CN203704145U - Central air conditioner cooling and heating tail end system - Google Patents
Central air conditioner cooling and heating tail end system Download PDFInfo
- Publication number
- CN203704145U CN203704145U CN201320808348.4U CN201320808348U CN203704145U CN 203704145 U CN203704145 U CN 203704145U CN 201320808348 U CN201320808348 U CN 201320808348U CN 203704145 U CN203704145 U CN 203704145U
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- China
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- indoor unit
- heating
- hot water
- end system
- tail end
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- Expired - Fee Related
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model relates to a central air conditioner cooling and heating tail end system, which comprises a hot water coiler and a multi-split indoor unit with a fan, wherein the multi-split indoor unit is arranged in a space surrounded by a floor slab and a guard plate and is connected to the floor slab via suspenders; the air outlet of the multi-split indoor unit is connected with the hot water coiler; the hot water coiler is connected with an air supply pipe; the tail end of the air supply pipe is connected with a double-layer shutter air supply hole; the air return hole of the multi-split indoor unit is connected with an air return pipe via a soft connecting piece; the air return pipe is connected with a single-layer shutter air return hole. The central air conditioner cooling and heating tail end system disclosed by the utility model has a simple structure, the multi-split indoor unit and the hot water coiler are combined to cool and heat, and therefore the problems of high operation cost generated by the direct-assisted heating of multi-split indoor unit electric assisting and potential safety hazard generated by overlarge electrical load are effectively solved. Due to the fact that the hot water coiler has the advantages of small volume and low construction cost, on one hand, the initial cost expenditure of a heating system is lowered, and on the other hand, the occupation of the effective space of a building can be reduced as much as possible by a smaller installation space.
Description
Technical field
The utility model belongs to central air-conditioning cooling heating equipment technical field, relates to a kind of central air-conditioning cooling heating end system.
Background technology
The central air-conditioning form of traditional multi-connected machine cooling heating, due to north of china in winter environment temperature lower (15 ℃ following), the multi-connected machine decay normal operation of seriously even cannot starting shooting under heating mode in the winter time.The solution of taking be at present generally winter by equipment from electric auxiliary back work, or adopt boiler or city planting ductwork as thermal source, separately configure radiator or fan coil and carry out heat supply as end.Adopt the form of electric auxiliary heat supply owing to being pure electric heating system, operating cost consumes excessive; Adopt boiler or city planting ductwork as thermal source, separately join radiator or fan coil as the form of end heat supply due to the needs end of a set of radiator of another configuration or fan coil separately, there is the problem of initial cost waste, and due to and deposit two cover Terminal devices, waste is installed space, affects building integral aesthetic.
Summary of the invention
The utility model provides a kind of repeated construction that can reduce end initial cost for solving the technical problem existing in known technology, and the central air-conditioning cooling heating end system of installing and using space, guaranteeing building integral aesthetic that practices every conceivable frugality.
The technical scheme that the utility model is taked for the technical problem existing in solution known technology is:
A kind of central air-conditioning cooling heating end system, comprise hot-water coil pipe and the multi-online indoor machine with blower fan, described multi-online indoor machine is arranged in the space being surrounded by floor and backplate, and be connected on floor by suspension rod, the air outlet of described multi-online indoor machine is connected with hot-water coil pipe, described hot-water coil pipe is connected with ajutage, the end connected double-layer blinds air outlet of described ajutage, the return air inlet of described multi-online indoor machine is connected with backwind tube by flexible link, and described backwind tube is connected with individual layer blinds return air inlet.
Described individual layer blinds return air inlet and double-deck blinds air outlet are all arranged on the outer wall of backplate.
On the backplate of described multi-online indoor machine bottom, be provided with access hole
Advantage and the good effect that the utlity model has are: the utility model is simple in structure, by the cooling heating of joining together of multi-online indoor machine and hot-water coil pipe, carry out cooling by multi-connected machine work summer, delivered to hot water in hot-water coil pipe, to carry out heating winter by boiler or city planting ductwork, owing to adopting hot-water coil pipe heating winter, effectively solve the operating cost problems of too that adopts the auxiliary direct auxiliary heating of multi-online indoor machine electricity to produce, also avoided a large amount of employings electricity to teach the excessive and security hidden trouble that produces of the power load causing simultaneously; Summer and winter are all delivered to cold wind or hot blast by the blower fan of multi-online indoor machine indoor, to reach the effect for cold-peace heating.Due to hot-water coil pipe small volume, be directly installed on multi-online indoor machine air outlet place, the cost of hot-water coil pipe is far below the cost of fan coil or radiator simultaneously, therefore reduced on the one hand the expense of heating system initial cost, less installing space also takies the building useful space as much as possible less simultaneously, has guaranteed the aesthetic of building integral.
Accompanying drawing explanation
Fig. 1 is the utility model mounting structure schematic diagram;
Fig. 2 is that Figure 1A-A is to cutaway view.
