CN210624795U - Air conditioning system - Google Patents
Air conditioning system Download PDFInfo
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- CN210624795U CN210624795U CN201921670196.XU CN201921670196U CN210624795U CN 210624795 U CN210624795 U CN 210624795U CN 201921670196 U CN201921670196 U CN 201921670196U CN 210624795 U CN210624795 U CN 210624795U
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- heat exchanger
- air conditioning
- conditioning system
- refrigerant
- heat
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Abstract
The utility model discloses an air conditioning system, include: the second heat exchanger is arranged at the lower part of the indoor space, the first heat exchanger is connected with the second heat exchanger in parallel and arranged at the upper part of the indoor space, and the flow path of the second heat exchanger is closed and the flow path of the first heat exchanger is started to circulate the refrigerant during the refrigerating operation. The utility model discloses second heat exchanger circulation refrigerant and first heat exchanger interrupt during can making the operation of heating, through heat convection's hot-air, raise gradually from the floor, reach temperature field evenly distributed's effect, and second heat exchanger interrupts first heat exchanger circulation refrigerant during the operation of refrigerating, and through heat convection's cold air, highly subsides gradually from the ceiling, reaches temperature field evenly distributed's effect.
Description
Technical Field
The utility model relates to an air conditioning field especially relates to an air conditioning system.
Background
In large-scale indoor place, for indoor temperature field evenly distributed's needs, can set up the capillary network of burying underground in floor in-circuit air conditioner pipeline, the capillary network radiation and the air convection through evenly distributed carry out the heat transfer to make indoor temperature even, however, make the temperature distribution uneven in floor department because of the easy deposit of air conditioning during the refrigeration, lead to user experience relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve among the above-mentioned prior art technical problem of the easy deposit in floor department of air conditioning, provide an air conditioning system.
The utility model adopts the technical proposal that:
the utility model provides an air conditioning system, include: the second heat exchanger is arranged at the lower part of the indoor space, the first heat exchanger is connected with the second heat exchanger in parallel and arranged at the upper part of the indoor space, and the flow path of the second heat exchanger is closed and the flow path of the first heat exchanger is started to circulate the refrigerant during the refrigerating operation.
And a second one-way valve enabling the refrigerant to flow only in the direction from the compressor to the second heat exchanger is arranged on the connecting pipeline of the second heat exchanger.
And a first one-way valve enabling the refrigerant to flow only in the direction from the outdoor heat exchanger to the first heat exchanger is arranged on the connecting pipeline of the first heat exchanger.
The utility model discloses still include at least one setting indoor with the parallelly connected third heat exchanger of second heat exchanger or first heat exchanger.
Preferably, the second heat exchanger and the first heat exchanger are capillary heat exchangers, and the capillary heat exchangers are uniformly distributed in a net shape.
Preferably, the first heat exchanger is disposed on a ceiling and the second heat exchanger is laid in a floor.
And a second electronic expansion valve is arranged on a connecting pipeline of the second heat exchanger, which is positioned at the refrigerant inflow side of the compressor.
And a first electronic expansion valve is arranged on the connecting pipeline of the first heat exchanger.
The utility model discloses still including setting up temperature sensor and the humidity transducer in the room.
Compared with the prior art, the utility model discloses second heat exchanger circulation refrigerant and first heat exchanger interrupt during can making the operation of heating, through heat convection's hot-air, raise gradually from the floor, reach temperature field evenly distributed's effect, second heat exchanger interruption first heat exchanger circulation refrigerant during the operation of refrigerating, through heat convection's cold air, highly subsides gradually from the ceiling, reaches temperature field evenly distributed's effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The principles and structure of the present invention will be described in detail below with reference to the accompanying drawings and examples.
