CN208536155U - A kind of induction type cryogenic refrigeration air port - Google Patents
A kind of induction type cryogenic refrigeration air port Download PDFInfo
- Publication number
- CN208536155U CN208536155U CN201822115609.XU CN201822115609U CN208536155U CN 208536155 U CN208536155 U CN 208536155U CN 201822115609 U CN201822115609 U CN 201822115609U CN 208536155 U CN208536155 U CN 208536155U
- Authority
- CN
- China
- Prior art keywords
- orifice plate
- air
- high speed
- secondary coil
- pipe
- 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
- 230000006698 induction Effects 0.000 title claims abstract description 15
- 238000005057 refrigeration Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 238000009833 condensation Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Abstract
The utility model discloses a kind of induction type cryogenic refrigeration air port, including outline border, outer arch is equipped with flange-interface, the internal air-supply high speed orifice plate and secondary coil pipe, bottom of being equipped with equipped with return air orifice plate；The air-supply high speed orifice plate is located at below flange-interface, and the middle part of air-supply high speed orifice plate is in triangular prism shape, and two sides are equipped with multiple high speed exhaust vents；The secondary coil pipe is located at the lower section of air-supply high speed orifice plate, and secondary coil pipe is arranged two, and there are gaps between two secondary coil pipes and between the inner wall of the bottom and outline border of two secondary coil pipes and air-supply high speed orifice plate, secondary coil ends are equipped with water inlet collector pipe and water outlet collector pipe simultaneously, and two collector pipes are connect with the water supply connector and water outlet connector being located on outline border respectively；The both ends of the return air orifice plate are mounted on outer frame bottom, and there are gaps between return air orifice plate two sides and outer frame bottom.The utility model can not only prevent air port from condensing, moreover it is possible to avoid the problem that indoor changes in temperature air is unevenly distributed.
Description
Technical field
The utility model relates to air-conditioning equipment field, the end in especially a kind of Heating,Ventilating and Air Conditioning low temperature air supply system is set
It is standby, specifically a kind of induction type cryogenic refrigeration air port.
Background technique
Central air conditioner system is different by air-supply temperature, is broadly divided into room temperature supply air system and low temperature air supply system.Low temperature is sent
Wind system generallys use ice storage technology, low temperature chilled water or other refrigerants (such as ethylene glycol), using lower supply air temperature and
Biggish supply backwater temperature difference reduces required air output and water supply, reduce air-conditioner set, blower, water pump and water pipe,
The investment of air hose can be further reduced the operational and administrative expenses of equipment.But cold air distribution with room temperature air-supply compared to but in the presence of with
Lower problem:
1) since supply air temperature is very low, hot and cold air can be generated using room temperature air port and be unevenly distributed；
2) air port surface sweating can be generated using conventional air port.
Summary of the invention
The purpose of this utility model is to provide a kind of Heating,Ventilating and Air Conditioning temperature air blowing inlet, specifically a kind of induction type low temperature system
Cold air outlet can not only prevent air port from condensing, moreover it is possible to avoid the problem that indoor changes in temperature air is unevenly distributed.
The technical scheme adopted by the utility model is that: a kind of induction type cryogenic refrigeration air port, including outline border, the outline border top
Portion is equipped with flange-interface, the internal air-supply high speed orifice plate and secondary coil pipe, bottom of being equipped with equipped with return air orifice plate；The air-supply high speed hole
Plate is located at below flange-interface, and the middle part of air-supply high speed orifice plate is in triangular prism shape, is equipped in the on both sides of the middle of air-supply high speed orifice plate
Multiple high speed exhaust vents；The secondary coil pipe is located at the lower section of air-supply high speed orifice plate, and secondary coil pipe is arranged two, and two secondary
Coil pipe is set side by side, and between the two secondary coil pipes and bottom and outline border of two secondary coil pipes and air-supply high speed orifice plate
There are gap between inner wall, one end end of the secondary coil pipe is equipped with water inlet collector pipe and water outlet collector pipe, the water inlet
Collector pipe and water outlet collector pipe are connect with the water supply connector and water outlet connector being located on outline border respectively；The both ends of the return air orifice plate
It is mounted on outer frame bottom, and there are gaps between return air orifice plate two sides and outer frame bottom.
Preferably, the secondary coil pipe uses copper pipe string aluminium plate heat interchanger, and the spacing between aluminium flake and aluminium flake is set as
1.8mm。
Preferably, two secondary coil pipes are respectively arranged below with drip tray, below one end end of drip tray
Equipped with connection water channel, the connection water channel is located at water inlet collector pipe and is discharged the lower section of collector pipe, and the side of connection water channel
Equipped with an outlet pipe.
Preferably, the water inlet collector pipe and water supply connector are located at the lower section of water outlet collector pipe and water outlet connector, shape
At " low in and high out ".
