CN201919427U

CN201919427U - Oil-immersed soil temperature control device

Info

Publication number: CN201919427U
Application number: CN2011200343291U
Authority: CN
Inventors: 王立志
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-02-01
Filing date: 2011-02-01
Publication date: 2011-08-10
Anticipated expiration: 2021-02-01

Abstract

The utility model relates to an oil-immersed soil temperature control device, which comprises a high-insulation strong geothermal line and a power supply thereof, and is characterized by further comprising a common floor heating pipe. Besides, the high-insulation strong geothermal line penetrates into the common floor heating pipe, and heat-transfer medium oil is filled in the common floor heating pipe. As the high-insulation strong geothermal line and the heat-transfer medium oil are simultaneously arranged in the common floor heating pipe, after the high-insulation strong geothermal line is electrified to heat, the heat-transfer medium oil can be heated rapidly so that the temperature of the common floor heating pipe rises, heat is evenly transferred to the wall of the pipe and soil so that the temperature of a soil surface can be controlled rapidly, and the geothermal line does not directly contact with the soil. The oil-immersed soil temperature control device is not easy to damage, age and affect surrounding plants.

Description

A kind of oil immersed type soil temperature control device

Technical field

The utility model relates to a kind of oil immersed type soil temperature control device.

Background technology

Now be widely used in soil temperature control modes such as booth, greenhouse, be generally heating of hot-water heating equipment or land used hot line and imbed the direct-fired mode of surface layer.The defective of water heating equipment heating is that temperature rising in a single day or reduction falling time are longer, wayward.Equipment complex procedures in addition, cost is higher, is made land used condition limitation big; Use ground hot line directly-heated, though convenient easily control, during the ground hot line is imbedded after, be subject to the instruments of labour accidental injury of (as shoveling spade etc.), aging very fast, more unavoidable is to be attached directly near the root system of plant of ground hot line, easily because of red-hot the burning even " burning to death " of high temperature after the energising of ground hot line.

The utility model content

The utility model has solved prior art soil temperature control mode or wayward, perhaps damage easily, aging and influence the defective of surrounding plants, a kind of oil immersed type soil temperature control device is provided, can control surface temperature fast, be not easy damage and aging again, influence surrounding plants.

The technical solution of the utility model is such: a kind of oil immersed type soil temperature control device, comprise high insulation powerful ground hot line and power supply thereof, it is characterized in that, also comprise common floor heating pipe, be penetrated with described high insulation powerful ground hot line in the described common floor heating pipe and poured into heat transfer medium oil.

Also include temperature control equipment, described temperature control equipment comprises temperature controller and the temp probe that links to each other with described temperature controller by the temp probe lead-in wire, described temperature controller links to each other with described power supply, control the switch of described power supply, described temp probe is arranged in the target soil of placing described common floor heating pipe.

Also comprise electric shock, leakage switch, described electric shock, leakage switch link to each other with described power supply, control its switch.

Also comprise the oily supplies that is communicated with heat transfer medium oil in the described common floor heating pipe.

Also comprise the exhaust, the oil extraction valve that are connected common floor heating pipe one end.

Technique effect:

The utility model is for being provided with high insulation powerful ground hot line simultaneously and having poured into heat transfer medium oil in common floor heating pipe, behind powerful ground of the high insulation hot line heating power, energy Fast Heating heat transfer medium oil also raises common floor heating pipe temperature, and heat evenly passed to tube wall and soil, therefore can control surface temperature fast, heating wire does not directly contact soil, and the utility model is not easy damage and aging again, influences surrounding plants.Simultaneously, the utility model can keep the stationary temperature time long, and life is electric, the heating-up time is fast.

Temperature control equipment is set can works as temperature and reach temperature spot is set, automatic control power supply disconnects; Be provided with that electric shock, leakage switch can be got an electric shock, leakage switch can be cut off the electricity supply outage automatically when the electric shock that meets accident, electric leakage, guarantee to use safely.

Oily supplies is set to be convenient to replenish unexpected the damage when leaking of heat transfer medium oil.

Exhaust, oil extraction valve can guarantee that common floor heating pipe is full of oil, reduce the air heat waste.

Description of drawings

Fig. 1 is the utility model structural representation.

