Passive energy-saving composite thermal insulation wall

Abstract

The utility model relates to the technical field of passive wall bodies, in particular to a passive energy-saving composite heat preservation wall body which comprises a heat preservation wall body, a reinforced concrete body is arranged in the middle of the heat preservation wall body, a heat preservation wall plate is fixedly connected to the surface of the reinforced concrete body, and a noise reduction piece is connected to the side face of the heat preservation wall plate. A waterproof flame-retardant partition plate is connected to the surface of the noise reduction part, a heat conduction rod is fixedly connected to the interior of the heat preservation wall body, one end of the heat conduction rod is connected with the interior of the secondary heat storage plate, and a clamping groove plate is fixedly connected to the left end of the heat conduction rod; according to the structure, the multiple heat preservation plate layers are arranged in the passive building wall body, and the heat absorption outer plate capable of absorbing solar energy is additionally arranged outside the passive building wall body for heat absorption and heat conduction, so that heat absorbed from the outside is transferred to the indoor secondary heat storage plate, and the heat buffering effect is achieved; and the heat storage and heat preservation effects of the heat preservation wall body in the northern cold environment are guaranteed.

Description

Technical Field

[0001] The utility model relates to a passive energy-saving composite thermal insulation wall, belonging to the technical field of passive walls. Background Art

[0002] Passive buildings often use extra-thick insulation materials and complex doors and windows. They achieve efficient thermal insulation through the building's own construction methods, and use solar energy and heat dissipation from home appliances to provide heat sources for the rooms, reducing or not using actively supplied energy. Even if other energy sources are needed, clean renewable energy sources are used as much as possible. Passive buildings have a very broad space for promotion in terms of energy conservation, emission reduction, energy saving, and green environmental protection.

[0003] For example, a passive building wall insulation structure with patent application number CN202120505580.5 includes a reinforced concrete wall layer, an aerogel insulation material layer, a Class A fireproof insulation board, and a plurality of connecting components, wherein the two ends of the connecting component are respectively connected to the reinforced concrete wall layer and the Class A fireproof insulation board, a receiving cavity is formed between the reinforced concrete wall layer and the Class A fireproof insulation board, the aerogel insulation material layer is poured into the receiving cavity and connected to the reinforced concrete wall layer, the Class A fireproof insulation board, and a plurality of the connecting components;

[0004] Since the overall thermal insulation effect of the above-mentioned passive building walls is limited and they cannot store heat for a long time in the colder environment of the north, the thermal insulation maintenance effect of the single-layer insulation is limited, which indirectly reduces the thermal insulation effect of such passive building walls in the colder environment of the north, bringing certain adverse effects to actual use, and therefore needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a passive energy-saving composite thermal insulation wall. The utility model arranges multiple layers of thermal insulation board layers inside the passive building wall, and adds a heat-absorbing outer board that can absorb solar energy on the outside of the passive building wall to absorb heat and conduct heat, so as to transfer the heat absorbed from the outside to the indoor secondary heat storage board to achieve the cache heat effect, and to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A passive energy-saving composite thermal insulation wall comprises a thermal insulation wall body, the middle part of the thermal insulation wall body is a reinforced concrete body, a thermal insulation wall panel is fixedly connected to the surface of the reinforced concrete body, a noise reduction component is connected to the side of the thermal insulation wall panel, a waterproof and flame-retardant partition is connected to the surface of the noise reduction component, a heat conduction rod is fixedly connected to the inside of the thermal insulation wall body, one end of the heat conduction rod is connected to the inside of a secondary heat storage plate, a left end of the heat conduction rod is fixedly connected to a card slot plate, a card slot plate is carded to the inner wall of the card slot plate, one end of the card slot plate is fixedly connected to a heat absorption outer plate, the inside of the heat absorption outer plate, the inside of the card slot plate, and the inside of the card slot plate are all threadedly connected with a positioning screw through an internal thread groove, and one end of the heat conduction rod is connected to the inside of the heat absorption outer plate, a recessed inner groove is provided on the left side of the heat absorption outer plate, and the positioning screw is located in the inside of the recessed inner groove.

