CN204459369U - A kind of gas flow regulating valve - Google Patents
A kind of gas flow regulating valve Download PDFInfo
- Publication number
- CN204459369U CN204459369U CN201520052707.7U CN201520052707U CN204459369U CN 204459369 U CN204459369 U CN 204459369U CN 201520052707 U CN201520052707 U CN 201520052707U CN 204459369 U CN204459369 U CN 204459369U
- Authority
- CN
- China
- Prior art keywords
- gas flow
- main body
- utility
- flow regulating
- rotary spool
- 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.)
- Expired - Fee Related
Links
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052802 copper Inorganic materials 0.000 claims abstract description 19
- 239000010949 copper Substances 0.000 claims abstract description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000001276 controlling effect Effects 0.000 description 4
- 239000012634 fragment Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a kind of gas flow regulating valve, the modulating valve main body comprising support and arrange on the bracket, hollow lumen is provided with in described modulating valve main body, the axis of described modulating valve main body one end is respectively equipped with radial direction the air inlet nozzle and outlet nozzle that are communicated with described hollow lumen, the other end is provided with stepper motor, wherein, the rotary spool be connected with the clutch end of described stepper motor is provided with in described hollow lumen, described rotary spool top is provided with copper plug, described copper plug top is provided with the cone end matched with described air inlet nozzle, wherein, described modulating valve main body is also provided with the positioning block matched with described rotary spool.The beneficial effects of the utility model: the utility model proposes a kind of gas flow regulating valve, move arbitrarily angled by control step motor positive and inverse, rotary spool is made to drive copper plug to move up and down, thus control the size of suction port, structure is simple, connection is reliable, the degree of regulation of gas flow is high, has good market prospects.
Description
Technical field
The utility model relates to valve body technical field, specifically, relates to a kind of gas flow regulating valve.
Background technique
At present, on market, existing gas flow regulating valve majority is Electromagnetic Flow modulating valve, its principle is, in one end of valve core rod, stainless steel shell fragment is housed, under not state of a control, shell fragment clear-cutting forestland is to formation state, and when the other end by electromagnetic attracting force valve core rod overcomes shell fragment pulling force, valve core rod will produce trace movement, by the movement travel of the size control valve core bar of electromagnetic force, thus the size controlling cutoff hole reaches the object of adjust flux.But the movement travel of the shell fragment of this modulating valve is very little, and therefore regulation range is very limited.
Chinese patent 101251204 B discloses a kind of gas flow regulating valve, and it comprises a modulating valve main body, which is provided with an air inlet nozzle and an outlet nozzle, and wherein, described air inlet nozzle has a gradient; One valve core rod, it is arranged in described modulating valve main body, and one end has the cone end matched with described air inlet nozzle gradient; One valve core rod actuating mechanism, in order to control the closed intensity of described valve core rod and described air inlet nozzle, this kind of gas flow valve solves the problem existing for above-mentioned solenoid valve to a certain extent, but, due to contacting against formula between its adjustable lever with cam, adjustable lever is arranged spring and make complicated integral structure to provide the design of restoring force, and be difficult in adjustment process ensure precision, easily break down.
So, develop a kind of structure simple, connect reliable, accurately can control the gas flow regulating valve of gas flow, just become the problem that Professional visitors needs solution badly.
Model utility content
For the above-mentioned technical problem in correlation technique, the utility model proposes a kind of gas flow regulating valve, structure is simple, connection is reliable, accurately can control gas flow.
For realizing above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of gas flow regulating valve, the modulating valve main body comprising support and arrange on the bracket, hollow lumen is provided with in described modulating valve main body, the axis of described modulating valve main body one end is respectively equipped with radial direction the air inlet nozzle and outlet nozzle that are communicated with described hollow lumen, the other end is provided with stepper motor, wherein, the rotary spool be connected with the clutch end of described stepper motor is provided with in described hollow lumen, described rotary spool top is provided with copper plug, described copper plug top is provided with the cone end matched with described air inlet nozzle, wherein, described modulating valve main body is also provided with the positioning block matched with described rotary spool.
Further, the mode be threaded connection between described stepper motor with described support is fixedly connected with.
Further, silica gel sealing ring is provided with between described copper plug and described hollow lumen.
The beneficial effects of the utility model: the utility model proposes a kind of gas flow regulating valve, by circuit board program, control step motor positive and inverse moves arbitrarily angled, rotary spool is utilized to drive copper plug to move up and down, thus control the size of air inflow, and then reach the object accurately controlling throughput, structure is simple, connection is reliable, the degree of regulation of gas flow is high, has good market prospects.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the gas flow regulating valve structural representation according to the utility model embodiment;
Fig. 2 is the sectional drawing of the gas flow regulating valve according to the utility model embodiment;
Fig. 3 is the explosive view of the gas flow regulating valve according to the utility model embodiment.
In figure:
1, support; 2, modulating valve main body; 3, hollow lumen; 4, air inlet nozzle; 5, outlet nozzle; 6, stepper motor; 7, rotary spool; 8, copper plug; 9, silica gel sealing ring; 10, positioning block.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, belongs to the scope of the utility model protection.
As Figure 1-3, a kind of gas flow regulating valve according to the utility model embodiment, comprise support 1 and be arranged on the modulating valve main body 2 on described support 1, hollow lumen 3 is provided with in described modulating valve main body 2, the axis of described modulating valve main body 2 one end is respectively equipped with radial direction the air inlet nozzle 4 and outlet nozzle 5 that are communicated with described hollow lumen 3, the other end is provided with stepper motor 6, wherein, the rotary spool 7 be connected with the clutch end of described stepper motor 6 is provided with in described hollow lumen 3, described rotary spool 7 top is provided with copper plug 8, described copper plug 8 top is provided with the cone end matched with described air inlet nozzle 4, wherein, described modulating valve main body 2 is also provided with the positioning block 10 matched with described rotary spool 7.
