addition, the positions of the circulating water inlet pipe 41 and the circulating water outlet pipe 42 are also newly designed. The circulating water outlet pipe 42 is installed at a higher position than the circulating water inlet pipe 41. This is because the hot water tends to be on the top and the cold water tends to be on the bottom, and the circulation water inlet pipe 41 is located at the low position, so that the cold water is more easily introduced into the heat generating device 2 to be heated. Further, the length of the circulating water inlet pipe 41 extending into the water tank 1 in the horizontal direction is greater than the length of the circulating water outlet pipe 42 extending into the water tank 1 in the horizontal direction. As shown in fig. 1, the part of the circulation water inlet pipe 41 extending into the left water tank 1 is longer, i.e. the left position in fig. 1, which makes it easier for the water in the water tank 1 to form circular convection, thus making the water temperature in the water tank 1 uniform. The circulation inlet pipe 41 includes a main portion and a submergence portion, and the submergence portion further extends to a lower portion, and is more favorable to obtaining low-temperature water, and is favorable to heating in the water tank 1 to be even.
Claims (8)
1. The utility model provides a safe water heater that generates heat, contains water tank (1) and device (2) that generate heat, its characterized in that: the water tank (1) is connected with a water inlet pipe (31) and a water outlet pipe (32), the heating device (2) is installed on the outer side of the water tank (1), and the heating device (2) is connected with the water tank (1) through a circulating water inlet pipe (41) and a circulating water outlet pipe (42); the water heater also comprises a power device (6) for driving water flow between the water tank (1) and the heat generating device (2).
2. A safety heating water heater according to claim 1, wherein: the power device (6) is a circulating water pump.
3. A safety heating water heater according to claim 2, wherein: the circulating water pump is arranged on the circulating water inlet pipe (41).
4. A safety heating water heater according to claim 1, 2 or 3, wherein: the installation position of the circulating water inlet pipe (41) on the water tank (1) is lower than the circulating water outlet pipe (42) in the vertical height.
5. A safety heating water heater according to claim 4, wherein: the circulation water inlet pipe (41) comprises a main portion connected with the heat generating device (2) and a submergence portion connected with the main portion and extending downward.
6. A safety heating water heater according to claim 1, 2 or 3, wherein: the length of the circulating water inlet pipe (41) extending into the water tank (1) in the horizontal direction is greater than the length of the circulating water outlet pipe (42) extending into the water tank (1) in the horizontal direction.
7. A safety heating water heater according to claim 1, 2 or 3, wherein: the water passing position of the water outlet pipe (32) in the water tank (1) is higher than the water passing position of the water inlet pipe (31) in the water tank (1).
8. A safety heating water heater according to claim 1, 2 or 3, wherein: the water tank also comprises an inductor (5) used for inducing the temperature of water in the water tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020577213.1U CN212320054U (en) | 2020-04-17 | 2020-04-17 | Safety heating water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020577213.1U CN212320054U (en) | 2020-04-17 | 2020-04-17 | Safety heating water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212320054U true CN212320054U (en) | 2021-01-08 |
Family
ID=74031105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020577213.1U Expired - Fee Related CN212320054U (en) | 2020-04-17 | 2020-04-17 | Safety heating water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212320054U (en) |
-
2020
- 2020-04-17 CN CN202020577213.1U patent/CN212320054U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210108 |