CN202778760U - Cold and hot nozzle - Google Patents
Cold and hot nozzle Download PDFInfo
- Publication number
- CN202778760U CN202778760U CN201220416882.6U CN201220416882U CN202778760U CN 202778760 U CN202778760 U CN 202778760U CN 201220416882 U CN201220416882 U CN 201220416882U CN 202778760 U CN202778760 U CN 202778760U
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- air
- cold
- cavity
- nozzle body
- nozzle
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Abstract
The utility model discloses a cold and hot nozzle, which comprises a nozzle body, wherein a cavity is formed in the nozzle body; a rotating air flow generator is arranged in the cavity; the lower end of the rotating air flow generator is in a helical structure and is provided with a plurality of rotating air grooves; air enters the rotating air grooves from an air inlet formed on the nozzle body to form a high-speed swirling air flow to enter the cavity; cold and hot air flows are formed in the cavity; the hot air flow is ejected from a hot air outlet formed at the front end of the nozzle body; and the cold air flow is ejected from a cold air outlet formed at the rear end of the nozzle body. The rotating air flow grooves in the helical structure are arranged in the cold and hot nozzle, so that the air enters the rotating air grooves through the air inlet to form the high-speed swirling air flow, and the temperature of external air rises when the air flow is in a high-speed rotating process; and according to law of conservation of energy, the caloric content of the air at the air inlet, and the total caloric content of the cold air and hot air at the cold air outlet and the hot air outlet are constant, and the temperature of the air in the center of the swirling air flow drops, so that users can adopt the air in different temperatures as required.
Description
Technical field:
The utility model relates to the gas nozzle field, refers in particular to a kind of cold and hot nozzle.
Background technology:
Traditional nozzle all for increase liquid or gas flow cross nozzle speed and with its aim at more exactly by the spray thing arrange, the characteristic of nozzle is mainly reflected in the nozzle types of nozzle, the shape that forms when namely fluid leaves jet hole and its runnability.General nozzle all is to be connected for defeated pipe with one, flow through with order and to spray after gas in the defeated pipe of this confession or liquid enter nozzle, nozzle of the prior art generally is the spray speed of gas when changing ejection or the ejection shape of liquid etc., can't change the temperature of ejection gas, in some field, need cold air or hot gas that product is sprayed, then common nozzle can't reach this requirement.
Can as everyone knows, refrigeration or heat supply need complicated device and consume than multi-energy, be the engineering circles problems to discuss with simple method refrigeration or heat supply always, for this problem, the utility model proposes a kind of cold and hot nozzle simple in structure.
The utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of cold and hot nozzle is provided.
In order to solve the problems of the technologies described above, the utility model has adopted following technical proposals: a kind of cold and hot nozzle, comprise a nozzle body, the inner cavity that forms a perforation nozzle body of described nozzle body, one swirling eddy generator is installed in the described cavity, and this swirling eddy generator lower end is helical structure and offers some air drains that revolve; Gas enters from the air inlet that takes shape on the nozzle body, and gas forms swirling air stream through the overwinding air drain and enters in the cavity; Described nozzle body front end forms a heat outlet, and the nozzle body rear end forms a cold air outlet, and a plastic jet nozzle is installed on the described cold air outlet.
Furthermore, in the technique scheme, described cavity comprises: the air cavity that is interconnected and installation cavity; Described swirling eddy generator is installed in this installation cavity.
Furthermore, in the technique scheme, one breather pipe also is installed in the described installation cavity, this breather pipe has and stretches into the air inlet pipe in the air cavity and be supported in air cavity and the gripper shoe of installation cavity intersection, described swirling eddy generator lower end and this gripper shoe are joined, and gas enters into air inlet pipe behind the air drain and then enters air cavity by revolving.
Furthermore, in the technique scheme, form the escape pipe that connects the swirling eddy generator on the described swirling eddy generator, the corresponding connection with air inlet pipe of this escape pipe; Center, described swirling eddy generator lower surface is arranged with downwards and forms a circular recess, and the described air drain that revolves communicates with this circle recess, and gas passes and revolves that the circular side wall along circular recess moves behind the air drain.
Furthermore, in the technique scheme, be provided with some fin on the described nozzle body, this fin is circular evenly setting and one-body molded with nozzle body of interlude around nozzle body.
Furthermore, in the technique scheme, the plastic jet nozzle of a capable of regulating orientation angle is installed on the described cold air outlet, this plastic jet nozzle has the threaded portion that joins with the cold air outlet screw thread, and the escape pipe of described swirling eddy generator is installed in the threaded portion; A sheathed sealing ring on the described escape pipe makes between plastic jet nozzle and the installation cavity to seal.
Furthermore, in the technique scheme, be provided with catch in the described air cavity.
Furthermore, in the technique scheme, a control valve is installed on the described heat outlet, by the flow of this control valve adjustments of gas, a silencer is installed also on this heat outlet.
After adopting technique scheme, the utility model has following beneficial effect compared with prior art:
1, adopted the air drain that revolves of helical structure in the utility model, so that entering by air inlet, gas forms swirling air stream after revolving air drain, according to law of conservation of energy, gas temperature in the swirling air stream outside can raise, and the gas temperature that is positioned at the vortex core can reduce, like this so that gas in the process of rotation minute for two kinds of cold air and hot gas, the user adopts the gas of different temperatures as required.
2, in the utility model silencer is installed, gas has reduced because the air-flow high-speed rotary is transferred the high frequency howling of generation when discharging through heat outlet, makes the user produce the tinnitus discomfort.
3, the utility model must have other a part of gas temperature to reduce when a part of gas temperature raises according to law of conservation of energy, and need not heat and freeze just can produce cold air and hot gas.
4, the utility model novel structure, easy to use.
Description of drawings:
Fig. 1 is cutaway view of the present utility model;
Fig. 2 is stereogram of the present utility model;
Fig. 3 is the upward view of the utility model swirling eddy generator.
Description of reference numerals:
1 nozzle body, 11 air inlets, 12 heat outlets, 13 cold air outlets
14 air cavity installation cavitys, 15 fin, 2 swirling eddy generators
21 escape pipes 22 revolve air drain 3 breather pipes 31 air inlet pipe
32 gripper shoes, 4 plastic jet nozzles, 41 threaded portions, 5 catch
6 control valves, 7 silencers
The specific embodiment:
Below in conjunction with specific embodiments and the drawings the utility model is further specified.
See shown in Fig. 1-3, a kind of cold and hot nozzle comprises a nozzle body, the described nozzle body 1 inner cavity that forms a perforation nozzle body 1, one swirling eddy generator 2 is installed in the described cavity, and these swirling eddy generator 2 lower ends are helical structure and offer some air drains 22 that revolve; Gas enters from the air inlet 11 that takes shape on the nozzle body 1, and gas forms swirling air stream through overwinding air drain 22 and enters in the cavity; Described nozzle body 1 front end forms a heat outlet 12, and nozzle body 1 rear end forms a cold air outlet 13, and a plastic jet nozzle 4 is installed on the cold air outlet 13.
Particularly, described cavity comprises: the air cavity 14 and the installation cavity that are interconnected, installation cavity diameter are greater than air cavity 14, and swirling eddy generator 2 is installed in this installation cavity.One breather pipe 3 also is installed in this cavity, and breather pipe 3 has a gripper shoe 32 and takes shape in air inlet pipe 31 on the gripper shoe 32.The plastic jet nozzle 4 of installing on the cold air outlet 13 has the threaded portion 41 that joins with cold air outlet 13 screw threads, the escape pipe 21 of described swirling eddy generator 2 is inserted in the threaded portion 41, a sheathed sealing ring 23 makes between plastic jet nozzle 4 and the installation cavity to seal on the tracheae 21.
Form the escape pipe 21 that connects swirling eddy generator 2 on the described swirling eddy generator 2, this escape pipe 21 and air inlet pipe 31 corresponding connections during installation; Center, described swirling eddy generator 2 lower surface is arranged with downwards and forms a circular recess, relatively, the edge of the lower surface of swirling eddy generator 2 forms a high position, revolving air drain 22 is arranged on this high position, revolve air drain 22 and communicate with this circle recess, gas passes the circular side wall of revolving the circular recess in air drain 22 rear edges and moves.During installation, breather pipe 3 enters into installation cavity from cold air outlet 13, air inlet pipe 31 stretches in the air cavity 14, gripper shoe 32 is supported on the phase cross surface of air cavity 14 and installation cavity, then enter and be installed to installation cavity from cold air outlet 13 swirling eddy generator 2, the high level of swirling eddy generator 2 lower ends and the gripper shoe 32 of breather pipe 3 fit tightly, so that gas must enter from revolve air drain 22.Gas enters in the circular recess after entering and revolving air drain 22 again, that helical structure arranges owing to revolve air drain 22, gas continues to move last formation high-speed rotary vortex air flow along the sidewall of air inlet pipe 31 to revolve air drain 22 be tangential with the circular side wall of circular recess substantially after out and move around circular side wall further and enter the air inlet pipe 31 again.The high-speed rotary vortex air flow constantly enters into air cavity 14, show according to the scientific research report, gas is forming in swirling air stream and the process in high speed rotating, and the air pressure at swirling air stream center can be lower than air pressure on every side, so the gas temperature at swirling air stream center can reduce.According to law of conservation of energy, the total enthalpy amount of the enthalpy amount of air inlet gas and two strands of gases of hot and cold outlet is constant, in the process of rotation, the gas temperature at swirling air stream center has reduced, the gas temperature of that swirling air stream periphery must raise, and has so just formed hot and cold two kinds of air-flows.
