CN213713478U - Low-temperature tuyere - Google Patents
Low-temperature tuyere Download PDFInfo
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- CN213713478U CN213713478U CN202021908016.XU CN202021908016U CN213713478U CN 213713478 U CN213713478 U CN 213713478U CN 202021908016 U CN202021908016 U CN 202021908016U CN 213713478 U CN213713478 U CN 213713478U
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Abstract
A low-temperature air port comprises a static pressure box, wherein a static pressure cavity is arranged in the static pressure box, the static pressure cavity is communicated with an air inlet formed in the side wall of the static pressure box, an air outlet is formed in the bottom of the static pressure box, a sinking cavity communicated with the static pressure cavity is arranged below the air outlet, a nozzle is obliquely arranged on the wall of the sinking cavity, and a heat insulation layer is arranged on the wall body of the static pressure box; this structure accelerates the air current and realizes the slope injection through the nozzle, and its air current stirs indoor air, strengthens the convection current effect in application space, makes indoor temperature can the synchro variation, improves the travelling comfort.
Description
Technical Field
The utility model relates to a wind gap technical field specifically is a low temperature type wind gap.
Background
The air supply distance of the current air port is short, the indoor air circulation is not favorably driven, and the air port is easy to dewfall when the air port is used in occasions with large fresh air volume, more personnel and high humidity.
Chinese patent No. CN2017202847011 discloses a moisture condensation preventing swirl tuyere in 2017, 10 and 24 months. The air outlet panel is provided with a plurality of air outlets, the air outlets are radially arranged on the air outlet panel in the center, a central flow guide cover is arranged at the bottom of the central area of the air outlet panel, a heat preservation gap is formed between the central flow guide cover and the air outlet panel, and air is arranged in the heat preservation gap. Although the air port with the structure can prevent condensation, the air outlet quantity is small, and the air port is not suitable for occasions with large fresh air demand and more personnel.
Disclosure of Invention
An object of the utility model is to solve above-mentioned current problem, provide a simple structure, reasonable low temperature type wind gap, it is fit for exporting low temperature air, the air output is big, prevent dewfall, be fit for the numerous occasion of personnel and use.
The utility model provides a low temperature type wind gap, includes the static pressure case, is provided with the static pressure chamber in the static pressure incasement, static pressure chamber and the air intake intercommunication of setting on the static pressure case lateral wall, the air outlet has been seted up to the bottom of static pressure case, and the below of air outlet is provided with the heavy chamber with static pressure chamber intercommunication, and the slope is provided with the nozzle on the chamber wall in heavy chamber, be provided with the heat preservation on the wall body of static pressure case.
The utility model discloses can also adopt following technical measure to solve:
the nozzle plate is arranged on the nozzle plate in an inclined mode, and an insulating layer is arranged on the surface of the nozzle plate.
The bottom of the static pressure box is obliquely provided with a flow guide side plate corresponding to the nozzle, a heat preservation layer is arranged inside the flow guide side plate, and the flow guide side plate is arranged above the jet air flow.
The bottom surface of the flow guide side plate forms a flow guide surface, an included angle theta is formed between the flow guide surface and the horizontal plane, and the range of the included angle is { theta |0 degree is larger than or equal to theta and smaller than or equal to 30 degrees }.
The lower part of the baffle is connected with a panel, two side edges of the panel are upwards folded with a first side plate, and a flow guide channel is formed between the first side plate and the flow guide surface.
Comprising a plurality of nozzles arranged in a row along the length of the nozzle plate.
The nozzles are constructed from nozzle plate punches.
The nozzle is provided with at least two sizes, the nozzle plate is further provided with a sliding plate, a plurality of holes are formed in the sliding plate, shielding surfaces are formed among the holes, the shielding surfaces of the sliding plate shield the nozzles with certain sizes by changing the position of the sliding plate, the nozzles suitable for use are communicated with the outside through the holes, and air spraying amount adjustment is achieved.
And an air outlet of the static pressure box is provided with a flow equalizing plate. The flow equalizing plate is a screen plate, so that low-temperature air in the static pressure box uniformly enters the sinking cavity.
The width of the air outlet is larger than that of the baffle.
And a heat insulation layer is arranged inside the baffle.
The heat preservation layer is a heat preservation cotton layer.
