CN218455259U - Modularized external circulation system and heating air conditioning unit with same - Google Patents
Modularized external circulation system and heating air conditioning unit with same Download PDFInfo
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- CN218455259U CN218455259U CN202123392027.4U CN202123392027U CN218455259U CN 218455259 U CN218455259 U CN 218455259U CN 202123392027 U CN202123392027 U CN 202123392027U CN 218455259 U CN218455259 U CN 218455259U
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Abstract
The application relates to a modularization outer circulation system and have this system heat air conditioning unit, wherein heat air conditioning unit, especially relate to a heat air conditioning unit, and its technical scheme main points are: the heating air conditioning unit comprises a modular outer circulation system, the modular outer circulation system comprises an outer circulation air inlet module and an outer circulation air return module, the outer circulation air inlet module is provided with an outdoor air inlet and an indoor air outlet, the outer circulation air return module is provided with an outdoor air return opening and an indoor air return opening, and the flow direction of air flow in the outer circulation air inlet module is from the outdoor air return opening to the indoor air return opening; the heating air conditioning unit also comprises a heating module for heating the airflow output from the external circulation air inlet module, wherein the heating module is provided with a heating interface which can be connected with an indoor air outlet and an indoor air outlet for discharging the heated airflow out of the heating module; the purpose of facilitating the installation of the air conditioning unit in the earlier stage of the power distribution room is achieved while the power distribution room has a good fresh air function and a heating and warming function.
Description
Technical Field
The present disclosure relates to a heating air conditioning unit, and more particularly, to a modular external circulation system and a heating air conditioning unit having the same.
Background
Electrical equipment in a power distribution room is used as an important part in a power system and is distributed in each link of a power grid; in cold winter in some regions, the low-temperature environment inside the distribution room is not favorable for starting or smooth operation of electrical equipment; in addition, toxic gas is gathered to cause great potential safety hazard to workers who operate and inspect indoor electrical equipment such as a power distribution room and the like, and the workers are suffocated to die due to an anoxic environment; therefore, it is necessary to match the heating and fresh air functions to the distribution room.
Record in the correlation technique a heating air conditioning unit based on extrinsic cycle new trend mode, including new trend system and heating system, contain a plurality of parts that need the cooperation to set up in each system especially new trend system, and the connection installation between each part and the system is comparatively complicated, and the installation of air conditioning unit is comparatively complicated in the electricity distribution room in earlier stage.
SUMMERY OF THE UTILITY MODEL
In order to make the electricity distribution room have good new trend function and heat the intensification function in, the installation of the air conditioning unit in electricity distribution room earlier stage of being convenient for, this application provides a modularization outer circulation system and has the air conditioning unit that heats of this system.
The application provides a modularization extrinsic cycle system adopts following technical scheme:
the utility model provides a modularization outer loop system, includes extrinsic cycle air inlet module and extrinsic cycle return air module, extrinsic cycle air inlet module has outdoor air intake and indoor air outlet, and the inside flow direction of air current in extrinsic cycle air inlet module is from outdoor air intake to indoor air outlet, and extrinsic cycle return air module has outdoor return air inlet and indoor return air inlet, and the inside flow direction of air current in extrinsic cycle return air module is from outdoor return air inlet to indoor return air inlet.
By adopting the technical scheme, when the system is installed, the outdoor air inlet and the outdoor air return inlet are installed outside the power distribution room, the indoor air outlet and the indoor air return inlet are installed inside the power distribution room, fresh air in the external environment enters the power distribution room due to the limitation of the airflow directions in the external circulation air inlet module and the external circulation air return module, and air in the power distribution room is discharged to the external environment, so that the fresh air function of the power distribution room is realized; in addition, the air flow conveyed from the external circulation air inlet module to the power distribution chamber can be directly heated so as to realize the replacement of hot air flow in the power distribution chamber; whole process need not carry out the on-the-spot equipment debugging to each part in the extrinsic cycle air inlet module of modularization or the extrinsic cycle return air module, when making the electricity distribution room have good new trend function and heat the intensification function, the installation of the air conditioning unit in electricity distribution room earlier stage of being convenient for.
