CN206459321U - A kind of HVAC electric air volume adjusting valve - Google Patents
A kind of HVAC electric air volume adjusting valve Download PDFInfo
- Publication number
- CN206459321U CN206459321U CN201720146013.9U CN201720146013U CN206459321U CN 206459321 U CN206459321 U CN 206459321U CN 201720146013 U CN201720146013 U CN 201720146013U CN 206459321 U CN206459321 U CN 206459321U
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- CN
- China
- Prior art keywords
- regulation
- positive stop
- air volume
- stop strip
- blade
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- Expired - Fee Related
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Abstract
The utility model is related to a kind of HVAC electric air volume adjusting valve, it includes rectangular valve chest, the side of valve chest is provided with electric adjusting mechanism, electric adjusting mechanism is provided with output shaft, the end of output shaft is connected with adjusting rod by gear engagement, angular wheel is socketed with adjusting rod, angular wheel is engaged with regulation gear, regulation gear is connected with rotary shaft, rotary shaft is fixedly connected with regulation blade, regulation blade one end is provided with the sealing tooth that section is W type shapes along axial rotary direction, the other end of regulation blade is provided with the groove of W types, the middle side part of inwall two of valve chest is correspondingly arranged on positive stop strip respectively, the surface of the side positive stop strip is provided with the sealing tooth of W type shapes, opposite side positive stop strip is provided with the groove of W types, the trailing flank of the groove of opposite side positive stop strip is provided with strip electromagnet；The utility model has simple in construction, easy to use, good seal performance, is easy to maintaining, adjusts accurate advantage.
Description
Technical field
The utility model belongs to hvac equipment technical field, and specially a kind of HVAC is adjusted with electronic air quantity
Valve.
Background technology
Volume damper generally includes valve body, the air port opened up in the middle part of valve body, the blade set in air port, and volume damper is wide
It is general to be used for civil buildings heating ventilation air-conditioning system, accurate adjustment is carried out to air mass flow, is to realize control ventilation mould under various environment
One of key equipment of formula；It is mainly characterized by going slick, noise is low, amount of leakage is small, and operating temperature region is wide, and structure can
Lean on, safe ready, existing volume damper there are problems, each individually blade of one has larger surface area, blade
During unlatching, no matter by blade adjustments to which kind of angle, blade will all have larger inhibition to air intake, influence intake, its
The poorly sealed easy leakage of two volume dampers, thirdly blade can only realize that standard-sized sheet is either fully closed, regulating power is poor, its four leaf
Piece is often subject to pressure and is easily deformed, can only integral replacing, maintaining inconvenience during replacing.
The content of the invention
The utility model for overcome the deficiencies in the prior art provide a kind of simple in construction, easy to use, good seal performance,
It is easy to maintaining, adjusts accurate HVAC electric air volume adjusting valve.
The technical solution of the utility model is：A kind of HVAC electric air volume adjusting valve, it includes rectangular valve
Housing, the side of described valve chest is provided with electric adjusting mechanism, and described electric adjusting mechanism is provided with output shaft, described
The end of output shaft be connected with adjusting rod, described adjusting rod by gear engagement and be socketed with angular wheel, described cone
Shape gear is engaged with regulation gear, and described regulation gear is connected with rotary shaft, and described rotary shaft is fixedly connected with regulation leaf
Piece, described regulation blade one end is provided with the sealing tooth that section is W type shapes along axial rotary direction, adjusts the other end of blade
The groove of W types is provided with, the middle side part of inwall two of valve chest is correspondingly arranged on positive stop strip, the surface of the side positive stop strip respectively
The sealing tooth of W type shapes is provided with, opposite side positive stop strip is provided with the groove of W types, and the trailing flank of the groove of opposite side positive stop strip is set
It is equipped with strip electromagnet.
The quantity of described regulation blade is identical with the quantity of angular wheel, and adjusts the quantity of blade and be at least 2.
The appearance and size and fit depressions of the sealing tooth.
Reduction gearing is provided with described electric adjusting mechanism.
Described rotary shaft is set to the circular third side's shape structure in two ends.
