Real-time monitoring device for geothermal heating

Abstract

The utility model relates to the technical field of geothermal heating, in particular to a real-time monitoring device for geothermal heating, which comprises a monitor, the monitor is connected with an antenna through a connecting line, the monitor is arranged in a monitoring barrel, the top of the monitoring barrel is provided with an adjusting mechanism, the top of the adjusting mechanism is connected with a protective box, and the protective box is connected with the monitoring barrel. The antenna is located in the protection box, the monitoring barrel comprises a barrel body, a fixing column and monitoring holes, the fixing column is fixedly installed at the top in the barrel body, the monitor is fixedly installed at the bottom of the fixing column, and a plurality of monitoring holes are formed in the side face of the lower end of the barrel body and located in the outer side of the monitor; and the adjusting mechanism comprises a telescopic cylinder, a lead screw, a wire cylinder and a fixed cylinder, the wire cylinder is fixedly installed at the top of the barrel body, the real-time monitoring device is used for local heat supply, the situation that the monitor is extruded by soil blocks, stone blocks and the like in the burying process to be damaged is prevented, and stable operation of the monitor is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to geothermal heating technical field, concretely is a real -time monitoring device for geothermal heating. BACKGROUND

[0002] The geothermal heating system is a heating system using geothermal energy as the main heat source. The geothermal energy is the energy stored in the earth itself and belongs to renewable energy. The geothermal heating system can be divided into direct heating and indirect heating according to the way of geothermal flow entering the heating system. Direct heating means that the geothermal flow is directly introduced into the heating system. Indirect heating means that the geothermal flow transmits heat energy to the circulating water of the heating system through a heat exchanger. The geothermal flow does not directly enter the heating system. Whether it is direct heating or indirect heating, hot water needs to be transported to the user's home through a pipeline. However, the heating pipeline is generally buried underground. In order to monitor the heating pipeline, a monitor is buried in the soil near the connection or welding of the heating pipeline. The monitor can monitor the humidity and temperature of the soil near the geothermal heating pipeline in real time. By monitoring the temperature change of the soil around the geothermal pipeline, the heat exchange efficiency of the geothermal system and whether there is abnormal temperature fluctuation can be evaluated. This helps to timely discover and solve potential heat loss or uneven heat distribution problems. By monitoring the humidity change of the soil around the geothermal pipeline, whether the geothermal pipeline leaks can be monitored. The leakage can be discovered in time, and timely maintenance can be performed.

[0003] At present, the online geothermal monitor is buried by directly digging a pit. However, the online geothermal monitor is buried at a deep position. The soil humidity, soil density, and metal in the soil can cause attenuation or interference to the signal emitted by the antenna. In order to prevent the soil from affecting the signal of the antenna, the antenna is generally shallowly buried to reduce the interference of the soil to the signal of the antenna. However, the antenna and the monitor are connected through a connecting line. During the burial process, the soil can pull the connecting line, causing the connecting line to break and affecting the normal use of the monitor. Moreover, the monitor, the connecting line, and the antenna are directly buried and exposed. During the burial process, they are easily squeezed by soil blocks, stones, and the like, causing damage to the monitor, the connecting line, or the antenna. TECHNICAL SOLUTION

[0004] In view of the problems existing in the prior art, the utility model discloses a real-time monitoring device for geothermal heating. The technical scheme adopted is that a monitor is connected with an antenna through a connecting line. The monitor is installed in a monitoring barrel. An adjusting mechanism is installed on the top of the monitoring barrel. A protective box is connected to the top of the adjusting mechanism. The antenna is located in the protective box.

[0005] The monitoring barrel includes a barrel body, a fixed column, and monitoring holes. The fixed column is fixedly installed on the top of the barrel body. The monitor is fixedly installed on the bottom of the fixed column. A plurality of monitoring holes are formed on the side surface of the lower end of the barrel body. The monitoring holes are located on the outside of the monitor.

