CN214249808U - Combined air conditioning unit integrated with air valve - Google Patents
Combined air conditioning unit integrated with air valve Download PDFInfo
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- CN214249808U CN214249808U CN202022463421.1U CN202022463421U CN214249808U CN 214249808 U CN214249808 U CN 214249808U CN 202022463421 U CN202022463421 U CN 202022463421U CN 214249808 U CN214249808 U CN 214249808U
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Abstract
The utility model belongs to the technical field of air conditioning unit ventilation, specifically provide a combined air conditioning unit of integrated blast gate, including the mixed wind section, the primary filter section, the cold section of table, fan section, noise elimination section and the air-out section of laying in proper order along the outflow direction of wind, new trend gets into from mixed wind section at first, discharges to indoor from the air-out section at last, and mixed wind section is equipped with the brand-new wind gap that meets with brand-new tuber pipe, the return air inlet that meets with the return air pipe and the little new wind gap that meets with little new tuber pipe; a fresh air valve, an air return valve and a small fresh air valve are respectively arranged in the fresh air inlet, the air return inlet and the small fresh air inlet, and are all controlled in a unified mode through the control cabinet. The air return valve, the small fresh air valve and the brand new air valve are integrated into the combined air conditioning unit, so that the installation and maintenance conditions of the air valves in a machine room are greatly improved, and the operation space of the air valves is ensured. The running cost is reduced, and the reliability of the running mode of the system is improved.
Description
Technical Field
The utility model belongs to the technical field of the air conditioning unit ventilation, concretely relates to combined type air conditioning unit of integrated blast gate.
Background
In the prior subway all-air conditioning system in China, an air return valve is usually arranged on an air return pipe, a small fresh air valve and a fresh air valve are respectively arranged in a connecting fresh air duct, and different operation working conditions of a ventilation air conditioner are realized by opening and closing the three air valves. In order to meet the requirements of different operation working conditions of the ventilation air conditioner, the three air valves are respectively monitored and powered by BAS (basic service system) specialties and dynamic lighting specialties, and a plurality of interfaces are provided. The subway station ventilation air conditioner room is arranged underground, the pipelines in the ventilation air conditioner room are dense, the space for connecting the return air pipe and the combined air conditioner unit is limited, the return air valve arranged on the return air pipe is difficult to install, a support hanger is often arranged unconditionally, the pipelines are bent due to the arrangement of the support hanger, the resistance is increased, and the operation cost is high; the small fresh air valve and the fresh air valve which are connected with the fresh air duct are generally installed in the civil air duct, the environment is poor, the connection with the civil air duct is difficult to realize sealing, air leakage is caused, and the realization of functions is influenced.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a combined air conditioning unit of integrated blast gate of simple structure, with low costs to solve the high problem of the above-mentioned blast gate installation degree of difficulty.
Therefore, the utility model provides a combined air conditioning unit of integrated blast gate, including the mixed wind section, the primary filter section, the cold section of table, fan section, noise elimination section and the air-out section of laying in proper order along the outflow direction of wind, new trend gets into from mixed wind section at first, discharges to indoor from the air-out section at last, mixed wind section is equipped with the brand-new wind gap that meets with brand-new tuber pipe, the return air inlet that meets with the return air pipe and the little new wind gap that meets with little new tuber pipe;
and a fresh air valve, an air return valve and a small fresh air valve are respectively arranged in the fresh air inlet, the air return inlet and the small fresh air inlet, and are all controlled in a unified manner through a control cabinet.
Preferably, an electrostatic dust removal section is arranged between the primary filtering end and the surface cooling section.
Preferably, a rectangular air supply outlet connected with an air supply pipe is arranged at the top of the air outlet section.
Preferably, the top of the air mixing section is provided with a rectangular air return inlet connected with an air return pipe.
Preferably, an air return valve is arranged in the air return opening and is electrically connected with the control cabinet.
Preferably, a blower is arranged in the fan section, and an air inlet and an air outlet of the muffling section are sequentially positioned on an air outlet duct of the blower.
