CN102671803A - Hydraulic ejector with blower - Google Patents
Hydraulic ejector with blower Download PDFInfo
- Publication number
- CN102671803A CN102671803A CN201210128193XA CN201210128193A CN102671803A CN 102671803 A CN102671803 A CN 102671803A CN 201210128193X A CN201210128193X A CN 201210128193XA CN 201210128193 A CN201210128193 A CN 201210128193A CN 102671803 A CN102671803 A CN 102671803A
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- CN
- China
- Prior art keywords
- hydraulic ejector
- nozzle
- medium channel
- airduct
- blower
- 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.)
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Abstract
The invention discloses a hydraulic ejector with a blower. The hydraulic ejector comprises a body and a nozzle, wherein the nozzle is mounted at one end of the body, and the body and the nozzle are communicated with each other via a medium passage inside. The hydraulic ejector with the blower is characterized in that a start end of the medium passage is communicated with an air pipe, a free end of the air pipe is provided with the blower, and a control valve is mounted at the communication position of the medium passage and the air pipe. Moisture in the medium passage of the hydraulic ejector can be automatically removed, so that the inside of the medium passage can be avoided from freezing.
Description
Technical field
The present invention relates to a kind of injector, relate in particular to a kind of hydraulic ejector with blowing.
Background technology
Hydraulic ejector be a kind of have vacuumize, important available energy conversion that condensation, draining are one and do not have mechanically operated mechanical device, be equipment important in the vacuum concentration systems.It is to utilize the current of certain pressure to lead to the nozzle ejection that symmetry is uniformly distributed with into certain gradient, is aggregated on the focus.Because it is very high to spray water velocity,, makes and produce vacuum and suction air and indirect steam in the injector so around it, form negative pressure; The indirect steam of suction directly contacts with spraying current, carries out heat exchange, and the steam of the overwhelming majority is condensed into water; A small amount of steam that is not condensed and incoagulable gas are also owing to the current with high velocity jet rub mutually; Mix and extruding, be excluded, make the higher vacuum of the indoor formation of device through diffuser pipe.Hydraulic ejector is used very extensive; Be mainly used in vacuum and vapo(u)rization system; Carrying out technologies such as vacuum is drawn water, vacuum evaporation, vacuum filtration, vacuum crystallization, drying, deodorization, is the equipment of sugaring, pharmacy, chemical industry, food, salt manufacturing, monosodium glutamate, milk, fermentation and some light industry, defense sector's widespread demand.
After finishing using, hydraulic ejector tends to residual a spot of moisture in it; When the winter in cold, the moisture that remains in nozzle interior is prone to freeze, and ice cube is prone to the medium channel of plug nozzle; Therefore before using next time, must remove ice cube earlier; Existing way is the nozzle of baking injector of lighting a fire, though this kind way can be removed ice cube, time-consuming, effort and efficient are lower.
Summary of the invention
Technical problem to be solved by this invention provide a kind of can remove automatically moisture in the medium channel from the hot type hydraulic ejector.
For solving the problems of the technologies described above; The present invention provides a kind of hydraulic ejector with blowing, comprises body and nozzle, and said nozzle is installed in the end of said body; Has the medium channel that is interconnected in said body and the said nozzle; The initiating terminal of said medium channel communicates with an airduct, and the free end of said airduct is equipped with a hair-dryer, and connection place of said medium channel and said airduct is equipped with a control valve.
Said control valve is a ball valve.
The end of said body and said nozzle is provided with installation portion.
Offer installing hole on the said installation portion.
Compared with prior art, beneficial effect of the present invention is:
Because the initiating terminal of the hydraulic ejector medium passage of band blowing of the present invention communicates with an airduct; The free end of airduct is equipped with a hair-dryer, and connection place of medium channel and airduct is equipped with a control valve, when injector after hours; Open control valve; In medium channel, dry through airduct by hair-dryer, thereby the moisture in the medium channel is evaporated along with the blowing in the medium channel, because the moisture in the medium channel is by all evaporations; So can not occur the phenomenon of freezing in the medium channel again, so the present invention can remove the moisture in the medium channel automatically.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is explained further details.
Fig. 1 is a structural representation of the present invention.
Among the figure: body 2, nozzle 4, medium channel 6, airduct 8, hair-dryer 10, control valve 12, installation portion 5, installing hole 7.
The specific embodiment
As shown in Figure 1; The hydraulic ejector of band blowing of the present invention; Mainly comprise the body 2 and the nozzle 4 that is arranged on main body 2 ends of injector, wherein have the medium channel 6 that is interconnected in body 2 and the nozzle 4, special feature of the present invention is: the initiating terminal of medium channel 6 communicates with an airduct 8; The free end of this airduct 8 is equipped with a hair-dryer 10; Also in connection place of medium channel 6 and airduct 8 control valve 12 is installed simultaneously, preferably this control valve is a ball valve, and control valve 12 can also be other valve bodies such as gate valve according to actual needs.During use; When injector after hours; Open control valve 12, dry to medium channel 6 in through airduct 8, thereby the interior moisture of medium channel 6 is evaporated along with 6 blowing in the medium channel by hair-dryer 10; Because the moisture in the medium channel 6 are by all evaporations, so can not occur the phenomenon of freezing in the medium channel 6 again.