The utility model has the advantages as follows:
(1) the utility model discloses a low temperature type wind gap, simple structure, rationally distributed, high amount of wind, low static pressure, the induced mixing of room air is fast, the installation is easy and interior decoration is pleasing to the eye, and this structure accelerates the air current and realizes slope or horizontal injection through the nozzle, presses close to the ceiling and blows off, increases the convection current effect of application space, makes the indoor temperature can the synchronous change;
(2) the air outlet temperature of the product is lower than the room dew point temperature by more than 5-6 ℃, so that the problem that the air outlet temperature of the existing air outlet is higher than the room dew point temperature, otherwise, condensed water is easily generated on the surface of the air outlet can be well solved;
(3) because the nozzle of the product is large, the generated induced air quantity is also large, the spraying distance is long, the air in the room is fully mixed, and the comfort level of the room is greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic view of a partial structure of the present invention.
Fig. 4 is a schematic structural diagram of another embodiment of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1 to 3, the low-temperature type air port comprises a static pressure box 1, a static pressure cavity 2 is arranged in the static pressure box 1, the static pressure cavity 2 is communicated with an air inlet 3 arranged on the side wall of the static pressure box 1, an air outlet 4 is arranged at the bottom of the static pressure box 1, a sinking cavity 5 communicated with the static pressure cavity 2 is arranged below the air outlet 4, a nozzle 6 is obliquely arranged on the wall of the sinking cavity 5, and a heat insulation layer 7 is arranged on the wall body of the static pressure box 1.
The structure accelerates airflow through the nozzle, realizes inclined or horizontal jet, is blown out close to a ceiling, increases the convection effect of an application space, and enables the indoor temperature to be synchronously changed;
the air outlet temperature of the product is lower than the room dew point temperature by more than 5-6 ℃, so that the problem that the air outlet temperature of the existing air outlet is higher than the room dew point temperature, otherwise, condensed water is easily generated on the surface of the air outlet can be well solved;
because the nozzle of the product is large, the generated induced air quantity is also large, the spraying distance is long, the air in the room is fully mixed, and the comfort level of the room is greatly improved.
A baffle plate 8 is arranged below the air outlet 4, a nozzle plate 9 is arranged between two opposite side edges of the baffle plate 8 and the static pressure box 1, a sinking cavity 5 is formed by the two nozzle plates 9 and the baffle plate 8 in a surrounding manner, the nozzle 6 is obliquely arranged on the nozzle plate 9, and an insulating layer 7 is arranged on the surface of the nozzle plate 9; the nozzle 6 is arranged below the static pressure box 1, so that the airflow has enough space and distance in the static pressure cavity 2 to reduce the speed and then flows into the sinking cavity 5, and is sprayed out through the nozzle 6, and the airflow is placed to be sprayed out in advance to cause wind noise.
Referring to fig. 2 and 3, a flow guide side plate 10 is obliquely arranged at the bottom of the static pressure box 1 corresponding to the nozzle 6, a heat insulation layer 7 is arranged inside the flow guide side plate 10, the flow guide side plate 10 is arranged above the jet air flow, and the obliquely arranged nozzle 6 is matched with the flow guide side plate 10; the air flow can be diffused outwards, and the indoor convection effect is realized.
A flow guide surface 10A is formed on the bottom surface of the flow guide side plate 10, an included angle theta is formed between the flow guide surface 10A and the horizontal plane, and the range of the included angle is { theta |0 degree is more than or equal to theta is less than or equal to 30 degrees }; the inclination angle of the guide surface 10A in this range can achieve the most desirable convection effect.
A panel 11 is connected below the baffle 8, two side edges of the panel 11 are upwards folded with a first side plate 111, and a flow guide channel B is formed between the first side plate 111 and the flow guide surface 10A; the direction of the air flow sprayed from the nozzle 6 is more concentrated, the flowing distance is farther, the flow speed is faster, and the convection efficiency is improved.
Comprising a plurality of nozzles 6, the plurality of nozzles 6 being arranged in a row along the length of a nozzle plate 9.
The nozzle 6 is formed by punching a nozzle plate 9; the nozzles 6 are formed by integral press molding, which can improve the production efficiency and the production cost, but the nozzles 6 can also be connected to the nozzle plate 9 by other methods, such as welding each nozzle independently to the nozzle plate.