[0006] The adjusting mechanism comprises a telescopic cylinder, a screw rod, a screw cylinder and a fixed cylinder, the screw cylinder is fixedly installed at the top of the barrel body, the screw rod is threadedly connected in the screw cylinder, the fixed cylinder is fixedly installed at the top of the barrel body, the telescopic cylinder is slidingly installed in the fixed cylinder, and the connecting line is located in the telescopic cylinder and the fixed cylinder.

[0007] The protection box comprises a box body, a supporting seat, a cover plate and a communication groove, the middle portion of the bottom of the box body is rotationally connected with the upper end of the screw rod, one side of the bottom of the box body is fixedly connected with the top of the fixed cylinder, the supporting seat is fixedly installed at the bottom in the box body, the antenna is placed in the arc-shaped groove at the top of the supporting seat, the cover plate is placed on the stepped surface at the top of the box body, and the communication grooves are formed in the cover plate.

[0008] As a preferred technical scheme of the utility model, the material of the cover plate, the box body, the telescopic cylinder, the screw rod, the screw cylinder, the fixed cylinder, the barrel body and the fixed column is engineering plastic.

[0009] As a preferred technical scheme of the utility model, a plurality of water leakage holes are formed in the bottom of the box body.

[0010] As a preferred technical scheme of the utility model, the side surface of the upper end of the screw rod is fixedly connected with the inner side surface of the rotating cylinder, and a plurality of push plates are fixedly installed on the side surface of the rotating cylinder.

[0011] As a preferred technical scheme of the utility model, the top of the supporting seat is fixedly connected with the two ends of the two elastic bands, and the antenna is pressed on the supporting seat through the fixing band.

[0012] The utility model discloses the beneficial effects of:

[0013] 1, the utility model discloses a monitoring barrel, fixed cylinder, telescopic cylinder and protection box can provide protection to monitor appearance, connecting line and antenna, prevent the damage caused by the extrusion of soil block, stone or antenna during the embedding process, and the connecting line is located in the fixed cylinder and telescopic cylinder, can avoid the contact of soil and connecting line when embedding, avoid the fracture of connecting line, and the distance between the monitoring barrel and the protection box can be adjusted through the screw rod and the screw cylinder, so that the monitoring barrel can guarantee the position of the antenna from the ground after embedding at the predetermined depth, and the antenna is prevented from being buried too deep to affect the emission of signal.

[0014] 2, the whole material adopts engineering plastic, has excellent weather resistance and durability, and long service life, the water in the box body can be discharged to the outside through the water leakage hole, and the water accumulation in the box body is prevented.

[0015] 3, by rotating the cylinder and push plate can make people can easily push the screw rod rotation, convenient adjustment between the protective box and monitoring barrel spacing, through the elastic band can be fixed on the antenna, ensure the stability of the antenna in the process of burying. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is whole structure schematic view of the utility model;

[0017] Figure 2 It is whole internal structure schematic view of the utility model;

[0018] Figure 3 It is monitoring barrel structure schematic view of the utility model;

[0019] Figure 4 It is monitoring mechanism structure schematic view of the utility model;

[0020] Figure 5 It is protective box structure schematic view of the utility model;

[0021] Figure 6 It is protective box bottom structure schematic view of the utility model.

[0022] In the drawing: 1 monitoring instrument, 2 connecting line, 3 antenna, 4 monitoring barrel, 41 barrel body, 42 fixed column, 43 monitoring hole, 5 adjusting mechanism, 51 telescopic cylinder, 52 screw rod, 53 silk cylinder, 54 fixed cylinder, 6 protective box, 61 box body, 42 support seat, 43 cover plate, 46 communication groove, 7 drainage hole, 8 rotating cylinder, 9 push plate, 10 elastic band. DETAILED DESCRIPTION