Optionally, the external circulation air inlet module includes the air inlet body, and outdoor air intake and indoor air outlet set up on the air inlet body, and the inside forced draught blower that is provided with of air inlet body.
Through adopting above-mentioned technical scheme, inside the forced draught blower with the air suction of the outdoor side of distribution box body to carry this part of air to the distribution box is inside through indoor air outlet, and then realize the supply of external new wind direction distribution box.
Optionally, the external circulation return air module comprises a return air body, the outdoor return air inlet and the indoor return air inlet are arranged on the return air body, and a return air machine is arranged inside the return air body.
Through adopting above-mentioned technical scheme, inside the return air machine with the air suction in the switch board room return air body to discharge this part of air to the external environment of switch board room through outdoor return air inlet, and then realize the discharge of the inside air of switch board room.
Optionally, an air inlet filter screen is arranged inside the air inlet body and arranged between the outdoor air inlet and the indoor air outlet.
By adopting the technical scheme, the fresh air which is about to enter the distribution room from the outside is filtered, and the dust in the external environment is reduced to enter the distribution room through the outdoor air inlet, so that the pollution or the damage to the electrical equipment in the distribution room is reduced.
Optionally, a return air filter screen is arranged in the return air body and is arranged between the outdoor return air inlet and the indoor return air inlet.
Through adopting above-mentioned technical scheme, when not using the new trend function, the return air filter screen can effectively be filtered the air current of wanting to pass through outdoor return air inlet natural escape to the electricity distribution room, and the dust that further reduces among the external environment gets into inside the electricity distribution room through outdoor return air inlet and causes pollution or damage to the electrical equipment in the electricity distribution room.
The application provides a heat air conditioning unit with above-mentioned modularization circulation system adopts following technical scheme:
the utility model provides a heating air conditioning unit, still includes and is used for carrying out the heating module that heats to the air current of following extrinsic cycle air inlet module output, and the heating module has the interface that heats that can be connected with indoor air outlet to and supply the indoor air exit of the air current discharge heating module after the heating.
By adopting the technical scheme, when the system is installed, the outdoor air inlet and the outdoor air return inlet are installed outside the power distribution room, the indoor air outlet and the indoor air return inlet are installed inside the power distribution room, fresh air in the external environment enters the power distribution room due to the limitation of the airflow directions in the external circulation air inlet module and the external circulation air return module, and air in the power distribution room is discharged to the external environment, so that the fresh air function of the power distribution room is realized; in addition, the heating module is connected with the indoor air outlet through the heating interface, so that the installation between the heating module and the external circulation air inlet module is realized, and the heating module heats airflow conveyed to the power distribution room by the external circulation air inlet module so as to realize the replacement of hot airflow in the power distribution room; whole process need not carry out the on-the-spot equipment debugging to each part in modular extrinsic cycle air inlet module, extrinsic cycle return air module or the heating module, when making the electricity distribution room have good new trend function and heat the intensification function, the installation of the electricity distribution room air conditioning unit in earlier stage of being convenient for.
Optionally, the heating module includes heating body and the heating member of setting in heating body inside, heats the interface and all is located the heating body with indoor air exit.
Through adopting above-mentioned technical scheme, the heating member heats the intensification to the inside air current that enters into the heating body, and the air current after the intensification is arranged back to the electricity distribution room under the effect of forced draught blower in to the realization is to the intensification effect of electricity distribution room.
Optionally, the heating interface and the indoor air outlet are respectively located on two opposite sides of the heating body, and the heating member is arranged between the heating interface and the indoor air outlet.
Through adopting above-mentioned technical scheme, the refrigeration effect through the heating member that the air current that enters into in the heating body can be more realizes rising temperature, has improved the heating intensification effect to the electricity distribution room greatly.