Described regulation blade is provided centrally with square opening, and square opening is engaged with rotary shaft.
The beneficial effects of the utility model are：A kind of HVAC of the utility model is such reality with electric air volume adjusting valve
Existing, it is adjusted by the motorized adjustment structure for being arranged on valve chest side, the electricity of regulation is provided with electric adjusting mechanism
Machine and decelerator, adjusting rod is connected by decelerator, drives the rotation of adjusting rod, and adjusting rod drives the taper set when rotating
The rotation of gear, by angular wheel with adjusting engaging for gear, so that the rotation of rotary shaft and blade is driven, in order to realize
The regulation of air quantity, and angular transducer is connected with rotary shaft lower end, the size of open angle can be monitored, so as to
Accurate regulation air quantity is realized, in addition, regulation blade is connected with rotary shaft by mechanical activity, is easy to care and maintenance, and
That installs is more efficient, and sealing tooth and groove are respectively arranged with the two ends of regulation blade, when closing, multiple regulation blades
Seal tooth and groove to cooperate, realize the sealing between blade, due to be also equipped with valve chest inwall both sides sealing tooth and
Groove, in order to adjusting blade fitted seal, so as to improve the sealing property of volume damper, sealing effectiveness is more preferable,
In addition, the another side for setting reeded positive stop strip in valve chest inwall is provided with strip electromagnet, when volume damper is closed
After closing, regulation blade can be fixed by starting electromagnet, on the one hand can be avoided shaking caused air quantity leakage, on the other hand may be used
Effectively to avoid the deformation for adjusting blade, service life is improved, the utility model has simple in construction, easy to use, sealing
Performance is good, is easy to maintaining, adjusts accurate advantage.
Brief description of the drawings
Fig. 1 is a kind of structural representation of HVAC electric air volume adjusting valve of the utility model.
Fig. 2 is a kind of front view of the valve chest of HVAC electric air volume adjusting valve of the utility model.
Fig. 3 is a kind of structural representation of the regulation blade of HVAC electric air volume adjusting valve of the utility model.
Wherein：1st, valve chest 2, electric adjusting mechanism 3, output shaft 4, adjusting rod 5, angular wheel 6, regulation
Gear 7, rotary shaft 8, regulation blade 9, sealing tooth 10, groove 11, positive stop strip 12, strip electromagnet 13,
Square opening.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1
As Figure 1-3, a kind of HVAC electric air volume adjusting valve, it includes rectangular valve chest 1, described
The side of valve chest 1 is provided with electric adjusting mechanism 2, and described electric adjusting mechanism 2 is provided with output shaft 3, described output
The end of axle 3 is connected with adjusting rod 4, described adjusting rod 4 by gear engagement and is socketed with angular wheel 5, described taper
Gear 5 is engaged with regulation gear 6, and described regulation gear 6 is connected with rotary shaft 7, and described rotary shaft 7 is fixedly connected with regulation
Blade 8, described regulation one end of blade 8 is provided with the sealing tooth 9 that section is W type shapes along axial rotary direction, regulation blade 8
The other end is provided with the groove 10 of W types, and the middle side part of inwall two of valve chest 1 is correspondingly arranged on positive stop strip 11, the side respectively
The surface of positive stop strip 11 is provided with the sealing tooth 9 of W type shapes, and opposite side positive stop strip is provided with the groove 10 of W types, opposite side positive stop strip
The trailing flank of 11 groove is provided with strip electromagnet 12.
