CN220418203U - A plate heat recovery fixture - Google Patents

Abstract

The utility model provides a plate-type heat recovery fixing device, comprising the following steps: the air conditioner comprises an air conditioner body, wherein an air duct and two fans are fixedly arranged in the air conditioner body, a core body is arranged between the air duct and the two fans, the two fans are respectively positioned at two sides of the core body, and the air duct is positioned at one end of the core body; the support frame is positioned at the inner side of the placement position and fixedly connected with the air conditioner body, and a W-shaped bracket is fixedly arranged on the side surface of the support frame, which is vertical to the air conditioner body; the core body is positioned at the inner side of the supporting frame, and the W-shaped bracket tightly pushes against the edge of the core body. The utility model has the beneficial effects that: the position of the core body in the air conditioner body is fixed through the support frame, so that the core body can be guaranteed to perform heat exchange work stably, the core body is fixed on the inner side of the support frame through the W-shaped support, and when the core body needs to be removed and replaced, the core body only needs to be pulled out, so that the core body is convenient to replace.

Description

A plate type heat recovery fixture

Technical field

The utility model belongs to the field of central air-conditioning unit equipment, and in particular relates to a plate-type heat recovery fixing device.

Background technique

In today's context of advocating a low-carbon economy, energy conservation and environmental protection have become the themes of sustainable development. Building energy consumption accounts for a considerable proportion of total energy consumption, and air conditioning systems are one of the main energy consumers of buildings. At present, air conditioning energy consumption has reached more than 60% of building energy consumption, and the total energy consumed by air conditioning systems has exceeded 20% of my country's total primary energy.

The heat that may be recovered in a building includes exhaust heat, internal area heat, heat discharged from the condenser, etc. Reasonable and effective recovery of this partial heat can not only reduce the energy consumption of the air conditioning system itself, but also reduce pollution to the outdoor environment. Therefore, the method of heat recovery for exhaust air has become the main means to reduce the energy consumption of fresh air. The use of new exhaust air heat energy recovery device can save the initial investment and operating costs of air conditioning equipment.

The heat energy recovery device is located inside the air conditioning box. When the heat energy recovery device reaches the end of its service life, it is difficult to remove and replace it. At the same time, the filter device on the outside of the heat energy recovery device is fixed on the inside of the air conditioner box. When removing and replacing the heat energy recovery device, the filter device also needs to be removed. , is very time-consuming and can easily cause damage to the heat recovery device and filter device.

Utility model content

In view of this, the present utility model aims to propose a plate-type heat recovery fixing device in order to solve at least one of the above technical problems.

In order to achieve the above purpose, the technical solution of the present invention is achieved as follows:

A plate heat recovery fixture, including:

The air conditioning body has an air duct and a fan built into the air conditioning body, and a placement position for placing the heat recovery device is formed between the air duct and the fan;

A support frame, which is fixedly connected to the air conditioner body on the inside of the placement position, and a W-shaped bracket is fixed on the vertical side of the support frame and the air conditioner body;

The core body is located inside the support frame, and the W-shaped bracket presses against the edge of the core body.

Further, the support frame includes two rectangular frames and four connecting rods;

The two ends of the connecting rod are fixedly connected to the two rectangular frames respectively, and the four connecting rods are fixedly connected to the four corners of the rectangular frame respectively;

The four frame edges of the rectangular frame are each fixedly connected to a W-shaped bracket, and the W-shaped bracket is located at the center of the frame edge.

Further, the W-shaped bracket includes a connecting plate and a supporting plate;

The connecting plate is fixedly connected to the rectangular frame, the supporting plate is a structural member with a W-shaped cross-section, and the two protrusions of the supporting plate are fixedly connected to the connecting plate;

The end surface of the support plate away from the connection plate is fixedly connected to a fixed plate with a V-shaped cross-section, and the raised portion of the fixed plate is fixedly connected to the raised portion of the support plate away from the connecting plate;

Two clamping positions for clamping the filter plate are formed between the support plate and the fixed plate.

Further, receiving grooves are fixed at both ends of the fixed plate, and the receiving grooves are connected with the inner side wall of the fixed plate. PE strips are provided on the inner side of the receiving grooves, and the PE strips press against the outer side wall of the core body.

Furthermore, the core body is provided with heat exchange passages penetrating both sides of the core body.

The core is a structural component of a cubic structure, the support frame is placed horizontally inside the placement position, and the horizontal angle between the side wall of the core body and the support frame is 45 degrees.

Furthermore, a plurality of protective plates are provided on the outside of the core body, and the plurality of protective plates fit with the edges of the core body. A protective frame of cubic structure is formed between the plurality of protective plates. The protective frame wraps the core body. with the outside of the core.

Further, one end of the protective frame away from the air duct is provided with a rectangular plate, one end surface of the rectangular plate is fixedly connected to the protective frame, and the other end surface is fixed with a handle;

The length and width of the rectangular plate are respectively the same as the length and width of the projection of the protective frame on the rectangular plate.

Further, the air conditioner body is provided with a rectangular hole corresponding to the protective plate, and the length and width of the rectangular hole are respectively the same as the length and width of the protective plate.

