The steady flow of a high precision and wide range of flow regulator, which comprises a shell (4), arranged in the housing (4) at the left end of the entrance (12), arranged in the housing (4) the right end of the outlet (34), which is characterized in that the flow regulator is arranged in the housing (4) including electricity the outside (14) and from left to right is provided in the housing (4) in a flow control device (10), a level switching device (20), a flow stabilizing device (30), the flow rate regulating device (10) is arranged in the mouth (11), gear sleeve (13), the transfer device (20) is arranged in the middle cavity (32), (21), the main valve piston (22) and intermediate channel (25), the flow stabilizing device (30) is provided with a cavity (35), stable living Plug valve (37), (31) and a guide seat (36); the entrance (12), (11), oral cavity (32), oral (35), exports (34) are connected together to form a liquid passage; the primary piston (22) of the left chamber for liquid the cavity through the main control port (23) is connected with the control system, the primary piston (22) of the right chamber and the discharge port (24) is a powerful feedback mechanism set; the intermediate channel (25) is arranged in the valve core (21) and a guide seat (36), the at one end and into the oral cavity (11) connected to the other end of the piston (37) and stable left chamber connected to the stable; (37) a regulating spring piston set right cavity (38); the tooth sleeve (13) and (21) is arranged between the valve core There is a gap, as a liquid from the mouth (11) to the intermediate chamber (32) of the channel, the motor (14) and the tooth sleeve (13) is used to adjust the gear sleeve (13) and (21) the relative position of the valve, the primary piston (22) and the spool (21). Even, used to adjust the valve core (21) and the tooth sleeve (13) and a guide seat (36) of the relative position; the intermediate chamber (32) and oral cavity (35) is arranged between the cover mouth (33), as a liquid from the intermediate chamber (32) flows out of the cavity (35) of the channel. The stability of the piston (37) and the slide valve (31) is fixed, for adjusting slide valve (31) and the cover (33) of the relative position of export.
【技术实现步骤摘要】
本专利技术涉及一种流量调节器,尤其涉及一种稳流型流量调节器。技术背景在现代航空、航天、石化、能源、动力等领域多组元液体控制系统中,需 要对其中的一种组元进行精确调节,以满足整个液体控制系统工作的精度和调 节的有效性,控制液体流量的稳定可以通过流量调节器这一调节元件实现。但 是,当液体控制系统不仅要求调节元件在液体控制系统工作时入口、出口压力 大幅度变化情况下调节精度高,而且要求流量调节的范围要宽,且能在各种工 况下均确保流量的稳定输出,普通的流量调节器无法满足系统要求。
技术实现思路
本专利技术目的是提供一种高精度宽流量范围的稳流型流量调节器,其解决了
技术介绍
流量调节器无法同时满足调节精度高、调节范围宽、流量稳定的系统 要求的技术问题。本专利技术的技术解决方案是一种高精度宽流量范围的稳流型流量调节器,包括壳体4、设置在壳体4左端的入口12、设置在壳体4右端的出口 34,其特征在于所述流量调节器包括 设置在壳体4外的电机14以及由左至右依次设置在壳体4内的流量调节装置10、 转级装置20、流量稳定装置30,所述流量调节装置IO内设置有入口腔ll、齿 套13,所述转级装置20内设置有中间腔32、阀芯21、主级活塞22和中间通道 25,所述流量稳定装置30内设置有出口腔35、稳定活塞37、滑阀31和导向座 36;所述入口 12、入口腔ll、中间腔32、出口腔35、出口 34依次相连构成液 体通道;所述主级活塞22的左腔为液腔,其通过主级控制口 23与控制系统相 连,所述主级活塞22的右腔与排放口 24相连,其内设置有力反馈机构;所述中间通道25设置在阀芯21 ...
【技术保护点】
1、一种高精度宽流量范围的稳流型流量调节器,包括壳体(4)、设置在壳
体(4)左端的入口(12)、设置在壳体(4)右端的出口(34),其特征在于:所述流
量调节器包括设置在壳体(4)外的电机(14)以及由左至右依次设置在壳体(4)内
的流量调节装置(10)、转级装置(20)、流量稳定装置(30),所述流量调节装置
(10)内设置有入口腔(11)、齿套(13),所述转级装置(20)内设置有中间腔(32)、
阀芯(21)、主级活塞(22)和中间通道(25),所述流量稳定装置(30)内设置有出
口腔(35)、稳定活塞(37)、滑阀(31)和导向座(36);所述入口(12)、入口腔(11)、
中间腔(32)、出口腔(35)、出口(34)依次相连构成液体通道;所述主级活塞(22)
的左腔为液腔,其通过主级控制口(23)与控制系统相连,所述主级活塞(22)的
右腔与排放口(24)相连,其内设置有力反馈机构;所述中间通道(25)设置在阀
芯(21)和导向座(36)内,其一端与入口腔(11)相连,其另一端与稳定活塞(37)
的左腔相连;所述稳定活塞(37)的右腔内设置有调节弹簧(38);所述齿套(13 ...
【技术特征摘要】
【专利技术属性】
技术研发人员:刘站国,程亚威,王昕,李小明,陈维宇,张赤民,谢宁,王亚训,雷恒,
申请(专利权)人:中国航天科技集团公司第六研究院第十一研究所,
类型:发明
国别省市:
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