A kind of HVAC of the utility model is achieved in that with electric air volume adjusting valve by being arranged on valve chest one
The motorized adjustment structure of side is adjusted, and the motor and decelerator of regulation are provided with electric adjusting mechanism, is connected by decelerator
Adjusting rod is connect, the rotation of adjusting rod is driven, adjusting rod drives the rotation of the angular wheel set when rotating, passes through angular wheel
With adjusting engaging for gear, so that the rotation of rotary shaft and blade is driven, in order to realize the regulation of air quantity, and in rotary shaft
Lower end is connected with angular transducer, can monitor the size of open angle, so as to realize accurate regulation air quantity, separately
Outside, regulation blade is connected with rotary shaft by mechanical activity, is easy to care and maintenance, and install it is more efficient, adjusting
The two ends of blade are respectively arranged with sealing tooth and groove, when closing, and the sealing tooth and groove of multiple regulation blades cooperate,
The sealing between blade is realized, due to being also equipped with sealing tooth and groove in valve chest inwall both sides, in order to adjusting blade
Fitted seal, so as to improve the sealing property of volume damper, sealing effectiveness is more preferable, in addition, being set in valve chest inwall
The another side of reeded positive stop strip is provided with strip electromagnet, after volume damper is closed, and starting electromagnet can be by
Regulation blade is fixed, and on the one hand can be avoided shaking caused air quantity leakage, on the other hand can effectively be avoided adjusting blade
Deformation, improve service life, the utility model have simple in construction, easy to use, good seal performance, be easy to maintaining,
Adjust accurate advantage.
Embodiment 2
As Figure 1-3, a kind of HVAC electric air volume adjusting valve, it includes rectangular valve chest 1, described
The side of valve chest 1 is provided with electric adjusting mechanism 2, and described electric adjusting mechanism 2 is provided with output shaft 3, described output
The end of axle 3 is connected with adjusting rod 4, described adjusting rod 4 by gear engagement and is socketed with angular wheel 5, described taper
Gear 5 is engaged with regulation gear 6, and described regulation gear 6 is connected with rotary shaft 7, and described rotary shaft 7 is fixedly connected with regulation
Blade 8, described regulation one end of blade 8 is provided with the sealing tooth 9 that section is W type shapes along axial rotary direction, regulation blade 8
The other end is provided with the groove 10 of W types, and the middle side part of inwall two of valve chest 1 is correspondingly arranged on positive stop strip 11, the side respectively
The surface of positive stop strip 11 is provided with the sealing tooth 9 of W type shapes, and opposite side positive stop strip is provided with the groove 10 of W types, opposite side positive stop strip
The trailing flank of 11 groove is provided with strip electromagnet 12.
The quantity of described regulation blade 8 is identical with the quantity of angular wheel 5, and adjusts the quantity of blade 8 and be at least 2
It is individual.
The appearance and size of the sealing tooth 9 is engaged with groove 10.
Reduction gearing is provided with described electric adjusting mechanism 2.
Described rotary shaft 7 is set to the circular third side's shape structure in two ends.
Described regulation blade 8 is provided centrally with square opening 13, and square opening 13 is engaged with rotary shaft 7.
A kind of HVAC of the utility model is achieved in that with electric air volume adjusting valve by being arranged on valve chest one
The motorized adjustment structure of side is adjusted, and the motor and decelerator of regulation are provided with electric adjusting mechanism, is connected by decelerator
Adjusting rod is connect, the rotation of adjusting rod is driven, adjusting rod drives the rotation of the angular wheel set when rotating, passes through angular wheel
With adjusting engaging for gear, so that the rotation of rotary shaft and blade is driven, in order to realize the regulation of air quantity, and in rotary shaft
Lower end is connected with angular transducer, can monitor the size of open angle, so as to realize accurate regulation air quantity, separately
Outside, regulation blade is connected with rotary shaft by mechanical activity, is easy to care and maintenance, and install it is more efficient, adjusting
The two ends of blade are respectively arranged with sealing tooth and groove, when closing, and the sealing tooth and groove of multiple regulation blades cooperate,
The sealing between blade is realized, due to being also equipped with sealing tooth and groove in valve chest inwall both sides, in order to adjusting blade
Fitted seal, so as to improve the sealing property of volume damper, sealing effectiveness is more preferable, in addition, being set in valve chest inwall
The another side of reeded positive stop strip is provided with strip electromagnet, after volume damper is closed, and starting electromagnet can be by
Regulation blade is fixed, and on the one hand can be avoided shaking caused air quantity leakage, on the other hand can effectively be avoided adjusting blade
Deformation, improve service life, the utility model have simple in construction, easy to use, good seal performance, be easy to maintaining,
Adjust accurate advantage.
