CN113959594A - Temperature measuring device for measuring temperature of flowing water body - Google Patents
Temperature measuring device for measuring temperature of flowing water body Download PDFInfo
- Publication number
- CN113959594A CN113959594A CN202111119630.7A CN202111119630A CN113959594A CN 113959594 A CN113959594 A CN 113959594A CN 202111119630 A CN202111119630 A CN 202111119630A CN 113959594 A CN113959594 A CN 113959594A
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- temperature
- detector
- water
- temperature sensor
- outlet pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 99
- 238000007789 sealing Methods 0.000 claims description 3
- 230000036760 body temperature Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
- G01K13/026—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving liquids
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses a temperature measuring device for measuring the temperature of a flowing water body, which comprises a detector, wherein a cavity is arranged in the detector, a water inlet pipe and a water outlet pipe are respectively arranged at two ends of the detector, the water inlet pipe and the water outlet pipe both comprise central axes, a distance is reserved between the central axis of the water inlet pipe and the central axis of the water outlet pipe, the pipe wall of the water outlet pipe extends towards the interior of the cavity, a holding tank is formed between the pipe wall and the inner wall of the detector, the holding tank is provided with a temperature sensor for detecting the temperature of water, one side of the pipe wall close to the temperature sensor is provided with a through hole, and the through hole is used for communicating the water outlet pipe with the holding tank.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to a temperature measuring device for measuring the temperature of a flowing water body, and belongs to the technical field of fluid temperature detection devices.
[ background of the invention ]
Regarding the temperature-detecting device of flowing water, detection device among the prior art is usually including leading to return bend and temperature sensor, temperature sensor fixed connection is in the inside of return bend, through set up the flaring pipe at the tip of return bend, can be convenient for water inflow right angle return bend's inner chamber, set the diameter of outlet pipe to being less than the diameter of right angle return bend simultaneously, make the velocity of intaking be greater than the velocity of water when carrying out the temperature measurement, but because heat balance, the temperature of flowing water can be higher than the temperature of static water, although the speed of flowing water obtains reducing, but still can influence the precision of the temperature that temperature sensor surveyed, therefore when measuring the temperature of flowing water, just can lead to its measuring result inaccurate if direct measurement, thereby influence staff's judgement.
[ summary of the invention ]
The invention aims to provide a temperature measuring device for measuring the temperature of a flowing water body, which can more accurately measure the temperature of the flowing water body.
The technical scheme adopted by the invention is as follows:
a temperature measuring device for measuring the temperature of a flowing water body comprises a detector, a cavity is arranged in the detector, a water inlet pipe and a water outlet pipe are respectively arranged at two ends of the detector, the water inlet pipe and the water outlet pipe both comprise a central axis, a space is arranged between the central axis of the water inlet pipe and the central axis of the water outlet pipe, the pipe wall of the water outlet pipe extends towards the inside of the cavity, an accommodating groove is formed between the pipe wall and the inner wall of the detector, a temperature sensor for detecting water temperature is arranged on one side of the accommodating groove, which is far away from the water inlet pipe, the end part of the detector is provided with a mounting hole for a temperature sensor to pass through, the temperature sensor is connected with the mounting hole in a sealing way, one side of the pipe wall close to the temperature sensor is provided with a through hole, the through hole is positioned at the joint of the pipe wall and the end part of the detector, and the through hole is used for communicating the water outlet pipe and the accommodating groove.
The beneficial effects of the invention are as follows:
according to the invention, the two ends of the detector are respectively provided with the water inlet pipe and the water outlet pipe, a distance is reserved between the central axis of the water inlet pipe and the central axis of the water outlet pipe, the pipe wall of the water outlet pipe extends towards the inside of the cavity, the accommodating groove is formed between the pipe wall and the inner wall of the detector, so that when water flows into the cavity from the water inlet pipe, part of the water flows directly flow out of the water outlet pipe, and part of the water flows are accumulated in the accommodating groove, the accommodating groove is internally provided with the temperature sensor, one side of the pipe wall, which is close to the temperature sensor, is provided with the through hole, and the water flows in the accommodating groove flow out of the water outlet pipe through the through hole, so that the water flow in the accommodating groove is replaced.