Preferably, the air conditioning unit further comprises a temperature sensor for detecting a dry bulb temperature.
Preferably, the air outlet section, the fan section, the primary filter section and the air mixing section are all internally provided with access doors.
The utility model has the advantages that: the utility model provides a combined air conditioning unit of this kind of integrated blast gate, including mixed wind section, primary filter section, table cold section, fan section, noise elimination section and the air-out section that lay along the outflow direction of wind in proper order, new trend gets into from mixed wind section at first, discharges to indoor from the air-out section at last, and mixed wind section is equipped with the brand-new wind gap that meets with the brand-new tuber pipe, the return air inlet that meets with the return air pipe and the little new wind gap that meets with little new tuber pipe; a fresh air valve, an air return valve and a small fresh air valve are respectively arranged in the fresh air inlet, the air return inlet and the small fresh air inlet, and are all controlled in a unified mode through the control cabinet. The air return valve, the small fresh air valve and the brand new air valve are integrated into the combined air conditioning unit, so that the installation and maintenance conditions of the air valves in a machine room are greatly improved, and the operation space of the air valves is ensured. Meanwhile, interfaces of an air return valve, a small fresh air valve and a fresh air valve with the BAS and the power lighting are reduced, the operation cost is reduced, and the reliability of the system operation mode is improved. And the control and power supply of the return air valve, the small fresh air valve and the fresh air valve are realized by the combined air conditioning unit control cabinet integrating the air valves in a unified manner, so that the integration level of system control is further improved. The method can be popularized, referred and applied in the design of a ventilation air-conditioning system or a large public building air-conditioning system of a subway station.
The present invention will be described in further detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a front view of the structure of the combined air conditioning unit integrated with the air valve of the present invention;
fig. 2 is a top view of the combined air conditioning unit integrated with the air valve according to the present invention;
fig. 3 is a right side view of the combined air conditioning unit integrated with the air valve of the present invention.
Description of reference numerals: the air-out section 1, the noise elimination section 2, the fan section 3, the surface cooling section 4, the primary filter section 5, the mixed air section 6, the access door 7, the return air inlet 8, the fresh air inlet 9, the small fresh air inlet 10, the supply-air outlet 11, the return air valve 12, the fresh air valve 13, the small fresh air valve 14, the control cabinet 15 and the electrostatic dust removal section 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The utility model provides a combined air conditioning unit of integrated blast gate, including mixed wind section, primary filter section, table cold section, fan section, noise elimination section and the air-out section that lay along the outflow direction of wind in proper order, new trend gets into from mixed wind section at first, discharges to indoor from the air-out section at last, mixed wind section is equipped with the brand-new wind gap that meets with brand-new tuber pipe, the return air inlet that meets with the return air pipe and the little new wind gap that meets with little new tuber pipe; and a fresh air valve, an air return valve and a small fresh air valve are respectively arranged in the fresh air inlet, the air return inlet and the small fresh air inlet, and are all uniformly controlled by the control cabinet.
In the preferred scheme, an electrostatic dust removal section is arranged between the primary filtering end and the surface cooling section. The top of the air outlet section is provided with a rectangular air supply outlet connected with an air supply pipe. The top of the air mixing section is provided with a rectangular air return inlet connected with an air return pipe. The rectangular opening is convenient for buckling and is not easy to rotate and slide. Circular or other types of interfaces may also be used. And an air return valve is arranged in the air return opening and is electrically connected with the control cabinet. All blast gates are unified and are controlled through the switch board to coordinated control is convenient for. The fan section is internally provided with a blower, and the silencing section is positioned between the air outlet section and the fan section. Therefore, the air feeder can directly discharge fresh air through the silencing section and the air outlet.
Preferably, the air conditioning unit further comprises a temperature sensor, and the temperature sensor is used for detecting the temperature of the dry bulb. For detecting the dry-bulb temperature value. And access doors are arranged in the air outlet section, the fan section, the primary effect filtering section and the air mixing section. The staff can overhaul through the access door.
