CN201041399Y - Tuyere device - Google Patents
Tuyere device Download PDFInfo
- Publication number
- CN201041399Y CN201041399Y CNU2007201430587U CN200720143058U CN201041399Y CN 201041399 Y CN201041399 Y CN 201041399Y CN U2007201430587 U CNU2007201430587 U CN U2007201430587U CN 200720143058 U CN200720143058 U CN 200720143058U CN 201041399 Y CN201041399 Y CN 201041399Y
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- air
- tuyere device
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- device main
- tuyere
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Abstract
The utility model relates to a tuyere opening device which comprises a tuyere opening device main body. A plurality of air supply spray nozzles with the same size are uniformly arranged on a main body wall of at least one face of the tuyere opening device main body. Adopting a method that the air supply spray nozzles are arranged on the tuyere opening device main body is a key component ensuring the air supply induction ratio, the air flow range, and the mixing efficiency of the air conditioning supply and the indoor air in order to satisfy the variable air volume operation requirement of low temperature air supply during cold supply in summer and prevent the sedimentation of cold air, percolation, and condensation on a tuyere opening, the suspended stagnation and floatage of hot air under the operation condition of variable air volume in winter and the air supply bead area can be avoided.
Description
Technical field
The utility model relates to a kind of tuyere device, particularly a kind of tuyere device that is applicable to the air-conditioning air-supply, and this tuyere device adopts the guide frame design, can reach good air-flow and induce and expansion effect.
Technical background
The traditional design thinking is generally adopted in air port in the market, common square diffuser, slot outlet, directly utilize air quantity and allow two parameters of maximum wind velocity to determine the air-out area in air port, the profile in air port and structure are not to utilize aerodynamic principle to study and design generally according to the requirement and the making of construction and decoration.The blast pressure of air port service requirement is higher, and the air-supply induction ratio is generally about 4: 1, is applicable to general constant air output service condition and narrower wind pushing temperature scope.When air output reduced, bigger change can take place in the air port air supply parameter, and inducing when, the air-flow range can reduce to very little.Be subjected to the restriction of air port air-supply induction ratio, when wind pushing temperature was lower than the dew-point temperature of room air, dewfall took place in air port surface easily, when wind pushing temperature is higher than indoor air temperature, forms the hot-air hydro-planing easily.
Summary of the invention
The purpose of this utility model is to provide a kind of tuyere device, adopts the air port inner core in the main body of this tuyere device, and simple efficient, the effect of will blowing performs to the best.
The purpose of this utility model is achieved through the following technical solutions: a kind of tuyere device is characterized in that: a tuyere device main body is arranged, evenly be provided with the air-supply spray orifice of a plurality of identical sizes on described tuyere device main body main wall at least simultaneously.
An air channel jockey is installed in sealing on described tuyere device main body, and described air channel jockey is provided with the air channel interface.
Outside described tuyere device main body the incrustation parts are installed, these incrustation parts and described tuyere device main body constitute the extension air-flow and induce the chamber.
Be wrapped with attemperator at described incrustation parts, described attemperator is compound adiabator layer.
Compared with the prior art the utility model has following advantage:
The utility model adopts the way of offering the air-supply spray orifice on the tuyere device main body, be the critical component that guarantees air-supply induction ratio, air-flow range, air-conditioning air-supply and room air mixing efficiency, the variable air volume running when satisfying summer cooling during cold air distribution requires, prevents cold air sedimentation, percolation and air port dewfall; Avoid preventing under the Winter heat supply variable air volume running condition hot-air outstanding stagnant, floating, form the dead band etc. of blowing.Adopt this tuyere device, in very low blast pressure condition, still can guarantee that obtaining good air induces and mixed effect, and can in bigger blast pressure scope, guarantee to satisfy above-mentioned wind pushing performance under the air output change condition, be the needs of air conditioning system with variable energy-saving run.This kind tuyere device can be installed in the furred ceiling, in the free clearing, side wall or ground, the installation site of tuyere device, air quantity height whether constant, wind pushing temperature do not influence the characteristic and the performance of air port air-supply, this has bigger range of application more flexibly with different according to the air outlet of other principle design.
