SU800785A1 - Bathyprobe for deep-water of measuring sea water parameters - Google Patents

Description

(54) BATISOND FOR DEEP WATER MEASUREMENTS OF MARINE WATER PARAMETERS

The invention relates to oceanographic devices used primarily from the ship’s side, and is intended for remote measurement of the basic physicochemical parameters of seawater during continuous sounding. At the same time, the device provides for sampling of sea water automatically from standard horizons and at the operator’s command at any depth.

A device for sampling seawater at predetermined depths is known that is controlled from a ship. This device is a group of samplers concentrically located around the containers in which the power sources or the control mechanism for closing the samplers Llj are placed.

The closest to the technical essence and the achieved effect to the proposed is the batizond for deep-sea measurements of seawater parameters, containing cable-probe with parameters sensors located in a protective casing, samplers, which are made in the form of a hollow cylinder with their elements

closed and secured and placed around a hollow open base; and a control mechanism 42.

The disadvantages of this device are low operational characteristics, low reliability of measurement of sea water parameters in the time and spatial spectra.

0

The purpose of the invention is to improve the performance and increase the reliability of measuring the parameters of seawater in the temporal and spatial spectra.

five

This goal is achieved due to the fact that the probe and the base are installed coaxially relative to each other, the probe is equipped with a ring with a rod located in the middle part

0 base, the base is equipped with a sampling control mechanism installed in its upper part, the bath-house is equipped with a tubular power frame with mounted on

5 to its outer side tilting, with a shifted center of gravity relative to the point of support, thermal depth gauges with a double arm, one end of which is connected to the elements

0

close the sampler and the other with a sampling control mechanism, with the parameter sensors mounted on the outer side surface of the probe cover.

FIG. 1 shows a bath-house, longitudinal section; FIG. 2 FIG. 1, top view, and the location of the sensors of parameters of sea water on league. 3 shows the layout of the probe, samplers and thermal depth gauges.

The bathing cartridge for deep-sea measurements of seawater contains a submersible sealed probe 1 with a removable cover 2, with the cover and eye 3 located at opposite ends of the probe. On the side surface of the switch 2, there is installed an electrical conductivity sensor 4, a temperature sensor 5, a pressure seal 6 of the load-carrying cable 7 ,. cargo cable and communication line with the ship’s side. A pressure sensor 8 is mounted on the lid 2 so that it is inside the probe 1, and the sensing element 9 is located on the outer side surface of the lid. The cover 2 is equipped with electronic units 10 and a fence 11. The probe 1 is connected to a hollow open base 12, made in the form of a pipe, through the eye 3 by means of a rod 13 and nuts 14 A removable sampler 15 is located around the base 12 with taps 16 interconnected by a pull 17 through the double-shouldered lever 13 and the lever 19. In the normal position, the valves 16 are always closed by means of a spring 20, which is fixed at one end on lever 18 and the other on the sampler housing 15. The double-shouldered lever 18 of each sampler 15 is supported by a fulcrum From the ends through serge 21 there is a two-arm lever 22 of the mechanism 23 controlling the sequence of operation of samplers 15. The control mechanism 23 is located in the upper part of the base 12 and is connected to the sensor by cable 24, which is inserted through the side surface of the cover 2 similarly to cable 7. The samplers 15 are rigidly mounted on the crane 16 double-shouldered lever 18, which with its end 25 supports thermal depth gauge 26 with an offset center of gravity. Thermocouple is in the frame, which is mounted on the bracket 27, mounted on the rack 28 of the fence through the axis 29. When the batometer is triggered, the thermal depth indicator 26 always tilts and occupies the lower position relative to the bracket 27 on the axis 29

Batizond for deep-sea measurements of parameters of sea water slave. melts in the following manner.

The device on the carrying cable 7 is immersed in O-kean. The taps 16 of the samplers 15 are at the same time open and held in the open position by means of a two-arm lever 18, an earring 21, a two-arm lever 22 of the control mechanism 23. The end 25 of the lever 18 holds deep-water thermometers or thermowell meters 26 in frames that are fixed to the swivel arms 27. When immersed or raised, and also when held at the horizon: - there is a continuous measurement of seawater parakatra: depth (hydrostatic pressure), conductivity (salinity) and temperatures. The PS program, for example, at up to a t of the same defined depth, the depth signal in a split second is converted and transmitted via cable 24 as a power pulse to the electric drive of the control mechanism 23. The electric drive frees the lever arm 18 from its connection with the control mechanism 23. The double-arm lever 18 rotates and closes the taps 16 of the sampler 15 with the sample of the water of the given horizon. At the moment of closing the taps 16, the end 25 of the lever 18 releases the thermal depth gauges from the support, which, by force of gravity, or forcibly tilted.

In this way, the means for sampling seawater and the parameter sensors are located in an area limited to no more than 1 m, and they are also interconnected both by electrical and fast-acting kinematic connections that are triggered in less than 1 sec. Sampling of seawater can be carried out either automatically, according to a program from a depth sensor (hydrostatic pressure), or at the operator’s command from the ship’s side, or combined, and thus practically covers all known control schemes. The expected economic effect from the use of one batizonda can amount to about 25 thousand rubles per year.

Claims (2)

1. Batizond for deep-sea measurements of seawater parameters, comprising a cable-cable, a probe with parameter sensors located in a protective casing, samplers that are made in the form of a hollow cylinder with elements of their closing and fastening and placed around a hollow open base, and a control mechanism different By the fact that, in order to improve the performance and increase the reliability of measuring the parameters of seawater in the temporal and spatial spectra, the probe and the base are installed coaxially relative to each other, the probe is equipped with an eye with a rod, located in the middle part of the base, the upper part of the sampling control mechanism, and the bathose is equipped with a tubular power frame with tilting mounted on its outer side with an offset center of gravity tionary termoglubinomerami point support with a two-armed lever, one end of which is coupled to the sampler closing elements and the other - with a control mechanism samplers. 2, Vatizond according to claim 1, that is, so that the parameter sensors are installed on the outer side surface of the probe cover. Sources of information, Q taken into account in the examination 1. The patent of Germany No. 2049125, cl. 42 E 18, published. 1973. 2.Batizond T87 / 1. Prospectus of the Kiel joint stock company Hovald. Translation of the Central Clinical Hospital GMP, № 448. 18 31