Compared with the existing technology, a plate-type heat recovery fixing device described in the present utility model has the following features:

Beneficial effects:

1) Fix the position of the core body in the air conditioner body through a support frame to ensure that the core body can perform heat exchange work stably. Use a W-shaped bracket to fix the core body on the inside of the support frame. When you need to remove and replace the core body, you only need to remove the core body. The body can be pulled out for easy core replacement.

2) Use the clamping position formed between the support plate and the fixed plate to clamp the filter plate to facilitate the replacement of the filter plate.

3) There is a protective frame on the outside of the core, which not only reduces the friction between the core and the fixed plate, facilitates removal of the core, but also protects the core from damage.

Description of the drawings

The drawings that constitute a part of the present utility model are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation of the present utility model. In the attached picture:

Figure 1 is a schematic diagram of the overall structure of the fixing device according to the embodiment of the present utility model;

Figure 2 is a schematic structural diagram of the air conditioner body according to the embodiment of the present utility model;

Figure 3 is a schematic structural diagram of the support frame according to the embodiment of the present utility model;

Figure 4 is a schematic structural diagram of the W-shaped bracket according to the embodiment of the present utility model;

Figure 5 is a schematic structural diagram of a protective frame according to an embodiment of the present invention.

Explanation of reference symbols:

1. Air conditioning body; 101. Rectangular hole; 2. Support frame; 201. Rectangular frame; 202. Connecting rod; 3. Core body; 4. W-shaped bracket; 401. Connecting plate; 402. Support plate; 403. Fixed plate ; 404. Accepting slot; 5. Protective frame; 501. Rectangular plate; 6. Handle.

Detailed ways

It should be noted that, as long as there is no conflict, the embodiments and features of the embodiments of the present invention can be combined with each other.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention. The novel and simplified description does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention. Furthermore, the terms “first”, “second”, etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, features defined by "first," "second," etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise stated, the meaning of "plurality" is two or more.

In the description of the present utility model, it should be noted that, unless otherwise clearly stated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection or a removable connection. Detachable connection, or integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

A plate type heat recovery fixture, including: an air conditioner body 1, an air duct and a fan are fixed in the air conditioner body 1, and a placement position for placing the heat recovery device is formed between the air duct and the fan; a support frame 2, a support frame 2 is located on the inside of the placement position and is fixedly connected to the air conditioner body 1. A W-shaped bracket 4 is fixed on the vertical side of the support frame 2 and the air conditioner body 1; the core 3 is located on the inside of the support frame 2, and the W-shaped bracket 4 presses against the core The edge of body 3.

The position of the core body 3 in the air conditioner body 1 is fixed by the support frame 2 to ensure that the core body 3 can perform heat exchange work stably. Use the W-shaped bracket 4 to fix the core body 3 on the inside of the support frame 2. When it is necessary to remove and replace the core body At 3 o'clock, you only need to pull out the core body 3 to facilitate the replacement of the core body 3.

The support frame 2 includes two rectangular frames 201 and four connecting rods 202; the two ends of the connecting rods 202 are fixedly connected to the two rectangular frames 201 respectively, and the four connecting rods 202 are respectively fixedly connected to the four corners of the rectangular frame 201; the rectangular The four frame edges of the frame 201 are respectively fixedly connected to a W-shaped bracket 4, and the W-shaped bracket 4 is located at the center of the frame edge.

The W-shaped bracket 4 includes a connecting plate 401 and a supporting plate 402; the connecting plate 401 is fixedly connected to the rectangular frame 201, the supporting plate 402 is a structural member with a W-shaped cross section, and the two protrusions of the supporting plate 402 are fixedly connected to the connecting plate 401. ; The end surface of the support plate 402 away from the connecting plate 401 is fixedly connected to a fixed plate 403 with a V-shaped cross section. The raised portion of the fixed plate 403 is fixedly connected to the raised portion of the supporting plate 402 away from the connecting plate 401; the supporting plate 402 and the fixed plate Two clamping positions for clamping the filter plate are formed between 403.

The four fixing plates 403 respectively press against the four edges of the core 3 to fix the core 3. A filter plate is provided inside the two clamping positions formed between the fixing plate 403 and the support plate 402. The top of the fixing plate 403 is in contact with the support plate 402. The vertices of the support plate 402 on the side away from the connecting plate 401 are fixedly connected to ensure that there is no excessive gap between the filter plates located in the clamping position, which improves the filtering effect of the filter plates and facilitates the disassembly of the filter plates.

The receiving grooves 404 are fixed at both ends of the fixed plate 403. The receiving grooves 404 are connected with the inner side wall of the fixed plate 403. There are PE strips on the inner side of the receiving groove 404. The PE strips press against the outer side walls of the core body 3 and are placed on the heat exchanger. During the process, gas that has not been heat exchanged by the core 3 flows into the other side of the core 3 .

