Wet tank
Technical field
The utility model relates to wet tank, and it is to be provided with refrigerating coil in a kind of tank body, can accelerating liquid cooling storage tank, belong to the chemical plant field.
Background technology
Wet tank is a kind of device that is used for temporarily storing liquid, and the wet tank in the manufacturing shop also plays the effect of fluid cushion and liquid cooling.But traditional wet tank is all that nature is cooling, in order to reach chilling temperature, needs to install many wet tanks in production, extends hardening time, makes wet tank larger in the floor area in workshop, and equipment investment is also large, expends fund many.
Summary of the invention
In order to solve the problem of above-mentioned existence, the utility model discloses a kind of wet tank, this wet tank can make the liquid in storage tank cooling fast, improves cooling effectiveness, the number of units that can reduce storage tank at workshop.
Wet tank, comprise tank body, the top of tank body is provided with feed tube, air inlet pipe and freeing pipe, and the tank skin bottom of tank body is divided and is provided with drain pipe, described tank interior is provided with refrigerating coil, and the water inlet port of refrigerating coil stretches out respectively outside the relative tank skin of tank body with the water outlet port.
The coolant inlet pipe of described refrigerating coil is coiled into annular arrangement from the outer ring towards inner ring, and the innermost circle of coiling extends into straight coolant outlet pipe.
Described refrigerating coil has a plurality of, is multilayer parallel and is arranged in tank body.
Be respectively arranged with liquid flow control valve on the pipeline of described feed tube and drain pipe, be provided with gas flow control valve on the pipeline of air inlet pipe and freeing pipe.
The utility model, cold water enters in refrigerating coil from the water inlet port, and cold water is with the liquid cooling in tank body, and cold water slowly absorbs heat in the process that refrigerating coil flows towards the water outlet port, the liquid cooling down around making.The wet tank that the utility model is more traditional has been accelerated the cooling of liquid, shortens hardening time.
Description of drawings
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the plan structure schematic diagram of refrigerating coil in Fig. 1,
Accompanying drawing is indicated list: 1-tank body, 2-refrigerating coil, 3-liquid flow control valve, 4-drain pipe, 5-gas flow control valve, 6-air inlet pipe, 7-freeing pipe, 8-feed tube.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model.Should understand the following specific embodiment only is used for explanation the utility model and is not used in restriction scope of the present utility model.Need to prove, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, word " interior " and " outward " refer to respectively towards or away from the direction of particular elements geometric centre.
Fig. 1 is structural representation of the present utility model, as we can see from the figure, this wet tank, comprise tank body 1, the top of tank body 1 is provided with feed tube 8, air inlet pipe 6 and freeing pipe 7, the tank skin bottom of tank body 1 is divided and is provided with drain pipe 4, and described tank body 1 inside is provided with refrigerating coil 2, and the water inlet port of refrigerating coil 2 and water outlet port stretch out respectively the relative tank skin outside at tank body 1.the utility model, feed tube 8 and drain pipe 4 are communicated with feed liquor liquid-transport pipe-line and the fluid liquid-transport pipe-line in workshop respectively, complete being input into and exporting of tank body 1 interior liquid, air inlet pipe 6 and freeing pipe 7 make liquid be input into or output procedure in, when electrolyte level changes, the pressure of liquid level remains unchanged, by constantly input cold water in refrigerating coil 2, the liquid in tank body 1 is lowered the temperature, the water inlet port of refrigerating coil 2 stretches out respectively outside the relative tank skin of tank body 1 with the water outlet port, facilitate the installation of refrigerating coil 2, facilitate simultaneously the rear discharge of refrigerating coil 2 of flowing through of the access of cold water and cold water.
Fig. 2 is the plan structure schematic diagram of refrigerating coil 2 in Fig. 1, and the coolant inlet pipe of described refrigerating coil 2 is coiled into annular arrangement from the outer ring towards inner ring, and the innermost circle of coiling extends into straight coolant outlet pipe.Coolant inlet pipe is annular arrangement and coils from the outer ring to the inner ring, extends the length of coolant inlet pipe in tank body, increases the area of contact of liquid in coolant inlet pipe and tank body, improves cooling effectiveness.
Described refrigerating coil 2 has a plurality of, is multilayer parallel and is arranged in tank body 1.The refrigerating coil 2 of multilayer parallel can increase cooling area, improves cooling effectiveness.
Be respectively arranged with liquid flow control valve 3 on the pipeline of described feed tube 8 and drain pipe 4, be provided with gas flow control valve 5 on the pipeline of air inlet pipe 6 and freeing pipe 7.The convenient turnover flow of controlling liquid of liquid flow control valve 3, gas flow control valve 5 regulates and controls the flow of air inlet and exhaust according to tank body 1 internal gas pressure.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technical scheme that is comprised of above technical characterictic combination in any.