To sum up, this application need not carry out on-the-spot equipment debugging to each part in modular extrinsic cycle air inlet module, extrinsic cycle return air module or the heating module through having set up extrinsic cycle air inlet module, extrinsic cycle return air module and heating module, when making the electricity distribution room have good new trend function and heat the intensification function, is convenient for the installation of electricity distribution room air conditioning unit in earlier stage.
Drawings
Fig. 1 is a schematic view of the overall structure of a heating air conditioning unit in the embodiment of the present application.
In the figure, 1, an external circulation air inlet module; 11. an air inlet body; 12. an outdoor air inlet; 13. an indoor air outlet; 14. a blower; 15. an air inlet filter screen; 2. an external circulation air return module; 21. an air return body; 22. an indoor return air inlet; 23. an outdoor air return inlet; 24. a return fan; 25. a return air filter screen; 3. a heating module; 31. heating the body; 32. a heating interface; 33. an indoor air outlet; 34. a heating member.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Referring to fig. 1, the application provides a heating air conditioning unit, which comprises a modular external circulation system and a heating module 3, wherein the modular external circulation system comprises an external circulation air inlet module 1 and an external circulation air return module 2, the external circulation air inlet module 1 can be connected with the heating module 3, the external circulation air inlet module 1 supplies air in the external environment of a distribution room as fresh air to the interior of the distribution room, and the air passes through the heating module 3 and is heated by the heating module 3 in the process, so that the heating and the temperature rise of the distribution room are realized; and the inside air discharge electricity distribution room of extrinsic cycle return air module 2, extrinsic cycle return air module 2 and then cooperate extrinsic cycle air inlet module 1 to provide the extrinsic cycle function that the new trend supplied with for the electricity distribution room.
When carrying out air conditioning unit's equipment, only need be in the same place heating module 3 and extrinsic cycle air inlet module 1 installation to install extrinsic cycle return air module 2 in the corresponding position department of electricity distribution room, and need not carry out the on-the-spot equipment debugging to each part in modular extrinsic cycle air inlet module 1 or extrinsic cycle return air module 2, when making the electricity distribution room have good new trend function and heat the intensification function, the installation of the air conditioning unit in electricity distribution room earlier stage of being convenient for.
Specifically, the external circulation air inlet module 1 includes an air inlet body 11 with a hollow inside, an outdoor air inlet 12 and an indoor air outlet 13 which are arranged oppositely are arranged on the air inlet body 11, an air feeder 14 which is arranged between the outdoor air inlet 12 and the indoor air outlet 13 is arranged inside the air inlet body 11, and the air feeder 14 is used for sucking the outdoor air into the air inlet body 11 through the outdoor air inlet 12 and conveying the air to the inside of the power distribution room through the indoor air outlet 13.
The heating module 3 comprises a heating body 31 with a hollow interior, a heating interface 32 and an indoor air outlet 33 which are oppositely arranged are arranged on the heating body 31, and the heating interface 32 can be quickly plugged with the indoor air outlet 13 to realize the communication between the heating body 31 and the air inlet body 11; the heating body 31 is provided with a heating element 34 inside and located between the heating interface 32 and the indoor air outlet 33, and the heating element 34 can be a PTC heater, a resistance heating wire, an infrared heating pipe, etc.
The blower 14 sends fresh air into the heating body 31 through the indoor air outlet 13 and the heating interface 32, and outputs the part of air from the inside of the heating body 31 to the inside of the distribution room through the indoor air outlet 33, and in the process, the air flow passes through the heating element 34 and is heated by the heating element 34, so that the heating and temperature rising of the internal environment of the distribution room are realized.
The external circulation return air module 2 comprises a return air body 21 with a hollow interior, an indoor return air inlet 22 and an outdoor return air inlet 23 which are oppositely arranged are arranged on the return air body 21, a return fan 24 which is positioned between the indoor return air inlet 22 and the outdoor return air inlet 23 is arranged in the return air body 21, and the return fan 24 is used for sucking air in the power distribution room into the return air body 21 through the indoor return air inlet 22 and conveying the air to the outside of the power distribution room through the outdoor return air inlet 23; thus, the external circulation air return module 2 is matched with the external circulation air inlet module 1 to realize the supply and external circulation of fresh air in the power distribution room.
For a power distribution room with an external circulation function, the dustproof effect needs to be strictly controlled; on one hand, when the air inlet machine operates, dust and impurities in the external environment easily enter the power distribution room through the outdoor air inlet 12, and therefore an air inlet filter screen positioned between the outdoor air inlet 12 and the indoor air outlet 13 is arranged inside the air inlet body 11; on the other hand, when the air inlet fan and the air return fan 24 are both in the closed state, dust and impurities in the external environment easily enter the power distribution room through the outdoor air return opening 23, and therefore, a return air filter screen positioned between the indoor air return opening 22 and the outdoor air return opening 23 is arranged inside the return air body 21.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
Claims (8)
1. A modular external circulation system is characterized in that: including extrinsic cycle air inlet module (1) and extrinsic cycle return air module (2), extrinsic cycle air inlet module (1) has outdoor air intake (12) and indoor air outlet (13), the air current is from outdoor air intake (12) to indoor air outlet (13) in the inside flow direction of extrinsic cycle air inlet module (1), extrinsic cycle return air module (2) have outdoor return air inlet (23) and indoor return air inlet (22), the air current is from outdoor return air inlet (23) to indoor return air inlet (22) in the inside flow direction of extrinsic cycle return air module (2).
2. The modular external circulation system of claim 1, wherein: the external circulation air inlet module (1) comprises an air inlet body (11), an outdoor air inlet (12) and an indoor air outlet (13) are arranged on the air inlet body (11), and an air feeder (14) is arranged inside the air inlet body (11).
3. The modular external circulation system of claim 1, wherein: the external circulation air return module (2) comprises an air return body (21), an outdoor air return opening (23) and an indoor air return opening (22) are arranged on the air return body (21), and an air return machine (24) is arranged inside the air return body (21).
4. A modular external circulation system according to claim 2, wherein: an air inlet filter screen (15) is arranged inside the air inlet body (11), and the air inlet filter screen (15) is arranged between the outdoor air inlet (12) and the indoor air outlet (13).
5. A modular external circulation system according to claim 3, wherein: the inside of the return air body (21) is provided with a return air filter screen (25), and the return air filter screen (25) is arranged between the outdoor return air inlet (23) and the indoor return air inlet (22).
6. A heating air conditioning unit having the modular external circulation system of any one of claims 1 to 5, wherein: the heating device is characterized by further comprising a heating module (3) used for heating the air flow output from the external circulation air inlet module (1), wherein the heating module (3) is provided with a heating interface (32) capable of being connected with the indoor air outlet (13), and an indoor air outlet (33) for exhausting the heated air flow out of the heating module (3).
7. A heating air conditioning unit according to claim 6, characterized in that: the heating module (3) comprises a heating body (31) and a heating element (34) arranged inside the heating body (31), and the heating interface (32) and the indoor air outlet (33) are both positioned on the heating body (31).
8. A heating air conditioning unit as claimed in claim 7, wherein: the heating interface (32) and the indoor air outlet (33) are respectively positioned at two opposite sides of the heating body (31), and the heating piece (34) is arranged between the heating interface (32) and the indoor air outlet (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123392027.4U CN218455259U (en) | 2021-12-29 | 2021-12-29 | Modularized external circulation system and heating air conditioning unit with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123392027.4U CN218455259U (en) | 2021-12-29 | 2021-12-29 | Modularized external circulation system and heating air conditioning unit with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218455259U true CN218455259U (en) | 2023-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123392027.4U Active CN218455259U (en) | 2021-12-29 | 2021-12-29 | Modularized external circulation system and heating air conditioning unit with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218455259U (en) |
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2021
- 2021-12-29 CN CN202123392027.4U patent/CN218455259U/en active Active
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