[0008] Furthermore, the main body of the noise reduction component is a sound insulation board, a sound-absorbing cavity is provided inside the sound insulation board, and a noise reduction and sound-absorbing board is fixedly connected to the inner wall of the sound-absorbing cavity.

[0009] Furthermore, a secondary heat storage plate is fixedly connected to the right side of the thermal insulation wall body, and the component material of the secondary heat storage plate is glass fiber thermal insulation cotton.

[0010] Furthermore, a wear-resistant plate is fixedly connected to the surface of the secondary heat storage plate, and the surface of the wear-resistant plate is coated with an anti-corrosion coating.

[0011] Furthermore, an anti-skid groove is provided on the inner wall of the recessed inner groove, and a shielding sealing plate is clamped on the inner wall of the anti-skid groove.

[0012] Furthermore, an anti-drop placement groove is opened on the surface of the left side of the insulation wall body, the inner wall of the anti-drop placement groove and the right side of the heat-absorbing outer plate are fixedly connected with bolt rings, and a tough steel rope is connected between the surfaces of the two bolt rings.

[0013] The beneficial effects of the utility model are:

[0014] 1. In the utility model, the inner body of the heat-insulating wall body is a reinforced concrete body, which can play the role of main body support, and the heat-insulating wall panels are added to the outer side of the reinforced concrete body, which can play a strong independent heat-insulating and heat-storing effect. Because noise reduction parts are added between the heat-insulating wall panels and the waterproof and flame-retardant partitions to perform sound insulation and noise reduction, the sound insulation board effectively plays a sound insulation effect. Under the action of the noise reduction and sound-absorbing board, a sound-absorbing cavity for sound absorption and elimination can be opened inside the sound insulation board for sound silencing. A secondary heat storage board can be added to the side close to the room on the right side of the heat-insulating wall body to keep the indoor temperature from being lost, which can play a better heat storage effect. Under the action of the wear-resistant plate, the degree of damage to the indoor surface of the entire heat-insulating wall body in the indoor environment is reduced, and the heat storage and heat-insulating effect of the heat-insulating wall in the colder environment in the north is guaranteed;

[0015] 2. In the utility model, the entire heat-absorbing outer plate can be plugged in and fixed by means of the provided card-jointed plug-in plate and the card-jointed slot plate, and the thread is subsequently positioned and locked for a second time by rotating the positioning screw. To prevent the outdoor weather from corroding the positioning screw structure, the shielding sealing plate can be miniaturized and plugged into the anti-slip card slot after being shrunk by liquid nitrogen, and can be sealed and plugged into the inner groove of the groove for fixation after the temperature is restored. Two bolt rings and a tough steel rope in the middle are added to prevent the heat-absorbing outer plate from accidentally falling off after long-term use, causing it to fall and injure people. The heat energy absorbed by the heat-absorbing outer plate can be transmitted through the heat conduction rod, so as to better absorb and transfer the external solar heat energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0017] Figure 1 It is a schematic diagram of the overall structure of a passive energy-saving composite thermal insulation wall of the utility model;

[0018] Figure 2 It is a front cross-sectional view of a passive energy-saving composite thermal insulation wall of the utility model;

[0019] Figure 3 It is a cross-sectional view of a thermal insulation wall body in a passive energy-saving composite thermal insulation wall of the utility model;

[0020] Figure 4 This is an enlarged view of point A of a passive energy-saving composite thermal insulation wall of the utility model;

[0021] Figure 5 This is an enlarged view of point B of a passive energy-saving composite thermal insulation wall of the utility model;

[0022] Numbers in the figure: 1. Insulation wall body; 2. Reinforced concrete body; 3. Insulation wall panel; 4. Waterproof and flame-retardant partition; 5. Heat conduction rod; 6. Snap-in groove plate; 7. Snap-in plug plate; 8. Heat-absorbing outer plate; 9. Positioning screw; 10. Sound insulation board; 11. Silence chamber; 12. Noise-reducing sound-absorbing board; 13. Secondary heat storage board; 14. Wear-resistant plate; 15. Anti-slip groove; 16. Shielding sealing plate; 17. Bolt ring; 18. Tough steel rope. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1 Please refer to Figure 1-Figure 5 , the utility model provides a technical solution:

