阅读说明：本技术 窗帘 (Window curtain ) 是由 王子平 黄玉优 谢文利 于 2019-11-20 设计创作，主要内容包括：本发明提供一种窗帘,窗帘包括帘杆、帘体和集水管,帘杆包括供水干管和回水干管,供水干管具有温控水进口,回水干管具有温控水出口,温控水进口和温控水出口分别位于帘杆的两端,帘体包括第一毛细管和第二毛细管,集水管和帘杆分别设置在帘体上相对设置的两端。第一毛细管的两端分别连接在供水干管和集水管上,第二毛细管的两端分别连接在回水干管和集水管上。供水干管、第一毛细管、集水管、第二毛细管和回水干管依次连通。该窗帘能够实现主动控制温度,且温度控制效果好,同时控制温度所需能耗低。(The invention provides a curtain which comprises a curtain rod, a curtain body and a water collecting pipe, wherein the curtain rod comprises a water supply main pipe and a water return main pipe, the water supply main pipe is provided with a temperature control water inlet, the water return main pipe is provided with a temperature control water outlet, the temperature control water inlet and the temperature control water outlet are respectively positioned at two ends of the curtain rod, the curtain body comprises a first capillary tube and a second capillary tube, and the water collecting pipe and the curtain rod are respectively arranged at two opposite ends of the curtain body. The two ends of the first capillary tube are respectively connected to the water supply main pipe and the water collecting pipe, and the two ends of the second capillary tube are respectively connected to the water return main pipe and the water collecting pipe. The water supply main pipe, the first capillary pipe, the water collecting pipe, the second capillary pipe and the water return main pipe are communicated in sequence. The curtain can realize active temperature control, has good temperature control effect, and simultaneously has low energy consumption for controlling the temperature.)

1. A window covering, comprising:

the curtain rod comprises a water supply main pipe and a water return main pipe, the water supply main pipe is provided with a temperature control water inlet, the water return main pipe is provided with a temperature control water outlet, and the temperature control water inlet and the temperature control water outlet are respectively positioned at two ends of the curtain rod;

a curtain body comprising a first capillary tube and a second capillary tube;

the water collecting pipe and the curtain rod are respectively arranged at two ends of the curtain body which are oppositely arranged;

two ends of the first capillary tube are respectively connected to the water supply main pipe and the water collecting pipe, and two ends of the second capillary tube are respectively connected to the water return main pipe and the water collecting pipe;

the water supply main pipe, the first capillary pipe, the water collecting pipe, the second capillary pipe and the water return main pipe are communicated in sequence.

2. The window covering of claim 1, wherein:

the number of the first capillary tubes is multiple, and the multiple first capillary tubes are uniformly arranged along the length direction of the water supply main pipe.

3. The window covering of claim 1, wherein:

the number of the second capillary tubes is multiple, and the multiple second capillary tubes are uniformly arranged along the length direction of the water return main pipe.

4. A sunblind as claimed in any one of claims 1 to 3, wherein:

the curtain also comprises a rolling component which drives the curtain rod to rotate and winds the curtain body on the curtain rod.

5. The window covering of claim 4, wherein:

the first capillary tube is arranged in a tangent mode with the water supply main pipe, and the second capillary tube is arranged in a tangent mode with the water return main pipe.

6. A sunblind as claimed in any one of claims 1 to 3, wherein:

the curtain rod is of a hollow structure, a water baffle is arranged in the curtain rod, and the curtain rod is divided into the water supply main pipe and the water return main pipe by the water baffle.

7. A sunblind as claimed in any one of claims 1 to 3, wherein:

the curtain rod and the water collecting pipe both extend in a first direction, and the first capillary and the second capillary both extend in a second direction, which is perpendicular to the first direction.

8. A sunblind as claimed in any one of claims 1 to 3, wherein:

the curtain body further comprises curtain cloth, and the first capillary tubes and the second capillary tubes are arranged on the surface of the curtain cloth.

9. The window covering of claim 8, wherein:

the curtain body further comprises a metal fabric layer, and the first capillary tube and the second capillary tube are located between the curtain cloth and the metal fabric layer.

Technical Field

The invention relates to a curtain, in particular to a curtain capable of actively refrigerating or heating.

Background

The main function of the curtain is shading, and with the technical development of materials, textiles and processes, the functions of the curtain are continuously increased, including heat preservation, mosquito prevention, sound insulation, radiation protection and the like, but few curtains have the functions of refrigeration and heating.

Patent document CN109622343A discloses a radiation refrigeration curtain and a method for making the same, which mainly uses the radiation refrigeration particle material to emit heat in the form of infrared radiation, and has the disadvantages of complicated process and high cost. Meanwhile, an active cooling or heating mode is not adopted, so that the problems of poor temperature control effect and uncontrollable temperature are solved.