[0023] Example 1

[0024] As Figures 1 to 6 shown, the utility model discloses a real-time monitoring device for geothermal heating, adopts the technical scheme, including monitoring instrument 1, monitoring instrument 1 is connected with antenna 3 through connecting line 2, monitoring instrument 1 is installed in monitoring barrel 4, and the top of monitoring barrel 4 is installed with adjusting mechanism 5, and the top of adjusting mechanism 5 is connected with protective box 6, and antenna 3 is located in the inside of protective box 6;

[0025] Monitoring barrel 41 includes barrel body 41, fixed column 42 and monitoring hole 43, and the top fixed mounting of barrel body 1 is provided with fixed column 42, and monitoring instrument 1 is fixedly installed at the bottom of fixed column 42, and a plurality of monitoring holes 43 are formed on the side surface of the lower end of barrel body 41, and monitoring hole 43 is located at the outside of monitoring instrument 1;

[0026] The adjusting mechanism 5 comprises a telescopic cylinder 51, a screw rod 52, a screw cylinder 53 and a fixed cylinder 54, the screw cylinder 53 is fixedly installed at the top of the barrel body 41, the screw rod 52 is threadedly connected in the screw cylinder 53, the side surface of the upper end of the screw rod 52 is fixedly connected with the inner side surface of the rotating cylinder 8, a plurality of push plates 9 are fixedly installed on the side surface of the rotating cylinder 8, the fixed cylinder 54 is fixedly installed at the top of the barrel body 41, the telescopic cylinder 51 is slidingly installed in the fixed cylinder 54, and the connecting line 2 is located in the telescopic cylinder 51 and the fixed cylinder 54;

[0027] The protection box 6 comprises a box body 61, a supporting seat 62, a cover plate 63 and a communication groove 64, the bottom of the middle of the box body 61 is rotationally connected with the upper end of the screw rod 52, one side of the bottom of the box body 61 is fixedly connected with the top of the fixed cylinder 54, a plurality of water leakage holes 7 are formed in the bottom of the box body 61, the supporting seat 62 is fixedly installed at the bottom in the box body 61, the arc-shaped recess at the top of the supporting seat 62 accommodates the antenna 3, the top of the supporting seat 62 is fixedly connected with the two ends of the two elastic bands 62, the antenna 3 is pressed on the supporting seat 62 through the fixing band 10, the cover plate 63 is arranged on the stepped surface at the top of the box body 61, a plurality of communication grooves 64 are formed in the cover plate 63, and the cover plate 63, the box body 61, the telescopic cylinder 51, the screw rod 52, the screw cylinder 53, the fixed cylinder 54, the barrel body 41 and the fixed column 42 are made of engineering plastics.

[0028] The working principle of the utility model is as follows: when the monitoring instrument 1 is buried, a pit is dug at the monitoring position of the geothermal pipeline, the monitoring barrel 4 is placed in the pit, the monitoring instrument 1 can be at the preset depth, the push plate 9 is pushed to drive the rotating cylinder 8 to rotate, the rotating cylinder 8 drives the screw rod 52 to rotate, and the protection box 6 can be moved upwards or downwards along the direction of the fixed cylinder 54, for example, the protection box 6 is buried at a depth of 30-50 cm from the ground, so that the signal emitted by the antenna 3 can be normally transmitted out, when the distance between the top of the protection box 6 and the ground is appropriate, the monitoring barrel 4, the adjusting mechanism 5 and the protection box 6 can be buried, since the monitoring instrument 1, the connecting line 2 and the antenna 3 are located in the barrel body 41, the fixed cylinder 54, the telescopic cylinder 51 and the box body 61, the monitoring instrument 1, the connecting line 2 and the antenna can be protected when being buried, so that the monitoring instrument 1, the connecting line 2 and the antenna are prevented from being damaged due to extrusion of soil blocks, stone blocks and the like, the connecting line 2 is not pulled during the burying process, the connecting line 2 can be effectively prevented from being broken, after being buried, the temperature and humidity in the soil can be monitored by the monitoring instrument 1 through the monitoring holes 43, the monitoring instrument 1 transmits the monitored signal to the antenna 3 through the connecting line 2, and the antenna 3 emits the signal to the monitoring center, so that the temperature and humidity in the soil near the geothermal pipeline can be monitored in real time, and whether the geothermal pipeline is normal can be judged according to the monitoring data, when it rains, if rainwater enters the box body 61, the rainwater can be discharged to the outside through the drainage holes 7, and the water accumulation in the box body 61 is avoided.

