CN203248796U - Intelligent dynamic equilibrium multifunctional integrated valve - Google Patents
Intelligent dynamic equilibrium multifunctional integrated valve Download PDFInfo
- Publication number
- CN203248796U CN203248796U CN 201320248330 CN201320248330U CN203248796U CN 203248796 U CN203248796 U CN 203248796U CN 201320248330 CN201320248330 CN 201320248330 CN 201320248330 U CN201320248330 U CN 201320248330U CN 203248796 U CN203248796 U CN 203248796U
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- valve
- valve plug
- plug
- electric
- bonnet
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Abstract
The utility model discloses an intelligent dynamic equilibrium multifunctional integrated valve. The intelligent dynamic equilibrium multifunctional integrated valve comprises a valve body, an upper valve cover, a valve rod and a valve plug. The lower end of the valve rod penetrates through the upper valve cover and is connected with the valve plug, and the valve plug is arranged inside the valve body. The intelligent dynamic equilibrium multifunctional integrated valve further comprises a rolling diaphragm arranged between the upper valve cover and the valve body. The valve plug comprises an automatic valve plug and an electric valve plug, wherein the periphery of the electric valve plug is sleeved with the automatic valve plug, the rolling diaphragm is in sealing contact with a sleeve arranged outside the valve rod, a cavity between the position above the automatic valve plug and the position of the upper valve cover is a high-pressure sealing cavity, a cavity between the lateral side of the automatic valve plug and the upper valve cover is a low-pressure sealing cavity, and the lower end of the valve rod is fixedly connected with the electric valve plug. The rolling diaphragm and the valve plug move up and down, then pressure difference control accuracy is improved, and a pressure difference control scene adjustable device is provided. Electric control can be an electric heating actuator (switching type), can be also an electric actuator (switching or proportional integral adjustment), and is of a proportional integral adjusting type. The ideal control effect of the system is completely achieved through the cooperation with a temperature control device.
Description
Technical field
The utility model relates to the valve technology field, especially a kind of intelligent transient equiliblium multifunctional integral valve.
Background technique
In present air-conditioning, heating system, the variable-flow of control end is controlled to for theme.Traditional control has been not suitable with the demand of present system variable-flow, and control end needs electric control valve, restricting orifice, differential pressure control valve etc. and component on the high side, has brought for system construction and control many constant, and control has brought inconvenience to system.And the demand that national energy-saving reduces discharging has not been satisfied in extensive control, and existing dynamic valve adds that equilibrium valve adds electronic control, and the conformity of construction is difficult to assurance.External Related product is less than normal because of its negotiability, can not adapt to our national conditions.
The model utility content
The utility model proposes a kind of intelligent transient equiliblium multifunctional integral valve for the deficiencies in the prior art, manifold plate function, pressure reduction control, electronic being controlled to be all over the body, and the on-the-spot flow that can measure energy-conservation orifice plate.
In order to realize above-mentioned model utility purpose, the utility model provides following technological scheme: a kind of intelligent transient equiliblium multifunctional integral valve, comprise valve body, bonnet, valve rod and valve plug, the valve rod lower end is passed bonnet and is connected with valve plug, valve plug is located in the valve body, also comprises the rolling diaphragm that is located between bonnet and the valve body; Described valve plug comprises automatic valve plug and electronic valve plug, and the self-acting valve plug sleeve is contained in mortor operated valve and encloses beyond the Great Wall, the rolling diaphragm sleeve seal outer with being located at valve rod contacts, the self-acting valve beyond the Great Wall cavity between side and the bonnet is high-pressure sealing chamber, and side and the cavity between the bonnet of valve plug are the low pressure seal chamber automatically; The lower end of described valve rod is fixedly connected with electronic valve plug.
Preferably, also include pressure valve, be located at respectively the water inlet place of valve body, the water outlet of valve body.
Compared with prior art, the utlity model has following advantage: utilize rolling diaphragm and valve plug knee-action, the pressure reduction control accuracy is improved, and be furnished with pressure reduction and control on-the-spot adjusting device; The runner design mode makes the control performance of valve more be tending towards perfect preferably; Be connected with temperature controlling device, accomplished whole unification, make system's control become simple; Electronic control can be that electric actuator is the proportional integral adjustment type, can programme, and makes the control effect of system reach everybody desired level fully; Have the functions such as good Field adjustment, shutoff; This valve changes by the pilot mode, can be used as Differential Pressure Controller, self-operated flow control valve; The electric actuator that this valve connects can be the proportional integral adjustment type, and the electric actuator of switching mode also can be installed; Exclusive telescopic runner design makes flow, pressure reduction control more stable.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail, the description of this part only is exemplary and explanatory, should any restriction not arranged to protection domain of the present utility model.