Patent document CN102599795A discloses a plastic double-tube-sleeve capillary heat-resistant curtain, which uses a capillary as the main body of the curtain, but the chilled water loop thereof adopts a double-sleeve design, which has the defect that not only the flow resistance is increased, but also the cold energy of the second flow cannot be utilized.

Disclosure of Invention

The invention aims to provide a curtain which can realize active temperature control, has a good temperature control effect and requires low energy consumption for temperature control.

In order to achieve the purpose, the invention provides a curtain, which comprises a curtain rod, a curtain body and a water collecting pipe, wherein the curtain rod comprises a water supply main pipe and a water return main pipe, the water supply main pipe is provided with a temperature control water inlet, the water return main pipe is provided with a temperature control water outlet, the temperature control water inlet and the temperature control water outlet are respectively positioned at two ends of the curtain rod, the curtain body comprises a first capillary tube and a second capillary tube, and the water collecting pipe and the curtain rod are respectively arranged at two opposite ends of the curtain body. The two ends of the first capillary tube are respectively connected to the water supply main pipe and the water collecting pipe, and the two ends of the second capillary tube are respectively connected to the water return main pipe and the water collecting pipe. The water supply main pipe, the first capillary pipe, the water collecting pipe, the second capillary pipe and the water return main pipe are communicated in sequence.

According to the scheme, in operation, the refrigerant flows in from the temperature control water inlet, flows to the first capillary tube through the water supply main pipe, flows downwards, enters the water collecting pipe, flows to the second capillary tube after horizontally flowing in the water collecting pipe, moves upwards, and enters the water return main pipe to form a complete loop. During refrigeration, the water flowing in the first capillary and the second capillary is cold water, and the temperature of the cold water is generally 17-20 ℃; when heating, the water flowing in the first capillary tube and the second capillary tube is hot water, and the temperature of the hot water is generally not higher than 40 ℃. When the refrigerant flows through the first capillary tube and the second capillary tube, the capillary tube network formed by the first capillary tube and the second capillary tube forms a radiation surface with wide coverage and good refrigerating or heating effect, and the heat transfer mode is radiation and natural convection. Compared with the prior art, the curtain can fully utilize the energy of all the flows of the chilled water, so that the energy consumption is lower.

Preferably, the number of the first capillary tubes is a plurality of first capillary tubes, and the plurality of first capillary tubes are uniformly arranged along the length direction of the water main pipe.

One preferred scheme is that the number of the second capillary tubes is multiple, and the multiple second capillary tubes are uniformly arranged along the length direction of the water return main pipe.

Preferably, the curtain further comprises a rolling component, and the rolling component drives the curtain rod to rotate and roll the curtain body on the curtain rod.

The further scheme is that the first capillary tube is arranged in a tangent mode with the water supply main pipe, and the second capillary tube is arranged in a tangent mode with the water return main pipe.

Therefore, the first capillary tube is tangentially connected with the water supply main pipe, the second capillary tube is tangentially connected with the water return main pipe, and deformation and fracture can be avoided when the first capillary tube and the second capillary tube are rolled up along the tangential direction.

One preferred scheme is that the curtain rod is of a hollow structure, a water baffle is arranged in the curtain rod, and the water baffle divides the curtain rod into a water supply main pipe and a water return main pipe.

Preferably, the curtain rod and the water collecting pipe both extend in a first direction, and the first capillary and the second capillary both extend in a second direction perpendicular to the first direction.

Preferably, the curtain body further comprises a curtain cloth, and the first capillary tube and the second capillary tube are arranged on the surface of the curtain cloth.

In a further scheme, the curtain body further comprises a metal fabric layer, and the first capillary tube and the second capillary tube are positioned between the curtain cloth and the metal fabric layer.

It can be seen that the first and second capillaries are protected by adding a layer of metallic fabric to increase the tensile strength of the curtain.

Drawings

FIG. 1 is a schematic view of a capillary arrangement of an embodiment of the window covering of the present invention.

Fig. 2 is a schematic structural view of an embodiment of the window covering of the present invention.

FIG. 3 is a schematic view of the connection between the water main and the first capillary in the embodiment of the window covering of the present invention.

The invention is further explained with reference to the drawings and the embodiments.

Detailed Description

Referring to fig. 1 and 2, the window covering of the present embodiment includes a shade rod 1, a shade body 2, a water collection pipe 3, and a rolling assembly (not shown) that drives the shade rod 1 to rotate and winds the shade body 2 around the shade rod 1. The curtain rod 1 and the water collecting pipe 3 are respectively arranged at the upper end and the lower end of the curtain body 2. The curtain rod 1 and the header pipe 3 each extend in the horizontal direction.