Specifically, as shown in fig. 1 to 3, the combined air conditioner integrated with an air valve generally includes an air outlet section 1, a sound deadening section 2, a fan section 3, a surface cooling section 4, a primary filter section 5, an electrostatic dust removal section 16, an air mixing section 6, and other functional sections, wherein a rectangular air supply opening 11 connected to an air supply pipe is provided at the top of the air outlet section 1, a rectangular air return opening 8 connected to an air return pipe is provided at the top of the air mixing section 6, a fresh air opening 9 connected to a fresh air pipe and a small fresh air opening 10 connected to a small fresh air pipe are provided at the rear of the air mixing section, the air return opening 8, the fresh air opening 9 and the small fresh air opening 10 are closely attached to the inside of the air mixing section 6, and the fresh air opening 9, the small fresh air opening 10 are respectively provided with an air return valve 12, a fresh air valve 13 and a small fresh air valve 14. Indoor air and outdoor clean air enter the air mixing box from the air return opening 8, the fresh air opening 9 and the small fresh air opening 10 respectively and are mixed, then the air is filtered by the primary effect filtering section 5 and the electrostatic dust removal section 16, and after heat exchange is carried out in the surface cooling section 4, the air is sent into the room from the air supply opening 11 through the noise elimination section 2 and the air outlet section 1 by the fan in the fan section 3.
The utility model also provides a combined air conditioning unit control method of integrated blast gate, when outdoor new trend enthalpy value is greater than station return air point enthalpy value in air conditioning season, adopt the operation of air conditioner little new trend mode, the all new trend blast gate is closed, little new trend blast gate is opened, the return air blast gate is opened, return air and little new trend send into indoor after mixing the wind section; when the enthalpy value of the outdoor fresh air is smaller than the enthalpy value of the air return point of the station and the temperature of the outdoor fresh air is larger than the temperature of the air supply point of the air conditioner, the air conditioner operates in a fresh air mode, a fresh air valve is opened, a return air valve is closed, a small fresh air valve is closed, an exhaust valve is opened, the return air is directly exhausted through an exhaust fan, and the outdoor fresh air is treated by the air conditioner and then is delivered to the indoor space.
The working principle of the utility model is as follows: when the enthalpy of outdoor fresh air is larger than the enthalpy of a station return air point in an air conditioning season, the air conditioning is operated in a small fresh air mode, the full fresh air valve 13 is closed, the small fresh air valve 14 is opened, the return air valve 12 is opened, and return air and the small fresh air are mixed in the air mixing section 6 and then are sent into a room after being processed; when the enthalpy value of the outdoor fresh air is smaller than the enthalpy value of a station return air point and the temperature of the outdoor fresh air is larger than the temperature of an air supply point of an air conditioner, the outdoor fresh air is operated in an air-conditioning fresh air mode, a fresh air valve 13 is opened, an air return valve 12 is closed, a small fresh air valve 14 is closed, an exhaust valve is opened, the return air is directly exhausted through an exhaust fan, and the outdoor fresh air is treated by the air conditioner and then is sent to the indoor; when the enthalpy value of the outdoor fresh air is smaller than the air supply enthalpy value of the air conditioner or the dry bulb temperature of the outdoor fresh air is smaller than 15 ℃, the fresh air valve 13 is opened, the return air valve 12 is closed, the small fresh air valve 14 is closed, and the outdoor fresh air is directly sent into the room by using the air conditioner without being processed by the combined air conditioning unit; when the outdoor air temperature is too low, the small fresh air valve 14 is opened, the fresh air valve 13 is closed, the return air valve 12 is opened, and the outdoor fresh air and part of indoor exhaust air are mixed and then are sent into the room.
The scheme overcomes the problems that the existing air valve is installed and overhauled, the operation space is not enough, the number of interfaces with BAS and power lighting is too large, a support hanger is difficult to set, the system resistance is large, the operation cost is high, air leakage occurs at the joint of the air duct and a civil engineering air duct, and the like.
