CN218765704U - Temperature sensing probe assembly and domestic water tank device - Google Patents
Temperature sensing probe assembly and domestic water tank device Download PDFInfo
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- CN218765704U CN218765704U CN202221986114.4U CN202221986114U CN218765704U CN 218765704 U CN218765704 U CN 218765704U CN 202221986114 U CN202221986114 U CN 202221986114U CN 218765704 U CN218765704 U CN 218765704U
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- temperature sensing
- sensing probe
- shell
- water tank
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Abstract
The utility model provides a temperature sensing probe assembly and a domestic water tank device, wherein the temperature sensing probe assembly comprises a shell, a temperature sensing probe and a signal wire, wherein the shell is made of a good thermal conductor material and can keep a stable state in a test environment, the shell has a certain length, and an assembly cavity is arranged in the shell; the temperature sensing probe is arranged in the assembly cavity, the first end of the signal wire is electrically connected with the temperature sensing probe, and the second end of the signal wire penetrates out of the shell through the assembly cavity and is connected with external equipment in an external environment. The utility model discloses can fix temperature probe in the test environment, temperature probe can not change the condition of self position along with test environment's change appearance to improved temperature probe test progress and life, the signal line sets up inside the shell moreover, can avoid the corruption of the material in the test environment, and the life of signal line has also obtained the extension.
Description
Technical Field
The utility model relates to a domestic water tank technical field specifically relates to temperature sensing probe subassembly and domestic water tank device.
Background
Along with the release of coal-to-electricity policy, more and more engineering projects adopt the air source heat pump unit to prepare domestic hot water at present, and the air source heat pump needs to detect the temperature of water in the water tank continuously in the process of preparing hot water, and controls the start and stop of the air source heat pump according to the water temperature of the water tank. The form and the mounting means of temperature sensing probe are various on the market, and traditional mounting means is for directly throwing into the water tank with temperature sensing probe, but this kind of mode temperature sensing probe can change the position along with the flow of rivers, is unfavorable for the life and the detection precision of probe.
Disclosure of Invention
To the defect among the prior art, the utility model aims at providing a temperature sensing probe subassembly and life water tank device.
According to the utility model, the temperature sensing probe assembly comprises a shell, a temperature sensing probe and a signal wire, wherein,
the shell is made of a good thermal conductor material and can keep a stable state in a test environment, the shell has a certain length, and an assembly cavity is arranged in the shell;
the temperature sensing probe is arranged in the assembly cavity, the first end of the signal wire is electrically connected with the temperature sensing probe, and the second end of the signal wire penetrates out of the shell through the assembly cavity and is connected with external equipment in an external environment;
when the temperature sensing probe assembly works, the first end of the shell is located inside the testing environment, the temperature sensing probe is also located inside the testing environment, and the second end of the shell penetrates out of or is embedded in the wall surface of the testing environment.
Optionally, the temperature sensing probe further comprises a fixing part, the fixing part is made of a good thermal conductor material, the fixing part is assembled inside the assembly cavity, and the temperature sensing probe is wrapped inside the fixing part.
Optionally, the temperature sensing probe further comprises a signal wire routing part, the signal wire routing part is arranged inside the assembly cavity and arranged along the routing direction of the signal wire, and the signal wire routing part is used for fixing the signal wire and preventing the first end of the signal wire from falling off from the temperature sensing probe.
Optionally, the first end of the housing is in a sealed state, and the second end has an opening communicating with the assembly cavity.
Optionally, still include the end cap, the end cap covers to be connected at the opening part, and the end cap is located external environment, and the end cap is used for avoiding the shell to drop to test in the environment.
The utility model also provides a domestic water tank device, which adopts the temperature sensing probe component and comprises a water tank, a heating device and a circulating device; wherein the content of the first and second substances,
the water tank is communicated with the heating device through a circulating water return pipe and a circulating water supply pipe, and the circulating device is assembled on the circulating water return pipe;
when the temperature sensing probe assembly is applied to a domestic water tank device, the first end of the shell is positioned in the water tank, the temperature sensing probe is also positioned in the water tank, and the second end of the shell penetrates out of or is embedded in the wall surface of the water tank;
the second end of the signal wire penetrates out of the shell and is connected with the heating device.
Optionally, the heating device and the circulating device are electrically connected through a control signal wire.
Optionally, the water tank comprises a plurality of sub-tanks connected with each other, and the plurality of sub-tanks are communicated with each other.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a pair of temperature sensing probe subassembly and domestic water tank device can fix temperature sensing probe in the test environment, and the temperature sensing probe can not change the condition of self position along with test environment's change to improved temperature sensing probe test progress and life, the signal line setting is inside the shell moreover, can avoid the corruption of the material in the test environment, and the life of signal line has also obtained the extension.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a temperature sensing probe assembly provided by the present invention;
fig. 2 is a schematic structural view of the domestic water tank device provided by the utility model.
