Phase change heat preservation glass window

Abstract

The utility model discloses a phase change heat preservation glass window which comprises a window frame, a window opening is formed in the window frame, inner-layer glass is fixedly installed on the inner side of the window opening through sealant, outer-layer glass is fixedly installed on the outer side of the window opening through sealant, and a containing cavity is formed between the outer-layer glass and the inner-layer glass. The containing cavity is filled with a phase-change heat preservation material, a pressure relief assembly is arranged above the phase-change heat preservation material, the pressure relief assembly can ensure that the phase-change heat preservation material in the window cannot cause deformation of the whole glass window under the action of pressure change, the phase-change heat preservation material can keep the indoor temperature, and the situation that the indoor temperature is too high in summer is prevented; in winter, the phenomenon of frost hanging on indoor glass occurs.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass window, concretely related to a phase change heat preservation glass window. BACKGROUND

[0002] With the vigorous development of glass industry in our country, more than 80% of new houses in urban and rural areas in our country every year are high energy consumption buildings, and more than 95% of existing buildings are high energy consumption buildings, and building energy consumption accounts for 27% of total social energy consumption. Among building energy consumption, energy consumption lost through glass doors and windows accounts for 0%-50% of total building energy consumption. Therefore, the selection of glass on doors and windows plays an important role in the effect of energy-saving doors and windows. And most of the glasses now are double-layer glasses, and the middle interlayer is inert gas, which can also play a heat preservation role, but the heat preservation effect is poor, and the indoor temperature cannot be maintained, which leads to high indoor temperature in summer and frost phenomenon on the glass in winter, thereby affecting the use of users.

[0003] For the problems in the related art, no effective solution has been proposed so far. CONTENT OF THE UTILITY MODEL

[0004] In view of the problems in the related art, the utility model provides a phase change heat preservation glass window to overcome the above technical problems existing in the prior art.

[0005] Therefore, the utility model adopts the specific technical scheme as follows:

[0006] A phase change heat preservation glass window, comprising a window frame, a window hole is formed in the window frame, an inner layer glass is fixedly installed in the inner side of the window hole through sealing glue, an outer layer glass is fixedly installed on the outer side of the window hole through sealing glue, a containing cavity is arranged between the outer layer glass and the inner layer glass, a phase change heat preservation material is filled in the containing cavity, and a pressure relief assembly is arranged above the phase change heat preservation material.

[0007] Further, in order to maintain the pressure in the containing cavity, the pressure relief assembly comprises a pressure relief cavity formed in the inside of the window frame, a controller is fixedly installed in the pressure relief cavity, an internal power supply is fixedly installed at one end of the pressure relief cavity away from the controller, the internal power supply is electrically connected with the controller, a pressure relief pipe is fixedly installed at the other end of the pressure relief cavity away from the controller, an electromagnetic valve is fixedly installed on the pressure relief pipe, and the electromagnetic valve is electrically connected with the controller.

[0008] Further, in order to facilitate the discharge of pressure, one end of the pressure relief pipe extends into the window hole and communicates with the containing cavity, and the other end of the pressure relief pipe extends out of the window frame and is fixedly connected with a dust cover.

[0009] Further, in order to facilitate real-time monitoring of the pressure in the containing cavity, an end of the containing cavity away from the pressure relief pipe is provided with a monitoring groove, which is arranged at the top center of the window hole, and a pressure sensor is fixedly installed in the monitoring groove, and the pressure sensor is electrically connected with the controller.

[0010] Further, in order to facilitate injection of the phase change thermal insulation material, an end of the window frame away from the pressure relief pipe is fixedly connected with a liquid inlet elbow, the liquid inlet elbow communicates with the containing cavity, and a detachable liquid inlet rubber plug is arranged at the opening of the liquid inlet elbow.

[0011] Further, in order to facilitate discharge of the phase change thermal insulation material, a bottom end of the window frame away from the pressure relief pipe is fixedly connected with a liquid outlet elbow, the liquid outlet elbow communicates with the containing cavity, and a detachable liquid outlet rubber plug is arranged at the opening of the liquid outlet elbow.

[0012] The utility model discloses the beneficial effects are:

[0013] 1, in summer, the outdoor temperature is higher than the indoor temperature, and the phase change thermal insulation material in the containing cavity absorbs heat, and part of the phase change thermal insulation material is gasified, and the gasification causes the transparency of glass to decrease, and part of sunlight is blocked, so that the temperature in the room does not become too high.

