CN114263779A - Digital locking balance valve and working method thereof - Google Patents
Digital locking balance valve and working method thereof Download PDFInfo
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- CN114263779A CN114263779A CN202210075883.7A CN202210075883A CN114263779A CN 114263779 A CN114263779 A CN 114263779A CN 202210075883 A CN202210075883 A CN 202210075883A CN 114263779 A CN114263779 A CN 114263779A
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Abstract
The invention relates to a digital locking balance valve and a working method thereof, and the digital locking balance valve comprises a valve body, a valve core, a control valve rod and a valve cover, wherein the valve cover is connected with the valve body through bolts, a supporting front seat and a supporting rear seat are respectively arranged at two ends of the valve cover, which are perpendicular to the valve body, a rotating grab handle is arranged between the supporting front seat and the supporting rear seat, the rotating grab handle is fixedly connected with a rotating pin, a driving wheel is arranged on the rotating pin and drives a driven wheel, the diameter of the driving wheel is smaller than that of the driven wheel, the driven wheel is arranged above a digital locking disc, the digital locking disc is positioned on the valve cover, a circular groove hole is formed in the center of the digital locking disc, and a turntable scale strip is embedded in the surface of the digital locking disc. The digital locking balance valve adopts a direct-flow valve body structure, has better equal-percentage flow characteristics, can reasonably distribute flow, and effectively solves the problem of uneven room temperature in a heating system. Meanwhile, the pressure drop and the flow can be accurately adjusted, so that the flowing state of liquid in a pipe network system is improved, and the purposes of pipe network liquid balance and energy saving are achieved.
Description
Technical Field
The invention relates to the technical field of valve bodies, in particular to a digital locking balance valve and a working method thereof.
Background
The digital locking balance valve changes the flow resistance of the valve to achieve the purpose of regulating the flow by changing the gap (opening degree) between the valve core and the valve seat, the acting object is the resistance of the system, the static balance valve can balance and distribute new water quantity according to the proportion calculated by design, and each branch is increased and decreased proportionally at the same time, so that the flow demand of partial load under the current climate requirement can be met, and the function of heat balance is achieved.
The current static balancing valves have the following disadvantages in daily use,
firstly, the opening angle of the valve core is determined by experience mostly, and then the opening and closing angle of the valve core is locked, so that the valve core cannot be automatically adjusted under the condition that a pipeline hydraulic system fluctuates;
secondly, debugging in application, wherein a general hydraulic system is formed by leading in water flow from an inlet of a main pipe and dividing the water flow into a plurality of branches in parallel, and each branch finally returns to an outlet of a main branch pipe and requires repeated debugging; the existing opening and closing devices of the digital locking balance valve are all wrenches matched with specific devices, so that the safety is guaranteed, the implementation and operation process is complicated and laborious, the emergency accident is not friendly, and a large amount of heat and material resources are wasted due to the problems.
Therefore, in view of the above situation, it is urgently required to develop a digital locking balance valve to meet the requirement of practical use.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a digital locking balance valve which is used for solving the problems that the digital locking balance valve cannot be automatically adjusted, the debugging operation steps are complicated, and the heat and material resources are wasted.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the utility model provides a balanced valve of digital locking, includes the valve body, at the case of valve body internalization, the valve rod of control case and the valve gap that is located the valve body, the valve gap passes through the bolt and is connected its characterized in that with the valve body: the valve cover with valve body mutually perpendicular's both ends are equipped with respectively and support the front stall and support the back seat, support the front stall and support to be equipped with rotatory grab handle between the back seat, rotatory grab handle fixed connection rotating pin, be equipped with the action wheel on the rotating pin, the action wheel drive is from the driving wheel, the diameter ratio of action wheel is little from the driving wheel, locate digital locking dish top from the driving wheel, digital locking dish is located the valve cover and the center is equipped with the circular slotted hole, the carousel scale strip is inlayed on digital locking dish surface.