As shown in fig. 1, the utility model provides an air conditioning system, include: the indoor heat exchanger comprises a second heat exchanger 2 and a first heat exchanger 1 which are arranged in parallel, the second heat exchanger 2 and the first heat exchanger 1 are capillary tube heat exchangers, namely capillary tube networks, wherein the second heat exchanger 2 is arranged at the indoor lower part, the first heat exchanger 1 is arranged at the indoor upper part, a second one-way valve 21 which enables a refrigerant to flow only along the direction from the compressor to the second heat exchanger is arranged on a connecting pipeline of the second heat exchanger 2, a first one-way valve 11 which enables the refrigerant to flow only along the direction from the outdoor heat exchanger to the first heat exchanger is arranged on a connecting pipeline of the first heat exchanger 1, so that the second heat exchanger circulates the refrigerant and the first heat exchanger is interrupted during heating operation, hot air after heat convection heat exchange is gradually lifted from a floor to achieve the effect of uniform distribution of a temperature field, the second heat exchanger interrupts the first heat exchanger during refrigerating operation, the cold air after convection heat exchange is gradually settled from the height of the ceiling, so that the effect of uniform distribution of the temperature field is achieved.
In the specific embodiment, the second heat exchanger 2 is laid in the floor to supply heat, the first heat exchanger 1 is arranged on the ceiling to facilitate the convection of cold air, and the heat exchangers are uniformly distributed in a net shape or a plurality of composite zigzag shapes.
The utility model discloses in, second heat exchanger 2 is located and is equipped with second electronic expansion valve 22 on the connecting pipeline of compressor refrigerant inflow side, is equipped with first electronic expansion valve 12 on the connecting pipeline of first heat exchanger 1, makes the refrigerant can pass through throttling element earlier when heating.
The utility model discloses still include at least one setting indoor with the parallelly connected third heat exchanger 4 of second heat exchanger or first heat exchanger, for main heat transfer part, can be to indoor temperature control that carries on.
In specific application, before starting up and running, indoor temperature and humidity parameters can be detected by the temperature sensor and the humidity sensor to be selectively opened, so that condensed water generated on a ceiling is avoided.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An air conditioning system comprising: the second heat exchanger (2) is arranged at the lower part of the indoor space, and is characterized by further comprising a first heat exchanger (1) which is connected with the second heat exchanger (2) in parallel and arranged at the upper part of the indoor space, and when in refrigerating operation, the flow path of the second heat exchanger (2) is closed and the flow path of the first heat exchanger (1) is started to circulate the refrigerant.
2. The air conditioning system as claimed in claim 1, wherein a second check valve (21) is provided in the connection pipe of the second heat exchanger (2) to allow the refrigerant to flow only in a direction from the compressor to the second heat exchanger (2).
3. The air conditioning system as claimed in claim 1, wherein the first heat exchanger (1) is provided with a first check valve (11) on a connecting line thereof for allowing the refrigerant to flow only in a direction from the outdoor heat exchanger to the first heat exchanger (1).
4. Air conditioning system according to claim 1, further comprising at least one third heat exchanger (4) placed indoors in parallel with the second heat exchanger or the first heat exchanger.
5. Air conditioning system according to claim 1, characterized in that the second heat exchanger (2) and the first heat exchanger (1) are capillary tube heat exchangers.
6. The air conditioning system as claimed in claim 5, wherein said capillary heat exchangers are uniformly distributed in a mesh shape.
7. Air conditioning system according to claim 1, characterized in that the first heat exchanger (1) is arranged on the ceiling and the second heat exchanger (2) is laid in the floor.
8. Air conditioning system according to claim 1, characterized in that the second heat exchanger (2) is provided with a second electronic expansion valve (22) on the connection pipe at the refrigerant inflow side of the compressor.
9. Air conditioning system according to claim 1, characterized in that a first electronic expansion valve (12) is provided in the connection line of the first heat exchanger (1).
10. The air conditioning system of claim 1, further comprising: and a temperature sensor and a humidity sensor arranged in the room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921670196.XU CN210624795U (en) | 2019-10-08 | 2019-10-08 | Air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921670196.XU CN210624795U (en) | 2019-10-08 | 2019-10-08 | Air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210624795U true CN210624795U (en) | 2020-05-26 |
Family
ID=70755736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921670196.XU Active CN210624795U (en) | 2019-10-08 | 2019-10-08 | Air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210624795U (en) |
-
2019
- 2019-10-08 CN CN201921670196.XU patent/CN210624795U/en active Active
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