Two strands of hot and cold air-flows that form in the air cavity 14 are discharged from heat outlet 12 and cold air outlet 13 respectively, in air cavity 14, be provided with catch 5, one control valve 6 is installed on the heat outlet 12, can control the exhaust velocity of hot gas by rotating this control valve 6, because the high frequency howling that the hot gas High Rotation Speed can produce when discharging is equipped with a silencer 7 so go out 12 at hot gas.The temperature in the swirling air stream outside raises in the air cavity 14, temperature will inevitably be passed on the nozzle body 1, therefore, on nozzle body 1, be provided with some fin 15, this fin 15 is that circular interlude around nozzle body 1 evenly arranges and is one-body molded with nozzle body 1, makes temperature on the heat pipe unlikely too high and affect the cold junction air outlet temperature and also increase.
Certainly, the above only is specific embodiment of the utility model, be not to limit the utility model practical range, all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.
Claims (8)
1. cold and hot nozzle, comprise a nozzle body, it is characterized in that: the inner cavity that forms a perforation nozzle body (1) of described nozzle body (1), one swirling eddy generator (2) is installed in the described cavity, and this swirling eddy generator (2) lower end is helical structure and offers some air drains (22) that revolve; Gas enters from the air inlet (11) that takes shape on the nozzle body (1), and gas forms swirling air stream through overwinding air drain (22) and enters in the cavity; Described nozzle body (1) front end forms a heat outlet (12), and nozzle body (1) rear end forms a cold air outlet (13), the upper plastic jet nozzle (4) of installing of described cold air outlet (13).
2. a kind of cold and hot nozzle according to claim 1, it is characterized in that: described cavity comprises: the air cavity that is interconnected (14) and installation cavity; Described swirling eddy generator (2) is installed in this installation cavity.
3. a kind of cold and hot nozzle according to claim 2, it is characterized in that: a breather pipe (3) also is installed in the described installation cavity, this breather pipe (3) has the air inlet pipe (31) that stretches in the air cavity (14) and is supported in air cavity (14) and the gripper shoe (32) of installation cavity intersection, described swirling eddy generator (2) lower end and this gripper shoe (32) are joined, and gas enters into air inlet pipe (31) behind the air drain (22) and then enters air cavity (14) by revolving.
4. a kind of cold and hot nozzle according to claim 1 is characterized in that: form the escape pipe (21) that connects swirling eddy generator (2) on the described swirling eddy generator (2), this escape pipe (21) and the corresponding connection of air inlet pipe (31); Described swirling eddy generator (2) center, lower surface is arranged with downwards and forms a circular recess, and the described air drain (22) that revolves communicates with this circle recess, and gas passes and revolves air drain (22) and move along the circular side wall of circular recess afterwards.
5. a kind of cold and hot nozzle according to claim 1, it is characterized in that: be provided with some fin (15) on the described nozzle body (1), this fin (15) is circular evenly setting and one-body molded with nozzle body (1) of interlude around nozzle body (1).
6. a kind of cold and hot nozzle according to claim 1 is characterized in that; The upper plastic jet nozzle (4) that a capable of regulating orientation angle is installed of described cold air outlet (13), this plastic jet nozzle (4) has the threaded portion (41) that joins with cold air outlet (13) screw thread, and the escape pipe (21) of described swirling eddy generator (2) is installed in the threaded portion (41); The upper sheathed sealing ring (23) of described escape pipe (21) makes between plastic jet nozzle (4) and the installation cavity to seal.
7. a kind of cold and hot nozzle according to claim 2 is characterized in that: be provided with catch (5) in the described air cavity (14)
8. a kind of cold and hot nozzle according to claim 1, it is characterized in that: the upper control valve (6) of installing of described heat outlet (12), by the flow of this control valve (6) adjustments of gas, a silencer (7) is installed also on this heat outlet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220416882.6U CN202778760U (en) | 2012-08-21 | 2012-08-21 | Cold and hot nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220416882.6U CN202778760U (en) | 2012-08-21 | 2012-08-21 | Cold and hot nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202778760U true CN202778760U (en) | 2013-03-13 |
Family
ID=47806104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220416882.6U Expired - Lifetime CN202778760U (en) | 2012-08-21 | 2012-08-21 | Cold and hot nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202778760U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492623B (en) * | 2014-11-27 | 2017-10-13 | 西安秦泰汽车配件有限公司 | A kind of atomizer |
-
2012
- 2012-08-21 CN CN201220416882.6U patent/CN202778760U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492623B (en) * | 2014-11-27 | 2017-10-13 | 西安秦泰汽车配件有限公司 | A kind of atomizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151117 Address after: 523199 Guangdong province Dongguan wangniudunzhen Wang Village Industrial Zone Wenchang Road Patentee after: DONGGUAN XUNMEI ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 523199 Guangdong province Dongguan wangniudunzhen Wang Village Wenchang Road No. 2 Patentee before: ASIA AMERICA INDUSTRIAL MANUFACTURE Inc. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20180628 Address after: 523199 Wang Dong Cun Industrial Zone, Wang Niu Dun Town, Dongguan, Guangdong Patentee after: ASIA AMERICA INDUSTRIAL MANUFACTURE Inc. Address before: 523199 Wenchang Road, Wang Dong village, Dongguan, Guangdong. Patentee before: DONGGUAN XUNMEI ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |