CN209164611U - Closed airflow regulating valve - Google Patents
Closed airflow regulating valve Download PDFInfo
- Publication number
- CN209164611U CN209164611U CN201821889326.4U CN201821889326U CN209164611U CN 209164611 U CN209164611 U CN 209164611U CN 201821889326 U CN201821889326 U CN 201821889326U CN 209164611 U CN209164611 U CN 209164611U
- Authority
- CN
- China
- Prior art keywords
- shaft
- body frame
- valve body
- sharf
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Lift Valve (AREA)
Abstract
The utility model relates to a kind of closed airflow regulating valve, solve existing volume damper it is existing adjust it is inflexible, the problem of poor sealing.The utility model includes valve body frame, correspondence is set with graphite copper sheathing on the two sidewalls of valve body frame, both ends of the shaft is connect by the graphite copper sheathing of suit with valve body frame member, extend valve body frame in one end of shaft, the other end clamping fixed of shaft has shaft clamp, shaft parallel beneath is provided with multiple sharfs, sharf both ends are connect by the graphite copper sheathing of suit with valve body frame member, shaft clamp is rotatablely connected connecting rod one end, the connecting rod other end and the shaft clamp of clamping fixed on sharf one end are rotatedly connected, valve disc is fixedly installed in shaft, valve disc is fixedly installed on each sharf, upper and lower surface is provided with the weather strip being adapted with valve disc on the inside of valve body frame, two surfaces of left and right are provided with sealing plate on the inside of valve body frame.
Description
Technical field
The utility model relates to a kind of closed airflow regulating valves, belong to ventilating engineering technical field.
Background technique
Closed airflow regulating valve is can not in ventilation, air conditioning and the air purification engineering of industrial premises civil buildings
The tail end of central air conditioner accessory lacked, is commonly used in air-conditioning, in air system plumbing, for adjusting the air quantity of branch pipe, it is also possible to
It is adjusted in the mixing of fresh air and return air.
Closed airflow regulating valve in the prior art is generally made of valve body, blade and regulating device, and passes through adjusting
Device carrys out air volume in regulation valve body, and the existing generally existing adjusting of air-valve regulating valve is inflexible, and poor sealing is asked
Topic.It adjusts not flexible will lead to operate arduously, poor sealing then causes Boiler pressure control not live, so as to waste air-conditioning
Hot and cold amount.
Utility model content
The purpose of the utility model is to overcome drawbacks described above existing for existing closed airflow regulating valve, propose one kind
Closed airflow regulating valve, rationally, structure is simple, flexible adjustment for design.
The utility model, which is that the following technical solution is employed, to be realized:
A kind of closed airflow regulating valve, including valve body frame, correspondence is set with graphite copper on the two sidewalls of valve body frame
Set, both ends of the shaft are connect by the graphite copper sheathing of suit with valve body frame member, and valve body frame, shaft are extended in one end of shaft
Other end clamping fixed have a shaft clamp, shaft parallel beneath is provided with multiple sharfs, and sharf both ends pass through suit
Graphite copper sheathing is connect with valve body frame member, shaft clamp rotation connection connecting rod one end, on the connecting rod other end and sharf one end
The shaft clamp of clamping fixed is rotatedly connected, and valve disc is fixedly installed in shaft, is fixedly installed valve disc on each sharf,
Upper and lower surface is provided with the weather strip being adapted with valve disc on the inside of valve body frame, and two surfaces of left and right are respectively provided on the inside of valve body frame
There is sealing plate.
It cooperates between valve disc, while the setting of increased weather strip and sealing plate is so that the utility model gas after closing
Close property is more preferable, while rotating shaft, can drive simultaneously the sharf synchronous rotary of lower part by the link mechanism of setting, shaft and
Sharf both ends pass through the rotation of graphite copper sheathing and are connected on valve body frame.
Further preferred, there are two the sharf settings, respectively the first sharf and the second sharf, shaft
Clamp and second kinematic link one end are rotatablely connected, and the other end of the second kinematic link and are arranged on first sharf one end
Shaft clamp rotation connection, shaft clamp also with first kinematic link one end be rotatablely connected, the other end of the first kinematic link with
Shaft clamp rotation connection on second sharf one end is set, and sharf is arranged two, passes when shaft rotates by first
Dynamic connecting rod and the second kinematic link drive sharf rotation.
Further preferably the sealing plate uses elastic material, and sealing plate and valve disc side are adapted, and sealing plate exists
Valve disc can play certain sealing function jointly with valve disc when being closed, it is tighter that elastic material can be such that sealing plate and valve disc cooperates
It is close, reduce inleakage.