According to the invention, part of water flow is accumulated in the accommodating tank, and the water flow in the accommodating tank flows out of the water outlet pipe through the through hole, so that the water flow speed in the accommodating tank is very low, the influence of thermal balance can be greatly reduced, the temperature of the water flow in the accommodating tank is closer to the temperature of static running water, the temperature measured by the temperature sensor is more accurate, and then the water flow in the accommodating tank is replaced through the through hole, so that the situation that the water in the accommodating tank is always the same piece of water and the actual temperature of a flowing water body is not caused to cause measurement result errors can be prevented.
Preferably, the through hole is located at a junction of the tube wall and the detector end.
Preferably, the distance between the central axis of the water inlet pipe and the central axis of the water outlet pipe is 10 mm.
Preferably, the diameter of the through hole is 6 mm.
Preferably, the length of the tube wall inside the cavity is less than half of the length of the detector, and the length of the tube wall inside the cavity is greater than the height of the temperature sensor.
Other features and advantages of the present invention will be disclosed in more detail in the following detailed description of the invention and the accompanying drawings.
[ description of the drawings ]
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
FIG. 2 is a sectional view of example 1 of the present invention;
fig. 3 is a sectional view of embodiment 2 of the present invention.
Reference numerals: 1 detector, 11 cavities, 12 accommodating tanks, 2 water inlet pipes, 3 water outlet pipes, 31 pipe walls, 4 temperature sensors and 5 guide plates.
[ detailed description ] embodiments
The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example 1:
referring to fig. 1 and 2, this embodiment shows a temperature measuring device for measuring the temperature of a flowing water body, which includes a detector 1, a cavity 11 is disposed inside the detector 1, a water inlet tube 2 and a water outlet tube 3 are respectively disposed at two ends of the detector 1, the water inlet tube 2 and the water outlet tube 3 both include central axes, a distance exists between the central axis of the water inlet tube 2 and the central axis of the water outlet tube 3, wherein the central axis of the water outlet tube 3 is located at the center of the detector 1, in this embodiment, the distance between the central axis of the water inlet tube 2 and the central axis of the water outlet tube 3 is 10mm, when water flows into the cavity 11 after rushing into the water inlet tube 2, most of the water flows out from the water outlet tube 3, a tube wall 31 of the water outlet tube 3 extends toward the inside of the cavity 11, an accommodating groove 12 is formed between the tube wall 31 and the inner wall of the detector 1, and the accommodating groove 12 is provided with a temperature sensor 4 for detecting the temperature of the water, temperature sensor 4 establishes one side that inlet tube 2 was kept away from to holding tank 12, 1 tip of detector is equipped with the mounting hole that supplies temperature sensor 4 to pass, temperature sensor 4 with mounting hole sealing connection, pipe wall 31 is close to one side of temperature sensor 4 is equipped with the through-hole, the diameter of through-hole is 6mm, the through-hole is used for the intercommunication outlet pipe 3 and holding tank 12.
In order to make the water flow in the accommodating tank 12 submerge the temperature sensor 4, in this embodiment, the length of the pipe wall 31 inside the cavity 11 is greater than the height of the temperature sensor 4, that is, the depth of the accommodating tank 12 is greater than the height of the temperature sensor 4, so that the water flow accumulated in the accommodating tank 12 can completely submerge the temperature sensor 4, the temperature sensor 4 can completely contact with the water flow, and the measurement result of the temperature sensor 4 is improved.
In order to avoid the difference between the temperature and the actual water flow caused by the long water accumulation time of the holding tank 12, in this embodiment, the length of the pipe wall 31 inside the cavity 11 is smaller than half of the length of the detector 1, that is, the depth of the holding tank 12 is smaller than half of the length of the detector 1, the accumulated water flow in the holding tank 12 is not too much, so that the detected water flow can be replaced in time, the temperature of the detected water flow is ensured to be consistent with the actual temperature of the flowing water body, and the accuracy of the detection result of this embodiment is improved.