The utility model has the advantages that: the utility model provides a combined air conditioning unit of this kind of integrated blast gate, including mixed wind section, primary filter section, table cold section, fan section, noise elimination section and the air-out section that lay along the outflow direction of wind in proper order, new trend gets into from mixed wind section at first, discharges to indoor from the air-out section at last, and mixed wind section is equipped with the brand-new wind gap that meets with the brand-new tuber pipe, the return air inlet that meets with the return air pipe and the little new wind gap that meets with little new tuber pipe; a fresh air valve, an air return valve and a small fresh air valve are respectively arranged in the fresh air inlet, the air return inlet and the small fresh air inlet, and are all controlled in a unified mode through the control cabinet. The air return valve, the small fresh air valve and the brand new air valve are integrated into the combined air conditioning unit, so that the installation and maintenance conditions of the air valves in a machine room are greatly improved, and the operation space of the air valves is ensured. Meanwhile, interfaces of an air return valve, a small fresh air valve and a fresh air valve with the BAS and the power lighting are reduced, the operation cost is reduced, and the reliability of the system operation mode is improved. And the air valve, the small fresh air valve and the fresh air valve are monitored and powered by the combined air conditioning unit control cabinet integrated with the air valve, so that the integration level of system control is further improved. The method can be popularized, referred and applied in the design of a ventilation air-conditioning system or a large public building air-conditioning system of a subway station.
The above illustration is merely an illustration of the present invention, and does not limit the scope of the present invention, and all designs identical or similar to the present invention are within the scope of the present invention.
Claims (8)
1. The utility model provides a combined air conditioning unit of integrated blast gate, includes the mixed wind section, the primary filter section, the cold section of table, fan section, noise elimination section and the air-out section of laying in proper order along the outflow direction of wind, and the new trend gets into from mixing the wind section at first, and it is indoor to discharge from the air-out section at last, its characterized in that: the air mixing section is provided with a brand new air inlet connected with a brand new air pipe, an air return inlet connected with the air return pipe and a small fresh air inlet connected with a small fresh air pipe;
and a fresh air valve, an air return valve and a small fresh air valve are respectively arranged in the fresh air inlet, the air return inlet and the small fresh air inlet, and are all uniformly controlled by the control cabinet.
2. The integrated blast gate modular air conditioning unit of claim 1, further comprising: and an electrostatic dust removal section is arranged between the primary filtering section and the surface cooling section.
3. The integrated blast gate modular air conditioning unit of claim 1, further comprising: and a rectangular air supply outlet used for being connected with an air supply pipe is arranged at the top of the air outlet section.
4. The integrated blast gate modular air conditioning unit of claim 1, further comprising: and a rectangular air return port connected with an air return pipe is arranged at the top of the air mixing section.
5. The integrated blast gate modular air conditioning unit of claim 4, wherein: and an air return valve is arranged in the air return opening and is electrically connected with the control cabinet.
6. The integrated blast gate modular air conditioning unit of claim 1, further comprising: an exhaust fan is arranged in the fan section, and an air inlet and an air outlet of the silencing section are sequentially located on an air outlet duct of the exhaust fan.
7. The integrated blast gate modular air conditioning unit of claim 1, further comprising: the air conditioning unit further comprises a temperature sensor, and the temperature sensor is used for detecting the temperature of the dry bulb.
8. The integrated blast gate modular air conditioning unit of claim 1, further comprising: and access doors are arranged in the air outlet section, the fan section, the primary filter section and the air mixing section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022463421.1U CN214249808U (en) | 2020-10-30 | 2020-10-30 | Combined air conditioning unit integrated with air valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022463421.1U CN214249808U (en) | 2020-10-30 | 2020-10-30 | Combined air conditioning unit integrated with air valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214249808U true CN214249808U (en) | 2021-09-21 |
Family
ID=77730753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022463421.1U Active CN214249808U (en) | 2020-10-30 | 2020-10-30 | Combined air conditioning unit integrated with air valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214249808U (en) |
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2020
- 2020-10-30 CN CN202022463421.1U patent/CN214249808U/en active Active
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