CN204128123U - Hatching balanced type forced draft system - Google Patents
Hatching balanced type forced draft system Download PDFInfo
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- CN204128123U CN204128123U CN201420560490.6U CN201420560490U CN204128123U CN 204128123 U CN204128123 U CN 204128123U CN 201420560490 U CN201420560490 U CN 201420560490U CN 204128123 U CN204128123 U CN 204128123U
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- pressure
- forced draft
- supply duct
- air supply
- hatching
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Abstract
The utility model discloses a kind of hatching balanced type forced draft system, comprise air-conditioner set, one tunnel of described air-conditioner set exports by air supply duct, is connected between electric control valve with the first forced draft, another road exports by air supply duct, is connected between electric control valve with the second forced draft, wherein, be connected by pressure-equalizing pipe between air supply duct between described first forced draft and the air supply duct between the second forced draft, described pressure-equalizing pipe is provided with pressure sensor.The utility model is by being interconnected the air supply duct pressure-equalizing pipe between two malleations, due to the effect of pressure reduction, pressure meeting autobalance in two malleations, pressure sensor for responding to pressure in malleation can be arranged in the middle of pressure-equalizing passageway, the pressure responded to by pressure sensor gets final product adjusting air conditioning group pressure fan frequency, thus ensure the pressure balance in two malleations, and effectively can regulate the pressure in malleation.
Description
Technical field
The utility model relates to a kind of air-supply arrangement, particularly relates to a kind of hatching balanced type forced draft system.
Background technology
In hatching project, new wind is sent in the malleation that arranges above incubation equipment after unitary air handling unit process, and maintains 1-5Pa pressure-fired in plemum, and building of new wind plemum can effectively ensure incubation equipment needs, and without the need to configuring larger ring control main frame, energy-saving effect is obvious.
In practical engineering application, often have by an air-conditioner set to the situation of blowing between two malleations.As depicted in figs. 1 and 2, a road of air-conditioner set 1 exports and 2 to be connected by air supply duct 4, between electric control valve 5 with the first forced draft, and the output of another road 3 to be connected by air supply duct 4, between electric control valve 5 with the second forced draft; Described air supply duct 4 is provided with multiple air outlet 8 be positioned at directly over incubation equipment 22, is formed with zone of positive pressure 21 between air outlet 8 and incubation equipment 22.Due to the difference of both sides airduct resistance, so the air quantity that air-conditioner set is sent between the malleation of both sides is not identical, be therefore difficult to the malleation value regulated in the zone of positive pressure on both sides yet, make it to maintain 1-5Pa pressure-fired.And if the pressure in malleation can not meet the demands, then extreme influence can be produced to hatching effect.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of hatching balanced type forced draft system, can ensure the pressure balance in two malleations, and effectively can regulate the pressure in malleation, economize energy.
The utility model is solve the problems of the technologies described above the technical scheme adopted to be to provide a kind of hatching balanced type forced draft system, comprise air-conditioner set, one tunnel of described air-conditioner set exports by air supply duct, is connected between electric control valve with the first forced draft, another road exports by air supply duct, is connected between electric control valve with the second forced draft, wherein, be connected by pressure-equalizing pipe between air supply duct between described first forced draft and the air supply duct between the second forced draft, described pressure-equalizing pipe is provided with pressure sensor.
Above-mentioned hatching balanced type forced draft system, wherein, described air supply duct is provided with multiple air outlet be positioned at directly over incubation equipment, and described pressure-equalizing pipe is positioned at air outlet place, and described pressure sensor is positioned at the centre position of pressure-equalizing pipe.
Above-mentioned hatching balanced type forced draft system, wherein, described air supply duct is provided with multiple pressure relief opening, and described multiple pressure relief opening is spacedly distributed.
The utility model contrast prior art has following beneficial effect: the hatching balanced type forced draft system that the utility model provides, by the air supply duct pressure-equalizing pipe between two malleations is interconnected, due to the effect of pressure reduction, pressure meeting autobalance in two malleations, pressure sensor for responding to pressure in malleation can be arranged in the middle of pressure-equalizing passageway, the pressure responded to by pressure sensor gets final product adjusting air conditioning group pressure fan frequency, thus ensure the pressure balance in two malleations, and effectively can regulate the pressure in malleation.
Accompanying drawing explanation
Fig. 1 is existing hatching forced draft System planes schematic diagram;
Fig. 2 is existing hatching forced draft system elevational schematic view;
Fig. 3 is the utility model hatching balanced type forced draft System planes schematic diagram;
Fig. 4 is the utility model hatching balanced type forced draft system elevational schematic view.
In figure:
Between 1 air-conditioner set 2 first forced draft between 3 second forced drafts
4 air supply duct 5 electric control valve 6 pressure-equalizing pipes
7 pressure relief opening 8 air outlet 21 zone of positive pressures
22 incubation equipments
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model will be further described.
Fig. 3 is the utility model hatching balanced type forced draft System planes schematic diagram; Fig. 4 is the utility model hatching balanced type forced draft system elevational schematic view.
Refer to Fig. 3 and Fig. 4, the hatching balanced type forced draft system that the utility model provides comprises air-conditioner set 1, one tunnel of described air-conditioner set 1 exports and 2 to be connected by air supply duct 4, between electric control valve 5 with the first forced draft, another road exports and 3 to be connected by air supply duct 4, between electric control valve 5 with the second forced draft, wherein, between described first forced draft 2 air supply duct 4 and the second forced draft between 3 air supply duct 4 between be connected by pressure-equalizing pipe 6, described pressure-equalizing pipe 6 is provided with pressure sensor.
The hatching balanced type forced draft system that the utility model provides, due to the installation of pressure-equalizing passageway, the forced draft system after improvement can ensure the pressure balance in two malleations simultaneously, and effectively can regulate the pressure in malleation.Described air supply duct 4 is provided with multiple air outlet 8 be positioned at directly over incubation equipment 22, zone of positive pressure 21 is formed between air outlet 8 and incubation equipment 22, described pressure-equalizing pipe 6 is positioned at air outlet 8 place, and described pressure sensor is positioned at the centre position of pressure-equalizing pipe 6.Described air supply duct 4 is provided with multiple pressure relief opening 7, and described multiple pressure relief opening 7 is spacedly distributed.
In sum, the hatching balanced type forced draft system that the utility model provides, by by between the first forced draft 2 and second between forced draft 3 air supply duct 4 be interconnected with pressure-equalizing pipe 6, due to the effect of pressure reduction, pressure meeting autobalance in two malleations, pressure sensor for responding to pressure in malleation can be arranged at the centre of pressure-equalizing passageway 6, the pressure responded to by pressure sensor can adjusting air conditioning group 1 to be blown frequency, thus regulates the malleation value in malleation.
Although the utility model discloses as above with preferred embodiment; so itself and be not used to limit the utility model; any those skilled in the art; not departing from spirit and scope of the present utility model; when doing a little amendment and perfect, therefore protection domain of the present utility model is when being as the criterion of defining with claims.
Claims (3)
1. a hatching balanced type forced draft system, comprise air-conditioner set (1), one tunnel of described air-conditioner set (1) exports by air supply duct (4), electric control valve (5) is connected with (2) between the first forced draft, another road exports by air supply duct (4), electric control valve (5) is connected with (3) between the second forced draft, it is characterized in that, between described first forced draft between the air supply duct (4) of (2) and the second forced draft (3) air supply duct (4) between be connected by pressure-equalizing pipe (6), described pressure-equalizing pipe (6) is provided with pressure sensor.
2. hatching as claimed in claim 1 balanced type forced draft system, it is characterized in that, described air supply duct (4) is provided with multiple air outlet (8) be positioned at directly over incubation equipment (22), described pressure-equalizing pipe (6) is positioned at air outlet (8) place, and described pressure sensor is positioned at the centre position of pressure-equalizing pipe (6).
3. hatching as claimed in claim 1 balanced type forced draft system, it is characterized in that, described air supply duct (4) is provided with multiple pressure relief opening (7), and described multiple pressure relief opening (7) is spacedly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420560490.6U CN204128123U (en) | 2014-09-26 | 2014-09-26 | Hatching balanced type forced draft system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420560490.6U CN204128123U (en) | 2014-09-26 | 2014-09-26 | Hatching balanced type forced draft system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204128123U true CN204128123U (en) | 2015-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420560490.6U Active CN204128123U (en) | 2014-09-26 | 2014-09-26 | Hatching balanced type forced draft system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204128123U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107711598A (en) * | 2017-11-06 | 2018-02-23 | 邓克统 | A kind of heat-pump-type peacock egg constant-temperature incubator |
| CN107821231A (en) * | 2017-11-06 | 2018-03-23 | 邓克统 | A kind of heat-pump-type Ostrich egg constant-temperature incubator |
-
2014
- 2014-09-26 CN CN201420560490.6U patent/CN204128123U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107711598A (en) * | 2017-11-06 | 2018-02-23 | 邓克统 | A kind of heat-pump-type peacock egg constant-temperature incubator |
| CN107821231A (en) * | 2017-11-06 | 2018-03-23 | 邓克统 | A kind of heat-pump-type Ostrich egg constant-temperature incubator |
| CN107821231B (en) * | 2017-11-06 | 2020-07-07 | 邓克统 | Heat pump type ostrich egg constant temperature incubator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI LUOKE ENVIRONMENT CONTROL ENERGY SAVING T Free format text: FORMER NAME: SHANGHAI LUOKE ENVIRONMENT CONTROL HEATING AND VENTILATION TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 201499, Lai Zhou mansion, No. 399 East Ring Road, Shanghai, Fengxian District. 5F Patentee after: SHANGHAI LUOKE CENTRAL CONTROLLED ENERGY-SAVING TECHNOLOGY CO., LTD. Address before: 201499, 5F, building, No. 399 East Ring Road, Shanghai, China Patentee before: SHANGHAI LUOKE ENVIRONMENT CONTROL HEATING AND VENTILATION TECHNOLOGY CO., LTD. |