[0025] A passive energy-saving composite thermal insulation wall comprises a thermal insulation wall body 1, wherein the middle part of the thermal insulation wall body 1 is a reinforced concrete body 2, a thermal insulation wall panel 3 is fixedly connected to the surface of the reinforced concrete body 2, a noise reduction component is connected to the side of the thermal insulation wall panel 3, a waterproof and flame-retardant partition 4 is connected to the surface of the noise reduction component, a heat conduction rod 5 is fixedly connected to the inside of the thermal insulation wall body 1, one end of the heat conduction rod 5 is connected to the inside of a secondary heat storage plate 13, a left end of the heat conduction rod 5 is fixedly connected to a card slot plate 6, a card slot plate 7 is carded to the inner wall of the card slot plate 6, one end of the card slot plate 7 is fixedly connected to a heat absorption outer plate 8, the inside of the heat absorption outer plate 8, the inside of the card slot plate 7, and the inside of the card slot plate 6 are all threadedly connected with a positioning screw 9 through an internal thread groove, and one end of the heat conduction rod 5 is connected to the inside of the heat absorption outer plate 8, a recessed inner groove is provided on the left side of the heat absorption outer plate 8, and the positioning screw 9 is located in the inside of the recessed inner groove.

[0026] Specifically, Figure 1-Figure 5 As shown, the main body of the noise reduction component is a sound insulation board 10, and a sound-absorbing chamber 11 is opened inside the sound insulation board 10. The inner wall of the sound-absorbing chamber 11 is fixedly connected with a noise reduction sound-absorbing board 12. Under the action of the noise reduction sound-absorbing board 12, the sound insulation board 10 can open a sound-absorbing chamber 11 for sound absorption and elimination to perform sound silencing treatment.

[0027] Specifically, Figure 1-Figure 5As shown, a secondary heat storage plate 13 is fixedly connected to the right side of the thermal insulation wall body 1, and the component material of the secondary heat storage plate 13 is glass fiber thermal insulation cotton. A wear-resistant plate 14 is fixedly connected to the surface of the secondary heat storage plate 13, and the surface of the wear-resistant plate 14 is coated with an anti-corrosion coating. A secondary heat storage plate 13 can be added to the side close to the room on the right side of the thermal insulation wall body 1, so as to keep the indoor temperature from being lost and achieve a better heat storage effect. Under the action of the wear-resistant plate 14, the degree of damage caused to the indoor surface of the entire thermal insulation wall body 1 in the indoor environment is reduced.

[0028] Example 2 Please refer to Figure 1-Figure 5 The difference between this embodiment and embodiment 1 is that: the inner wall of the concave inner groove is provided with an anti-skid card groove 15, and the inner wall of the anti-skid card groove 15 is clamped with a shielding sealing plate 16. The surface on the left side of the thermal insulation wall body 1 is provided with an anti-drop placement groove, and the inner wall of the anti-drop placement groove and the right side of the heat-absorbing outer plate 8 are fixedly connected with a bolt ring 17, and a tough steel rope 18 is connected between the surfaces of the two bolt rings 17. The shielding sealing plate 16 is miniaturized and plugged into the anti-skid card groove 15 after being shrunk by liquid nitrogen. After the temperature is restored, it can be sealed and clamped in the inner groove of the groove to achieve fixation, and two bolt rings 17 and the tough steel rope 18 in the middle are added to prevent the heat-absorbing outer plate 8 from accidentally falling off after long-term use, causing it to fall and injure people.

