CN209130261U - A kind of electrodynamic type perseverance air quantity valve - Google Patents
A kind of electrodynamic type perseverance air quantity valve Download PDFInfo
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- CN209130261U CN209130261U CN201821836841.6U CN201821836841U CN209130261U CN 209130261 U CN209130261 U CN 209130261U CN 201821836841 U CN201821836841 U CN 201821836841U CN 209130261 U CN209130261 U CN 209130261U
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Abstract
The utility model discloses a kind of electrodynamic type perseverance air quantity valves, including shell, the enclosure interior is equipped with Electric air valve and permanent air quantity valve, the Electric air valve and permanent air quantity valve are fastenedly connected with shell respectively, and the position of Electric air valve and permanent air quantity valve can front and back exchange, the Electric air valve is equipped with driving device and microswitch, the driving device and microswitch are electrically connected, the Electric air valve is equipped with limited post, this electrodynamic type permanent wind amount valve arrangement is simple, can be stable, reduce production cost.
Description
Technical field
The utility model relates to a kind of electrodynamic type perseverance air quantity valves.
Background technique
Air-valve is adjusted as a kind of simple gas medium flow of structure or the control device of cutting, while being also industrial factory
Indispensable tail end of central air conditioner accessory in the ventilations of room civil buildings, air conditioning and air purification engineering.
Currently, with the development and application of central air-conditioning air conditioning system with variable and variable air rate fresh air system, each equipment production
Have and also higher and higher, air-conditioner set and Fresh air handling units are required with adjustable to the air balance of air conditioner end equipment, in air-conditioning system
Energy consumption accounting in system is increasing, and the complexity of wind system is also higher and higher, therefore the air balance for passing through end system
The requirement adjusted with variable air rate is also increasingly wider.
But common electronic permanent air quantity valve, it is desirable that positioning must during the electronic electronic valve block operating for determining air quantity valve
Precisely, and valve block must be switched for a long time, precision can decline, and the cost is relatively high, while common variable air rate regulating valve, can be with
Air quantity work is determined in realization, but control mechanism is complicated, and cost is very high, in conclusion for how to reduce electronic permanent wind amount
The cost of valve and simplifies its control mechanism always and annoying numerous equipment manufacturers.
Utility model content
The utility model is above-mentioned in order to solve the problems, such as, provides a kind of electrodynamic type perseverance air quantity valve, this electronic
Formula permanent wind amount valve arrangement is simple, and production cost is low.
The utility model solves technical solution selected by its technical problem: the utility model provides a kind of electrodynamic type
Permanent air quantity valve, including shell, the enclosure interior are equipped with Electric air valve and permanent air quantity valve, the Electric air valve and permanent air quantity valve
Be fastenedly connected respectively with shell, and the position of Electric air valve and permanent air quantity valve can front and back exchange, the Electric air valve, which is equipped with, to be driven
Dynamic device and microswitch, the driving device and microswitch are electrically connected, and the Electric air valve is equipped with limited post.
Preferably, the Electric air valve includes air-valve main body and valve block, and packet states air-valve body outer surface and is equipped with lug,
The lug is equipped with section and is stepped the through slot of shape, and the enclosure interior is equipped with the fixed block to match with lug, and fixed
Block is equipped with the threaded hole to match with through slot.
Preferably, the Electric air valve is equipped with the positioning column of fixed microswitch.
Preferably, the Electric air valve is equipped with the cable clamping interface of standing finish electric wire.
Preferably, the Electric air valve is equipped with the location hole of fixed driving device.
Preferably, the Electric air valve selects switching mode Electric air valve or adjustment type Electric air valve.
Preferably, the permanent air quantity valve selects silica gel bladder-type perseverance air quantity valve or mechanical self-operated type perseverance air quantity valve.
Preferably, the driving device is motor.