Furthermore, a limiting hole is formed in a tooth socket gap at two ends of the driven wheel on the digital locking disc, the limiting hole is matched with the 20866a type locking piece, a gear is arranged on the driven wheel and is used as a valve opening angle mark, and a protective cover used for preventing theft and internal parts from being rusted is arranged outside the digital locking disc.
Furthermore, the driven wheel penetrates through the digital locking disc and is connected with the valve cover through a valve rod, a positioning pin and a sealing gasket are arranged at the joint of the valve cover and the digital locking disc, a plurality of sealing rings are arranged at the joint of the valve rod and the valve cover, the bottom end of the valve rod is fixedly connected with the valve core, and the top end of the valve rod is connected with the bottom end of the driven wheel through a digital locking balance valve.
Based on the above-mentioned conditions, it is possible to,
the invention provides a digital locking balance valve, wherein the top end of a valve rod is fixedly connected with the bottom end of a driven wheel through the digital locking balance valve, and a valve core is of an I-shaped cylindrical structure or a hollow sphere structure.
The invention provides another digital locking balance valve, wherein the bottom of a driven wheel is fixedly connected with a valve sleeve, the top end of a valve rod is movably connected with the bottom end of the driven wheel through the digital locking balance valve, threads are arranged in the valve sleeve, a threaded rod is arranged at the upper end of the valve rod, and the valve rod is in threaded connection with the valve sleeve; the valve core is of a platform-shaped structure.
Has the advantages that:
the digital locking balance valve can control the rotary grab handle to drive the driving wheel by one hand, the driving wheel drives the driven wheel, and the driven wheel determines the motion mode of the valve rod, so that the linear velocity of the driving wheel is smaller as the diameter of the driving wheel is smaller, and meanwhile, the angular velocity of the driven wheel is smaller as the diameter of the driven wheel is larger, the power is small, the human power is smaller, the digital locking balance valve is convenient to operate and labor-saving, occupies smaller space than a hand wheel, and has high economic benefit.
The invention uses the digital locking disk with the rotary scale strip and the driven wheel with the valve core opening angle mark, the digital locking disk and the driven wheel are used for flow measurement and flow pressure measurement, only the balance valve with proper specification is arranged on each branch and the user inlet, and the special intelligent instrument is used for locking after one-time debugging, the total water quantity of the system is controlled in a reasonable range, thereby overcoming the unreasonable phenomena of large flow and small temperature difference.
The digital locking balance valve adopts a direct-flow valve body structure, has better equal-percentage flow characteristics, can reasonably distribute flow, and effectively solves the problem of uneven room temperature in a heating system. Meanwhile, the pressure drop and the flow can be accurately adjusted, so that the flowing state of liquid in a pipe network system is improved, and the purposes of pipe network liquid balance and energy saving are achieved.
The digital locking balance valve is used for being installed on a medium transmission pipeline in a fluid state and a gas state such as oil, liquid and the like, and both a supply pipe and a return pipe can be installed.
Drawings
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional structural diagram A1 of the first embodiment of the present invention;
FIG. 3 is a cross-sectional structural diagram A2 of the first embodiment of the present invention;
FIG. 4 is a cross-sectional view of a second embodiment of the present invention;
FIG. 5 is an enlarged view of a central portion of the valve cap of FIG. 4 in accordance with the present invention;
in the figure, a valve body 1, a valve cover 2, a positioning pin 21, a sealing ring 22, a bolt 23, a valve sleeve 24, a digital locking disc 3, a rotary disc 31, a dial scale bar 32 \20866;, a type locking piece 4, a driven wheel 41, a valve core opening angle mark 42, a valve rod 5, a rotary grab handle 51, a driving wheel 52, a rotary pin 53, a rear seat 54, a front seat 6, a valve core 7 and a protective cover 7 are supported.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment is as follows:
referring to fig. 1-3, a digital locking balance valve, includes a valve body 1, a valve core 6 movable in the valve body 1, a valve rod 42 for controlling the valve core 6, and a valve cover 2 located on the valve body 1, the valve cover 2 is connected with the valve body 1 through a bolt 23, and is characterized in that: the valve gap 2 on with 1 mutually perpendicular's of valve body both ends are equipped with respectively and support front stall 54 and support back seat 53, support front stall 54 and support to be equipped with rotatory grab handle 5 between the back seat 53, rotatory grab handle 5 fixed connection rotating pin 52, be equipped with action wheel 51 on the rotating pin 52, the drive of action wheel 51 is from driving wheel 4, the diameter ratio of action wheel 51 is little from driving wheel 4, from the 3 tops of digital locking dish, digital locking dish 3 is located valve gap 2 and the center is equipped with the circular slotted hole, 3 surface mosaic carousel scale strips 31 of digital locking dish.