Each label title among Fig. 1: 1-exhaust, oil extraction valve; 2, powerful ground of the height insulation hot line outlet of 3-sealing; 4-oil supplies; 5,6-insulated conductor; The 7-temperature controller; 8-gets an electric shock, leakage switch; The 9-power supply; 10,11-temp probe lead-in wire; The 12-temp probe; The common floor heating pipe of 13-; 14-heat transfer medium oil; Powerful ground of the high insulation of 15-hot line

Embodiment

A kind of oil immersed type soil temperature control device of Fig. 1, comprise high insulation powerful ground hot line 15 and power supply 9 thereof, also comprise common floor heating pipe 13, be penetrated with high insulation powerful ground hot line 15 in the common floor heating pipe 13 and poured into heat transfer medium oil 14, powerful ground of the height insulation hot line outlet 2,3 of the sealing of powerful ground of high insulation hot line 15 by passing common floor heating pipe 13 tube walls is drawn, and links to each other with power supply 9 by insulated conductor 5,6.Also include temperature control equipment, described temperature control equipment comprises the

temperature controller

7 and 10,11 temp probes 12 that link to each other with temperature controller 7 that go between by temp probe, temperature controller 7 links to each other with power supply 9, the switch of control power supply 9, temp probe 12 is arranged in the target soil of placing common floor heating pipe 13, when temperature controller 7 detects soil and reaches design temperature by temp probe 12, control power supply 9 disconnects, when being lower than design temperature, opening power 9 continues to give hot line 15 power supplies of powerful ground of high insulation.Also comprise electric shock, leakage switch 8, electric shock, leakage switch 8 link to each other with power supply 9, control its switch, and when the electric shock that meets accident, electric leakage, electric shock, leakage switch 8 automatic control power supplies disconnect, and guarantee safety.Heat transfer medium oil 14 carries out supply by oily supplies 4.Exhaust, oil extraction valve 1 are used to discharge air in the common floor heating pipe 13 and unnecessary heat transfer medium oil 14.

The utility model at first installs each building block by figure, and imbeds face of land appropriate depth by the plant requirement, and the spacing of common floor heating pipe 13 uses spacing to determine by the original place hot line.Keep back, shop pipe network to become horizontal plane.

The concrete application process of the utility model is: give oiling in the pipe by oily supplies 4, open exhaust, oil extraction valve 1 simultaneously, when valve export has continuous full packages oil to discharge, confirm no air in the pipe, close exhaust, oil extraction valve 1, should leave an amount of oil (keeping about 2/3rds volumes) in the oil supplies 4, prevent unexpected seepage loss.Temperature controller 7 is arranged on temperature required point, connects power supply 9 then and send electricity, open electric shock, leakage switch 8.If soil temperature is lower than temperature required, then the temp probe 12 by placing target soil reaches signal in the temperature controller 7, temperature controller 7 is opened automatically, connect power supply 9 and give hot line 15 power supplies of powerful ground of high insulation, when temperature reached predetermined point, temperature controller 7 cut off the power supply automatically.

Claims

1. an oil immersed type soil temperature control device comprises high insulation powerful ground hot line and power supply thereof, it is characterized in that, also comprises common floor heating pipe, is penetrated with described high insulation powerful ground hot line in the described common floor heating pipe and has poured into heat transfer medium oil.

2. a kind of oil immersed type soil temperature control device according to claim 1, it is characterized in that also including temperature control equipment, described temperature control equipment comprises temperature controller and the temp probe that links to each other with described temperature controller by the temp probe lead-in wire, described temperature controller links to each other with described power supply, control the switch of described power supply, described temp probe is arranged in the target soil of placing described common floor heating pipe.

3. a kind of oil immersed type soil temperature control device according to claim 1 and 2 is characterized in that also comprising electric shock, leakage switch, and described electric shock, leakage switch link to each other with described power supply, control its switch.

4. a kind of oil immersed type soil temperature control device according to claim 3 is characterized in that also comprising the oily supplies that is communicated with heat transfer medium oil in the described common floor heating pipe.

5. a kind of oil immersed type soil temperature control device according to claim 1 and 2 is characterized in that also comprising the exhaust, the oil extraction valve that are connected common floor heating pipe one end.

6. a kind of oil immersed type soil temperature control device according to claim 3 is characterized in that also comprising the exhaust, the oil extraction valve that are connected common floor heating pipe one end.

7. a kind of oil immersed type soil temperature control device according to claim 4 is characterized in that also comprising the exhaust, the oil extraction valve that are connected common floor heating pipe one end.