CN204757192U - Central air conditioning ventilation adjusting device - Google Patents
Central air conditioning ventilation adjusting device Download PDFInfo
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- CN204757192U CN204757192U CN201520443880.XU CN201520443880U CN204757192U CN 204757192 U CN204757192 U CN 204757192U CN 201520443880 U CN201520443880 U CN 201520443880U CN 204757192 U CN204757192 U CN 204757192U
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Abstract
The utility model provides a central air conditioning ventilation adjusting device, the main part is the large diameter pipeline, the large diameter pipeline air outlet is connected with Y type bi -pass pipeline, bi -pass pipeline bottom one end switches on with the large diameter pipeline, fixed two the play tuber pipes that set up in bi -pass pipeline top, a structure is simple, adjust air pipe through Y type bi -pass pipeline, to detect the rotation angle that the upset motor was collected and adjusted to data with the PLC control box simultaneously, the production cost is low, the current operating condition's of central air -conditioning system mesh is reacted in real time in realization that simultaneously can be fine. Data transfer that the during operation detected surveys and handles the simultaneous transmission to the PLC control box and gives corresponding terminal, the current air mass flow's of reaction size, water conservancy diversion piece A with go out that the contained angle be 30-60 between the tuber pipe lateral wall, reduce water conservancy diversion piece A and receive the resistance that air -out intraduct air current led to the fact, extension water conservancy diversion piece A's life, the detection efficiency of improvement mole sensor.
Description
Technical field:
The utility model relates to air-conditioning equipment monitoring field, particularly relates to a kind of central air-conditioning draft regulator.
Background technology:
Central air conditioner system is made up of cold and heat source system and air handling system.The principle of vaporizing liquid refrigeration is adopted to provide institute's chilling requirement, in order to offset the refrigeration duty of indoor environment for air handling system; Heating provides the heat of offsetting indoor environment thermic load for air handling system.Refrigeration system is the vital part of central air conditioner system, its economy, high efficiency, reasonability of adopting kind, the method for operation, version etc. to directly affects central air conditioner system to be in operation.
The selection of central air-conditioning refrigeration system, should determine according to the multiple objective condition such as payload, energy presentation mode, convenience degree.Wherein Piston Refrigerant Compreessor mostly is medium-sized (standard rating of refrigerating machine 60 ~ 600KW) and small-sized (being less than 60KW), but because its noise is large, efficiency is low and easily break down, use few; Swirl type cold compressor is mainly used in small refrigeration systems, uses in a large number at the mini-system such as domestic air conditioning and commercial VRV; And screw machine has, and structure is simple, reliability is high and convenient operating maintenance, the advantage of a series of uniqueness such as technology maturation, has been widely used in air-conditioning in addition; Centrifugal compressor structure is simply compact, and movement parts is few, reliable operation, and operating cost durable in use is low, is generally suitable for and is greater than in the refrigeration system of 500RT, and can realize step-less adjustment, make the load of unit at 30% ~ 100% operated within range.Under normal circumstances, the electricity that adopts freezes more, in combustion gas or coal-fired resourceful area, can adopt absorption refrigeration.
The structure of Centralized Air-conditioning in Public Buildings is substantially identical with residential central air conditioning.Why be distinguished into commercialization and family expenses, mainly due to difference power apart from large formed different refrigeration form.Residential central air conditioning is based on integral type rotor-type compressor, screw compressor etc., and large commercial central air-conditioning is mainly based on centrifugal compressor and large-scale helical-lobe compressor.In addition, the control of Centralized Air-conditioning in Public Buildings system, the auto-control of pipeline, the dehumidifying, humidification, sanitized etc. of air are much more complicated than residential central air conditioning, and involve the problems such as household cost allocation.Centralized Air-conditioning in Public Buildings is special project engineering, and along with the continuous enlargement of social market demand, competition among enterprises aggravates, and Centralized Air-conditioning in Public Buildings industry will continue following transformation in market, brand, product, Sales Channel, service etc.Serve technicalization gradually.Be not only absolutely simple operations to the service of large-scale business air conditioner project, and need a large amount of professional technique guarantee.Technology is always complementary with service, then to be improved service quality by the gold content that develops skill concerning manufacturer, as enterprise's sequential use tele-control systems such as Haier, improve its service quality and efficiency to a great extent, and its meaning produced will react on the market demand, the brand competitiveness of further enterprise, developing target market potentiality better.
In the use procedure of central air-conditioning, how the emphasis that management and control is timely central air conditioner system inside is always carried out to central air conditioner refrigerating heating, and in existing management and control mode, cost remains high, and causes integral device cost high, affects equipment use.
