Temperature data acquisition device for heat supply station

Abstract

The utility model provides a temperature data acquisition device for a heat supply station, which belongs to the field of temperature acquisition and comprises a hot water heat supply pipeline provided with a connecting pipe; a temperature measuring assembly; the temperature measuring assembly comprises a mounting cover which penetrates through the heat supply pipeline and is fixedly connected with the heat supply pipeline, an inner cavity is formed in the mounting cover, a temperature sensor is mounted on the sealing block, and two detachable opening and closing pipes opposite to the temperature sensor are mounted on the mounting cover; the sealing block drives the temperature sensor to extend into the connecting pipe to measure temperature, the sealing block drives the temperature sensor to be stored in the mounting cover, and hot water can be discharged when the two opening and closing pipes are opened. When in use, the temperature sensor can extend into the connecting pipe, the water temperature can be detected by the temperature sensor, and when not in use, the temperature sensor can be stored, so that the temperature sensor is not easily corroded by acidic and alkaline substances in water, and the temperature sensor is protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to temperature acquisition technical field especially relates to a heat supply station temperature data acquisition device. BACKGROUND

[0002] The return water temperature measurement when the heat supply station system runs, the heat dissipation and water flow of heat supply system can be understood reversely by measuring the return water temperature.

[0003] The existing heat supply pipeline temperature measuring instrument generally adopts the temperature transmitter with the probe type structure, the temperature measuring probe is inserted into the pipeline inside, the display instrument is fixed on the outside of the pipe wall to carry out real-time measurement, the heat supply pipeline temperature is detected only when needing to patrol and record, the detection value of temperature transmitter does not need to be checked most of the time, therefore the protection tube outside the probe is in the pipeline water for a long time, and under certain temperature, is easily corroded by acid and alkali substances in water, and the attachment of stains, is easily damaged for a long time, and the temperature measurement accuracy is affected, therefore, the heat supply station temperature data acquisition device is provided. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model provides a heat supply station temperature data acquisition device.

[0005] The embodiment of the utility model provides a heat supply station temperature data acquisition device, which comprises:

[0006] Hot water heat supply pipeline, the connecting pipe is installed on the heat supply pipeline;

[0007] Temperature measuring assembly, the temperature measuring assembly includes the installation cover that passes through the heat supply pipeline and is fixedly connected with it, the inner chamber is equipped in the installation cover, the sealing block is sealingly and slidably connected in the inner chamber, the temperature sensor is installed on the sealing block, two open and close pipes that can be detached and opposite to the temperature sensor are installed on the installation cover, the sealing block drives the temperature sensor to extend to the connecting pipe and can measure temperature, the sealing block drives the temperature sensor to be stored in the installation cover, two open and close pipes open and can discharge hot water.

[0008] Further, the connecting flanges are installed on the heat supply pipeline and the connecting pipe, and the two connecting flanges are connected by bolts and nuts.

[0009] Further, the inner wall corner of the installation cover is provided in an arc surface, and the sealing block is correspondingly provided.

[0010] Further, the electric push rod is installed on the installation cover, the output end of the electric push rod is fixed with the driving rod, and the driving rod penetrates the installation cover and is slidably connected with the installation cover.

[0011] Furthermore, the opening and closing pipe includes a drain pipe with a threaded seal mounted on the mounting cover, and a valve is installed on the drain pipe.

[0012] Furthermore, the upper end of the mounting cover is provided with a through hole.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] When in use, this utility model can be extended into the connecting pipe, and the temperature sensor can be used to detect the water temperature. When not in use, the temperature sensor can be stored to prevent it from being corroded by acidic or alkaline substances in the water, thus protecting the temperature sensor. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a heating station temperature data acquisition device described in an embodiment of this utility model.

[0016] Figure 2 This is a side view of a heating station temperature data acquisition device as described in an embodiment of the present utility model.

[0017] Figure 3 This is a schematic diagram of the temperature measuring component in a heating station temperature data acquisition device according to an embodiment of the present invention.

[0018] Figure 4 This is a split view of the temperature measuring component in a heating station temperature data acquisition device according to an embodiment of the present utility model.

[0019] In the above attached figures: 1 heating pipe, 2 connecting pipe, 3 connecting flange, 4 temperature measuring component, 41 mounting cover, 411 inner cavity, 412 arc-shaped surface, 42 electric push rod, 421 drive rod, 422 sealing block, 423 temperature sensor, 43 drain pipe, 431 valve. Detailed Implementation

[0020] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0021] like Figures 1-4 As shown in the figure, this utility model embodiment proposes a temperature data acquisition device for a heating station, comprising:

[0022] Hot water heating pipe 1, with connecting pipe 2 installed on heating pipe 1, and connecting flange 3 installed on both heating pipe 1 and connecting pipe 2. The two connecting flanges 3 are connected by bolts and nuts. The bolts are passed through the connecting holes on the connecting flanges 3, and then the nuts are screwed onto the bolts and tightened to connect the two connecting flanges 3. In order to ensure the sealing, a sealing ring can be installed between the two connecting flanges 3.