Specifically, a limit hole is arranged in a tooth socket gap at two ends of a driven wheel 4 on the digital locking disc 3, the limit hole is matched with a 20866a type locking piece 32, a gear is arranged on the driven wheel 4 and is used as a valve core opening angle mark 41, and a protective cover 7 for preventing theft and internal parts from being rusted is arranged outside the digital locking disc 3; the driven wheel 4 penetrates through the digital locking disc 3 and is connected with the valve cover 2 through a valve rod 42, a positioning pin 21 and a sealing pad are arranged at the joint of the valve cover 2 and the digital locking disc 3, and a plurality of sealing rings 22 are arranged at the joint of the valve rod 42 and the valve cover 2.
Specifically, the bottom end of the valve rod 42 is fixedly connected with the valve core 6, and the top end of the valve rod 42 is connected with the bottom end of the driven wheel 4 through a digital locking balance valve.
The top end of the valve rod 42 is fixedly connected with the bottom end of the driven wheel 4 through a digital locking balance valve, and the valve core 6 is of an I-shaped cylindrical structure or a hollow sphere structure.
In the working method according to the first embodiment of the present invention,
s1.1, removing 20866; "type locking piece 32", rotating the rotary handle 5 with one hand, the rotary handle 5 driving the driving wheel 51 to rotate through the rotating pin 52, and then the driven wheel 4 driven by the driving wheel 51 to rotate; the driven wheel 4 is fixedly connected with the valve rod 42 to drive the valve rod 42, and then the valve rod 42 drives the valve core 6 to do the original-place rotation movement around the gravity center axis in the horizontal direction without changing the vertical height position.
S1.2, according to the rotary disc scale bar 31 on the digital locking disc 3, the valve core 6 is in an I-shaped cylindrical structure or a hollow sphere structure, when the valve core opening angle mark 41 on the driven wheel 4 reaches a required rotation angle, the rotary grab handle 5 stops rotating, and the medium on-off and the medium input and output pressure before and after the medium is controlled by the 20866and the type locking piece 32 which is placed into the limiting hole on the digital locking disc 3.
It is to be noted that, based on the above technical solutions, different combination schemes may exist under certain improved designs, and the second embodiment:
referring to fig. 1, 4 and 5, a digital locking balance valve comprises a valve body 1, a valve core 6 moving in the valve body 1, a valve rod 42 for controlling the valve core 6, and a valve cover 2 positioned on the valve body 1, wherein the valve cover 2 is connected with the valve body 1 through a bolt 23, and is characterized in that: the valve gap 2 on with 1 mutually perpendicular's of valve body both ends are equipped with respectively and support front stall 54 and support back seat 53, support front stall 54 and support to be equipped with rotatory grab handle 5 between the back seat 53, rotatory grab handle 5 fixed connection rotating pin 52, be equipped with the action wheel on the rotating pin 52, 51 the drive of action wheel 51 is from driving wheel 4, the diameter ratio of action wheel 51 is little from driving wheel 4, from 3 tops of digital locking dish, digital locking dish 3 is located valve gap 2 and the center is equipped with the circular slotted hole, 3 surface mosaic carousel scale strips 31 of digital locking dish.