Preferably, the air-supply high speed orifice plate is using anti-condensation, the fire-retardant ABS plastic production for reaching B1 grades；Its high speed
The internal diameter of exhaust vent is 20mm, and high speed exhaust vent is downwardly extending nozzle-like.
Preferably, the outer surface of the outline border is equipped with one layer of heat preservation material layer.
Preferably, the outline border and flange-interface are welded using aluminium alloy extrusions.
The beneficial effects of the utility model are: the utility model can not only prevent air port from condensing, moreover it is possible to avoid indoor changes in temperature
The problem of air is unevenly distributed；It can realize rapidly the uniformly effect of hot and cold air.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of the utility model.
Fig. 2 is the side view of the utility model.
Fig. 3 is the bottom view of the utility model.
In the figure, it is marked as 1- outline border, 2- flange-interface, 3- air-supply high speed orifice plate, No. bis- coil pipes of 4-, 5- return air orifice plate, 6-
High speed exhaust vent, 7- are discharged collector pipe, 8- water inlet collector pipe, 9- water outlet connector, 10- water supply connector, 11- drip tray, 12- connection
Sink, 13- outlet pipe.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 3, a kind of induction type cryogenic refrigeration air port, including outline border 1 are connect equipped with flange at the top of the outline border 1
Mouth 2, the internal air-supply high speed orifice plate 3 and secondary coil pipe 4, bottom of being equipped with are equipped with return air orifice plate 5.The air-supply high speed orifice plate 3 is located at
2 lower section of flange-interface, the middle part of air-supply high speed orifice plate 3 are in triangular prism shape, are equipped in the on both sides of the middle of air-supply high speed orifice plate 3 multiple
High speed exhaust vent 6；Wherein, air-supply high speed orifice plate 3 is using anti-condensation, the fire-retardant ABS plastic production for reaching B1 grades；High speed exhaust vent
6 internal diameter is 20mm, and high speed exhaust vent is downwardly extending nozzle-like.
The secondary coil pipe 4 is located at the lower section of air-supply high speed orifice plate 3, and secondary disk uses copper pipe string aluminium plate heat interchanger, and
Spacing between aluminium flake and aluminium flake is set as 1.8mm.The quantity of secondary coil pipe 4 is arranged two, and two secondary coil pipes are set side by side, and
And between two secondary coil pipes 4 and two secondary coil pipes 4 and blow high speed orifice plate 3 bottom and outline border 1 inner wall between
There are gaps.In addition, being equipped with water inlet collector pipe 8 and water outlet collector pipe 7 in one end end of secondary coil pipe, intake collector pipe 8
In water outlet collector pipe 7 lower section, formed " low in and high out ", while intake collector pipe 8 and be discharged collector pipe 7 respectively be located at outline border
Water supply connector 10 and water outlet connector 9 on 1 connect.Simultaneously for the ease of collecting the ponding in coil pipe, in two secondary coil pipes 4
It is respectively arranged below with drip tray 11, connection water channel 12, the connection water channel 12 are equipped with below one end end of drip tray 11
In the lower section of water inlet collector pipe 8 and water outlet collector pipe 7, and the side of connection water channel 12 is equipped with an outlet pipe 13, drip tray
Ponding in 11 enters in connection water channel 12, is then discharged through outlet pipe 13.
The both ends of the return air orifice plate 5 are mounted on 1 bottom of outline border, and between 1 bottom of 5 two sides of return air orifice plate and outline border there are
Gap.Gap between return air orifice plate 5 and secondary coil pipe 4 and 1 inner wall of outline border forms the mixing of unheated air and low-temperature airflow
Area and high-speed flow channel.
The outer surface of the outline border 1 is equipped with one layer of heat preservation material layer.Outline border and flange-interface are welded using aluminium alloy extrusions
It connects.
The working principle of the utility model are as follows: immediately below flange-interface 2, it is high that the top of secondary coil pipe 4 is provided with air-supply
Fast orifice plate 4；Low-temperature airflow is by flange-interface 2, into air-supply high speed orifice plate 3, from the low-temperature primary gas of the entrance of flange-interface 2
Stream, the high speed exhaust vent 6 of two sides is guided to through triangular prism.Because air-supply high speed orifice plate 4 is anti-condensation material, along with outside outline border 1
Thermal insulation material has been pasted in portion, solves the condensation trouble in air port.
The high speed exhaust vent 6 that the internal diameter that low-temperature primary air-flow (10~12 DEG C) passes through is 20mm forms high-speed flow, the gas
Stream is flowed out from high-speed flow channel, and high velocity air wind speed is not less than 20m/s, therefore forms negative pressuren zone in the lower section of return air orifice plate 5, so
Indoor unheated air (generally at 25 DEG C or so) is sucked from the plate hole of return air orifice plate 5 afterwards, the unheated air is secondary by two
Enter mixed zone behind gap between gap and secondary coil pipe 4 between coil pipe 4 and air-supply high speed orifice plate 3, it is normal in mixed zone
Warm air is mixed with low-temperature airflow, to achieve the purpose that uniform hot and cold air rapidly.