In the figure: 1. a water tank; 2. a circulation device; 3. a heating device; 4. a circulating water return pipe; 5. circulating a water supply pipe; 6. a temperature sensing probe assembly; 6-1, a temperature sensing probe; 6-2, a fixing part; 6-3, a shell; 6-4, a signal line routing part; 6-5, a plug; 7. a signal line; 8. and a control signal line.
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
Example 1
As shown in FIG. 1, the temperature sensing probe assembly of the present invention comprises a housing 6-3, a temperature sensing probe 6-1 and a signal line 7, wherein,
the shell 6-3 is made of a good thermal conductor material, the shell 6-3 can keep a stable state in a test environment, the shell 6-3 has a certain length, and an assembly cavity is arranged in the shell 6-3.
It is understood that the housing 6-3 is kept in a stable state in the testing environment, which means that the housing 6-3 will not deform due to high temperature, i.e. when the testing environment reaches the highest temperature, the housing will not deform accordingly, and the housing 6-3 will not change with the change of the testing environment in the testing environment, e.g. when the testing environment is the water tank 1, the housing 6-3 can be at a certain water level of the water tank, and will not change its position with the flow of water, in this embodiment, the housing 6-3 can be a stainless steel blind pipe, and the outer diameter of the stainless steel blind pipe is typically Rc1/2 (1/2 inch).
The temperature sensing probe 6-1 is arranged in the assembly cavity, the first end of the signal wire 7 is electrically connected with the temperature sensing probe 6-1, and the second end of the signal wire 7 penetrates out of the shell 6-3 through the assembly cavity and is connected with external equipment in the external environment;
when the temperature sensing probe assembly 6 works, the first end of the shell 6-3 is positioned in the testing environment, the temperature sensing probe 6-1 is also positioned in the testing environment, in practical application, the temperature sensing probe 6-1 is close to the end part of the first end of the shell 6-3, and the second end of the shell 6-3 penetrates out of or is embedded in the wall surface of the testing environment.
In practical application, in order to avoid that the temperature sensing probe 6-1 moves randomly in the assembly cavity to influence the temperature measurement effect, the fixing part 6-2 can be arranged, the fixing part 6-2 is made of a good thermal conductor material, the fixing part 6-2 is assembled in the assembly cavity, the temperature sensing probe 6-1 is wrapped in the fixing part 6-2, the fixing part 6-2 can be hot melt adhesive, the temperature of the hot melt adhesive in a changed form is higher than the highest temperature which can be reached by a test environment, and certainly the temperature sensing probe can be made of other materials.
Meanwhile, in order to further avoid the situation that the fixing part 6-2 falls off from the end part to the test environment, the first end of the shell 6-3 is in a blocking state, and the second end of the shell 6-3 is provided with an opening communicated with the assembly cavity.
On the basis of the structure of the shell 6-3, the shell 6-3 penetrates through the through hole, so that the situation that the shell 6-3 falls into the test environment may occur, and therefore, the plug 6-5 is further arranged, the plug 6-5 is connected to the opening in a covering manner, the plug 6-5 is located in the external environment, and the plug 6-5 is used for preventing the shell 6-3 from falling into the test environment.
It can be understood that, the problem that the junction of the signal line 7 and the temperature sensing probe 6-1 is easy to fall off can be that the signal line routing portion 6-4 is arranged, the signal line routing portion 6-4 is arranged inside the assembly cavity and arranged along the routing direction of the signal line, and the signal line routing portion 6-4 is used for fixing the signal line 7 and preventing the first end of the signal line 7 from falling off from the temperature sensing probe 6-1.
Example 2
As shown in fig. 2, the present embodiment provides a domestic water tank device, which employs the temperature sensing probe assembly 6, including the water tank 1, the heating device 3 and the circulating device 2, generally, the water tank 1 is also made of stainless steel; wherein, the first and the second end of the pipe are connected with each other,
the water tank is communicated with the heating device 3 through a circulating water return pipe 4 and a circulating water supply pipe 5, wherein the heating device 3 can be an air source heat pump, the circulating device 3 is assembled on the circulating water return pipe 5, and the circulating device 3 can be a circulating pump;
when the temperature sensing probe assembly 6 is applied to the domestic water tank device, the first end of the shell 6-3 is positioned in the water tank 1, and the temperature sensing probe 6-1 is also positioned in the water tank 1, generally, the insertion depth of the temperature sensing probe 6-1 is not less than 20cm, and it can be understood that the depth refers to the vertical distance from the temperature sensing probe 6-1 to the insertion, and the second end of the shell 6-3 penetrates out of or is embedded in the wall surface of the water tank 1;
the second end of the signal wire 7 passes out of the housing 6-3 and is connected to the heating device 3.
It can be understood that when the measured water temperature in the water tank 1 does not reach the corresponding temperature, the heating device 3 will work, in order to better heat the water in the water tank 1, a control signal line 8 can be provided, the heating device 3 and the circulating device 2 are electrically connected through the control signal line 8, and when the heating device 3 works, the circulating device 2 correspondingly works.
In order to increase the volume of the water tank 1, the water tank 1 generally comprises a plurality of sub-tanks connected with each other, and the sub-tanks are communicated with each other, and when the sub-tanks are connected in a stacked manner, a ladder for climbing can be arranged on the outer wall of the water tank.
When the domestic water tank device works, the air source heat pump heats the circulating water pump to pump water from the water tank 1, the water enters the water inlet of the unit of the air source heat pump through the circulating water return pipe 4, low-temperature water is heated by the air source heat pump and then enters the water tank 1 assembled by stainless steel through the circulating water supply pipe 5 from the water outlet, the water temperature in the water tank 1 is heated to be hot water use water temperature (about 55 ℃) from tap water temperature (about 10-15 ℃), wherein a temperature sensing probe assembly 6 is arranged in the water tank 1 assembled by the stainless steel, the temperature sensing probe assembly 6 continuously detects the water temperature in the water tank 1 and transmits a temperature signal to the air source heat pump through a signal line 7, when the detected water temperature is lower than the hot water use set temperature, the air source heat pump controls the circulating water pump to start through a control signal line 8, the air source heat pump starts after the circulating water pump starts for about 5 seconds, the domestic water in the water tank 1 starts to heat the domestic water, and when the temperature sensing probe assembly 6 detects that the water temperature reaches the set temperature, the air source heat pump stops heating and controls the circulating water pump to stop working.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (8)
1. A temperature sensing probe assembly, comprising a housing, a temperature sensing probe and a signal line, wherein,
the shell is made of a good thermal conductor material and can be kept in a stable state in a test environment, the shell has a certain length, and an assembly cavity is arranged in the shell;
the temperature sensing probe is arranged in the assembly cavity, the first end of the signal wire is electrically connected with the temperature sensing probe, and the second end of the signal wire penetrates out of the shell through the assembly cavity and is connected with external equipment in an external environment;
when the temperature sensing probe assembly works, the first end of the shell is located inside the test environment, the temperature sensing probe is also located inside the test environment, and the second end of the shell penetrates out of or is embedded in the wall surface of the test environment.
2. The temperature-sensitive probe assembly according to claim 1, wherein: the temperature sensing probe is characterized by further comprising a fixing part, wherein the fixing part is made of a good thermal conductor material, the fixing part is assembled inside the assembly cavity, and the temperature sensing probe is wrapped inside the fixing part.
3. The temperature-sensitive probe assembly according to claim 1, wherein: the temperature sensing probe is characterized by further comprising a signal wire routing part, wherein the signal wire routing part is arranged in the assembly cavity and arranged along the routing direction of the signal wire, and the signal wire routing part is used for fixing the signal wire and preventing the first end of the signal wire from falling off from the temperature sensing probe.
4. The temperature-sensitive probe assembly according to claim 1, wherein: the first end of the shell is in a blocking state, and the second end of the shell is provided with an opening communicated with the assembling cavity.
5. The temperature sensing probe assembly of claim 4, further comprising a plug coupled to the opening in a covering manner, the plug being located in the external environment, the plug being configured to prevent the housing from falling into the testing environment.
6. A domestic water tank device, which adopts the temperature-sensing probe assembly of any one of claims 1 to 5, is characterized by comprising a water tank, a heating device and a circulating device; wherein the content of the first and second substances,
the water tank is communicated with the heating device through a circulating water return pipe and a circulating water supply pipe, and the circulating device is assembled on the circulating water return pipe;
when the temperature sensing probe assembly is applied to the domestic water tank device, the first end of the shell is positioned in the water tank, the temperature sensing probe is also positioned in the water tank, and the second end of the shell penetrates out of or is embedded in the wall surface of the water tank;
and the second end of the signal wire penetrates out of the shell and is connected with the heating device.
7. The domestic water tank apparatus according to claim 6, further comprising a control signal line, wherein said heating means and said circulating means are electrically connected through said control signal line.
8. The domestic water tank apparatus according to claim 6, wherein said water tank comprises a plurality of sub-tanks connected to each other, and a plurality of said sub-tanks are connected to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221986114.4U CN218765704U (en) | 2022-07-29 | 2022-07-29 | Temperature sensing probe assembly and domestic water tank device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221986114.4U CN218765704U (en) | 2022-07-29 | 2022-07-29 | Temperature sensing probe assembly and domestic water tank device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218765704U true CN218765704U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221986114.4U Active CN218765704U (en) | 2022-07-29 | 2022-07-29 | Temperature sensing probe assembly and domestic water tank device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218765704U (en) |
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2022
- 2022-07-29 CN CN202221986114.4U patent/CN218765704U/en active Active
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