[0014] 2, the pressure sensor monitors the pressure of the containing cavity in real time, when the pressure value in the containing cavity is in the safe value in the controller, the electromagnetic valve remains closed, so that the containing cavity maintains a sealed state, when the pressure value in the containing cavity is higher than the safe value in the controller, the controller triggers the electromagnetic valve to open immediately, allows excessive gas to escape, until the pressure returns to the safe level, and the electromagnetic valve is automatically closed, when the pressure value in the containing cavity is lower than the safe value in the controller, the controller also triggers the electromagnetic valve to open briefly, so that the appropriate fresh air is supplemented, until the pressure returns to the safe level, and the electromagnetic valve is automatically closed, so as to maintain the sealing of the containing cavity, and the phase change thermal insulation material in the window can not cause the whole glass window to deform under the action of pressure change. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to the drawings without paying creative labor.

[0016] Fig. 1 is a structure schematic diagram of a phase change thermal insulation glass window according to an embodiment of the present application;

[0017] Fig. 2 is a top view sectional view of a phase change thermal insulation glass window according to an embodiment of the present application;

[0018] Fig. 3 is a sectional view of a window frame in a phase change thermal insulation glass window according to an embodiment of the present application.

[0019] In the drawings:

[0020] 1, window frame; 2, window hole; 3, inner layer glass; 4, outer layer glass; 5, containing cavity; 6, phase change thermal insulation material; 7, monitoring groove; 8, pressure sensor; 9, pressure relief cavity; 10, controller; 11, internal power supply; 12, pressure relief pipe; 13, electromagnetic valve; 14, dust cover; 15, liquid inlet elbow; 16, liquid inlet rubber plug; 17, liquid outlet elbow; 18, liquid outlet rubber plug. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] According to the embodiments of the present application, a phase change thermal insulation glass window is provided.

[0023] Embodiment one;

[0024] As Figs. 1-3As shown, according to the utility model embodiment of a phase change thermal insulation glass window, including window frame 1, window frame 1 is set up window hole 2, the inboard of window hole 2 is fixedly installed with inner layer glass 3 through sealant, and the inner layer glass 3 is in the room, and the outboard of window hole 2 is fixedly installed with outer layer glass 4 through sealant, and the outer layer glass 4 is in the room, and the outer layer glass 4 is equipped with containing cavity 5 between inner layer glass 3, and containing cavity 5 is filled with phase change thermal insulation material 6, and the characteristic of phase change thermal insulation material 6 is: when temperature is 20 ℃-30 ℃ or so, phase change thermal insulation material 6 is liquid, and is transparent state, and the upper portion of phase change thermal insulation material 6 is equipped with pressure relief assembly, and the pressure relief assembly includes pressure relief cavity 9 set up in the inside of window frame 1, and controller 10 is fixedly installed in pressure relief cavity 9, and inner connection power supply 11 is fixedly installed at the end of pressure relief cavity 9 away from controller 10, and inner connection power supply 11 is electrically connected with controller 10, and pressure relief pipe 12 is fixedly installed at the other end of pressure relief cavity 9 away from controller 10, and electromagnetic valve 13 is fixedly installed on pressure relief pipe 12, and electromagnetic valve 13 is electrically connected with controller 10, and one end of pressure relief pipe 12 extends to window hole 2, and is communicated with containing cavity 5, and the other end of pressure relief pipe 12 extends to the outside of window frame 1, and is fixedly connected with dust cover 14, and the end of window frame 1 away from pressure relief pipe 12 is fixedly connected with liquid inlet elbow pipe 15, and liquid inlet elbow pipe 15 is communicated with containing cavity 5, and the opening of liquid inlet elbow pipe 15 is provided with installable and detachable liquid inlet rubber plug 16, and the bottom end of window frame 1 away from pressure relief pipe 12 is fixedly connected with liquid outlet elbow pipe 17, and liquid outlet elbow pipe 17 is communicated with containing cavity 5, and the opening of liquid outlet elbow pipe 17 is provided with installable and detachable liquid outlet rubber plug 18, and one end of containing cavity 5 away from pressure relief pipe 12 is equipped with monitoring groove 7, and monitoring groove 7 is set up on the top center of window hole 2, and pressure sensor 8 is fixedly installed in monitoring groove 7, and the model of pressure sensor 8 is HM29, and pressure sensor 8 is electrically connected with controller 10, and the pressure relief assembly can ensure that phase change thermal insulation material 6 in the window does not cause the deformation of the whole glass window under the action of pressure change, and phase change thermal insulation material 6 can maintain the indoor temperature, prevent the indoor temperature from being too high in summer, and prevent the phenomenon of frost on the indoor glass in winter.

