CN216361646U - Temperature sensor for instant heating type water outlet device - Google Patents
Temperature sensor for instant heating type water outlet device Download PDFInfo
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- CN216361646U CN216361646U CN202121140294.XU CN202121140294U CN216361646U CN 216361646 U CN216361646 U CN 216361646U CN 202121140294 U CN202121140294 U CN 202121140294U CN 216361646 U CN216361646 U CN 216361646U
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Abstract
The utility model relates to a temperature sensor for an instant heating type water outlet device, which comprises a temperature sensor metal head, an elastic plug and a pair of electrode plugs, wherein the temperature sensor metal head is connected with the elastic plug; the temperature sensor is miniaturized through scientific design, is directly inserted into the water outlet pipe and is connected with the water outlet pipe in a sealing way, and the temperature of the outlet water is directly measured and transmitted to the central processing unit so as to adjust and control the temperature of the outlet water; the sealing design of the temperature sensor ensures that the interior of the temperature sensor is not influenced by cold and hot humidity, and the elastic plug of the temperature sensor is provided with a penetration tube which is used for communicating and adjusting the air pressure inside and outside the temperature sensor so as to relieve the influence of expansion caused by heat and contraction caused by cold deformation caused by temperature change; the data wire penetrates through the elastic plug to extend out of the pair of electrode plugs, so that the data wire is conveniently connected with the central processing unit to work; the beneficial effects of scientificity, practicability, small volume, sealing, moisture resistance, constant pressure, explosion resistance, low cost and simple maintenance are embodied; has creativity, innovativeness and practicability.
Description
Technical Field
The utility model relates to the field of temperature sensor equipment, in particular to a temperature sensor for an instant heating type water outlet device.
Background
The instant heating type water outlet device is a device which can quickly heat running water through an electronic heating element and can control water temperature, flow rate, power and the like through a circuit so that the water temperature reaches a temperature suitable for bathing of a human body. The water heater can be started and heated immediately without waiting, can be started and heated within seconds generally, and is widely applied to products such as non-water storage type electric water heaters, intelligent toilets (non-water storage type) and the like.
Compared with a water storage type product, the instant heating type water outlet device does not need a water storage tank, saves the occupied space of an electric appliance, and has certain advantages in the aspect of electric quantity consumption. Along with the improvement of living standard of people and the requirements on miniaturization and beauty of electric appliances, the using amount of the instant heating type water outlet device is steadily increased. In order to achieve the comfort of a human body, the instant heating type water outlet device puts very high requirements on the precision and the high sensitivity of a temperature sensor for detecting the temperature of outlet water, and the requirement of a current high-end product on the temperature measurement precision is +/-0.2 ℃ at 37 ℃; the requirements on the sensitivity of the temperature sensor are as follows: the thermal response time at 25-85 ℃ is less than 1S. The traditional temperature sensor can meet the temperature measurement precision, but the requirement on temperature measurement sensitivity is difficult to meet.
Most of temperature sensors used for instant heating type water outlet devices are manufactured by Japan manufacturers at present, the price is high, the structure is complex, the process is complicated, and a domestic product is urgently needed to replace a Japan product.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of scientifically designing a temperature sensor for an instant heating type water outlet device, wherein the temperature sensor is miniaturized through scientific design, is directly inserted into a water outlet pipe and is connected with the water outlet pipe in a sealing way, and the temperature of outlet water is directly measured and transmitted to a central processing unit so as to adjust and control the temperature of the outlet water; the sealing design of the temperature sensor ensures that the interior of the temperature sensor is not influenced by cold and hot humidity, and the elastic plug of the temperature sensor is provided with a penetration tube which is used for communicating and adjusting the air pressure inside and outside the temperature sensor so as to relieve the influence of expansion caused by heat and contraction caused by cold deformation caused by temperature change; the data line passes through the elastic plug and extends out a pair of electrode plugs, so that the data line is conveniently connected with the central processing unit for work.
The technical scheme adopted by the utility model for solving the problems is as follows: a temperature sensor for an instant heating type water outlet device comprises a temperature sensor metal head, an elastic plug and a pair of electrode plugs;
the tail part of the metal head of the temperature sensor is fixedly connected with the small head end of the elastic plug in a sealing way;
the metal head of the temperature sensor is provided with a bullet-shaped metal cavity shell, the head part of the cavity shell of the metal head of the temperature sensor is provided with a thermistor, and the thermistor is inserted into the small end of the elastic plug through a pair of data lines and is respectively connected with one end of the pair of electrode plugs fixedly inserted into the large end of the elastic plug; the other end of the pair of electrode plugs is connected with the central processing unit through the data line for working.
And a through hole is fixedly arranged at the small head end and the large head end of the elastic plug.
Compared with the prior art, the utility model has the advantages that:
according to the temperature sensor for the instant heating type water outlet device, the temperature sensor is miniaturized through scientific design, is directly inserted into a water outlet pipe and is connected in a sealing mode, the temperature of outlet water is directly measured and transmitted to a central processing unit, and therefore the temperature of the outlet water can be adjusted and controlled; the sealing design of the temperature sensor ensures that the interior of the temperature sensor is not influenced by cold and hot humidity, and the elastic plug of the temperature sensor is provided with a penetration tube which is used for communicating and adjusting the air pressure inside and outside the temperature sensor so as to relieve the influence of expansion caused by heat and contraction caused by cold deformation caused by temperature change; the data wire penetrates through the elastic plug to extend out of the pair of electrode plugs, so that the data wire is conveniently connected with the central processing unit to work; the beneficial effects of scientificity, practicability, small volume, sealing, moisture resistance, constant pressure, explosion resistance, low cost and simple maintenance are embodied; has creativity, innovativeness and practicability.
Drawings
FIG. 1 is a schematic view of an overall longitudinal internal structure of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings. Here, it should be noted that: the following description of the embodiments is only for the purpose of facilitating understanding of the present invention, and is not intended to limit the technical aspects described in the present invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The specific embodiment is as follows:
in this embodiment, as shown in fig. 1 and fig. 2, a temperature sensor for an instantaneous water outlet device comprises a temperature sensor metal head 3, an elastic plug 5 and a pair of electrode plugs 6;
the tail part of the metal head 3 of the temperature sensor is fixedly connected with the small head end of the elastic plug 5 in a sealing way; the whole body is in a nipple shape.
The temperature sensor metal head 3 is set to be a bullet-shaped metal cavity shell, the head part in the cavity shell of the temperature sensor metal head 3 is provided with a thermistor 1, and the thermistor is inserted into the small end of the elastic plug 5 through a pair of data wires 2 and is respectively connected with one end of the pair of electrode plugs 6 fixedly inserted into the large end of the elastic plug 5; the other end of the pair of electrode plugs 6 is connected with a central processing unit through the data line 2 for working. The elastic plug 5 is inserted into a hole arranged on the wall of the water outlet pipe of the water heater, and the metal head 3 of the temperature sensor is positioned in the water flow in the water outlet pipe of the water heater and is closely contacted with the water flow to measure the temperature of the water flow.
In this embodiment, as shown in fig. 1 and fig. 2, a through hole 4 is fixedly arranged at the small end and the large end of the elastic plug 5; the pressure balance and stability between the inside of the metal head of the temperature sensor and the outside are ensured, and the explosion-proof and deformation-proof effects are achieved.
Compared with the prior art, the utility model has the advantages that:
according to the temperature sensor for the instant heating type water outlet device, the temperature sensor is miniaturized through scientific design, is directly inserted into a water outlet pipe and is connected in a sealing mode, the temperature of outlet water is directly measured and transmitted to a central processing unit, and therefore the temperature of the outlet water can be adjusted and controlled; the sealing design of the temperature sensor ensures that the interior of the temperature sensor is not influenced by cold and hot humidity, and the elastic plug of the temperature sensor is provided with a penetration tube which is used for communicating and adjusting the air pressure inside and outside the temperature sensor so as to relieve the influence of expansion caused by heat and contraction caused by cold deformation caused by temperature change; the data wire penetrates through the elastic plug to extend out of the pair of electrode plugs, so that the data wire is conveniently connected with the central processing unit to work; the beneficial effects of scientificity, practicability, small volume, sealing, moisture resistance, constant pressure, explosion resistance, low cost and simple maintenance are embodied; has creativity, innovativeness and practicability.
Finally, it should be noted that: the specific embodiments described herein are merely illustrative of the spirit of the utility model and do not limit the embodiments of the utility model. Those skilled in the art may now make numerous modifications of, supplement, or substitute for the specific embodiments described, all of which are not necessary or desirable to describe herein. While the utility model has been described with respect to specific embodiments, it will be appreciated that various changes and modifications may be made without departing from the spirit and scope of the utility model, as defined by the appended claims.
Claims (2)
1. The utility model provides an instant heating type is temperature sensor for water installation which characterized in that: the temperature sensor comprises a temperature sensor metal head, an elastic plug and a pair of electrode plugs;
the tail part of the metal head of the temperature sensor is fixedly connected with the small head end of the elastic plug in a sealing way;
the metal head of the temperature sensor is provided with a bullet-shaped metal cavity shell, the head part of the cavity shell of the metal head of the temperature sensor is provided with a thermistor, and the thermistor is inserted into the small end of the elastic plug through a pair of data lines and is respectively connected with one end of the pair of electrode plugs fixedly inserted into the large end of the elastic plug; the other end of the pair of electrode plugs is connected with the central processing unit through the data line for working.
2. The temperature sensor for the instantaneously heated water outlet device according to claim 1, characterized in that: and a through hole is fixedly arranged at the small head end and the large head end of the elastic plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121140294.XU CN216361646U (en) | 2021-05-26 | 2021-05-26 | Temperature sensor for instant heating type water outlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121140294.XU CN216361646U (en) | 2021-05-26 | 2021-05-26 | Temperature sensor for instant heating type water outlet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216361646U true CN216361646U (en) | 2022-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121140294.XU Active CN216361646U (en) | 2021-05-26 | 2021-05-26 | Temperature sensor for instant heating type water outlet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216361646U (en) |
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2021
- 2021-05-26 CN CN202121140294.XU patent/CN216361646U/en active Active
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