[0023] The temperature measuring assembly 4 comprises a mounting cover 41 penetrating through the heat supply pipeline 1 and fixedly connected with the heat supply pipeline 1, an inner cavity 411 is arranged in the mounting cover 41, a sealing block 422 is sealingly and slidably connected in the inner cavity 411, and a sealing ring matched with the inner cavity 411 is fixed to the outer wall of the sealing block 422; in order to further ensure the sealing between the mounting cover 41 and the sealing block 422, the inner wall corner of the mounting cover 41 is provided as an arc surface 412, and the sealing block 422 is correspondingly provided, so that the sealing between the mounting cover 41 and the sealing block 422 is not easy to leak.

[0024] The mounting cover 41 is provided with an electric push rod 42, the output end of the electric push rod 42 is fixedly provided with a driving rod 421, the driving rod 421 penetrates through the mounting cover 41 and is slidably connected with the mounting cover 41, and the sealing block 422 can be driven to move by the electric push rod 42; in order to exhaust the air between the mounting cover 41 and the sealing block 422, so that the air does not interfere with the movement of the sealing block 422, a through hole is arranged at the upper end of the mounting cover 41, and the through hole is arranged to enable the air to enter and exit, so that the sealing block 422 can stably move.

[0025] The sealing block 422 is provided with a temperature sensor 423, the temperature sensor is a WZPM2-12 series, and a suitable model is selected in the series; when the water temperature in the connecting pipe 2 is detected, the electric push rod 42 drives the sealing block 422 to move, and the sealing block 422 drives the temperature sensor 423 to extend into the connecting pipe 2 to detect the temperature.

[0026] The mounting cover 41 is provided with two open-close pipes which can be detached and are opposite to the temperature sensor 423, the open-close pipe comprises a liquid discharge pipe 43 which is screw-sealedly mounted on the mounting cover 41, and a threaded hole is arranged on the mounting cover 41 correspondingly; the liquid discharge pipe 43 is provided with a valve 431, the temperature sensor 423 is accommodated in the mounting cover 41 by the sealing block 422, and the two open-close pipes are opened to discharge hot water; after use, the valve 431 is opened, and the hot water between the mounting cover 41 and the sealing block 422 can be discharged through the liquid discharge pipe 43, or a ventilation pipe is mounted on one of the liquid discharge pipes 43, the ventilation pipe is connected with an external air pump, residual water in the mounting cover 41 can be blown out, or the valve 431 is opened for a period of time to evaporate the residual water, or other ways are used to clean the residual water; after the residual water is cleaned, the valve 431 can be closed.

[0027] Since the liquid discharge pipe 43 is screw-connected with the mounting cover 41, the liquid discharge pipe 43 can be removed, at this time, the temperature sensor 423 is opposite to the threaded hole, the temperature sensor 423 can be removed through the threaded hole, so as to be replaced, and the size of the threaded hole can be correspondingly set according to the size of the temperature sensor 423.

[0028] In summary, the utility model for use can extend to the connecting pipe 2, can detect water temperature with temperature sensor 423, can store temperature sensor 423 when not using, make it not easy to be corroded by acid-base substance in water, realize the protection of temperature sensor 423.

[0029] Finally, it is pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model and are not limiting. Although the utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the utility model can be modified or replaced equivalently without departing from the purpose and scope of the technical solutions of the utility model, and they should be covered in the scope of the claims of the utility model.

Claims

1. A temperature data acquisition device for a heating station, characterized in that, include: Hot water heating pipe (1), and a connecting pipe (2) is installed on the heating pipe (1); Temperature measuring component (4); The temperature measuring component (4) includes a mounting cover (41) that passes through and is fixedly connected to the heating pipe (1). The mounting cover (41) has an inner cavity (411). A sealing block (422) is slidably connected in the inner cavity (411). A temperature sensor (423) is installed on the sealing block (422). Two detachable opening and closing pipes opposite to the temperature sensor (423) are installed on the mounting cover (41). The sealing block (422) drives the temperature sensor (423) to extend into the connecting pipe (2) to measure the temperature. The sealing block (422) drives the temperature sensor (423) to be housed in the mounting cover (41). Hot water can be discharged when the two opening and closing pipes are opened.

2. The heating station temperature data acquisition device according to claim 1, characterized in that, in: Both the heating pipe (1) and the connecting pipe (2) are equipped with connecting flanges (3), and the two connecting flanges (3) are connected by bolts and nuts.

3. The heating station temperature data acquisition device according to claim 1, characterized in that, in: The inner wall corner of the mounting cover (41) is set with an arc-shaped surface (412), and the sealing block (422) is set accordingly.

4. The heating station temperature data acquisition device according to claim 1, characterized in that, in: An electric push rod (42) is installed on the mounting cover (41). A drive rod (421) is fixed to the output end of the electric push rod (42). The drive rod (421) passes through the mounting cover (41) and is slidably connected to it.

5. A temperature data acquisition device for a heating station according to claim 1, characterized in that, in: The opening and closing pipe includes a drain pipe (43) threadedly sealed on the mounting cover (41), and a valve (431) is installed on the drain pipe (43).

6. The heating station temperature data acquisition device according to claim 1, characterized in that, in: The upper end of the mounting cover (41) is provided with a through hole.

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