A kind of intelligent transient equiliblium multifunctional integral valve as shown in Figure 1, comprise valve body 8, bonnet 2, valve rod 1 and valve plug, valve rod 2 lower ends are passed bonnet 1 and are connected with valve plug, and valve plug is located in the valve body 8, also comprise the rolling diaphragm 5 that is located between bonnet 2 and the valve body 8; Described valve plug comprises automatic valve plug 3 and electronic valve plug 7, and valve plug 3 is sleeved on electronic valve plug 7 peripheries automatically, is provided with spring 4 between the two; Rolling diaphragm 5 contacts with being located at valve rod 1 sleeve seal outward, and the cavity between valve plug 3 tops and the bonnet 2 is high-pressure sealing chamber automatically, and side and the cavity between the bonnet 2 of valve plug 3 are the low pressure seal chamber automatically; The lower end of described valve rod 1 is fixedly connected with electronic valve plug 7.
In order to monitor hydraulic pressure, be respectively equipped with pressure valve 6 at water inlet place, the water outlet of valve body 1.
This product is comprised of electronic part, pressure reduction control section, and electronic part is according to the electronic valve plug of the signaling switch of temp controller; The pressure reduction control section imports the rolling diaphragm epicoele to the high pressure of water intake by pressure guiding device, what cavity of resorption was responded to is water outlet pressure, then according to the actual needs, rolling diaphragm drives the knee-action of special-purpose valve plug, the front and back pressure reduction that satisfies electronic valve plug is stable, it is clear to divide the work, and does not interfere with each other, the needs of satisfied electronic control, automatically controlling.In the control of heating and air-conditioning system, this valve can be accomplished Load Regulation, can accomplish hydraulic equilibrium again.Maximum advantage is the demand that had both satisfied the user, has avoided again in system's running, and static adjustable, dynamic adjustable, multi-functional dynamic adjustments demand that load is adjustable has really been accomplished in the waste of the energy.
When our actual state only needed pressure reduction control, we can the scene change a little was exactly a differential pressure control valve; When we need flow setting type when operation, we only need electric actuator removed and change handle into and just can become self-operated flow control valve; Multifunctional centralized all over the body.
Claims (2)
1. an intelligent transient equiliblium multifunctional integral valve comprises valve body, bonnet, valve rod and valve plug, and the valve rod lower end is passed bonnet and is connected with valve plug, and valve plug is located in the valve body, it is characterized in that: also comprise the rolling diaphragm that is located between bonnet and the valve body; Described valve plug comprises automatic valve plug and electronic valve plug, and the self-acting valve plug sleeve is contained in mortor operated valve and encloses beyond the Great Wall, the rolling diaphragm sleeve seal outer with being located at valve rod contacts, the self-acting valve beyond the Great Wall cavity between side and the bonnet is high-pressure sealing chamber, and side and the cavity between the bonnet of valve plug are the low pressure seal chamber automatically; The lower end of described valve rod is fixedly connected with electronic valve plug.
2. intelligent transient equiliblium multifunctional integral valve as claimed in claim 1 is characterized in that: also include pressure valve, be located at the water inlet place of valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320248330 CN203248796U (en) | 2013-05-06 | 2013-05-06 | Intelligent dynamic equilibrium multifunctional integrated valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320248330 CN203248796U (en) | 2013-05-06 | 2013-05-06 | Intelligent dynamic equilibrium multifunctional integrated valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203248796U true CN203248796U (en) | 2013-10-23 |
Family
ID=49375235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320248330 Expired - Lifetime CN203248796U (en) | 2013-05-06 | 2013-05-06 | Intelligent dynamic equilibrium multifunctional integrated valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203248796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197056A (en) * | 2014-08-21 | 2014-12-10 | 宁波埃美柯铜阀门有限公司 | Adjustable flow dynamic balance valve |
-
2013
- 2013-05-06 CN CN 201320248330 patent/CN203248796U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197056A (en) * | 2014-08-21 | 2014-12-10 | 宁波埃美柯铜阀门有限公司 | Adjustable flow dynamic balance valve |
| CN104197056B (en) * | 2014-08-21 | 2016-05-25 | 宁波埃美柯铜阀门有限公司 | Adjustable flow dynamic balance valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131023 |