Further preferred, the valve disc two edges setting is fluted, and the groove of adjacent valve disc is adapted, and weather strip is matched
The groove for closing valve disc edge is provided with adaptable bending, and cooperate sealing between valve disc, improves sealing effect.
The beneficial effects of the utility model are:
(1) closed airflow regulating valve described in the utility model, shaft and sharf pass through graphite copper sheathing and valve body frame
Frame rotation connection, so that more flexible when rotation；
(2) closed airflow regulating valve described in the utility model is worked in coordination between valve disc, at the same cooperate sealing plate with
And the setting of weather strip, improve Boiler pressure control precision, to reduce energy consumption.
Detailed description of the invention
Fig. 1 is the front view of the utility model embodiment；
Fig. 2 is the partial enlarged view of the utility model embodiment；
Fig. 3 is the left view of the utility model embodiment；
Fig. 4 is A-A cross-sectional view under the utility model embodiment valve disc opening state；
Fig. 5 is A-A cross-sectional view under the utility model embodiment valve disc closed state；
In figure: 1, valve body frame；2, shaft；3, valve disc；4, the first sharf；5, the second sharf；6, sealing plate； 7,
Graphite copper sheathing；8, the first kinematic link；9, the second kinematic link；10, shaft clamp；11, weather strip.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figs. 1-5, closed airflow regulating valve described in the utility model, including valve body frame 1, valve body frame 1
Two sidewalls on it is corresponding be set with graphite copper sheathing 7,2 both ends of shaft are connected by graphite copper sheathing 7 and valve body frame 1 rotation of suit
It connects, valve body frame 1 is extended in one end of shaft 2, and the other end clamping fixed of shaft 2 has shaft clamp 10,2 parallel beneath of shaft
Multiple sharfs are provided with, sharf both ends are rotatablely connected by the graphite copper sheathing 7 and valve body frame 1 of suit, shaft clamp 10
It is rotatablely connected connecting rod one end, the connecting rod other end and the shaft clamp 10 of clamping fixed on sharf one end are rotatedly connected, in shaft 2
Be fixedly installed valve disc 3, be fixedly installed valve disc 3 on each sharf, 1 inside upper and lower surface of valve body frame be provided with
The adaptable weather strip 11 of valve disc 3, two surfaces of left and right are provided with sealing plate 6 on the inside of valve body frame 1.The sharf setting
There are two, respectively the first sharf 4 and the second sharf 5, shaft clamp 10 and 9 one end of the second kinematic link are rotatablely connected,
The other end of second kinematic link 9 is rotatablely connected with the shaft clamp 10 being arranged on 4 one end of the first sharf, shaft clamp 10
It is also rotatablely connected with 8 one end of the first kinematic link, the other end of the first kinematic link 8 and setting are on 5 one end of the second sharf
Shaft clamp 10 be rotatablely connected.The sealing plate 6 uses elastic material, and sealing plate 6 and 3 side of valve disc are adapted.It is described
The setting of 3 two edges of valve disc it is fluted, the groove of adjacent valve disc 3 is adapted, and weather strip 11 cooperates the groove setting at 3 edge of valve disc
There is adaptable bending.
The shaft 2 of the utility model, the first sharf 4 and the second sharf 5 pass through graphite copper sheathing 7 and valve body frame 1
Rotation connection, so that more flexible when rotation；The setting of 3 edge of valve disc is fluted, when closure between work in coordination sealing, while valve body
1 two sides inner wall of frame is provided with sealing plate and upper and lower inner wall is provided with weather strip 11, improves Boiler pressure control precision, to subtract
Few energy consumption.
The utility model use process is as follows described: when needing to adjust air quantity, rotating shaft 2, drive shaft clamp 10
The first sharf 4 and the second sharf 5 is driven to rotate together by the first kinematic link 8 and the second kinematic link 9, to realize
Valve disc 3 rotates, and can adjust the size of outlet air or air inlet as needed, and in rotation process, graphite copper sheathing 7 can make rotation flexibly,
3 lower edges of valve disc are provided with mutually matched groove, while the sealing plate 6 of 1 two sidewalls of valve body frame setting and 3 side of valve disc
The tight fit of edge, so that closed airflow regulating valve air-tightness is more preferable.
The utility model mainly applies to air conditioner ventilation place, has the function of regulating air volume.
Certainly, above content is only the preferred embodiment of the utility model, be should not be construed as limiting practical new to this
The scope of embodiments of type.The utility model is also not limited to the example above, and those skilled in the art are in this reality
With all the changes and improvements etc. made in novel essential scope, the patent covering scope of the utility model should all be belonged to
It is interior.