Specifically, a limit hole is arranged in a tooth socket gap at two ends of a driven wheel 4 on the digital locking disc 3, the limit hole is matched with a 20866a type locking piece 32, a gear is arranged on the driven wheel 4 and is used as a valve core opening angle mark 41, and a protective cover 7 for preventing theft and internal parts from being rusted is arranged outside the digital locking disc 3; the driven wheel 4 penetrates through the digital locking disc 3 and is connected with the valve cover 2 through a valve rod 42, a positioning pin 21 and a sealing pad are arranged at the joint of the valve cover 2 and the digital locking disc 3, and a plurality of sealing rings 22 are arranged at the joint of the valve rod 42 and the valve cover 2.
The bottom of the driven wheel 4 is fixedly connected with a valve sleeve 24, the top end of a valve rod 42 is movably connected with the bottom end of the driven wheel 4 through a digital locking balance valve, threads are arranged in the valve sleeve 24, the upper end of the valve rod 42 is provided with a threaded rod, and the valve rod 42 is in threaded connection with the valve sleeve 24; the valve core 6 is of a table-shaped structure.
In the working method of the second embodiment of the present invention,
s2.1, removing 20866; "type locking piece 32", rotating the rotary handle 5 with one hand, the rotary handle 5 driving the driving wheel 51 to rotate through the rotating pin 52, and then the driven wheel 4 driven by the driving wheel 51 to rotate;
the driven wheel 4 is fixedly connected with the valve sleeve 24 due to the bottom, threads are arranged in the valve sleeve 24, the upper end of the valve rod 42 is a threaded rod, the valve sleeve 24 is in threaded connection with the valve rod 42, when the driven wheel 4 drives the valve sleeve 24 to do the pivot rotation motion around the gravity axis in the horizontal direction with the vertical height position unchanged, the valve sleeve 24 drives the valve rod 42 to do the spiral lifting motion in the horizontal direction and the lifting motion in the gravity direction.
S2.2, according to the rotary disc scale strips 31 on the digital locking disc 3, the valve core 6 is of a table-shaped structure, when the valve core opening angle mark 41 on the driven wheel 4 reaches a required rotation angle, the rotating grab handle 5 stops rotating at the moment, and the type locking piece 32 is placed into the limiting hole on the digital locking disc 3 through the 20866to realize the control of the medium on-off and the medium input and output pressure before and after the medium is switched on and off.
It will be appreciated by persons skilled in the art that the present invention is not limited by the embodiments described above. The foregoing embodiments and description have been presented only to illustrate the principles of the invention. Various changes and modifications can be made without departing from the spirit and scope of the invention. Such variations and modifications are intended to be within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a balanced valve of digital locking, includes valve body (1), case (6) of activity in valve body (1), valve rod (42) of control case (6) and valve gap (2) that are located valve body (1), valve gap (2) are connected its characterized in that through bolt (23) and valve body (1): on valve gap (2) with valve body (1) mutually perpendicular's both ends are equipped with respectively and support front stall (54) and support back seat (53), support front stall (54) and support and be equipped with rotatory grab handle (5) between back seat (53), rotatory grab handle (5) fixed connection rotating pin (52), be equipped with action wheel (51) on rotating pin (52), action wheel (51) drive is from driving wheel (4), the diameter ratio of action wheel (51) is little from driving wheel (4), digital locking dish (3) top is located from driving wheel (4), digital locking dish (3) are located valve gap (2) and the center is equipped with the circular slotted hole, carousel scale strip (31) are inlayed on digital locking dish (3) surface.
2. A digitally locked balanced valve according to claim 1, characterized in that: the digital locking disc (3) is provided with limiting holes in tooth socket gaps at two ends of a driven wheel (4), the limiting holes are matched with 20866a type locking piece (32) for use, a gear is arranged on the driven wheel (4) and is used as a valve core opening angle mark (41), and a protective cover (7) for preventing theft and internal parts from being rusted is arranged outside the digital locking disc (3).