In addition, in a specific embodiment, the mode be threaded connection between described stepper motor 6 with described support 1 is fixedly connected with.
In addition, in a specific embodiment, silica gel sealing ring 9 is provided with between described copper plug 8 and described hollow lumen 3.
Conveniently understand technique scheme of the present utility model, below by way of in concrete usage mode, technique scheme of the present utility model is described in detail.
When specifically using, according to gas flow regulating valve described in the utility model, during each start energising, the spacing of rotary spool 7 all can revert to positioning block 10, by circuit board program, stepper motor driven rotary spool 7 is rotated, thus drive copper plug 8 in hollow lumen 3 along the side of determination forward or backward, because copper plug 8 top is provided with the cone end matched with air inlet nozzle 4, copper plug 8 can change air inlet port size in displacement process, thus reaches the object accurately controlling throughput.In addition, between described copper plug 8 and described hollow lumen 3, be provided with silica gel sealing ring 9, can prevent gas from overflowing from stepper motor 6 direction, while throttling, improve control accuracy further.
In sum, by means of technique scheme of the present utility model, the utility model proposes a kind of gas flow regulating valve, by circuit board program, the positive and negative rotation of control step motor 6 is arbitrarily angled, rotary spool 7 is utilized to drive copper plug 8 to move up and down, thus control the size of air inflow, and then reach the object accurately controlling throughput, structure is simple, connection is reliable, the degree of regulation of gas flow is high, has good market prospects.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a gas flow regulating valve, comprise support (1) and be arranged on the modulating valve main body (2) on described support (1), it is characterized in that, hollow lumen (3) is provided with in described modulating valve main body (2), axis and the radial direction of described modulating valve main body (2) one end are respectively equipped with the air inlet nozzle (4) and outlet nozzle (5) that are communicated with described hollow lumen (3), the other end is provided with stepper motor (6), wherein, the rotary spool (7) be connected with the clutch end of described stepper motor (6) is provided with in described hollow lumen (3), described rotary spool (7) top is provided with copper plug (8), described copper plug (8) top is provided with the cone end matched with described air inlet nozzle (4), wherein, described modulating valve main body (2) is also provided with the positioning block (10) matched with described rotary spool (7).
2. gas flow regulating valve according to claim 1, is characterized in that, the mode be threaded connection between described stepper motor (6) with described support (1) is fixedly connected with.
3. gas flow regulating valve according to claim 1, is characterized in that, is provided with silica gel sealing ring (9) between described copper plug (8) and described hollow lumen (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052707.7U CN204459369U (en) | 2015-01-26 | 2015-01-26 | A kind of gas flow regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052707.7U CN204459369U (en) | 2015-01-26 | 2015-01-26 | A kind of gas flow regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204459369U true CN204459369U (en) | 2015-07-08 |
Family
ID=53666253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520052707.7U Expired - Fee Related CN204459369U (en) | 2015-01-26 | 2015-01-26 | A kind of gas flow regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204459369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024082242A1 (en) * | 2022-10-20 | 2024-04-25 | 深圳市虎一科技有限公司 | Cooking apparatus and valve device thereof |
-
2015
- 2015-01-26 CN CN201520052707.7U patent/CN204459369U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024082242A1 (en) * | 2022-10-20 | 2024-04-25 | 深圳市虎一科技有限公司 | Cooking apparatus and valve device thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203540817U (en) | Intelligent control dispensing valve | |
| CN204459369U (en) | A kind of gas flow regulating valve | |
| CN209717549U (en) | A kind of seal guiding installation tool of multi-groove spool | |
| CN204083438U (en) | A kind of ball valve drive unit of gas ratio valve | |
| CN204267747U (en) | Adjustable motorcycle secondary suction valve | |
| CN203516093U (en) | Pressure and flow control valve of steering oil pump | |
| CN204003724U (en) | A kind of three position four-way directional control valve | |
| CN212616393U (en) | Novel valve capable of adjusting flow velocity | |
| CN203131057U (en) | Novel cartridge valve regulating device | |
| CN203384057U (en) | Chemical process pump | |
| CN204784824U (en) | Linear regulated flow ball valve | |
| CN202825409U (en) | Direction guiding sleeve for reamer | |
| CN102563141A (en) | Direct-acting internally piloted one-way sequence valve | |
| CN203823134U (en) | Leakage-stimulation valve of oil and gas transportation pipeline | |
| CN205124134U (en) | Float correction subassembly | |
| CN203703180U (en) | Linear-type control structure of valve flow | |
| CN103899774A (en) | Novel cartridge valve regulation device | |
| CN104132154A (en) | Stepless natural gas flow regulating valve | |
| CN106369214A (en) | Pipeline fluid regulating valve and executive device | |
| CN201954043U (en) | Novel three-way valve | |
| CN204025809U (en) | Adjustable flow dynamic balance valve | |
| CN204784858U (en) | Novel control by temperature change governing valve | |
| CN204312771U (en) | A kind of valve regulating water export | |
| CN204985797U (en) | Plate valve floodgate body group spare | |
| CN203979422U (en) | The throttle valve with linear flow characteristic and large through-current capability (Cv value) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150708 |