CN209799933U - Geothermal exploitation and irrigation well wellhead detection control device - Google Patents

Abstract

the utility model discloses a geothermal exploitation and irrigation well mouth detection control device mainly includes water supply pipe, first ball valve, first temperature sensor, swing formula check valve, first pressure sensor, first ultrasonic flowmeter, first butterfly valve, seamless return bend, concentric reducing pipe, ring flange, return water pipeline, second ball valve, second pressure sensor, second temperature sensor, second ultrasonic flowmeter, third ball valve, second butterfly valve, trunk line, gate valve and level sensor. The device is equipped with the gate valve promptly geothermal water self-blowing processing mechanism, can prevent effectively that geothermal water from flowing out by self-blowing, for the installation wellhead assembly condition of facilitating, makes the staff avoid scalding, and the device can gather leaving water temperature, play water flow, return water temperature, return water flow and the operating condition of water pump etc. guarantees that the recharge rate is 100%, can realize long-range regulation and control simultaneously, reduces staff's intensity of labour, and real time monitoring is got, the return water well liquid level, can avoid excessive exploitation.

Description

geothermal exploitation and irrigation well wellhead detection control device

Technical Field

The utility model relates to a geothermal energy gathers and utilizes technical field, concretely relates to geothermal exploitation and irrigation well head detection control device.

Background

In the development and utilization of terrestrial heat, the well head device of the geothermal mining and irrigating well commonly used at present does not consider the production of the self-spraying of the geothermal mining and irrigating well, so that geothermal water continuously flows out by self-spraying when a worker installs the well head device of the geothermal mining and irrigating well, cement cementing cannot be solidified, the worker is scalded, and the installation is inconvenient. An object of the utility model is to provide a well head detection and control device that can be used for the autogenous spraying production, also can be used to swabbing production, can carry out remote control to geothermal water's temperature and flow.

Disclosure of Invention

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a well head detection control device is irritated in geothermol power exploitation.

the utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a kind of geothermal exploitation and irrigation well wellhead measures the controlling device, mainly include: the device comprises a water supply pipeline, a first ball valve, a first temperature sensor, a swing check valve, a first pressure sensor, a first ultrasonic flowmeter, a first butterfly valve, a seamless bent pipe, a concentric reducer, a flange plate, a water return pipeline, a second ball valve, a second pressure sensor, a second temperature sensor, a second ultrasonic flowmeter, a third ball valve, a second butterfly valve, a main pipeline, a gate valve and a liquid level sensor;

The main pipeline stretches into the geothermal exploitation and irritates the well inside with the inside immersible pump of geothermal exploitation and irritate the well is connected, install on the main pipeline the gate valve, still install on the main pipeline level sensor the gate valve top, pass through on the main pipeline concentric reducer with the ring flange is connected water supply pipeline, install first butterfly valve, first ultrasonic flowmeter, first pressure sensor, swing check valve, first temperature sensor and first ball valve on the water supply pipeline in proper order, still connect on the main pipeline the return water pipeline, install second butterfly valve, third ball valve, second ultrasonic flowmeter, second temperature sensor, second pressure sensor and second ball valve on the return water pipeline, wherein, first pressure sensor, first temperature sensor, second pressure sensor, The liquid level sensor, the first ultrasonic flowmeter, the second ultrasonic flowmeter and the submersible pumps in the geothermal production and irrigation well are all electrically connected with the PLC.

The utility model has the advantages that:

The utility model provides a pair of geothermal exploitation and irrigation well head detection control device, be equipped with the gate valve promptly geothermal water self-blowing processing mechanism, can prevent effectively that geothermal water from flowing out of self-blowing, for the installation well head device condition of facilitating, make the staff avoid scalding, the device can gather leaving water temperature, the outflow, return water temperature, the operating condition of return water flow and water pump etc. guarantee that the recharge rate is 100%, can realize long-range regulation and control simultaneously, reduce staff's intensity of labour, real time monitoring is got, return water well liquid level, can avoid excessive exploitation.

drawings

fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1 water supply pipeline, 2 first ball valves, 3 first temperature sensor, 4 swing check valves, 5 first pressure sensor, 6 first ultrasonic flowmeter, 7 first butterfly valve, 8 seamless return bend, 9 concentric reducing pipe, 10 ring flanges, 11 return water pipeline, 12 second ball valves, 13 second pressure sensor, 14 second temperature sensor, 15 second ultrasonic flowmeter, 16 third ball valves, 17 second butterfly valves, 18 main pipeline, 19 gate valves, 20 liquid level sensor

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

The following embodiments are merely illustrative of the present invention and are not intended to limit the scope of the present invention. Use the utility model discloses a think about right the utility model discloses the simple change that goes on is all in the utility model discloses the within range that claims.