Utility model content:
In order to solve the problem, it is simple that the utility model provides a kind of structure, adjusted by ventilation shaft by Y type double-way pipeline, undertaken collecting and the technical scheme adjusting the flip angle of upset motor with PLC control box by detecting data simultaneously:
A kind of central air-conditioning draft regulator, main body is large diameter pipeline, large diameter pipeline air outlet is connected with Y type double-way pipeline, double-way pipeline bottom end and large diameter pipeline conducting, two discharge pipes that double-way pipeline top is fixedly installed, the upper and lower laid out in parallel of discharge pipe, upset motor is provided with between double-way pipeline inner chamber two discharge pipes, the driving shaft of upset motor is provided with baffle plate, baffle surface profile is identical with double-way pipeline lumenal cross-section profile, upset motor is electrically connected with PLC control box by wire, and it is outside that PLC control box is arranged on Y type double-way pipeline.
As preferably, also comprise sealing ring, sealing ring is fixedly installed on baffle plate surrounding.
As preferably, there is the flow deflector A of the inner wind direction setting of suitable discharge pipe discharge pipe inside, and flow deflector A is fixedly installed a mole sensor, and mole sensor is electrically connected with PLC control box by wire, and between flow deflector A and discharge pipe sidewall, angle is 30 ° ~ 60 °.
As preferably, also comprise flow deflector B, flow deflector B and flow deflector A keeping parallelism, the gap of 10 ~ 60cm is retained between flow deflector A and flow deflector B, flow deflector B is provided with pressure sensor, pressure sensor is electrically connected with PLC control box by wire, and flow deflector A is fixedly installed on discharge pipe intracavity bottom, and flow deflector B is fixedly installed on discharge pipe inner cavity top.
The beneficial effects of the utility model are:
(1) the utility model structure is simple, by Y type double-way pipeline, ventilation shaft is adjusted, undertaken collecting and the flip angle adjusting upset motor by detecting data with PLC control box simultaneously, its production cost is low, can be good at the object realizing real time reaction central air conditioner system current operating state simultaneously.
(2) also comprise sealing ring in the utility model, sealing ring is fixedly installed on baffle plate surrounding, effectively improving adjustment efficiency, improving experience, better reaching the object that user regulates air-conditioning duct when using baffle plate adjustment to ventilate.
(3) the flow deflector A that in utility model, discharge pipe inside has the inner wind direction of suitable discharge pipe to arrange, the data detected are passed to PLC control box and carry out surveying and processing passing to corresponding terminal simultaneously, the size of reaction present air flow, play in real time monitoring to be convenient to related personnel and to carry out management and control to air-conditioning system, between flow deflector A and discharge pipe sidewall, angle is 30 ° ~ 60 °, minimizing flow deflector A is subject to the resistance that discharge pipe internal gas flow causes, extend the service life of flow deflector A, improve the detection efficiency of mole sensor.
(4) also comprise flow deflector B in utility model, flow deflector B is provided with pressure sensor, forms air-flow pressure between flow deflector A and flow deflector B, is added the precision of integral device by the detection of pressure sensor.
Accompanying drawing illustrates:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model baffle arrangement schematic diagram;
Fig. 3 is the utility model detailed schematic.
Detailed description of the invention:
For making utility model object of the present utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in Figure 1, the utility model provides a kind of central air-conditioning draft regulator, main body is large diameter pipeline 1, large diameter pipeline 1 air outlet is connected with Y type double-way pipeline 2, double-way pipeline 2 bottom end and large diameter pipeline 1 conducting, two discharge pipes 3 that double-way pipeline 2 top is fixedly installed, discharge pipe about 3 laid out in parallel, upset motor 4 is provided with between double-way pipeline 2 inner chamber two discharge pipes 3, the driving shaft of upset motor 4 is provided with baffle plate 5, baffle plate 5 surface profile is identical with double-way pipeline 2 lumenal cross-section profile, upset motor 4 is electrically connected with PLC control box 6 by wire, it is outside that PLC control box 6 is arranged on Y type double-way pipeline 2.Its structure is simple, by Y type double-way pipeline 2, ventilation shaft is adjusted, undertaken collecting and the flip angle adjusting upset motor 4 by detecting data with PLC control box 6, its production cost is low, can be good at the object realizing real time reaction central air conditioner system current operating state simultaneously simultaneously.
In addition, as shown in Figure 2, also comprise sealing ring 7, sealing ring 7 is fixedly installed on baffle plate 5 surrounding, effectively improves adjustment efficiency when using baffle plate 5 adjustment to ventilate, and improves experience, better reaches the object that user regulates air-conditioning duct.