[0029] Working principle of the utility model: when in use, the inner body of the thermal insulation wall body 1 is a reinforced concrete body 2 which can play the role of the main body support, and the thermal insulation wall panel 3 is added to the outer side of the reinforced concrete body 2, which can play a strong autonomous thermal insulation and heat storage effect, because a noise reduction component is added between the thermal insulation wall panel 3 and the waterproof and flame-retardant partition 4 to perform sound insulation and noise reduction treatment, wherein the sound insulation board 10 effectively plays a sound insulation effect, under the action of the noise reduction and sound absorbing board 12, a sound silencing chamber 11 for sound absorption and elimination can be opened inside the sound insulation board 10 for sound silencing treatment, and a secondary heat storage board 13 can be added to the right side of the thermal insulation wall body 1 close to the indoor side, so as to keep the indoor temperature from being lost, which can play a better heat storage effect, and under the action of the wear-resistant plate 14, the indoor environment reduces the impact of the entire thermal insulation wall The degree of damage caused to the indoor surface of the main body 1, in order to better utilize the solar energy in the external weather, the entire heat-absorbing outer plate 8 can be plugged and fixed by the plug-in plate 7 and the plug-in slot plate 6, and then the thread is secondary positioned and locked by rotating the positioning screw 9. In order to prevent the outdoor weather from eroding the positioning screw 9 structure, the shielding sealing plate 16 that has been shrunk by liquid nitrogen can be miniaturized and plugged into the anti-slip slot 15. After the temperature is restored, it can be sealed and plugged into the inner groove of the groove for fixation. Two bolt rings 17 and the tough steel rope 18 in the middle are added to avoid the accidental falling off of the heat-absorbing outer plate 8 after long-term use, resulting in falling and injuring people. The heat energy absorbed by the heat-absorbing outer plate 8 can be transmitted through the heat conduction rod 5, thereby ensuring the heat storage and insulation effect of the thermal insulation wall in the colder environment in the north.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A passive energy-saving composite thermal insulation wall, comprising a thermal insulation wall body (1), characterized in that: The middle part of the heat-insulating wall body (1) is a reinforced concrete body (2), the surface of the reinforced concrete body (2) is fixedly connected to a heat-insulating wall panel (3), the side of the heat-insulating wall panel (3) is connected to a noise reduction component, the surface of the noise reduction component is connected to a waterproof and flame-retardant partition (4), the interior of the heat-insulating wall body (1) is fixedly connected to a heat-conducting rod (5), one end of the heat-conducting rod (5) is connected to the interior of a secondary heat storage plate (13), and the left end of the heat-conducting rod (5) is fixedly connected to a clamping groove plate ( 6), the inner wall of the snap-in slot plate (6) is snap-in connected with a snap-in plug plate (7), one end of the snap-in plug plate (7) is fixedly connected with a heat absorbing outer plate (8), the interior of the heat absorbing outer plate (8), the interior of the snap-in plug plate (7), and the interior of the snap-in slot plate (6) are all threadedly connected with a positioning screw (9) through an internal thread groove, and one end of the heat conduction rod (5) is connected to the interior of the heat absorbing outer plate (8), a recessed inner groove is opened on the left side of the heat absorbing outer plate (8), and the positioning screw (9) is located inside the recessed inner groove.

2. A passive energy-saving composite thermal insulation wall according to claim 1, characterized in that: The main body of the noise reduction component is a sound insulation board (10), a sound insulation cavity (11) is provided inside the sound insulation board (10), and a noise reduction and sound absorption board (12) is fixedly connected to the inner wall of the sound insulation cavity (11).

3. A passive energy-saving composite thermal insulation wall according to claim 1, characterized in that: A secondary heat storage plate (13) is fixedly connected to the right side of the heat-insulating wall body (1), and the component material of the secondary heat storage plate (13) is glass fiber heat-insulating cotton.

4. A passive energy-saving composite thermal insulation wall according to claim 3, characterized in that: A wear-resistant plate (14) is fixedly connected to the surface of the secondary heat storage plate (13), and the surface of the wear-resistant plate (14) is coated with an anti-corrosion coating.

5. The passive energy-saving composite thermal insulation wall according to claim 1, characterized in that: An anti-skid groove (15) is provided on the inner wall of the recessed inner groove, and a shielding sealing plate (16) is clamped on the inner wall of the anti-skid groove (15).

6. The passive energy-saving composite thermal insulation wall according to claim 1, characterized in that: The surface of the left side of the thermal insulation wall body (1) is provided with an anti-drop placement groove, the inner wall of the anti-drop placement groove and the right side of the heat absorbing outer plate (8) are fixedly connected with bolt rings (17), and a tough steel rope (18) is connected between the surfaces of the two bolt rings (17).

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