3. A digitally locked balanced valve according to claim 1, characterized in that: follow driving wheel (4) run through digital locking dish (3) and through valve rod (42) with valve gap (2) are connected, valve gap (2) and digital locking dish (3) junction are equipped with locating pin (21) and sealed the pad, valve rod (42) and valve gap (2) junction are equipped with a plurality of sealing rings (22).
4. A digitally locked balanced valve according to claim 3, characterized in that: the bottom end of the valve rod (42) is fixedly connected with the valve core (6), and the top end of the valve rod (42) is connected with the bottom end of the driven wheel (4) through a digital locking balance valve.
5. A digitally locked balanced valve according to claim 4, characterized in that: the top end of the valve rod (42) is fixedly connected with the bottom end of the driven wheel (4) through a digital locking balance valve, and the valve core (6) is of an I-shaped cylindrical structure or a hollow sphere structure.
6. A digitally locked balanced valve according to claim 4, characterized in that: the bottom of the driven wheel (4) is fixedly connected with a valve sleeve (24), the top end of the valve rod (42) is movably connected with the bottom end of the driven wheel (4) through a digital locking balance valve, threads are arranged in the valve sleeve (24), the upper end of the valve rod (42) is provided with a threaded rod, and the valve rod (42) is in threaded connection with the valve sleeve (24);
the valve core (6) is of a table-shaped structure.
7. The operation method of the digital locking balance valve according to any of claims 1 to 5, wherein:
s1.1, removing 20866; "type locking piece 32", rotating the rotary handle 5 with one hand, the rotary handle 5 driving the driving wheel 51 to rotate through the rotating pin 52, and then the driven wheel 4 driven by the driving wheel 51 to rotate; driven wheel 4 is fixedly connected with valve rod 42 to drive valve rod 42, and valve rod 42 drives valve core 6 to do rotation movement around the axis of gravity in the horizontal direction with unchanged vertical height position:
s1.2, according to the rotary disc scale bar 31 on the digital locking disc 3, the valve core 6 is in an I-shaped cylindrical structure or a hollow sphere structure, when the valve core opening angle mark 41 on the driven wheel 4 reaches a required rotation angle, the rotary grab handle 5 stops rotating, and the medium on-off and the medium input and output pressure before and after the medium is controlled by the 20866and the type locking piece 32 which is placed into the limiting hole on the digital locking disc 3.
8. The operation method of the digital locking balance valve according to any one of claims 1 to 4 and 6, wherein:
s2.1, removing 20866; "type locking piece 32", rotating the rotary handle 5 with one hand, the rotary handle 5 driving the driving wheel 51 to rotate through the rotating pin 52, and then the driven wheel 4 driven by the driving wheel 51 to rotate;
the driven wheel 4 is fixedly connected with the valve sleeve 24 due to the bottom, threads are arranged in the valve sleeve 24, the upper end of the valve rod 42 is a threaded rod, the valve sleeve 24 is in threaded connection with the valve rod 42, when the driven wheel 4 drives the valve sleeve 24 to do the original-place rotation motion around the gravity axis in the horizontal direction with the unchanged vertical height position, the valve sleeve 24 drives the valve rod 42 to do the spiral lifting motion in the horizontal direction and the lifting motion in the gravity direction;