[0025] In order to facilitate the understanding of the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process is described in detail below.

[0026] In actual application, in summer, the outdoor temperature is higher than the indoor temperature, the phase change heat insulation material 6 in the containing cavity 5 absorbs heat, and part of it is gasified, the gasification causes the transparency of the glass to decrease, and part of the sunlight is blocked, so that the temperature in the room will not be too high; in winter, the outdoor temperature is lower than the indoor temperature, the phase change heat insulation material 6 in the containing cavity 5 is affected by low temperature and is converted from liquid to solid, and due to the characteristics of the phase change heat insulation material 6, the temperature of the inner layer glass 3 will not decrease too low, effectively preventing the phenomenon of frost on the glass in winter, and when the phase change heat insulation material 6 is converted in the containing cavity 5, the pressure sensor 8 monitors the pressure of the containing cavity 5 in real time, when the pressure value in the containing cavity 5 is in the safe value in the controller 10, the electromagnetic valve 13 remains closed, so that the containing cavity 5 maintains a sealed state; when the pressure value in the containing cavity 5 is higher than the safe value in the controller 10, the controller 10 immediately triggers the electromagnetic valve 13 to open, allowing excess gas to escape, until the pressure returns to a safe level, the electromagnetic valve 13 is automatically closed; when the pressure value in the containing cavity 5 is lower than the safe value in the controller 10, the controller 10 also triggers the electromagnetic valve 13 to open for a short time, allowing the right amount of fresh air to be supplemented, until the pressure returns to a safe level, the electromagnetic valve 13 is automatically closed to maintain the sealing of the containing cavity 5, which can ensure that the phase change heat insulation material 6 in the window will not cause the whole glass window to deform under the action of pressure change.

[0027] The above only describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A phase change insulated glazing comprising a window frame (1), characterised in that, The window frame (1) is provided with a window hole (2), the inner side of the window hole (2) is fixedly installed with an inner layer glass (3) through sealing glue, the outer side of the window hole (2) is fixedly installed with an outer layer glass (4) through sealing glue, a containing cavity (5) is arranged between the outer layer glass (4) and the inner layer glass (3), the containing cavity (5) is filled with a phase change thermal insulation material (6), and the upper side of the phase change thermal insulation material (6) is provided with a pressure relief assembly.

2. A phase change thermal insulation glazing unit according to claim 1, wherein The pressure relief assembly comprises a pressure relief cavity (9) arranged in the inside of the window frame (1), a controller (10) is fixedly installed in the pressure relief cavity (9), an internal power supply (11) is fixedly installed at one end of the pressure relief cavity (9) away from the controller (10), the internal power supply (11) is electrically connected with the controller (10), a pressure relief pipe (12) is fixedly installed at the other end of the pressure relief cavity (9) away from the controller (10), an electromagnetic valve (13) is fixedly installed on the pressure relief pipe (12), and the electromagnetic valve (13) is electrically connected with the controller (10).

3. A phase change thermal retention glazing according to claim 2, wherein, One end of the pressure relief pipe (12) extends into the window hole (2) and communicates with the containing cavity (5), and the other end of the pressure relief pipe (12) extends out of the window frame (1) and is fixedly connected with a dust cover (14).

4. A phase change thermal retention glazing according to claim 3, wherein, One end of the containing cavity (5) away from the pressure relief pipe (12) is provided with a monitoring groove (7), the monitoring groove (7) is arranged at the top center of the window hole (2), a pressure sensor (8) is fixedly installed in the monitoring groove (7), and the pressure sensor (8) is electrically connected with the controller (10).

5. A phase change thermal retention glazing according to claim 4, wherein, The other end of the window frame (1) away from the pressure relief pipe (12) is fixedly connected with a liquid inlet elbow (15), the liquid inlet elbow (15) communicates with the containing cavity (5), and the opening of the liquid inlet elbow (15) is provided with a detachable liquid inlet rubber plug (16).

6. A phase change thermal retention glazing according to claim 5, wherein, The bottom end of the window frame (1) away from the pressure relief pipe (12) is fixedly connected with a liquid outlet elbow (17), the liquid outlet elbow (17) communicates with the containing cavity (5), and the opening of the liquid outlet elbow (17) is provided with a detachable liquid outlet rubber plug (18).

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