CN216433308U - Flowing water body temperature detection device - Google Patents

Abstract

The utility model discloses a flowing water temperature-detecting device, 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, the holding tank is equipped with the temperature sensor who is used for detecting the temperature, the pipe wall is close to one side of temperature sensor is equipped with the through-hole, the through-hole is used for the intercommunication outlet pipe and holding tank, the device can be more accurate measure the temperature of flowing water.

Description

Flowing water body temperature detection device

[ technical field ] A

The utility model relates to a flowing water temperature-detecting device belongs to fluid temperature-detecting device technical field.

[ background ] A method for producing a semiconductor device

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.

[ Utility model ] content

The utility model aims to solve the technical problem that a temperature detection device for flowing water is provided, the device can be more accurate measure the temperature of flowing water.

Solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a flow water temperature-detecting device, includes 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, the holding tank is equipped with the temperature sensor who is used for detecting the temperature, the pipe wall is close to one side of temperature sensor is equipped with the through-hole, the through-hole is used for the intercommunication outlet pipe and holding tank.

Adopt the beneficial effects of the utility model are that:

the utility model discloses in the detector both ends are equipped with inlet tube and outlet pipe respectively, 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, so when rivers flow into the cavity from the inlet tube inside, partial rivers directly flow from the outlet pipe, and partial rivers can pile up in the holding tank, be equipped with temperature sensor in the holding tank, the pipe wall is close to one side of temperature sensor is equipped with the through-hole, the rivers of holding tank pass through the through-hole flows from the outlet pipe, realizes the change of the inside rivers of holding tank.

The utility model discloses middle part rivers are stored up in the holding tank, rivers in the holding tank flow from the outlet pipe through the through-hole, and consequently the inside velocity of water of holding tank is very slow, can reduce the influence of heat balance by a wide margin, makes the temperature that the rivers temperature in the holding tank is close still flowing water more, makes the temperature sensor measuring temperature is more accurate, and secondly, the inside rivers of holding tank pass through the through-hole is changed, can be in order to prevent water in the holding tank is same piece of water always, is not the actual temperature of the water that flows and leads to the measuring result to make mistakes.

Preferably, the temperature sensor is arranged on one side of the accommodating groove, which is far away from the water inlet pipe.

Preferably, the through hole is located at a junction of the tube wall and the detector end.

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 and the accompanying drawings.

[ description of the drawings ]

The invention will be further explained with reference to the drawings:

fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 2 is a cross-sectional view of embodiment 1 of the present invention;

fig. 3 is a cross-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 explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work 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 or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed 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," and "fixed" are to be construed broadly and may, 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1:

referring to fig. 1 and 2, this embodiment shows a device for detecting the temperature of a flowing water body, which includes a detector 1, a cavity 11 is provided inside the detector 1, a water inlet tube 2 and a water outlet tube 3 are respectively provided 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, the distance between the central axis of the water inlet tube 2 and the central axis of the water outlet tube 3 in this embodiment is 10mm, when water flows into the cavity 11 after rushing into the water inlet tube 2, most of the water flows out of the water outlet tube 3 directly, a tube wall 31 of the water outlet tube 3 extends toward the inside of the cavity 11, a holding groove 12 is formed between the tube wall 31 and the inner wall of the detector 1, the holding 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, 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.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. 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 (7)

1. The utility model provides a flowing water temperature-detecting device 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, the holding tank is equipped with the temperature sensor who is used for detecting the temperature, the pipe wall is close to one side of temperature sensor is equipped with the through-hole, the through-hole is used for the intercommunication outlet pipe and holding tank.

2. The flowing water temperature detection device according to claim 1, wherein: the temperature sensor is arranged on one side, far away from the water inlet pipe, of the accommodating groove.

3. The flowing water temperature detection device according to claim 1, wherein: the through hole is positioned at the joint of the pipe wall and the end part of the detector.

4. The flowing water temperature detection device according to 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.

5. The flowing water temperature detection device according to claim 1, wherein: the interval between the axis of inlet tube with the axis of outlet pipe is 10 mm.

6. The flowing water temperature detection device according to claim 1, wherein: the diameter of the through hole is 6 mm.

7. The flowing water temperature detection device according to 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.

Images