In addition, being sent into the water of dew-point temperature or more toward two secondary coil pipes 4, indoor sensible heat load can be eliminated；It is indoor
Latent heat load is handled by the First air that Fresh air handling units are blown；In autumn and winter transition season, it is auxiliary steam can be sent into two secondary coil pipes 4
Help heating.
Air-conditioning equipment is depended on for low-temperature airflow temperature and room temperature, is not belonging to the scope of the utility model.
The basic principles and main features and advantage of the utility model have been shown and described above.The ordinary skill of this field
Personnel are not it should be appreciated that above-described embodiment limits the protection scope of the utility model, all use equivalent replacements etc. in any form
Mode technical solution obtained, falls in the protection scope of the utility model.
The parts not involved in the utility model is the same as those in the prior art or can be realized by using the prior art.
Claims (8)
1. a kind of induction type cryogenic refrigeration air port, it is characterised in that: including outline border, the outer arch is equipped with flange-interface, interior
Portion is equipped with air-supply high speed orifice plate and secondary coil pipe, bottom are equipped with return air orifice plate；The air-supply high speed orifice plate is located under flange-interface
Side, the middle part of air-supply high speed orifice plate are in triangular prism shape, are equipped with multiple high speed exhaust vents in the on both sides of the middle of air-supply high speed orifice plate；Institute
The lower section that secondary coil pipe is located at air-supply high speed orifice plate is stated, and secondary coil pipe is arranged two, two secondary coil pipes are set side by side, and
Between two secondary coil pipes and two secondary coil pipes and blow high speed orifice plate bottom and outline border inner wall between there are
Gap, one end end of the secondary coil pipe are equipped with water inlet collector pipe and water outlet collector pipe, and the water inlet collector pipe and water outlet are catchmented
Pipe is connect with the water supply connector and water outlet connector being located on outline border respectively；The both ends of the return air orifice plate are mounted on outer frame bottom,
And there are gaps between return air orifice plate two sides and outer frame bottom.
2. a kind of induction type cryogenic refrigeration air port according to claim 1, it is characterised in that: the secondary coil pipe uses copper
Pipe string aluminium plate heat interchanger, and the spacing between aluminium flake and aluminium flake is set as 1.8mm.
3. a kind of induction type cryogenic refrigeration air port according to claim 1 or 2, it is characterised in that: described two are secondary
Coil pipe is respectively arranged below with drip tray, and connection water channel is equipped with below one end end of drip tray, and the connection water channel is located at
Water inlet collector pipe and the lower section for being discharged collector pipe, and the side of connection water channel is equipped with an outlet pipe.
4. a kind of induction type cryogenic refrigeration air port according to claim 1, it is characterised in that: the water inlet collector pipe and into
Water swivel is located at the lower section of water outlet collector pipe and water outlet connector, is formed " low in and high out ".
5. a kind of induction type cryogenic refrigeration air port according to claim 1, it is characterised in that: the air-supply high speed orifice plate is adopted
With anti-condensation, the fire-retardant ABS plastic production for reaching B1 grades.
6. a kind of induction type cryogenic refrigeration air port according to claim 1 or 5, it is characterised in that: the high speed exhaust vent
Internal diameter be 20mm, and high speed exhaust vent is downwardly extending nozzle-like.
7. a kind of induction type cryogenic refrigeration air port according to claim 1, it is characterised in that: the outer surface of the outline border is set
There is one layer of heat preservation material layer.
8. a kind of induction type cryogenic refrigeration air port according to claim 1, it is characterised in that: the outline border and flange-interface
It is welded using aluminium alloy extrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822115609.XU CN208536155U (en) | 2018-12-17 | 2018-12-17 | A kind of induction type cryogenic refrigeration air port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822115609.XU CN208536155U (en) | 2018-12-17 | 2018-12-17 | A kind of induction type cryogenic refrigeration air port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208536155U true CN208536155U (en) | 2019-02-22 |
Family
ID=65378934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822115609.XU Expired - Fee Related CN208536155U (en) | 2018-12-17 | 2018-12-17 | A kind of induction type cryogenic refrigeration air port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208536155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500658A (en) * | 2019-09-06 | 2019-11-26 | 昆山开思拓空调技术有限公司 | A kind of cold beam being equipped with two coil pipes |
-
2018
- 2018-12-17 CN CN201822115609.XU patent/CN208536155U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500658A (en) * | 2019-09-06 | 2019-11-26 | 昆山开思拓空调技术有限公司 | A kind of cold beam being equipped with two coil pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190222 |