In Fig. 1 and Fig. 2,1. ajutage, 2. hot-water coil pipe, 3. suspension rod, 4. multi-online indoor machine, 5. blower fan, 6. flexible link, 7. backwind tube, 8. individual layer blinds return air inlet, 9. access hole, 10. double-deck blinds air outlet, 11. floors, 12. backplates.
The specific embodiment:
For further understanding utility model content of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 and Fig. 2, a kind of central air-conditioning cooling heating end system, comprise hot-water coil pipe 2 and the multi-online indoor machine 4 with blower fan 5, multi-online indoor machine 4 is arranged in the space being surrounded by floor 11 and backplate 12, and is connected on floor 11 by suspension rod 3, and the air outlet of multi-online indoor machine 4 is connected with hot-water coil pipe 2, hot-water coil pipe 2 is connected with ajutage 1, the end connected double-layer blinds air outlet 10 of ajutage 1, cold wind or hot blast are delivered to indoor, to reach the effect of cooling or heating; The return air inlet of multi-online indoor machine 4 is connected with backwind tube 7 by flexible link 6, and backwind tube 7 is connected with individual layer blinds return air inlet 8, so that indoor return air is sent back in multi-online indoor machine 4.
Individual layer blinds return air inlet 8 and double-deck blinds air outlet 10 are all arranged on the outer wall of backplate 12.
For convenient maintenance, on the backplate 12 of multi-online indoor machine 4 bottoms, be provided with access hole 9.
The utility model is simple in structure, by the cooling heating of joining together of multi-online indoor machine and hot-water coil pipe, carry out cooling by multi-connected machine work summer, delivered to hot water in hot-water coil pipe, to carry out heating winter by boiler or city planting ductwork, owing to adopting hot-water coil pipe heating winter, effectively solve the operating cost problems of too that adopts the auxiliary direct auxiliary heating of multi-online indoor machine electricity to produce, also avoided a large amount of employings electricity to teach the excessive and security hidden trouble that produces of the power load causing simultaneously; Summer and winter are all delivered to cold wind or hot blast by the blower fan 5 of multi-online indoor machine 4 indoor, to reach the effect for cold-peace heating.Due to hot-water coil pipe small volume, be directly installed on multi-online indoor machine air outlet place, the cost of hot-water coil pipe is far below the cost of fan coil or radiator simultaneously, therefore reduced on the one hand the expense of heating system initial cost, less installing space also takies the building useful space as much as possible less simultaneously, has guaranteed the aesthetic of building integral.
Above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit, and those of ordinary skill in the field should be appreciated that still and can modify or part technical characterictic is equal to replacement the specific embodiment of utility model; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the technology of the utility model request protection.
Claims (3)
1. a central air-conditioning cooling heating end system, comprise the multi-online indoor machine (4) of hot-water coil pipe (2) and band blower fan (5), it is characterized in that, described multi-online indoor machine (4) is arranged in the space being surrounded by floor (11) and backplate (12), and be connected on floor (11) by suspension rod (3), the air outlet of described multi-online indoor machine (4) is connected with hot-water coil pipe (2), described hot-water coil pipe (2) is connected with ajutage (1), the end connected double-layer blinds air outlet (10) of described ajutage (1), the return air inlet of described multi-online indoor machine (4) is connected with backwind tube (7) by flexible link (6), described backwind tube (7) is connected with individual layer blinds return air inlet (8).
2. a kind of central air-conditioning cooling heating end system according to claim 1, is characterized in that, described individual layer blinds return air inlet (8) and double-deck blinds air outlet (10) are all arranged on the outer wall of backplate (12).
3. a kind of central air-conditioning cooling heating end system according to claim 1, is characterized in that, on the backplate (12) of described multi-online indoor machine (4) bottom, is provided with access hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320808348.4U CN203704145U (en) | 2013-12-09 | 2013-12-09 | Central air conditioner cooling and heating tail end system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320808348.4U CN203704145U (en) | 2013-12-09 | 2013-12-09 | Central air conditioner cooling and heating tail end system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203704145U true CN203704145U (en) | 2014-07-09 |
Family
ID=51054575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320808348.4U Expired - Fee Related CN203704145U (en) | 2013-12-09 | 2013-12-09 | Central air conditioner cooling and heating tail end system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203704145U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2539658A (en) * | 2015-06-22 | 2016-12-28 | Nuaire Ltd | A heated ventilation assembly |
| CN109050557A (en) * | 2018-08-24 | 2018-12-21 | 中车南京浦镇车辆有限公司 | A kind of rail vehicle air -return duct |
-
2013
- 2013-12-09 CN CN201320808348.4U patent/CN203704145U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2539658A (en) * | 2015-06-22 | 2016-12-28 | Nuaire Ltd | A heated ventilation assembly |
| EP3109560A1 (en) * | 2015-06-22 | 2016-12-28 | NuAire Limited | A heated ventilation assembly |
| GB2539658B (en) * | 2015-06-22 | 2019-05-08 | Nuaire Ltd | A heated ventilation assembly |
| CN109050557A (en) * | 2018-08-24 | 2018-12-21 | 中车南京浦镇车辆有限公司 | A kind of rail vehicle air -return duct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20181209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |