CN207334900U - Air-conditioning system - Google Patents
Air-conditioning system Download PDFInfo
- Publication number
- CN207334900U CN207334900U CN201720873731.6U CN201720873731U CN207334900U CN 207334900 U CN207334900 U CN 207334900U CN 201720873731 U CN201720873731 U CN 201720873731U CN 207334900 U CN207334900 U CN 207334900U
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- Prior art keywords
- pump
- air
- water
- conditioning system
- main unit
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Abstract
It the utility model is related to a kind of air-conditioning system, including the main-supply connected with outdoor cold water main unit one end；The main-supply other end is connected with one end of indoor fan coil, and the other end of the fan coil is connected with the pipe end of pump water inlet；The other end of the pump water inlet is connected with one end of water pump, the other end of the water pump is connected with the other end of outdoor cold water main unit, chilled water is exported to fan coil after the heat exchange of outdoor cold water main unit, so as to fulfill the refrigeration to room air or heating, while refrigeration or heating efficiency can be improved, refrigeration or the comfort level of heating can be also improved, and starts water pump to exchange heat again in the outdoor cold water main unit of chilled water importing after heat exchange, is moved in circles.
Description
Technical field
It the utility model is related to air-conditioning technical field, and in particular to a kind of air-conditioning system.
Background technology
Household water system central air-conditioning is widely used in the places such as family, office building, market, household water system central hollow
Adjust and corresponding end prod rapid development, one kind use family formula cold water (heat pump) unit as cold (heat) source, indoor summer
Freezed using fan coil, winter is just progressively approved using the air-conditioning system of low temperature hot water radiation heating by more and more people
And receiving.And traditional construction and installation mode, because need extra installation water pump, filter, expansion drum, pressure gauge, control valve,
The equipment such as water replanishing device, cause that technical requirements are high, difficulty of construction is big, quality in site is difficult to control etc., additionally, due to most of valve
Door is installed on concealed location, the switching of winter and summer fan coil and ground heating system, and pipeline regularly cleans and current distribution
Control also become puzzlement air-conditioning system installation and user use the problem of where.
And progressively occur a kind of device at so-called waterpower center in recent years, i.e., by the water pump in air-conditioning duct, expansion drum
Deng component, an entirety is integrated into, exterior spare interface, is connected with air-conditioning (heat pump) host and interior conduit.This device
Water pump and the field erected inconvenience of expansion drum are avoided, reduces the construction of section of tubing component, but relative to complicated air-conditioning
Have little effect for pipeline, but add cost, while bring the increase of installation volume.
This applicant is applied on the same day entitled《Multifunctional central air conditioner current transmission ＆ distribution center》In, disclosing one kind can
Realize the transmission ＆ distribution center of multiple functions, by the closing and unlatching to valve, can realize the work(that moisturizing, cleaning are switched with changes in temperature
Can, when in use, heating or refrigeration are slower for above-mentioned central air-conditioning, this reduces user's comforts of use, therefore, how
Realize fast-refrigerating or heating, be the technical problem for having been working hard solve of the system designer.
Utility model content
The purpose of this utility model is：There is provided a kind of air-conditioning system, it is possible to increase refrigeration or heating efficiency, improving user makes
Use comfort level.
To achieve the above object, the technical solution adopted in the utility model is：
Air-conditioning system, including the main-supply connected with outdoor cold water main unit one end；The main-supply other end and room
One end connection of interior fan coil, the other end of the fan coil are connected with the pipe end of pump water inlet；The water pump into
The other end of water pipe is connected with one end of water pump, and the other end of the water pump is connected with the other end of outdoor cold water main unit.
Also there are following characteristics for the utility model：
The y-type filter with filtering function is additionally provided with the pump water inlet.
Be additionally provided with gasbag-type expansion drum on the pump water inlet, the gasbag-type expansion drum by pipeline and water pump into
Water pipe connects.
Electric heater is provided with the main-supply.
First, second valve is respectively arranged with the pipeline that the main-supply and water pump are connected with outdoor cold water main unit.
Pressure gauge is additionally provided with the pipeline that the water pump is connected with outdoor cold water main unit.
Be provided with the 3rd valve on the pipeline that the main-supply is connected with indoor fan coil, the fan coil with
The 4th valve is provided with the pipeline of pump water inlet connection.
Compared with prior art, the technique effect that the utility model possesses is：Chilled water exchanges heat by outdoor cold water main unit
After export to fan coil, so as to fulfill the refrigeration to room air or heating, while refrigeration or heating efficiency can be improved,
Refrigeration or the comfort level of heating can be also improved, and starts water pump and imports the chilled water after heat exchange in outdoor cold water main unit again
Exchange heat, move in circles.
Brief description of the drawings
Fig. 1 is the structure diagram of air-conditioning system.
Embodiment
With reference to Fig. 1, the utility model is further described：
Air-conditioning system, including the main-supply 20 connected with outdoor 10 one end of cold water main unit；The main-supply 20 is another
End is connected with one end of indoor fan coil 30, and the other end of the fan coil 30 connects with the pipe end of pump water inlet 90
It is logical；The other end of the pump water inlet 90 is connected with one end of water pump 110, the other end of the water pump 110 and outdoor cold water
The other end connection of host 10；
Chilled water is exported to indoor fan coil pipe 30 after the heat exchange of outdoor cold water main unit 10, so as to fulfill to Interior Space
Gas is heated the comfort level for either being freezed and improving and heating or refrigeration can also being improved while heating either refrigerating efficiency, and
And the chilled water after heat exchange is imported in outdoor cold water main unit 10 and exchanged heat again by startup water pump 110, is moved in circles.
To ensure the cleanliness factor of the chilled water in whole system, band filtering function is additionally provided with the pump water inlet 90
Y-type filter 92.
To ensure the stationarity during conveying of the chilled water in whole system, air bag is additionally provided with the pump water inlet 90
Formula expansion drum 93, the gasbag-type expansion drum 93 are connected by pipeline with pump water inlet 90.
The chilled water of outdoor cold water main unit 10 output is further preheated to realize, is provided with the main-supply 20
Electric heater 21.
Specifically, it is respectively arranged with the pipeline that the main-supply 20 and water pump 110 are connected with outdoor cold water main unit 10
First, second valve 22,94.
Pipeline whether normal for the pressure in aspect observing system, that the water pump 110 is connected with outdoor cold water main unit 10
On be additionally provided with pressure gauge 95.
More specifically, the 3rd valve is provided with the pipeline that the main-supply 20 is connected with indoor fan coil 30
23, the 4th valve 41 is provided with the pipeline that the fan coil 30 is connected with pump water inlet 90.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. air-conditioning system, it is characterised in that：Including the main-supply (20) connected with outdoor cold water main unit (10) one end；The master
Feed pipe (20) other end is connected with one end of indoor fan coil (30), the other end and water pump of the fan coil (30)
The pipe end connection of water inlet pipe (90)；The other end of the pump water inlet (90) is connected with one end of water pump (110), the water pump
(110) the other end is connected with the other end of outdoor cold water main unit (10).
2. air-conditioning system according to claim 1, it is characterised in that：Band mistake is additionally provided with the pump water inlet (90)
Filter the y-type filter (92) of function.
3. air-conditioning system according to claim 2, it is characterised in that：Air bag is additionally provided with the pump water inlet (90)
Formula expansion drum (93), the gasbag-type expansion drum (93) are connected by pipeline with pump water inlet (90).
4. air-conditioning system according to claim 3, it is characterised in that：Electric heater is provided with the main-supply (20)
(21)。
5. air-conditioning system according to claim 4, it is characterised in that：The main-supply (20) and water pump (110) and family
First, second valve (22,94) is respectively arranged with the pipeline of outer cold water main unit (10) connection.
6. air-conditioning system according to claim 5, it is characterised in that：The water pump (110) and outdoor cold water main unit (10)
Pressure gauge (95) is additionally provided with the pipeline of connection.
7. air-conditioning system according to claim 6, it is characterised in that：The main-supply (20) and indoor fan coil
(30) the 3rd valve (23), the pipeline that the fan coil (30) connects with pump water inlet (90) are provided with the pipeline of connection
On be provided with the 4th valve (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720873731.6U CN207334900U (en) | 2017-07-18 | 2017-07-18 | Air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720873731.6U CN207334900U (en) | 2017-07-18 | 2017-07-18 | Air-conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207334900U true CN207334900U (en) | 2018-05-08 |
Family
ID=62377085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720873731.6U Expired - Fee Related CN207334900U (en) | 2017-07-18 | 2017-07-18 | Air-conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207334900U (en) |
-
2017
- 2017-07-18 CN CN201720873731.6U patent/CN207334900U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20200718 |