Claims (4)
1. a kind of closed airflow regulating valve, including valve body frame (1), it is characterised in that: right on the two sidewalls of valve body frame (1)
It should be set with graphite copper sheathing (7), shaft (2) both ends are rotatablely connected by the graphite copper sheathing (7) of suit and valve body frame (1), are turned
One end of axis (2) is extended valve body frame (1), and the other end clamping fixed of shaft (2) has shaft clamp (10), under shaft (2)
Side is arranged in parallel with multiple sharfs, and sharf both ends are rotatablely connected by the graphite copper sheathing (7) of suit and valve body frame (1),
Shaft clamp (10) is rotatablely connected connecting rod one end, and the shaft clamp (10) of clamping fixed turns on the connecting rod other end and sharf one end
It is dynamic to be connected, it is fixedly installed valve disc (3), is fixedly installed on each sharf valve disc (3) in shaft (2), valve body frame (1)
Inside upper and lower surface is provided with the weather strip (11) being adapted with valve disc (3), and two surfaces of left and right are all provided on the inside of valve body frame (1)
It is equipped with sealing plate (6).
2. closed airflow regulating valve according to claim 1, it is characterised in that: there are two the sharf settings,
Respectively the first sharf (4) and the second sharf (5), shaft clamp (10) and the second kinematic link (9) one end are rotatablely connected,
The other end of second kinematic link (9) and the shaft clamp (10) being arranged on the first sharf (4) one end are rotatablely connected, shaft
Clamp (10) is also rotatablely connected with the first kinematic link (8) one end, and the other end of the first kinematic link (8) and setting are in the second leaf
Shaft clamp (10) rotation connection on bobbin (5) one end.
3. closed airflow regulating valve according to claim 1, it is characterised in that: the sealing plate (6) is using elasticity
Material, sealing plate (6) and valve disc (3) side are adapted.
4. closed airflow regulating valve according to claim 1 or 3, it is characterised in that: described valve disc (3) two edges are set
It is equipped with groove, the groove of adjacent valve disc (3) is adapted, and the groove at weather strip (11) cooperation valve disc (3) edge is provided with adaptable
Bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821889326.4U CN209164611U (en) | 2018-11-16 | 2018-11-16 | Closed airflow regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821889326.4U CN209164611U (en) | 2018-11-16 | 2018-11-16 | Closed airflow regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209164611U true CN209164611U (en) | 2019-07-26 |
Family
ID=67338541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821889326.4U Active CN209164611U (en) | 2018-11-16 | 2018-11-16 | Closed airflow regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209164611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114165606A (en) * | 2021-10-22 | 2022-03-11 | 江苏盈达机电科技有限公司 | Air valve blade convenient to install |
-
2018
- 2018-11-16 CN CN201821889326.4U patent/CN209164611U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114165606A (en) * | 2021-10-22 | 2022-03-11 | 江苏盈达机电科技有限公司 | Air valve blade convenient to install |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209164611U (en) | Closed airflow regulating valve | |
| CN107741064A (en) | A kind of air-conditioner outdoor unit with fresh air heat recovery system | |
| CN104896644A (en) | System for allocating indoor ventilation and air quality adjustment equipment | |
| CN204084726U (en) | Dehumidifying VMC | |
| WO2017088797A1 (en) | Separate temperature control fresh air air-conditioning system with double air inlet passages | |
| CN207279799U (en) | Arc pipe wall hanging air-conditioning with fresh air system | |
| CN216242356U (en) | Air valve convenient to assemble | |
| CN210568865U (en) | Fresh air conditioning dehumidification purifies all-in-one | |
| CN211822852U (en) | Fresh air dehumidifying unit | |
| CN213332598U (en) | Air quantity regulating valve of fan | |
| CN212132820U (en) | Regulating valve for heating ventilation air conditioner | |
| CN208887018U (en) | A kind of air in kitchen regulating system | |
| CN209116447U (en) | A kind of double air outlet type air-conditioning internal machines | |
| CN112611094A (en) | Pressure balancing device of laboratory air conditioner circulating system | |
| CN207622199U (en) | A kind of built-in through-flow warm-air drier air-valve | |
| CN206159541U (en) | Reflex -type electric T -shaped valve | |
| CN205174564U (en) | Air conditioner and integrated unit of airing exhaust | |
| CN206191745U (en) | Tuber pipe machine and air conditioner device | |
| CN211822848U (en) | Bidirectional flow fresh air dehumidifier | |
| CN214546368U (en) | Ventilating window warm in winter and cool in summer for breeding greenhouse | |
| CN206695342U (en) | A kind of split multi-clack control valve for being easy to manipulation | |
| CN214370728U (en) | Integrated micro health fresh air system | |
| CN212252930U (en) | Novel multi-split air conditioner fresh air control system | |
| CN208887022U (en) | A kind of air in kitchen regulating system | |
| CN219317631U (en) | Air valve with multiple air valves controlled in parallel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |