CN204680950U - A kind of prefabricated cabin radiator structure - Google Patents

A kind of prefabricated cabin radiator structure Download PDF

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Publication number
CN204680950U
CN204680950U CN201520213343.6U CN201520213343U CN204680950U CN 204680950 U CN204680950 U CN 204680950U CN 201520213343 U CN201520213343 U CN 201520213343U CN 204680950 U CN204680950 U CN 204680950U
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China
Prior art keywords
cabin
prefabricated
air
ventilating opening
insulation layer
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CN201520213343.6U
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Inventor
顾铭飞
包安群
袁涤非
俞春林
顾锦书
高学斌
童星星
杭仁萍
秦闯
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Nanjing SAC Automation Co Ltd
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Nanjing SAC Automation Co Ltd
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Abstract

The utility model discloses a kind of prefabricated cabin radiator structure, comprise prefabricated cabin body, top, cabin, the short wall end face in both sides of described prefabricated cabin body is respectively arranged with air-conditioning, ventilating opening is provided with below described air-conditioning, it is characterized in that, described cabin Ding Weishuan Po Ding, described cabin withstands on vertical direction and forms triangular-section, three limits of the triangular-section on top, described cabin are equipped with heat-insulation layer, top, described cabin upwards forms the shape of the prism-shaped of hollow, the lower end of described heat-insulation layer is provided with Integral ceiling, forms air duct between described heat-insulation layer and described Integral ceiling; Top, described cabin both ends of the surface are respectively arranged with multiple stage blower fan; The lower surface at two, top, described cabin is provided with ventilating opening, and the centre of described Integral ceiling is provided with multiple ventilating opening.The utility model, by optimizing the distribution of ventilating opening and blower fan, achieves prefabricated cabin inner air and outer air efficient circulation, balances Temperature Distribution in cabin.

Description

A kind of prefabricated cabin radiator structure
Technical field
The utility model relates to a kind of prefabricated cabin radiator structure, belongs to radiator structure technical field.
Background technology
According to the core concept of " standardized designs, batch production processing, assembled construction " that State Grid Corporation of China proposes, just widely popularize the construction of standard dispensing formula transformer station at present, the actual floor space of engineering can reduced like this, facilitate in-site installation, simplify field connection, be convenient to site examining and repairing maintenance.Current standard dispensing formula substation secondary device part mainly adopts secondary device prefabricated cabin pattern.Heat radiation in secondary device prefabricated cabin cabin mainly relies on air conditioner refrigerating, and prefabricated cabin configures 2 industrial air-conditionings usually, is installed on the both ends of the surface end to end of prefabricated cabin.For various reasons (cabin body is long and narrow causes non-uniform temperature in cabin, continuous operation causes air-conditioning to shorten useful life, air-conditioning breaks down and easily causes temperature control in cabin), blower fan can be usually also equipped with as auxiliary heat dissipation scheme.But current existing fan radiating scheme all exists some problems, equalized temperature in cabin inner air and outer air circulation and cabin well can not be realized.
Current prefabricated secondary device cabin inner ventilation scheme has following several: (1) as shown in Figure 1, adopts configuration 2 Fans in prefabricated secondary device cabin, is installed on the end face of the short wall of equipment compartment respectively; Such air flowing is main in body bottom, cabin, and airflow direction is for point to out air outlet from air inlet, and the air turnover rate of cabin body the first half is low.Because hot-air floats, we should consider that the temperature of layer of air on the body of cabin can be slightly higher than lower floor temperature, and body upper strata, cabin needs more air stream; And the cabin body of prefabricated cabin is longer, in cabin, space is large, two Fans are only used just to need to select to increase power of fan, also larger noise can be brought while increasing power of fan, and when staff is in the body of cabin during operation, the unsheltered wind being subject to horizontal direction, easily produces sense of discomfort always; (2) as shown in Figure 2, ventilating opening is reserved respectively in below, top, cabin, both sides, prefabricated secondary device cabin and two short walls, and at Integral ceiling two, 2 ceiling blower fans is installed respectively; Although be the loop that in cabin, two and air out of my cabin form two convection current, the problem of this scheme is: a) blast of ceiling blower fan is limited, air convection efficiency is not enough; B) because prefabricated cabin cabin body is longer, the air very difficult participation convection circulation that body stage casing, cabin is interior very on a large scale; C) because ceiling assembling is on Integral ceiling, weight and the vibration of blower fan also have a certain impact to the rigidity of assembled ceiling structure and stability.
Utility model content
For overcoming the defect that prior art exists, solving the technical problem that in above-mentioned prefabricated cabin cabin, convection current is insufficient, the utility model proposes a kind of prefabricated cabin radiator structure.
The utility model adopts following technical scheme: a kind of prefabricated cabin radiator structure, comprise prefabricated cabin body, cabin is pushed up, the short wall end face in both sides of described prefabricated cabin body is respectively arranged with air-conditioning, ventilating opening is provided with below described air-conditioning, it is characterized in that, described cabin Ding Weishuan Po Ding, described cabin withstands on vertical direction and forms triangular-section, three limits of the triangular-section on top, described cabin are equipped with heat-insulation layer, top, described cabin upwards forms the shape of the prism-shaped of hollow, the lower end of described heat-insulation layer is provided with Integral ceiling, air duct is formed between described heat-insulation layer and described Integral ceiling, top, described cabin both ends of the surface are respectively arranged with multiple stage blower fan, the lower surface at two, top, described cabin is provided with ventilating opening, and the centre of described Integral ceiling is provided with multiple ventilating opening.
Preferably, described air duct is also provided with integrated ceiling keel, and described air duct is also used for cabling, saves space in cabin.
Preferably, described blower fan is centrifugal blower or axial flow blower.
Preferably, described blower fan is series arrangement or arranged in parallel or connection in series-parallel arrangement.
The beneficial effect that the utility model reaches: (1), by optimizing the distribution of ventilating opening and blower fan, realizes prefabricated cabin inner air and outer air efficient circulation, Temperature Distribution in balance cabin; (2) achieve top, double-layer heat insulation cabin, improve the heat-insulating property of prefabricated cabin further; (3) between Integral ceiling and top, cabin, form ventilating path, deposit, conserve space with ceiling joist and reserved circuit; (4) because all assemblings are at two, top, cabin, Integral ceiling only needs reserved sealing, and can not increase the difficulty of technique and construction in the manufacturing process of prefabricated cabin, the maintenance and repair in later stage are also very easy, cost-saving.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of an embodiment of prefabricated secondary device cabin of the prior art heat radiation.
Fig. 2 is the schematic diagram of another embodiment of prefabricated secondary device cabin of the prior art heat radiation.
Fig. 3 is the schematic diagram of top, cabin of the present utility model cross section.
Fig. 4 is the structural representation of a kind of embodiment of the blower fan arrangement of cabin of the present utility model top end face.
Fig. 5 is the schematic cross-section of prefabricated cabin body of the present utility model.
Fig. 6 is the air circulation schematic diagram of prefabricated cabin body of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection range of the present utility model with this.
Fig. 1 is the schematic diagram of an embodiment of prefabricated secondary device cabin of the prior art heat radiation, Fig. 2 is the schematic diagram of another embodiment of prefabricated secondary device cabin of the prior art heat radiation, the utility model proposes a kind of prefabricated cabin radiator structure, comprise prefabricated cabin body, cabin is pushed up, the short wall end face in both sides of prefabricated cabin body is respectively arranged with air-conditioning, ventilating opening is provided with below air-conditioning, cabin Ding Weishuan Po Ding, cabin withstands on vertical direction and forms triangular-section, three limits of the triangular-section on top, cabin are equipped with heat-insulation layer, top, cabin upwards forms the shape of the prism-shaped of hollow, the lower end of heat-insulation layer is provided with Integral ceiling, air duct is formed between heat-insulation layer and Integral ceiling, air duct is also provided with integrated ceiling keel, air duct is also used for cabling, save space in cabin.
As the schematic diagram that Fig. 3 is top, cabin of the present utility model cross section;
Fig. 4 is a kind of structural representation of embodiment of the blower fan arrangement of cabin of the present utility model top end face, and top, cabin both ends of the surface are respectively arranged with multiple stage blower fan, and blower fan is centrifugal blower or axial flow blower, and blower fan is series arrangement or arranged in parallel or connection in series-parallel arrangement.
Fig. 5 is the schematic cross-section of prefabricated cabin body of the present utility model, and the lower surface at two, top, cabin is provided with ventilating opening, and the centre of Integral ceiling is provided with multiple ventilating opening.
Fig. 6 is the air circulation schematic diagram of prefabricated cabin body of the present utility model, when ambient temperature is lower, air-conditioning does not work, under the effect of blower fan, outside air enters from the ventilating opening of prefabricated cabin body lower end, then flow out from the ventilating opening in the middle of cabin top both ends of the surface and Integral ceiling, complete air circulation flow, Temperature Distribution in balance cabin.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and distortion, these improve and distortion also should be considered as protection range of the present utility model.