Description of drawings
Fig. 1 is the front view of the utility model embodiment one;
Fig. 2 is the structural representation (the A-A cutaway view of Fig. 1) of the utility model embodiment one;
Fig. 3 is the structural representation (cutaway view) of the utility model embodiment two;
Fig. 4 is the structural representation (cutaway view) of the utility model embodiment three;
Fig. 5 is the structural representation (cutaway view) of the utility model embodiment four;
Fig. 6 is the tuyere device stereogram of platysome for the utility model tuyere device main body;
Fig. 7 is polyhedral tuyere device stereogram for the utility model tuyere device main body;
Fig. 8 is the tuyere device stereogram of curved body for the utility model tuyere device main body;
Fig. 9 is the tuyere device stereogram of polygon cylindrical shell for the utility model tuyere device main body;
Figure 10 is the tuyere device stereogram of cylinder for the utility model tuyere device main body.
The specific embodiment
Embodiment one
Referring to Fig. 1, shown in Figure 2, a kind of tuyere device has a tuyere device main body 1, at described tuyere device main body 2 air-supply spray orifices 3 that evenly are provided with a plurality of identical sizes on the main wall of one side at least.
Described tuyere device designs according to tubulose low-speed jet aerodynamic principle, and the employing arbitrarily heat-barrier material of moulding makes or adopt other easy-formation metal material such as steel plate, aluminiums etc. through the heat insulation processing of surface heat preservation to make.
It also can be oval spray orifice that described air-supply spray orifice can be circular spray orifice, the angle that forms on the main wall of described air-supply spray orifice axis of living in and its place tuyere device, the diameter or the oval spray orifice axial length of circular spray orifice, and the design of the wall thickness of main wall constitutes the geometrical relationship of special Mathematical Modeling, form the velocity air playpipe, when leaving the tuyere device main body, the air stream that assurance is sent by the air-supply spray orifice around air-flow, forms certain low-pressure area, produce strong air and induce effect, and the grown form that keeps the air-supply flow area in the jet process after leaving the tuyere device main body is for circular or oval constant, and the air-flow that keeps sending can not broken up by the room air interference, form good inducing and expansion effect, improve effectively air-supply mixed coefficint along the journey air-flow.
As Fig. 6, Fig. 7, Fig. 8, Fig. 9, shown in Figure 10, the shape of described tuyere device main body requires to make multiple profile with form according to different air-conditioning air-supplies, specifically be divided into plane body, as the plane body of rectangle, square, bar shaped, circle, arc, annular or arbitrary shape; Polyhedron is as rectangle, square or bar shaped polyhedron; Curved body is as rectangle, square, bar shaped or circular curved body; The polygon cylindrical shell; Cylinder; Hemisphere etc.
Air-supply nozzle hole number on the described main wall, air-supply spray orifice distributional pattern (air-supply nozzle spacing, arrangement, in the position of core surface), air-supply spray orifice size etc. specifically determine according to air output, air supply direction etc., can for unidirectional, symmetric double to, three-dimensional, four-way, multidirectional or universal air supply mode.Producing high-speed jet with routine by high-pressure blowing-in induces the air outlet of effect different, tuyere device in the present embodiment, under very low blast pressure condition, still can guarantee that obtaining good air induces and mixed effect, and can in bigger blast pressure scope, guarantee to satisfy above-mentioned wind pushing performance under the air output change condition, be the needs of air conditioning system with variable energy-saving run.
Embodiment two
Referring to shown in Figure 3, present embodiment is improved on the basis of embodiment one.An air channel jockey 4 is installed in sealing on described tuyere device main body, and described air channel jockey is provided with air channel interface 5.Described tuyere device can be connected with the air channel by this air channel jockey, is convenient to the installation and removal of tuyere device.