Compared with prior art, the utility model has the beneficial effect that the Electric air valve of this electrodynamic type perseverance air quantity valve
And permanent air quantity valve is fastenedly connected with shell respectively, it can be according to different use environments, before exchanging Electric air valve and permanent air quantity valve
Position afterwards, meets the requirement used, and Electric air valve is equipped with driving device and microswitch, driving device and microswitch electricity
Property connection, Electric air valve is equipped with limited post, and Electric air valve is equipped with the positioning column and standing finish electric wire of fixed microswitch
Cable clamping interface, the location hole of fixed driving device is additionally provided on Electric air valve, can be convenient the installation of electric elements, convenient for member
Part management, driving device and microswitch are electrically connected, and driving device is the motor with Analog control, can by microswitch
It realizes the adjusting of valve area, and then realizes the variation of air quantity, while permanent air quantity valve selects silica gel bladder-type perseverance air quantity valve or machine
Tool self-operated type perseverance air quantity valve, can further be such that wind flow keeps constant within the scope of certain wind pressure, by above structure,
This electrodynamic type permanent wind amount valve arrangement is simple, can be stable, reduces production cost.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of perspective view of the explosion of electrodynamic type perseverance air quantity valve described in the utility model.
Fig. 2 is a kind of Electric air valve axis side schematic diagram of electrodynamic type perseverance air quantity valve described in the utility model.
Fig. 3 is a kind of electrodynamic type permanent wind amount valve housing axis side schematic diagram described in the utility model.
Fig. 4 is a kind of Electric air valve axis side schematic diagram of electrodynamic type perseverance air quantity valve described in the utility model.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
A kind of electrodynamic type perseverance air quantity valve as shown in Figs 1-4, including shell 1, be equipped with inside shell 1 Electric air valve 2 and
Permanent air quantity valve 3, Electric air valve 2 include air-valve main body 21 and valve block 22, and 21 outer surface of air-valve main body is equipped with lug 4, lug 4
It is stepped the through slot 5 of shape equipped with section, the fixed block 6 to match with lug 4 is equipped with inside shell 1, and fixed block 6 is equipped with
The threaded hole 7 to match with through slot 5, Electric air valve 2 are equipped with driving device 8 and microswitch 9, also set on Electric air valve 2
There are the positioning column 10 of fixed microswitch 9 and the location hole 11 of fixed driving device 8, Electric air valve 2 to be equipped with standing finish
The cable clamping interface 12 and limited post 13 of electric wire.
The utility model is as follows in specific implementation: this electrodynamic type perseverance air quantity valve includes shell 1, and shell 1 selects metal or multiple
Material is closed, shape is cuboid or cylindrical body, and Electric air valve 2 and permanent air quantity valve 3, Electric air valve 2 and perseverance are equipped with inside shell 1
Air quantity valve 3 is bolted with shell 1 respectively, and Electric air valve 2 is connected in the direction of the air flow with permanent air quantity valve 3, can be according to different
Use environment exchanges the front-rear position of Electric air valve 2 and permanent air quantity valve 3, meets the requirement used, and Electric air valve 2 controls air quantity
The on-off of (air-flow) controls, and permanent air quantity valve 3 controls the constant of air quantity, and when Electric air valve 2 is opened, electrodynamic type perseverance air quantity valve is according to setting
The air quantity of fixed airflow value constant gas, when Electric air valve 2 is closed, cut-off air-flow prevents air-flow from passing through electrodynamic type permanent wind amount
Valve, this electrodynamic type perseverance air quantity valve can carry out one-to-one or one-to-many combination using multiple Electric air valves 2 and permanent air quantity valve 3,
Realize that a gear or the amount of keeping out the wind adjust more, Electric air valve 2 includes air-valve main body 21 and valve block 22, on 21 outer surface of air-valve main body
Equipped with lug 4, lug 4 is equipped with section and is stepped the through slot 5 of shape, is equipped with the fixed block 6 to match with lug 4 inside shell 1,
And fixed block 6 is equipped with the threaded hole 7 to match with through slot 5, Electric air valve 2 is equipped with driving device 8 and microswitch 9,
Driving device 8 and microswitch 9 are electrically connected, and driving device 8 is the motor with Analog control, can be real by microswitch 9
The adjusting of existing valve area, and then realize the variation of air quantity, the positioning column 10 of fixed microswitch 9 is additionally provided on Electric air valve 2
And the location hole 11 of fixed driving device 8, Electric air valve 2 are equipped with the cable clamping interface 12 and limited post of standing finish electric wire
13, it can be convenient the installation of electric elements, convenient for the management of electric elements, when Electric air valve 2 moves to maximum displacement, limit
Column 13 can touch the contact of microswitch 9, to have the function that controlling microswitch 9 opens or closes, Electric air valve 2 is selected
With switching mode Electric air valve or adjustment type Electric air valve, at the same permanent air quantity valve 3 select silica gel bladder-type perseverance air quantity valve or it is mechanical from
Power formula perseverance air quantity valve, silica gel bladder-type perseverance air quantity valve flow through the air-flow of air hose by the silica gel air bag induction in balancer, according to
Different static pressure shrink and expand automatically constant to realize, and mechanical self-operated type perseverance air quantity valve is determined by air hose interior air-flow pressure
The position of level control valve door passes through permanent wind so that air-flow is maintained on preset flow within the scope of certain pressure difference
Amount valve can further be such that wind flow keeps constant within the scope of certain wind pressure, pass through above structure, this electrodynamic type permanent wind
It is simple to measure valve arrangement, can be stable, reduce production cost.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (8)
1. a kind of electrodynamic type perseverance air quantity valve, which is characterized in that including shell, the enclosure interior is equipped with Electric air valve and permanent wind
Measure valve, the Electric air valve and permanent air quantity valve are fastenedly connected with shell respectively, and the position of Electric air valve and permanent air quantity valve can before
After exchange, the Electric air valve is equipped with driving device and microswitch, and the driving device and microswitch are electrically connected,
The Electric air valve is equipped with limited post.
2. a kind of electrodynamic type perseverance air quantity valve according to claim 1, it is characterised in that: the Electric air valve includes air-valve master
Body and valve block, packet state air-valve body outer surface equipped with lug, and the lug is equipped with section and is stepped the through slot of shape, described
Enclosure interior is equipped with the fixed block to match with lug, and fixed block is equipped with the threaded hole to match with through slot.
3. a kind of electrodynamic type perseverance air quantity valve according to claim 1, it is characterised in that: the Electric air valve, which is equipped with, to be fixed
The positioning column of microswitch.
4. a kind of electrodynamic type perseverance air quantity valve according to claim 1, it is characterised in that: the Electric air valve, which is equipped with, to be fixed
The cable clamping interface of accessory electric wire.
5. a kind of electrodynamic type perseverance air quantity valve according to claim 1, it is characterised in that: the Electric air valve, which is equipped with, to be fixed
The location hole of driving device.
6. a kind of electrodynamic type perseverance air quantity valve according to claim 1, it is characterised in that: the Electric air valve selects switching mode
Electric air valve or adjustment type Electric air valve.
7. a kind of electrodynamic type perseverance air quantity valve according to claim 1, it is characterised in that: the perseverance air quantity valve selects silica gel gas
Bladder type perseverance air quantity valve or mechanical self-operated type perseverance air quantity valve.
8. a kind of electrodynamic type perseverance air quantity valve according to claim 1, it is characterised in that: the driving device is motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821836841.6U CN209130261U (en) | 2018-11-08 | 2018-11-08 | A kind of electrodynamic type perseverance air quantity valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821836841.6U CN209130261U (en) | 2018-11-08 | 2018-11-08 | A kind of electrodynamic type perseverance air quantity valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209130261U true CN209130261U (en) | 2019-07-19 |
Family
ID=67244335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821836841.6U Active CN209130261U (en) | 2018-11-08 | 2018-11-08 | A kind of electrodynamic type perseverance air quantity valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209130261U (en) |
-
2018
- 2018-11-08 CN CN201821836841.6U patent/CN209130261U/en active Active
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