CN2700618Y - Adjustable steam-water heat exchange pump - Google Patents

Abstract

The utility model relates to an adjustable steam-water heat exchange pump, belonging to the technical field of a steam-water heat exchange device. At present, the clearance between the nozzle of a steam-water heat exchange pump used in a heat supply system and the inlet of a mixing chamber is fixed, so that the flow quantity of the water and the steam-water ratio can not be changed, which can only work under the special operating condition, and oscillation and spraying sound can be generated easily. The essential technical proposal of the utility model is that a connecting pipe I 1, a housing 2, a connecting pipe II 4, a connecting pipe III 7 and an angle pipe 9 are connected orderly. The housing 2 is provided with a nozzle 3 with a rectifier tank 18. A mixing diffusion chamber 5 whose one end is provided with a rectifier tank 17 is arranged in the connecting pipe II 4 and the connecting pipe III 7. The other end of the mixing diffusion chamber 5 is provided with a spring 8. A screw bolt 10 with a seat 16 which is inserted into the mixing diffusion chamber 5 is arranged on the angle pipe 9. The adjustable steam-water heat exchange pump has the advantages that the adjustable steam-water heat exchange pump uses steam as the dynamic force to convey water, and the water is heated and diffused in the conveying process, which overcomes the common oscillation and spraying sound because of improper steam-water ratio.

Description

Adjustable carbonated drink heat-exchange pump

Technical field: the utility model relates to the carbonated drink technical field of heat exchange device, is adjustable carbonated drink heat-exchange pump more specifically.

Background technique: the indivedual carbonated drink heat-exchange pump nozzles that use and the gap of mixing chamber inlet are fixed in heating system at present, the flow of water can not be changed, steam-water ratio also just can not change, and can only work under specific operation, otherwise be easy to generate vibration and spray sound.

Summary of the invention: for overcoming above-mentioned shortcoming, the purpose of this utility model is a kind of adjustable carbonated drink heat-exchange pump of design.Its technological scheme is: adapter I1, housing 2, adapter II4, adapter III7 are connected successively with bend pipe 9, the nozzle 3 that band rectifier tank 18 is arranged in the housing 2, take over II4 and take over the mixing diffusion chamber 5 that an end band rectifier tank 17 is arranged among the III7, mix diffusion chamber 5 the other ends and be outside equipped with spring 8, bend pipe 9 is provided with 16 the screw rod 10 of usheing to seat, and seat 16 inserts and mixes in the diffusion chambers 5.The advantage of this model utility is: this pump is the power transporting water with steam, in course of conveying, water is heated diffusion, has the heat exchange efficiency height, energy-saving advantages, structurally the maximum characteristics of this pump are that design has the mixing chamber of pump and the device of diffusion chamber adjustable positions, this device is by the position of mobile mixing chamber and diffusion chamber, thereby regulated the gap of nozzle and mixing chamber, changed the flow that water enters mixing chamber, reach the purpose that changes steam-water ratio, overcome common vibration that causes because of steam-water ratio is improper and spray sound.

Description of drawings: this accompanying drawing is the utility model structural representation.In the accompanying drawing: 1, take over I, 2, housing, 3, nozzle, 4, take over II, 5, mix the diffusion chamber, 6, seal ring, 7, take over III, 8, spring, 9, bend pipe, 10, screw rod, 11, pointer, 12, nut, 13, gland, 14, sealing, 15, gland, 16, seat, 17, rectifier tank, 18, rectifier tank.

Embodiment: adapter I1, housing 2, adapter II4, adapter III7 are connected successively with bend pipe 9, the nozzle 3 that band rectifier tank 18 is arranged in the housing 2, take over II 4 and take over the mixing diffusion chamber 5 that an end band rectifier tank 17 is arranged among the III7, mix diffusion chamber 5 the other ends and be outside equipped with spring 8, bend pipe 9 is provided with 16 the screw rod 10 of usheing to seat, and seat 16 inserts and mixes in the diffusion chambers 5; Steam enters by taking over I1, and water is entered by housing 2 imports, and steam mixes with the water of suction at jet expansion through nozzle 3, and abundant mixing and diffusion flow out in mixing diffusion chamber 5.Mixing diffusion chamber 5 moves in taking over II4 to regulate the gap of jet expansion and mixing-chamber inlet, this action promotes seat 16 and mixes diffusion chamber 5 by mobile screw 10, present 16 have pressure spring 8 to mix the operational vibration of diffusion chamber 5 with minimizing with the gap of eliminating screw rod 10 and nut 12 with taking between III7, nozzle 3 is replaceable, the nozzle exit end male cone (strobilus masculinus) has rectifier tank 18 to cooperate with the rectifier tank 17 of the inner conical surface of mixing-chamber inlet to guarantee that water more evenly enters, adjust the gap of mixing diffusion chamber 5 and nozzle 3 and can regulate inflow, reach optimum condition thereby change steam-water ratio, vibration and the noise of avoiding exchanger work to produce.

Claims (1)

1, adjustable carbonated drink heat-exchange pump, it is characterized in that: adapter I (1), housing (2), adapter II (4), adapter III (7) are connected successively with bend pipe (9), the nozzle (3) that band rectifier tank (18) are arranged in the housing (2), take over II (4) and take over the mixing diffusion chamber (5) that an end band rectifier tank (17) is arranged among the III (7), mix diffusion chamber (5) the other end and be outside equipped with spring (8), bend pipe (9) is provided with the screw rod (10) of usher to seat (16), and seat (16) inserts and mixes in the diffusion chamber (5).

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