Embodiment three
Referring to shown in Figure 4, present embodiment is improved on the basis of embodiment one.Outside described tuyere device main body incrustation parts 6 are installed, these incrustation parts and described tuyere device main body constitute the extension air-flow and induce chamber 8.
Described incrustation parts are through particular design, decorate the needs except that satisfying, these incrustation parts and described tuyere device main body constitute the extension air-flow and induce the chamber, further improve air and leave the later kinetic energy depletion of inducing continuity, reduction air-supply air-flow of tuyere device main body, improve the stroke of inducing effect and air-flow to send of air-flow, improve air mixed effect and thermal comfort.
Embodiment four
Referring to shown in Figure 5, present embodiment is improved on the basis of embodiment three.Be wrapped with attemperator 7 at described incrustation parts, described attemperator is that adopt can be with incrustation component shape random molding and with hot pressing or the fixing compound adiabator layer of bonding way, can satisfy random moulding, satisfy the insulation material of fire protection requirement etc. as polystyrene, polyurethane, rubber-plastic foamed, phenolic extruded material or other.
Claims (11)
1. tuyere device is characterized in that: a tuyere device main body (1) is arranged, described tuyere device main body at least on the main wall of one side (2) evenly be provided with the air-supply spray orifice (3) of a plurality of identical sizes.
2. tuyere device according to claim 1 is characterized in that: an air channel jockey (4) is installed in sealing on described tuyere device main body, and described air channel jockey is provided with air channel interface (5).
3. tuyere device according to claim 1 is characterized in that: incrustation parts (6) are installed outside described tuyere device main body, and these incrustation parts and described tuyere device main body constitute the extension air-flow and induce chamber (8).
4. tuyere device according to claim 3 is characterized in that: be wrapped with attemperator (7) at described incrustation parts, described attemperator is compound adiabator layer.
5. tuyere device according to claim 1 is characterized in that: described air-supply spray orifice is for circular.
6. tuyere device according to claim 1 is characterized in that: described air-supply spray orifice is for oval.
7. tuyere device according to claim 1 is characterized in that: described tuyere device main body is a platysome.
8. tuyere device according to claim 1 is characterized in that: described tuyere device main body is a polyhedron.
9. tuyere device according to claim 1 is characterized in that: described tuyere device main body is a curved body.
10. tuyere device according to claim 1 is characterized in that: described tuyere device main body is the polygon cylindrical shell.
11. tuyere device according to claim 1 is characterized in that: described tuyere device main body is a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201430587U CN201041399Y (en) | 2007-04-24 | 2007-04-24 | Tuyere device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201430587U CN201041399Y (en) | 2007-04-24 | 2007-04-24 | Tuyere device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201041399Y true CN201041399Y (en) | 2008-03-26 |
Family
ID=39253108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201430587U Expired - Lifetime CN201041399Y (en) | 2007-04-24 | 2007-04-24 | Tuyere device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201041399Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014169743A1 (en) * | 2013-04-17 | 2014-10-23 | 海尔集团公司 | Air supply method of vertical air conditioner |
| CN105509274A (en) * | 2014-11-07 | 2016-04-20 | 俞文伟 | Spray nozzle and induction type air regulating equipment |
| CN109737579A (en) * | 2019-02-28 | 2019-05-10 | 重庆大学 | A kind of easy even wind transformation device |
-
2007
- 2007-04-24 CN CNU2007201430587U patent/CN201041399Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014169743A1 (en) * | 2013-04-17 | 2014-10-23 | 海尔集团公司 | Air supply method of vertical air conditioner |
| CN105509274A (en) * | 2014-11-07 | 2016-04-20 | 俞文伟 | Spray nozzle and induction type air regulating equipment |
| CN109737579A (en) * | 2019-02-28 | 2019-05-10 | 重庆大学 | A kind of easy even wind transformation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080326 |