Claims (6)
1. a kind of HVAC electric air volume adjusting valve, it includes rectangular valve chest, it is characterised in that：Described valve casing
The side of body is provided with electric adjusting mechanism, and described electric adjusting mechanism is provided with output shaft, the end of described output shaft
It is connected with by gear engagement on adjusting rod, described adjusting rod and is socketed with angular wheel, described angular wheel is engaged with tune
Gear is saved, described regulation gear is connected with rotary shaft, and described rotary shaft is fixedly connected with regulation blade, described regulation leaf
Piece one end is provided with the sealing tooth that section is W type shapes along axial rotary direction, and the other end of regulation blade is provided with the recessed of W types
Groove, the middle side part of inwall two of valve chest is correspondingly arranged on positive stop strip respectively, and the surface of the side positive stop strip is provided with W type shapes
Tooth is sealed, opposite side positive stop strip is provided with the groove of W types, and the trailing flank of the groove of opposite side positive stop strip is provided with strip electromagnetism
Iron.
2. a kind of HVAC electric air volume adjusting valve according to claim 1, it is characterised in that：Described regulation leaf
The quantity of piece is identical with the quantity of angular wheel, and adjusts the quantity of blade and be at least 2.
3. a kind of HVAC electric air volume adjusting valve according to claim 1, it is characterised in that：The sealing tooth
Appearance and size and fit depressions.
4. a kind of HVAC electric air volume adjusting valve according to claim 1, it is characterised in that：Described electric adjustable
Reduction gearing is provided with section mechanism.
5. a kind of HVAC electric air volume adjusting valve according to claim 1, it is characterised in that：Described rotary shaft
It is set to the circular third side's shape structure in two ends.
6. a kind of HVAC electric air volume adjusting valve according to claim 1, it is characterised in that：Described regulation leaf
Piece is provided centrally with square opening, and square opening is engaged with rotary shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720146013.9U CN206459321U (en) | 2017-02-18 | 2017-02-18 | A kind of HVAC electric air volume adjusting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720146013.9U CN206459321U (en) | 2017-02-18 | 2017-02-18 | A kind of HVAC electric air volume adjusting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206459321U true CN206459321U (en) | 2017-09-01 |
Family
ID=59694816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720146013.9U Expired - Fee Related CN206459321U (en) | 2017-02-18 | 2017-02-18 | A kind of HVAC electric air volume adjusting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206459321U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253264A (en) * | 2018-10-03 | 2019-01-22 | 盐城欧润石化设备制造有限公司 | A kind of pipeline valve that flow velocity is controllable |
| CN109340994A (en) * | 2018-10-19 | 2019-02-15 | 天津金鹏机电设备有限公司 | A kind of multi-blade flue mouth |
| CN109505997A (en) * | 2019-01-04 | 2019-03-22 | 朱帅霖 | It is a kind of energy-saving without maintenance current flow air-valve |
| CN111147901A (en) * | 2019-12-31 | 2020-05-12 | 深圳市九洲电器有限公司 | Heat radiation structure of set top box |
| CN112229198A (en) * | 2020-10-19 | 2021-01-15 | 河南佳诺威木业有限公司 | MDF drying air door adjusting process |
-
2017
- 2017-02-18 CN CN201720146013.9U patent/CN206459321U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253264A (en) * | 2018-10-03 | 2019-01-22 | 盐城欧润石化设备制造有限公司 | A kind of pipeline valve that flow velocity is controllable |
| CN109340994A (en) * | 2018-10-19 | 2019-02-15 | 天津金鹏机电设备有限公司 | A kind of multi-blade flue mouth |
| CN109505997A (en) * | 2019-01-04 | 2019-03-22 | 朱帅霖 | It is a kind of energy-saving without maintenance current flow air-valve |
| CN111147901A (en) * | 2019-12-31 | 2020-05-12 | 深圳市九洲电器有限公司 | Heat radiation structure of set top box |
| CN112229198A (en) * | 2020-10-19 | 2021-01-15 | 河南佳诺威木业有限公司 | MDF drying air door adjusting process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20180218 |