In this embodiment 1 both ends of detector are equipped with inlet tube 2 and outlet pipe 3 respectively, inlet tube 2 the axis with there is the interval between the axis of outlet pipe 3, the pipe wall 31 orientation of outlet pipe 3 the inside extension of cavity 11, pipe wall 31 with form holding tank 12 between 1 inner wall of detector, when rivers flow into cavity 11 inside from inlet tube 2, because the deviation between inlet tube 2 and the outlet pipe 3 is 10mm, therefore most rivers directly flow out from outlet pipe 3, and little partial rivers can amasss up to exist in holding tank 12, be equipped with temperature sensor 4 in the holding tank 12, pipe wall 31 is close to one side of temperature sensor 4 is equipped with the through-hole, the rivers of holding tank 12 pass through the through-hole flows out from outlet pipe 3, realizes the change of the inside rivers of holding tank 12.
Partial water amasss in this embodiment and exists in the holding tank 12, rivers in the holding tank 12 flow out from outlet pipe 3 through the through-hole, wherein the diameter of through-hole is 6mm, and consequently the inside velocity of water of holding tank 12 is very slow, can reduce the influence of heat balance by a wide margin, makes the temperature of the rivers temperature in the holding tank 12 be close to the temperature of static flowing water more, makes temperature sensor 4 measured temperature is more accurate, and secondly, the inside rivers of holding tank 12 pass through the through-hole is changed, can be with preventing water in the holding tank 12 is same piece of water always, and the actual temperature of the water that does not flow leads to the measuring result to make mistakes.
Example 2:
as shown in fig. 3, the main difference between this embodiment and embodiment 1 is that a flow guide plate 5 is disposed at a connection portion between the water inlet pipe 2 and the end of the detector 1 in this embodiment, the flow guide plate 5 is inclined toward the temperature sensor 4, when water flows into the cavity 11 from the water inlet pipe 2, a part of the water flow flows into the accommodating tank 12 where the temperature sensor 4 is located under the action of the flow guide plate 5, so that the water accumulation speed of the accommodating tank 12 can be increased, the accommodating tank 12 can store enough water flow, and the measurement accuracy of this embodiment on the water flow temperature is further improved.
While the invention has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the invention is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the invention as set forth in the following claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (5)
1. The utility model provides a temperature measuring device for measuring flowing water body temperature which characterized in that: including the detector, the inside cavity that is equipped with of detector, the detector both ends are equipped with inlet tube and outlet pipe respectively, inlet tube and outlet pipe all include the axis, the axis of inlet tube with there is the interval between the axis of outlet pipe, the pipe wall orientation of outlet pipe the inside extension of cavity, the pipe wall with form the holding tank between the detector inner wall, one side that the inlet tube was kept away from to the holding tank is equipped with the temperature sensor who is used for detecting the temperature, the detector tip is equipped with the mounting hole that supplies temperature sensor to pass, temperature sensor with mounting hole sealing connection, the pipe wall is close to one side of temperature sensor is equipped with the through-hole, the through-hole is in the pipe wall with the junction of detector tip, the through-hole is used for the intercommunication outlet pipe and holding tank.
2. The thermometric apparatus of claim 1, wherein: the inlet tube with the junction of detector tip is equipped with the guide plate, the guide plate to temperature sensor inclines.
3. The thermometric apparatus of claim 1, wherein: the interval between the axis of inlet tube with the axis of outlet pipe is 10 mm.