The width of the air outlet 4 is larger than that of the baffle plate 8; in this embodiment, the baffle 8 is disposed right below the air outlet 4, and since one end of the nozzle plate 9 is connected to the side of the baffle 8 and the other end is connected to the edge of the air outlet 4, when the width of the baffle 8 is smaller than the width of the air outlet 4, the nozzle plate 9 is naturally tilted after the planar nozzle plate 9 is attached, so that the nozzles 6 are disposed to be inclined downward.
An insulating layer 7 is arranged inside the baffle 8; static pressure case 1, baffle 8, water conservancy diversion curb plate 10 all are provided with heat preservation 7, and heat preservation 7 is used for effectively preventing that the primary air temperature of sending wind is less than peripheral air dew point temperature and leads to the condensation phenomenon to take place.
The heat preservation layer 7 is a heat preservation cotton layer.
As a further scheme, the nozzle 6 has at least two sizes, the nozzle plate 9 is further provided with a sliding plate, the sliding plate is provided with a plurality of openings, and a shielding surface is formed between the openings, which is not shown in the figure.
Referring to fig. 4, a flow equalizing plate 20 is disposed on the air outlet 4 of the static pressure box 1.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but rather that various changes and modifications may be made without departing from the spirit and scope of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides a low temperature type wind gap, includes static pressure case (1), is provided with static pressure chamber (2) in static pressure case (1), and static pressure chamber (2) and air intake (3) the intercommunication of setting on static pressure case (1) lateral wall, its characterized in that: the air outlet (4) is formed in the bottom of the static pressure box (1), the sinking cavity (5) communicated with the static pressure cavity (2) is formed below the air outlet (4), the nozzle (6) is obliquely arranged on the cavity wall of the sinking cavity (5), and the heat insulation layer (7) is arranged on the wall body of the static pressure box (1).
2. The low-temperature type tuyere according to claim 1, wherein: baffle (8) are arranged below the air outlet (4), nozzle plates (9) are arranged between two opposite side edges of the baffle (8) and the static pressure box (1), a sinking cavity (5) is formed between the two nozzle plates (9) and the baffle (8) in a surrounding manner, the nozzles (6) are obliquely arranged on the nozzle plates (9), and the heat-insulating layer (7) is arranged on the surface of the nozzle plates (9).
3. The low-temperature type tuyere according to claim 2, wherein: the bottom of the static pressure box (1) is obliquely provided with a flow guide side plate (10) corresponding to the nozzle (6), a heat preservation layer (7) is arranged inside the flow guide side plate (10), and the flow guide side plate (10) is arranged above the jet air flow.
4. The low-temperature type tuyere according to claim 3, wherein: the bottom surface of the flow guide side plate (10) forms a flow guide surface (10A), an included angle theta is formed between the flow guide surface (10A) and the horizontal plane, and the range of the included angle is { theta | 0-theta-30 deg. }.
5. The low-temperature type tuyere according to claim 4, wherein: the lower part of the baffle (8) is connected with a panel (11), two side edges of the panel (11) are upwards folded with a first side plate (111), and a flow guide channel (B) is formed between the first side plate (111) and the flow guide surface (10A).
6. The low-temperature type tuyere according to claim 2, wherein: comprises a plurality of nozzles (6), the plurality of nozzles (6) being arranged in a row along the length of a nozzle plate (9).
7. The low-temperature type tuyere according to claim 2, wherein: the nozzle (6) is at least provided with two sizes, the nozzle plate (9) is further provided with a sliding plate, a plurality of holes are formed in the sliding plate, and a shielding surface is formed between the holes.
8. The low-temperature type tuyere according to claim 2, wherein: and a flow equalizing plate (20) is arranged on the air outlet (4) of the static pressure box (1).
9. The low-temperature type tuyere according to claim 2, wherein: the width of the air outlet (4) is larger than that of the baffle (8).
10. The low-temperature type tuyere according to claim 2, wherein: and a heat insulation layer (7) is arranged in the baffle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021908016.XU CN213713478U (en) | 2020-09-03 | 2020-09-03 | Low-temperature tuyere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021908016.XU CN213713478U (en) | 2020-09-03 | 2020-09-03 | Low-temperature tuyere |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213713478U true CN213713478U (en) | 2021-07-16 |
Family
ID=76792183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021908016.XU Active CN213713478U (en) | 2020-09-03 | 2020-09-03 | Low-temperature tuyere |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213713478U (en) |
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2020
- 2020-09-03 CN CN202021908016.XU patent/CN213713478U/en active Active
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