Referring to fig. 1, a wellhead detection control device for a geothermal production and irrigation well mainly includes: the device comprises a water supply pipeline 1, a first ball valve 2, a first temperature sensor 3, a swing check valve 4, a first pressure sensor 5, a first ultrasonic flowmeter 6, a first butterfly valve 7, a seamless bent pipe 8, a concentric reducing pipe 9, a flange plate 10, a water return pipeline 11, a second ball valve 12, a second pressure sensor 13, a second temperature sensor 14, a second ultrasonic flowmeter 15, a third ball valve 16, a second butterfly valve 17, a main pipeline 18, a gate valve 19 and a liquid level sensor 20;

The main pipeline 18 extends into a geothermal pumping and irrigating well (not shown in the figure) and is connected with a submersible pump (not shown in the figure) in the geothermal pumping and irrigating well, the main pipeline 18 is provided with the gate valve 19, the main pipeline 18 is also provided with the liquid level sensor 20, the main pipeline 18 is connected with the water supply pipeline 1 through the concentric reducer 9 and the flange plate 10 above the gate valve 19, the water supply pipeline 1 is sequentially provided with a first butterfly valve 7, a first ultrasonic flowmeter 6, a first pressure sensor 5, a swing check valve 4, a first temperature sensor 3 and a first ball valve 2, the main pipeline 18 is also connected with the water return pipeline 11, the water return pipeline 11 is provided with a second butterfly valve 12, a third ball valve 16, a second ultrasonic flowmeter 15, a second temperature sensor 14, a second pressure sensor 13 and a second ball valve 12, the first pressure sensor 5, the first temperature sensor 3, the second temperature sensor 14, the second pressure sensor 13, the liquid level sensor 20, the first ultrasonic flowmeter 6, the second ultrasonic flowmeter 15 and the submersible pump inside the geothermal production and irrigation well are all electrically connected with a PLC (not shown in the figure).

The utility model has the advantages that:

The utility model provides a pair of geothermal exploitation and irrigation well head detection control device, be equipped with the gate valve promptly geothermal water self-blowing processing mechanism, can prevent effectively that geothermal water from flowing out of self-blowing, for the installation well head device condition of facilitating, make the staff avoid scalding, the device can gather leaving water temperature, the outflow, return water temperature, the operating condition of return water flow and water pump etc. guarantee that the recharge rate is 100%, can realize long-range regulation and control simultaneously, reduce staff's intensity of labour, real time monitoring is got, return water well liquid level, can avoid excessive exploitation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (1)

1. The utility model provides a geothermal exploitation and irrigation well head detection control device which characterized in that: the device mainly comprises a water supply pipeline, a first ball valve, a first temperature sensor, a swing check valve, a first pressure sensor, a first ultrasonic flowmeter, a first butterfly valve, a seamless bent pipe, a concentric reducing pipe, a flange plate, a water return pipeline, a second ball valve, a second pressure sensor, a second temperature sensor, a second ultrasonic flowmeter, a third ball valve, a second butterfly valve, a main pipeline, a gate valve and a liquid level sensor;

The main pipeline stretches into the geothermal exploitation and irritates the well inside with the inside immersible pump of geothermal exploitation and irritate the well is connected, install on the main pipeline the gate valve, still install on the main pipeline level sensor the gate valve top, pass through on the main pipeline concentric reducer with the ring flange is connected water supply pipeline, install first butterfly valve, first ultrasonic flowmeter, first pressure sensor, swing check valve, first temperature sensor and first ball valve on the water supply pipeline in proper order, still connect on the main pipeline the return water pipeline, install second butterfly valve, third ball valve, second ultrasonic flowmeter, second temperature sensor, second pressure sensor and second ball valve on the return water pipeline, wherein, first pressure sensor, first temperature sensor, second pressure sensor, The liquid level sensor, the first ultrasonic flowmeter, the second ultrasonic flowmeter and the submersible pumps in the geothermal production and irrigation well are all electrically connected with the PLC.