4. The thermometric apparatus of claim 1, wherein: the diameter of the through hole is 6 mm.
5. The thermometric apparatus of claim 1, wherein: the length of the pipe wall in the cavity is smaller than half of the length of the detector, and the length of the pipe wall in the cavity is larger than the height of the temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111119630.7A CN113959594A (en) | 2021-09-24 | 2021-09-24 | Temperature measuring device for measuring temperature of flowing water body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111119630.7A CN113959594A (en) | 2021-09-24 | 2021-09-24 | Temperature measuring device for measuring temperature of flowing water body |
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| Publication Number | Publication Date |
|---|---|
| CN113959594A true CN113959594A (en) | 2022-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111119630.7A Pending CN113959594A (en) | 2021-09-24 | 2021-09-24 | Temperature measuring device for measuring temperature of flowing water body |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4509550A (en) * | 1982-08-24 | 1985-04-09 | Monk Kermit R | Water temperature display and flow control apparatus |
| CN86107606A (en) * | 1985-11-15 | 1987-10-14 | 陶氏化学公司 | Temperature measurement device |
| US20130343427A1 (en) * | 2012-06-26 | 2013-12-26 | Rolf-Harald Helmschrott | Temperature-measuring device with a temperature-measuring sleeve for measuring the temperature of a flowing medium |
| CN104748878A (en) * | 2013-12-25 | 2015-07-01 | 珠海格力电器股份有限公司 | Water system temperature testing tool |
| CN104748884A (en) * | 2015-03-02 | 2015-07-01 | 宁波图特智能科技有限公司 | Accurate water flow temperature detection device |
| US20160266009A1 (en) * | 2015-03-11 | 2016-09-15 | Rolls-Royce Plc | Probe |
| CN108458809A (en) * | 2017-02-21 | 2018-08-28 | 三星电机株式会社 | Device and method for measuring the water temperature in pipeline |
| CN111174837A (en) * | 2020-02-26 | 2020-05-19 | 东莞立德电子有限公司 | Water level detection and temperature sensing module of instant heating water heater |
| CN212930476U (en) * | 2020-08-12 | 2021-04-09 | 广东万家乐燃气具有限公司 | Water storage tank and gas water heater |
| CN212963772U (en) * | 2020-10-14 | 2021-04-13 | 宁波市扬天磁能科技有限公司 | Heating pipe device capable of enabling temperature sensor to measure temperature accurately by mixed water flow |
| CN213274605U (en) * | 2020-08-13 | 2021-05-25 | 海洋石油工程股份有限公司 | Short joint for installing limited space thermometer |
| CN216116432U (en) * | 2021-10-15 | 2022-03-22 | 浙江恒成硬质合金有限公司 | Water flow temperature detection device |
| CN216433308U (en) * | 2021-09-24 | 2022-05-03 | 浙江恒成硬质合金有限公司 | Flowing water body temperature detection device |
-
2021
- 2021-09-24 CN CN202111119630.7A patent/CN113959594A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4509550A (en) * | 1982-08-24 | 1985-04-09 | Monk Kermit R | Water temperature display and flow control apparatus |
| CN86107606A (en) * | 1985-11-15 | 1987-10-14 | 陶氏化学公司 | Temperature measurement device |
| US20130343427A1 (en) * | 2012-06-26 | 2013-12-26 | Rolf-Harald Helmschrott | Temperature-measuring device with a temperature-measuring sleeve for measuring the temperature of a flowing medium |
| CN104748878A (en) * | 2013-12-25 | 2015-07-01 | 珠海格力电器股份有限公司 | Water system temperature testing tool |
| CN104748884A (en) * | 2015-03-02 | 2015-07-01 | 宁波图特智能科技有限公司 | Accurate water flow temperature detection device |
| US20160266009A1 (en) * | 2015-03-11 | 2016-09-15 | Rolls-Royce Plc | Probe |
| CN108458809A (en) * | 2017-02-21 | 2018-08-28 | 三星电机株式会社 | Device and method for measuring the water temperature in pipeline |
| CN111174837A (en) * | 2020-02-26 | 2020-05-19 | 东莞立德电子有限公司 | Water level detection and temperature sensing module of instant heating water heater |
| CN212930476U (en) * | 2020-08-12 | 2021-04-09 | 广东万家乐燃气具有限公司 | Water storage tank and gas water heater |
| CN213274605U (en) * | 2020-08-13 | 2021-05-25 | 海洋石油工程股份有限公司 | Short joint for installing limited space thermometer |
| CN212963772U (en) * | 2020-10-14 | 2021-04-13 | 宁波市扬天磁能科技有限公司 | Heating pipe device capable of enabling temperature sensor to measure temperature accurately by mixed water flow |
| CN216433308U (en) * | 2021-09-24 | 2022-05-03 | 浙江恒成硬质合金有限公司 | Flowing water body temperature detection device |
| CN216116432U (en) * | 2021-10-15 | 2022-03-22 | 浙江恒成硬质合金有限公司 | Water flow temperature detection device |
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