The core body 3 has a heat exchange passage that runs through both sides of the core body 3. The core body 3 is a structural member with a cubic structure. The support frame 2 is placed horizontally on the inside of the placement position. The level between the side walls of the core body 3 and the support frame 2 is The included angle of the direction is 45 degrees, which improves the heat exchange efficiency of the core 3.

A plurality of protective plates are provided on the outside of the core body 3. The plurality of protective plates fit with the edges of the core body 3. A cubic structure of protective frame 5 is formed between the multiple protective plates. The protective frame 5 wraps around the outside of the core body 3. .

One end of the protective frame 5 away from the air duct is provided with a rectangular plate 501. One end face of the rectangular plate 501 is fixedly connected to the protective frame 5, and the other end face is fixed with a handle 6; the length and width of the rectangular plate 501 are respectively in line with the protective frame 5. The length and width of the projection on the rectangular plate 501 are the same, and a sealing gasket is fixed on the outer wall of the rectangular plate 501 .

The air conditioner body 1 is provided with a rectangular hole 101 corresponding to the protective plate. The length and width of the rectangular hole 101 are the same as the length and width of the protective plate respectively, ensuring that during operation, no gas will accidentally pass through the air duct. Out of the air conditioner body 1.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it. Although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that : It is still possible to modify the technical solutions recorded in the foregoing embodiments, or to equivalently replace some or all of the technical features; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the technology of the various embodiments of the present utility. The scope of the solution should be covered by the claims and the scope of the description of the present utility model.

The above descriptions are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in within the protection scope of this utility model.

Claims (8)

1. A plate heat recovery fixture, characterized in that:

comprising the following steps:

the air conditioner comprises an air conditioner body (1), wherein an air duct and two fans are fixedly arranged in the air conditioner body (1), a core body (3) is arranged between the air duct and the two fans, the two fans are respectively positioned at two sides of the core body (3), and the air duct is positioned at one end of the core body (3);

the support frame (2), the said support frame (2) locates and places the inboard and fixedly connects with air conditioner body (1), the side that the support frame (2) is perpendicular to air conditioner body (1) has set up W-shaped support (4) fixedly;

the core body (3), the core body (3) is located the support frame (2) inboard, the edge of core body (3) is tightly supported in W shape support (4).

2. A plate heat recovery fixture according to claim 1, wherein:

the support frame (2) comprises two rectangular frames (201) and four connecting rods (202);

two ends of each connecting rod (202) are fixedly connected with two rectangular frames (201), and four connecting rods (202) are fixedly connected to four corners of each rectangular frame (201);

four frame edges of the rectangular frame (201) are fixedly connected with a W-shaped support (4) respectively, and the W-shaped support (4) is located at the center of the frame edges.

3. A plate heat recovery fixture according to claim 1, wherein:

the W-shaped bracket (4) comprises a connecting plate (401) and a supporting plate (402);

the connecting plate (401) is fixedly connected to the rectangular frame (201), the supporting plate (402) is a structural member with a W-shaped section, and two protrusions of the supporting plate (402) are fixedly connected with the connecting plate (401);

the end face, far away from the connecting plate (401), of the supporting plate (402) is fixedly connected with a fixing plate (403) with a V-shaped section, and the protruding part of the fixing plate (403) is fixedly connected with the protruding part, far away from the connecting plate (401), of the supporting plate (402);

two clamping positions for clamping the filter plate are formed between the supporting plate (402) and the fixing plate (403).

4. A plate heat recovery fixture according to claim 3, wherein:

the PE core is characterized in that receiving grooves (404) are fixedly formed in two ends of the fixing plate (403), the receiving grooves (404) are communicated with the inner side walls of the fixing plate (403), PE strips are arranged on the inner sides of the receiving grooves (404), and the PE strips tightly prop against the outer side walls of the core body (3).

5. A plate heat recovery fixture according to claim 1, wherein:

the core body (3) is provided with a plurality of heat exchange passages penetrating through two sides of the core body (3);

the core body (3) is a structural member with a cube structure, the supporting frame (2) is horizontally placed on the inner side of the placement position, and the included angle between the side wall of the core body (3) and the supporting frame (2) in the horizontal direction is 45 degrees.

6. A plate heat recovery fixture according to claim 1, wherein:

the novel plastic core is characterized in that a plurality of protection plates are arranged on the outer side of the core body (3), the protection plates are attached to edges of the core body (3), a protection frame (5) of a cube structure is formed between the protection plates, and the protection frame (5) wraps the outer side of the core body (3).

7. A plate heat recovery fixture according to claim 6, wherein:

one end of the protection frame (5) far away from the air duct is provided with a rectangular plate (501), one end face of the rectangular plate (501) is fixedly connected with the protection frame (5), and the other end face is fixedly provided with a handle (6);

the length and the width of the rectangular plate (501) are respectively the same as the length and the width of the projection of the protection frame (5) on the rectangular plate (501), and the sealing gasket is fixedly arranged on the outer side wall of the rectangular plate (501).

8. A plate heat recovery fixture according to claim 7, wherein:

rectangular holes (101) corresponding to the rectangular plates (501) are formed in the air conditioner body (1), and the length and the width of the rectangular holes (101) are respectively the same as those of the rectangular plates (501).