s2.2, according to the rotary disc scale strips 31 on the digital locking disc 3, the valve core 6 is of a table-shaped structure, when the valve core opening angle mark 41 on the driven wheel 4 reaches a required rotation angle, the rotating grab handle 5 stops rotating at the moment, and the type locking piece 32 is placed into the limiting hole on the digital locking disc 3 through the 20866to realize the control of the medium on-off and the medium input and output pressure before and after the medium is switched on and off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210075883.7A CN114263779A (en) | 2022-01-23 | 2022-01-23 | Digital locking balance valve and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210075883.7A CN114263779A (en) | 2022-01-23 | 2022-01-23 | Digital locking balance valve and working method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114263779A true CN114263779A (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210075883.7A Pending CN114263779A (en) | 2022-01-23 | 2022-01-23 | Digital locking balance valve and working method thereof |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2090908U (en) * | 1991-01-23 | 1991-12-18 | 何鸿滨 | Digital locking equalising valve |
| CN201034171Y (en) * | 2007-06-11 | 2008-03-12 | 上海艾维科阀门有限公司 | Compensation valve |
| CN101245859A (en) * | 2008-03-04 | 2008-08-20 | 浙江沃尔达铜业有限公司 | Vertical balance valve |
| CN202733148U (en) * | 2012-06-27 | 2013-02-13 | 正丰阀门集团有限公司 | Self-operated flow control valve with opening degree display and locking functions |
| CN204061922U (en) * | 2014-08-29 | 2014-12-31 | 志远科技有限公司 | Stop valve |
| CN204344986U (en) * | 2014-12-09 | 2015-05-20 | 瑞安市东方阀门有限公司 | High-pressure ball valve |
| CN206017925U (en) * | 2016-06-28 | 2017-03-15 | 北京市旭广厦暖通节能设备有限责任公司 | Reducible balanced valve |
| CN207848428U (en) * | 2017-12-27 | 2018-09-11 | 天津市滨海华义阀门有限公司 | The adjustable shut-off valve of flow |
| CN108869834A (en) * | 2018-08-28 | 2018-11-23 | 吴梅 | A kind of Full-automatic telecontrolled valve with a key operation function |
| CN209041733U (en) * | 2018-10-15 | 2019-06-28 | 镇江市华阳机电制造有限公司 | A kind of instrument valve with locking structure |
| CN209762312U (en) * | 2019-03-28 | 2019-12-10 | 沈阳安达节能阀门科技有限公司 | Spherical locking balance valve |
| CN113339539A (en) * | 2020-08-31 | 2021-09-03 | 江苏宏泰石化机械有限公司 | Labor-saving durable ultrahigh-pressure manual wedge-type throttle valve |
| CN215214842U (en) * | 2021-05-31 | 2021-12-17 | 九特阀门集团有限公司 | Spherical balance valve |
-
2022
- 2022-01-23 CN CN202210075883.7A patent/CN114263779A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2090908U (en) * | 1991-01-23 | 1991-12-18 | 何鸿滨 | Digital locking equalising valve |
| CN201034171Y (en) * | 2007-06-11 | 2008-03-12 | 上海艾维科阀门有限公司 | Compensation valve |
| CN101245859A (en) * | 2008-03-04 | 2008-08-20 | 浙江沃尔达铜业有限公司 | Vertical balance valve |
| CN202733148U (en) * | 2012-06-27 | 2013-02-13 | 正丰阀门集团有限公司 | Self-operated flow control valve with opening degree display and locking functions |
| CN204061922U (en) * | 2014-08-29 | 2014-12-31 | 志远科技有限公司 | Stop valve |
| CN204344986U (en) * | 2014-12-09 | 2015-05-20 | 瑞安市东方阀门有限公司 | High-pressure ball valve |
| CN206017925U (en) * | 2016-06-28 | 2017-03-15 | 北京市旭广厦暖通节能设备有限责任公司 | Reducible balanced valve |
| CN207848428U (en) * | 2017-12-27 | 2018-09-11 | 天津市滨海华义阀门有限公司 | The adjustable shut-off valve of flow |
| CN108869834A (en) * | 2018-08-28 | 2018-11-23 | 吴梅 | A kind of Full-automatic telecontrolled valve with a key operation function |
| CN209041733U (en) * | 2018-10-15 | 2019-06-28 | 镇江市华阳机电制造有限公司 | A kind of instrument valve with locking structure |
| CN209762312U (en) * | 2019-03-28 | 2019-12-10 | 沈阳安达节能阀门科技有限公司 | Spherical locking balance valve |
| CN113339539A (en) * | 2020-08-31 | 2021-09-03 | 江苏宏泰石化机械有限公司 | Labor-saving durable ultrahigh-pressure manual wedge-type throttle valve |
| CN215214842U (en) * | 2021-05-31 | 2021-12-17 | 九特阀门集团有限公司 | Spherical balance valve |
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