The curtain rod 1 is of a hollow structure, a water baffle 13 is arranged in the curtain rod 1, and the water baffle 13 divides the curtain rod 1 into a water supply main pipe 11 and a water return main pipe 12. The water supply main pipe 11 is provided with a temperature control water inlet 111, the water return main pipe 12 is provided with a temperature control water outlet 121, and the temperature control water inlet 111 and the temperature control water outlet 121 are respectively arranged at two ends of the curtain rod 1. The temperature control water inlet 111 is connected with a water inlet pipe 4, the temperature control water outlet 121 is connected with a water outlet pipe 5, the water inlet pipe 4 is in sealing connection with the water supply main pipe 11 through a dynamic sealing structure, and the water outlet pipe 5 is also in sealing connection with the water return main pipe 12 through a dynamic sealing structure, so that the sealing performance between the water inlet pipe 4 and the water supply main pipe 11 and between the water outlet pipe 5 and the water return main pipe 12 is ensured when the curtain rod 1 rotates. The dynamic sealing structure can be sealed by adopting a sealing element such as a lip ring, and the like, and the sealing means is the prior art and is not described in detail herein.

The curtain body 2 is composed of a curtain cloth 23, a metal fabric layer, a plurality of first capillary tubes 21 and a plurality of second capillary tubes 22. The first capillary 21 and the second capillary 22 are arranged on the surface of the curtain cloth 23, and the first capillary 21 and the second capillary 22 are both located between the curtain cloth 23 and the metal fabric layer.

The first capillary tube 21 and the second capillary tube 22 each extend in the vertical direction. Two ends of the first capillary tube 21 are respectively connected to the water supply main pipe 11 and the water collecting pipe 3, and two ends of the second capillary tube 22 are respectively connected to the water return main pipe 12 and the water collecting pipe 3. The water supply main pipe 11, the first capillary tube 21, the water collecting pipe 3, the second capillary tube 22 and the water return main pipe 12 are communicated in sequence.

The plurality of first capillaries 21 are uniformly arranged along the length direction of the water supply main pipe 11, and the plurality of second capillaries 22 are uniformly arranged along the length direction of the water return main pipe 12.

Referring to fig. 2 and 3, the first capillary tube 21 is arranged tangentially to the water main pipe 11, and the second capillary tube 22 is arranged tangentially to the water return main pipe 12. Thus, when the rolling component drives the curtain rod 1 to rotate along the arrow R direction to roll up the curtain body 2, the first capillary tube 21 and the second capillary tube 22 can be prevented from deforming and breaking when rolling up.

Therefore, when the water heater runs, the refrigerant flows in from the temperature control water inlet, flows to the first capillary tube through the water supply main pipe, flows downwards, enters the water collecting pipe, flows to the second capillary tube after horizontally flowing in the water collecting pipe, moves upwards, and enters the water return main pipe to form a complete loop. During refrigeration, the water flowing in the first capillary and the second capillary is cold water, and the temperature of the cold water is generally 17-20 ℃; when heating, the water flowing in the first capillary tube and the second capillary tube is hot water, and the temperature of the hot water is generally not higher than 40 ℃. When the refrigerant flows through the first capillary tube and the second capillary tube, the capillary tube network formed by the first capillary tube and the second capillary tube forms a radiation surface with wide coverage and good refrigerating or heating effect, and the heat transfer mode is radiation and natural convection. Compared with the prior art, the curtain can fully utilize the energy of all the flows of the chilled water, so that the energy consumption is lower.

In addition, the number of the first capillary and the second capillary and the sizes of the inner diameters and the outer diameters of the first capillary and the second capillary can be changed according to actual needs. The quantity of breakwater also can be more than two, and a plurality of breakwaters are arranged along the length direction one section distance apart of curtain pole length direction to increase the return circuit of the internal capillary network of curtain. The curtain may be provided without a metallic fabric layer. The first capillary tube and the second capillary tube may be knitted with the knitting thread by an existing textile process to form a curtain body. The arrangement mode among the curtain cloth, the metal fabric layer and the capillary network can also be changed according to the actual requirement. The above-described modifications also achieve the object of the present invention.

Finally, it should be emphasized that the above-described preferred embodiments of the present invention are merely examples of implementations, not limitations, and various changes and modifications may be made by those skilled in the art, without departing from the spirit and scope of the invention, and any changes, equivalents, improvements, etc. made within the spirit and scope of the present invention are intended to be embraced therein.