CN210774401U - Temperature sensing device for commercial water heater - Google Patents
Temperature sensing device for commercial water heater Download PDFInfo
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- CN210774401U CN210774401U CN201922018620.9U CN201922018620U CN210774401U CN 210774401 U CN210774401 U CN 210774401U CN 201922018620 U CN201922018620 U CN 201922018620U CN 210774401 U CN210774401 U CN 210774401U
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- water heater
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- temperature detection
- commercial water
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Abstract
The utility model provides a temperature sensing device for commercial water heater relates to commercial water heater technical field, detect sheetmetal and head including detecting body, at least one high temperature detection switch, at least one temperature, the one end of detecting the body is sealed, the other end with head sealing connection, the high temperature detection switch with the temperature detect the sheetmetal unsettled set up in the inner chamber of detecting the body. By adopting the technical scheme provided by the utility model, the high-temperature detection switch and the temperature detection metal sheet are arranged in the same detection tube body, so that the number of holes formed in the inner container of the commercial water heater is greatly reduced, and the leakage risk is reduced; in addition, locate same position with high temperature detection switch and temperature detection sheetmetal, can improve the temperature detection accuracy by a wide margin, promote user's water experience.
Description
Technical Field
The utility model relates to a commercial water heater technical field, in particular to a temperature sensing device for commercial water heater.
Background
The existing commercial water heater is provided with a temperature sensing device for detecting the real-time temperature of hot water and a high-temperature detection sensor for detecting the temperature exceeding a threshold value, the existing commercial sensor adopts a temperature detection and high-temperature detection separated mode, namely, two holes are formed in a water heater liner, and the temperature detection sensor and the high-temperature detection sensor are respectively installed. The above method has the following disadvantages: firstly, the number of the openings of the inner container is increased, so that welding points are increased, and the leakage risk of the inner lead is increased; secondly, temperature detect sensor and high temperature detect sensor install respectively in two positions, and the temperature that is not same position of measurement probably leads to the temperature can the deviation to appear, leads to the water heater temperature to show inaccurately to lead to supplying with user's hot water temperature unstability, greatly reduced user's comfort.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a temperature sensing device for commercial water heater reduces commercial water heater inner bag trompil quantity, reduces inner bag seepage risk, can increase the accuracy that the temperature detected by a wide margin simultaneously, promotes user's water experience.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
the utility model provides a temperature sensing device for commercial water heater, detect sheetmetal and head including detecting body, at least one high temperature detection switch, at least one temperature, the one end that detects the body is sealed, the other end with head sealing connection, high temperature detection switch with the temperature detect the sheetmetal unsettled set up in the inner chamber of detection body.
Further, still include the plug connector, high temperature detect switch with the plug connector electricity is connected, the temperature detection sheetmetal with the plug connector electricity is connected.
Furthermore, one end of the seal head, which is far away from the detection tube body, is provided with a threading hole for passing through an electric wire.
Furthermore, the end socket is close to the outer surface of one end of the detection pipe body and is provided with a thread matched with the inner container of the water heater.
Further, the seal head is far away from one end of the detection pipe body and is arranged into a hexagonal head.
Furthermore, the high temperature detection switch with the connecting wire that the plug connector electricity is connected is the excess temperature control line, the temperature detection sheetmetal with the connecting wire that the plug connector electricity is connected is the temperature control line.
Furthermore, the overtemperature control line and the temperature control line both penetrate through the threading hole, and the overtemperature control line and the temperature control line are fixedly arranged in the threading hole through high-temperature sealant.
Further, the detection pipe body is made of stainless steel.
Compared with the prior art, the utility model provides a technical scheme has following advantage and beneficial effect: the utility model provides a temperature sensing device for commercial water heater, detect sheetmetal and head including detecting body, at least one high temperature detection switch, at least one temperature, the one end that detects the body is sealed, the other end with head sealing connection, high temperature detection switch with the temperature detect the sheetmetal unsettled set up in the inner chamber of detection body. By adopting the technical scheme provided by the utility model, the high-temperature detection switch and the temperature detection metal sheet are arranged in the same detection tube body, so that the number of holes formed in the inner container of the commercial water heater is greatly reduced, and the leakage risk is reduced; in addition, locate same position with high temperature detection switch and temperature detection sheetmetal, can improve the temperature detection accuracy by a wide margin, promote user's water experience.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a temperature sensing device for a commercial water heater in an embodiment.
In the figure: 1-detecting a tube body; 2-high temperature detection switch; 3-temperature detection of the metal sheet; 4-sealing the end; 41-screw thread; 42-a hexagonal head; 5-plug connector; 6-overtemperature control line; 7-temperature control line.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "horizontal", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "mounted" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
As shown in fig. 1, the embodiment provides a temperature sensing device for commercial water heater, including detecting body 1, a high temperature detection switch 2, a temperature detection sheetmetal 3 and head 4, the one end of detecting body 1 is sealed, the other end with head 4 sealing connection, high temperature detection switch 2 with temperature detection sheetmetal 3 unsettled set up in detect in the inner chamber of body 1.
The high-temperature detection switch 2 is used for detecting a high-temperature threshold value, and the temperature detection metal sheet 3 is used for detecting the hot water temperature of the liner of the commercial water heater in real time. The detection tube body 1 and the end enclosure 4 are used for protecting the high-temperature detection switch 2 and the temperature detection metal sheet 3, and are sealed in a cavity formed by the detection tube body 1 and the end enclosure 4 to avoid direct contact with water; when the temperature sensor is used, the built-in high-temperature detection switch 2 and the temperature detection metal sheet 3 are fixed in the commercial water heater liner, and detection signals of the temperature detection metal sheet 3 and the high-temperature detection switch 2 are led out to the signal display device through the conductor.
In this embodiment, still include plug connector 5, high temperature detect switch 2 with plug connector 5 electricity is connected, temperature detect sheetmetal 3 with plug connector 5 electricity is connected.
The plug connector 5 is arranged, so that the temperature sensing device is conveniently connected with the signal display device, and the connection efficiency and convenience are improved.
In this embodiment, a threading hole (not shown in the figure) for passing through an electric wire is formed at one end of the end socket 4, which is far away from the detection tube body 1.
In this embodiment, the outer surface of one end of the end socket 4 close to the detection pipe body 1 is provided with a thread 41 for matching with a liner of a water heater.
In this embodiment, the hexagonal head 42 is set at one end of the sealing head 4 far away from the detection pipe body 1.
The design of screw thread and hexagonal head is convenient for the installation and the dismantlement of temperature sensing device on commercial water heater inner bag.
In this embodiment, the connection line between the high temperature detection switch 2 and the plug-in unit 5 is an over-temperature control line 6, and the connection line between the temperature detection metal sheet 3 and the plug-in unit 5 is a temperature control line 7.
In this embodiment, the overtemperature control line 6 and the temperature control line both pass through the through wires hole, and the overtemperature control line 6 and the temperature control line are fixedly arranged in the through wires hole through high-temperature sealant.
The high-temperature sealant is adopted to fix the overtemperature control line 6 and the temperature control line 7, so that the sealant can be effectively prevented from melting and deforming under the high-temperature accident condition.
In this embodiment, the detection tube body 1 is made of stainless steel, preferably, stainless steel 316L, and the stainless steel 316L has excellent corrosion resistance, so that the corrosion resistance of the temperature sensing device can be greatly improved; other materials can be selected in areas with good water quality, and are not particularly limited.
High temperature detect switch 2 and temperature detect sheetmetal 3 place in the inside that detects body 11, it is the metal material to detect body 11, heat-conduction effect through detecting body 1, hot-water temperature transfer in the commercial water heater inner bag is for inside high temperature detect switch 2 and temperature detect sheetmetal 3, temperature detect sheetmetal 3 passes through temperature control line 7 output resistance signal, the high temperature detect sheetmetal is the switching value sheetmetal, normally be the closure state, when the temperature reaches its high temperature threshold, the switch disconnection, the signal is through 6 output signal of overtemperature control line.
Compared with the prior art, the embodiment has the following advantages and beneficial effects:
1. the temperature measuring part (the temperature detecting metal sheet 3) and the high-temperature cutting part (the high-temperature detecting switch 2) of the commercial water heater are combined into a whole, so that the holes and the welding of the liner of the commercial water heater are reduced, and the leakage risk of the commercial water heater is reduced;
2. the temperature sensing device which is integrated into a whole can accurately measure the water temperature at the same point, ensure the accuracy of temperature detection and improve the comfort of water consumption of users;
3. the design of the thread and the hexagon head of the temperature sensing device end socket 4 facilitates the installation and the disassembly of the temperature sensing device.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a temperature sensing device for commercial water heater, its characterized in that, detects sheetmetal and head including detecting body, at least one high temperature detection switch, at least one temperature, the one end that detects the body is sealed, the other end with head sealing connection, high temperature detection switch with the temperature detect the sheetmetal unsettled set up in the inner chamber of detecting the body.
2. The temperature sensing device for a commercial water heater according to claim 1, further comprising a plug, said high temperature detection switch being electrically connected to said plug, said temperature detection metal plate being electrically connected to said plug.
3. The temperature sensing device for the commercial water heater according to claim 2, wherein a threading hole for passing an electric wire is formed at one end of the sealing head away from the detection tube body.
4. The temperature sensing device for the commercial water heater according to claim 3, wherein the outer surface of one end of the sealing head close to the detection tube body is provided with a thread for matching with a water heater liner.
5. The temperature sensing device for a commercial water heater according to claim 4, wherein an end of the sealing head remote from the sensing tube body is provided as a hex head.
6. The temperature sensing device for commercial water heater according to claim 3, wherein the connection line of the high temperature detection switch and the plug connector is an over temperature control line, and the connection line of the temperature detection metal sheet and the plug connector is a temperature control line.
7. The temperature sensing device for a commercial water heater as defined in claim 6, wherein the overtemperature control line and the temperature control line both pass through the threading hole, and the overtemperature control line and the temperature control line are fixedly arranged in the threading hole by a high temperature sealant.
8. The temperature sensing device for a commercial water heater according to claim 1, wherein the sensing tube is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922018620.9U CN210774401U (en) | 2019-11-19 | 2019-11-19 | Temperature sensing device for commercial water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922018620.9U CN210774401U (en) | 2019-11-19 | 2019-11-19 | Temperature sensing device for commercial water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210774401U true CN210774401U (en) | 2020-06-16 |
Family
ID=71038305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922018620.9U Active CN210774401U (en) | 2019-11-19 | 2019-11-19 | Temperature sensing device for commercial water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210774401U (en) |
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2019
- 2019-11-19 CN CN201922018620.9U patent/CN210774401U/en active Active
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