[0029] It is worth noting that the detector 1, the connecting line 2 and the antenna 3 in the utility model are common soil depth monitoring instruments on the market, and are prior art.

[0030] The circuit connection is a common means adopted by the person skilled in the art, and technical inspiration can be obtained through limited tests, and belongs to the prior art widely used.

[0031] The components not described in detail in the present application are prior art.

[0032] Although the specific embodiments of the utility model have been described in detail above, the utility model is not limited to the above embodiments, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model, and the modifications or deformations without creative labor are still within the protection range of the utility model.

Claims

1. A real-time monitoring device for geothermal heating, comprising a monitor (1) connected with an antenna (3) through a connecting line (2), characterized in that, The monitoring instrument (1) is installed in the monitoring barrel (4), an adjusting mechanism (5) is installed at the top of the monitoring barrel (4), a protective box (6) is connected to the top of the adjusting mechanism (5), and the antenna (3) is located in the protective box (6). The monitoring barrel (4) comprises a barrel body (41), a fixing column (42) and monitoring holes (43), the fixing column (42) is fixedly installed at the top in the barrel body (41), the monitoring instrument (1) is fixedly installed at the bottom of the fixing column (42), and a plurality of monitoring holes (43) are formed in the side of the lower end of the barrel body (41) and located outside the monitoring instrument (1). The adjusting mechanism (5) comprises a telescopic cylinder (51), a lead screw (52), a lead cylinder (53) and a fixed cylinder (54), the lead cylinder (53) is fixedly installed at the top of the barrel body (41), the lead screw (52) is threadedly connected in the lead cylinder (53), the fixed cylinder (54) is fixedly installed at the top of the barrel body (41), and the telescopic cylinder (51) is slidingly installed in the fixed cylinder (54), and the connecting wire (2) is located in the telescopic cylinder (51) and the fixed cylinder (54). The protective box (6) comprises a box body (61), a supporting seat (62), a cover plate (63) and communication grooves (64), the bottom of the box body (61) is rotatably connected to the upper end of the lead screw (52), one side of the bottom of the box body (61) is fixedly connected to the top of the fixed cylinder (54), the supporting seat (62) is fixedly installed at the bottom in the box body (61), the antenna (3) is placed in the arc-shaped groove at the top of the supporting seat (62), the cover plate (63) is placed on the stepped surface at the top of the box body (61), and a plurality of communication grooves (64) are formed in the cover plate (63).

2. The real-time monitoring device for geothermal heating according to claim 1, characterized in that: The cover plate (63), the box body (61), the telescopic cylinder (51), the lead screw (52), the lead cylinder (53), the fixed cylinder (54), the barrel body (41) and the fixing column (42) are made of engineering plastics.

3. The real-time monitoring device for geothermal heating according to claim 1, characterized in that: A plurality of water leakage holes (7) are formed in the bottom of the box body (61).

4. The real-time monitoring device for geothermal heating according to claim 1, characterized in that: The side surface of the upper end of the lead screw (52) is fixedly connected to the inner side surface of a rotating cylinder (8), and a plurality of push plates (9) are fixedly installed on the side surface of the rotating cylinder (8).

5. The real-time monitoring device for geothermal heating according to claim 1, characterized in that: The top of the supporting seat (62) is fixedly connected to both ends of two elastic belts (10), and the antenna (3) is pressed on the supporting seat (62) through the elastic belts (10).

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