As shown in Figure 1, be respectively arranged with installation portion 5 in the end of body 2 and nozzle 4, offer installing hole 7 respectively on this installation portion 5.
In sum, the present invention can remove the moisture in the medium channel automatically.
The above is merely preferred embodiments of the present invention; Protection scope of the present invention is not exceeded with above-mentioned embodiment; As long as the equivalence that those of ordinary skills do according to disclosed content is modified or changed, all should include in the protection domain of putting down in writing in claims.
Claims (4)
1. hydraulic ejector with blowing; Comprise body and nozzle; Said nozzle is installed in the end of said body, has the medium channel that is interconnected in said body and the said nozzle, it is characterized in that: the initiating terminal of said medium channel communicates with an airduct; The free end of said airduct is equipped with a hair-dryer, and connection place of said medium channel and said airduct is equipped with a control valve.
2. the hydraulic ejector of band blowing according to claim 1, it is characterized in that: said control valve is a ball valve.
3. the hydraulic ejector of band blowing according to claim 1, it is characterized in that: the end of said body and said nozzle is provided with installation portion.
4. the hydraulic ejector of band blowing according to claim 3 is characterized in that: offer installing hole on the said installation portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210128193XA CN102671803A (en) | 2012-04-28 | 2012-04-28 | Hydraulic ejector with blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210128193XA CN102671803A (en) | 2012-04-28 | 2012-04-28 | Hydraulic ejector with blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102671803A true CN102671803A (en) | 2012-09-19 |
Family
ID=46804736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210128193XA Pending CN102671803A (en) | 2012-04-28 | 2012-04-28 | Hydraulic ejector with blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102671803A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0050329A2 (en) * | 1980-10-17 | 1982-04-28 | Kraft Herbert Georgsdorf | Window-washing nozzle with defrosting device, in particular for automotive vehicles |
| US4548359A (en) * | 1983-06-02 | 1985-10-22 | Capital Controls Company, Inc. | Self-cleaning gas-liquid mixing apparatus |
| CN2434462Y (en) * | 2000-07-28 | 2001-06-13 | 方樟林 | Water spraying vacuum pump with square nozzle |
| CN1367044A (en) * | 2001-12-19 | 2002-09-04 | 重庆成田低温加工技术有限公司 | Silencing anti-freezing cover |
| CN2845187Y (en) * | 2005-12-19 | 2006-12-06 | 上海神力科技有限公司 | A kind of defroster of fuel cell electric vehicle engine |
| CN101326039A (en) * | 2005-12-07 | 2008-12-17 | 亨内克股份有限公司 | Process and device for producing coated moldings |
| CN202162098U (en) * | 2011-06-20 | 2012-03-14 | 杭州银轮科技有限公司 | Nozzle used for post-processing urea SCR (Selective Catalyst Reduction) system of diesel engine |
| CN102371221A (en) * | 2010-08-24 | 2012-03-14 | 细美事有限公司 | Treating Fluid Discharging Device |
| CN202591027U (en) * | 2012-04-28 | 2012-12-12 | 苏州市金翔钛设备有限公司 | Hydraulic ejector with blower |
-
2012
- 2012-04-28 CN CN201210128193XA patent/CN102671803A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0050329A2 (en) * | 1980-10-17 | 1982-04-28 | Kraft Herbert Georgsdorf | Window-washing nozzle with defrosting device, in particular for automotive vehicles |
| US4548359A (en) * | 1983-06-02 | 1985-10-22 | Capital Controls Company, Inc. | Self-cleaning gas-liquid mixing apparatus |
| CN2434462Y (en) * | 2000-07-28 | 2001-06-13 | 方樟林 | Water spraying vacuum pump with square nozzle |
| CN1367044A (en) * | 2001-12-19 | 2002-09-04 | 重庆成田低温加工技术有限公司 | Silencing anti-freezing cover |
| CN101326039A (en) * | 2005-12-07 | 2008-12-17 | 亨内克股份有限公司 | Process and device for producing coated moldings |
| CN2845187Y (en) * | 2005-12-19 | 2006-12-06 | 上海神力科技有限公司 | A kind of defroster of fuel cell electric vehicle engine |
| CN102371221A (en) * | 2010-08-24 | 2012-03-14 | 细美事有限公司 | Treating Fluid Discharging Device |
| CN202162098U (en) * | 2011-06-20 | 2012-03-14 | 杭州银轮科技有限公司 | Nozzle used for post-processing urea SCR (Selective Catalyst Reduction) system of diesel engine |
| CN202591027U (en) * | 2012-04-28 | 2012-12-12 | 苏州市金翔钛设备有限公司 | Hydraulic ejector with blower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120919 |