Claims (4)

1. a prefabricated cabin radiator structure, comprise prefabricated cabin body, top, cabin, the short wall end face in both sides of described prefabricated cabin body is respectively arranged with air-conditioning, ventilating opening is provided with below described air-conditioning, it is characterized in that, described cabin Ding Weishuan Po Ding, described cabin withstands on vertical direction and forms triangular-section, three limits of the triangular-section on top, described cabin are equipped with heat-insulation layer, top, described cabin upwards forms the shape of the prism-shaped of hollow, the lower end of described heat-insulation layer is provided with Integral ceiling, forms air duct between described heat-insulation layer and described Integral ceiling; Top, described cabin both ends of the surface are respectively arranged with multiple stage blower fan; The lower surface at two, top, described cabin is provided with ventilating opening, and the centre of described Integral ceiling is provided with multiple ventilating opening.
2. a kind of prefabricated cabin radiator structure according to claim 1, it is characterized in that, described air duct is also provided with integrated ceiling keel, and described air duct is also used for cabling, saves space in cabin.
3. a kind of prefabricated cabin radiator structure according to claim 1, is characterized in that, described blower fan is centrifugal blower or axial flow blower.
4. a kind of prefabricated cabin radiator structure according to claim 3, is characterized in that, described blower fan is series arrangement or arranged in parallel or connection in series-parallel arrangement.
CN201520213343.6U 2015-04-09 2015-04-09 A kind of prefabricated cabin radiator structure Active CN204680950U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520213343.6U CN204680950U (en) 2015-04-09 2015-04-09 A kind of prefabricated cabin radiator structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520213343.6U CN204680950U (en) 2015-04-09 2015-04-09 A kind of prefabricated cabin radiator structure

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CN204680950U true CN204680950U (en) 2015-09-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112710052A (en) * 2020-12-25 2021-04-27 南京国电南自电网自动化有限公司 Foldable air duct device and energy storage prefabricated cabin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112710052A (en) * 2020-12-25 2021-04-27 南京国电南自电网自动化有限公司 Foldable air duct device and energy storage prefabricated cabin

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