Simultaneously, as shown in Figure 3, the flow deflector A8 that discharge pipe 3 inside has the inner wind direction of suitable discharge pipe 3 to arrange, flow deflector A8 is fixedly installed mole sensor 9, and mole sensor logical 9 is crossed wire and is electrically connected with PLC control box 6.The data detected are passed to PLC control box 6 and carry out surveying and processing passing to corresponding terminal simultaneously, the size of reaction present air flow, play in real time monitoring to be convenient to related personnel and to carry out management and control to air-conditioning system, between flow deflector A8 and double-way pipeline 2 sidewall, angle is 30 ° ~ 60 °, minimizing flow deflector A8 is subject to the resistance that double-way pipeline 2 internal gas flow causes, extend the service life of flow deflector A8, improve the detection efficiency of mole sensor 9.
And, also comprise flow deflector B10, flow deflector B10 and flow deflector A8 keeping parallelism, the gap of 10 ~ 60cm is retained between flow deflector A8 and flow deflector B10, flow deflector B10 is provided with pressure sensor 11, pressure sensor 11 is electrically connected with PLC control box 6 by wire, and flow deflector A8 is fixedly installed on double-way pipeline 2 intracavity bottom, and flow deflector B10 is fixedly installed on discharge pipe 3 inner cavity top.Form air-flow pressure between flow deflector A8 and flow deflector B10, added the precision of integral device by the detection of pressure sensor 11.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (4)
1. a central air-conditioning draft regulator, main body is large diameter pipeline (1), it is characterized in that: described large diameter pipeline (1) air outlet is connected with Y type double-way pipeline (2), described double-way pipeline (2) bottom end and large diameter pipeline (1) conducting, two discharge pipes (3) that double-way pipeline top (2) is fixedly installed, discharge pipe (3) is laid out in parallel up and down, upset motor (4) is provided with between two discharge pipes (3) in double-way pipeline (2) inner chamber, the driving shaft of upset motor (4) is provided with baffle plate (5), baffle plate (5) surface profile is identical with double-way pipeline (2) lumenal cross-section profile, described upset motor (4) is electrically connected with PLC control box (6) by wire, it is outside that PLC control box (6) is arranged on double-way pipeline (2).
2. a kind of central air-conditioning draft regulator according to claim 1, it is characterized in that: also comprise sealing ring (7), described sealing ring (7) is fixedly installed on baffle plate (5) surrounding.
3. a kind of central air-conditioning draft regulator according to claim 1, it is characterized in that: the flow deflector A (8) that described discharge pipe (3) inside has the inner wind direction of suitable discharge pipe (3) to arrange, flow deflector A (8) is fixedly installed a mole sensor (9), mole sensor (9) is electrically connected with PLC control box (6) by wire, and between described flow deflector A (8) and discharge pipe (3) sidewall, angle is 30 ° ~ 60 °.
4. a kind of central air-conditioning draft regulator according to claim 3, it is characterized in that: also comprise flow deflector B (10), described flow deflector B (10) and flow deflector A (8) keeping parallelism, the gap of 10 ~ 60cm is retained between flow deflector A (8) and flow deflector B (10), flow deflector B (10) is provided with pressure sensor (11), described pressure sensor (11) is electrically connected with PLC control box (6) by wire, described flow deflector A (8) is fixedly installed on discharge pipe (3) intracavity bottom, flow deflector B (10) is fixedly installed on discharge pipe (3) inner cavity top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520443880.XU CN204757192U (en) | 2015-06-24 | 2015-06-24 | Central air conditioning ventilation adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520443880.XU CN204757192U (en) | 2015-06-24 | 2015-06-24 | Central air conditioning ventilation adjusting device |
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| Publication Number | Publication Date |
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| CN204757192U true CN204757192U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520443880.XU Active CN204757192U (en) | 2015-06-24 | 2015-06-24 | Central air conditioning ventilation adjusting device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371465A (en) * | 2015-12-11 | 2016-03-02 | 长沙广义变流技术有限公司 | Air guiding system |
| CN105387602A (en) * | 2015-12-11 | 2016-03-09 | 长沙广义变流技术有限公司 | Air guiding mechanism |
| CN107327915A (en) * | 2017-07-10 | 2017-11-07 | 深圳沃海森科技有限公司 | The air conditioner of interior circulation concealed type multi-angle constant temperature |
-
2015
- 2015-06-24 CN CN201520443880.XU patent/CN204757192U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371465A (en) * | 2015-12-11 | 2016-03-02 | 长沙广义变流技术有限公司 | Air guiding system |
| CN105387602A (en) * | 2015-12-11 | 2016-03-09 | 长沙广义变流技术有限公司 | Air guiding mechanism |
| CN105371465B (en) * | 2015-12-11 | 2018-07-03 | 长沙广义变流技术有限公司 | A kind of Air System |
| CN105387602B (en) * | 2015-12-11 | 2018-08-10 | 长沙广义变流技术有限公司 | A kind of wind guiding mechanism |
| CN107327915A (en) * | 2017-07-10 | 2017-11-07 | 深圳沃海森科技有限公司 | The air conditioner of interior circulation concealed type multi-angle constant temperature |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |