Heat pipe condensation exhaust heat recovery unit

Abstract

The utility model discloses a heat pipe condensation exhaust heat recovery unit, and relates to the technical field of air conditioning. The heat recovery unit comprises a heat recovery unit body, an air inlet pipe is fixedly connected to the position, close to the center, of the side end of the heat recovery unit body, filter box bodies are symmetrically and fixedly connected to the positions, close to the air inlet pipe, of the side end of the heat recovery unit body, and the filter box bodies are located above the air inlet pipe. An air suction valve is fixedly connected to the center of the side, close to the air inlet pipe, of the bottom end of the filtering box body, and an air conveying pipe is fixedly connected to the bottom end of the air suction valve; the air suction valve is arranged, and the air delivery pipe and the air inlet pipe are matched with each other, so that the situation that a machine needs to be stopped when the filter plate is replaced can be avoided, the effect that normal use of equipment is not affected when the filter plate is replaced is achieved, the working efficiency is improved, and the problem that the filter plate is not damaged in the process of replacing the filter element is solved. And the whole set of equipment needs to be shut down, and the replacement effect is poor.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, specifically to a heat pipe condenser exhaust heat recovery unit. Background Technology

[0002] Heat recovery units recover heat from the cooling water system for heating or preheating domestic hot water or process hot water. This not only utilizes waste heat and reduces thermal pollution from condensation heat, but also reduces the operating costs and noise of cooling towers. Applying heat recovery technology to the preheating of low-temperature hot water increases its heat exchange efficiency; while applying it to the heating of high-temperature hot water increases the power consumption of the chiller unit, the overall power consumption remains low. Therefore, whether using heat recovery for preheating or heating hot water, significant system operating costs can be saved. Consequently, heat recovery units have been widely adopted.

[0003] In the Chinese patent CN221685281U entitled "Heat Pipe Condensation Exhaust Heat Recovery Mechanism", the device can have dust removal and sterilization functions by setting filter elements and dust collection filter elements, so as to prevent the air inside the building from being polluted during use and affecting the air inside the building. In addition, a small humidifier is set on the side to effectively solve the problem of dust in the air and prevent it from harming the health of people.

[0004] However, this device still has shortcomings. Although the aforementioned patent allows for convenient replacement of the installed filter element via a handle, the entire equipment needs to be shut down during the filter element replacement process. It cannot work until the cleaned filter element (or a brand new filter element) is replaced, which consumes a lot of working time and results in poor replacement effect. In order to address the above problems, the inventors have proposed a heat pipe condensing exhaust heat recovery unit to solve the above problems. Utility Model Content

[0005] To address the problem that the entire system needs to be shut down and the replacement effect is unsatisfactory during filter replacement, the purpose of this utility model is to provide a heat pipe condenser exhaust heat recovery unit.

[0006] To solve the above technical problems, the present invention adopts the following technical solution: a heat pipe condensing exhaust heat recovery unit, including a heat recovery unit body, an air inlet pipe fixedly connected to the side end of the heat recovery unit body near the center, a filter box symmetrically fixedly connected to the side end of the heat recovery unit body near the air inlet pipe, and the filter box being located above the air inlet pipe, an air intake valve fixedly connected to the bottom end of the filter box near the center of one side of the air inlet pipe, an air supply pipe fixedly connected to the bottom end of the air intake valve, the other end of the air supply pipe being fixedly connected to the air inlet pipe, and an air intake head fixedly connected to the top of the filter box near the center of one side.

[0007] Preferably, an installation plate is fixedly connected to the center of the inner wall of the filter box, and an installation groove is provided at the center of the installation plate.

[0008] Preferably, a support block is slidably inserted at the center of the top of the filter box, and a placement frame is fixedly connected to the bottom of the support block. The placement frame is adapted to the mounting groove, and a filter plate is detachably installed inside the placement frame. A limiting groove is opened on the side of the support block away from the air intake head and near the center of the top.

[0009] Preferably, a square plate is fixedly connected to the top of the filter box near the limiting groove, and a limiting shaft is symmetrically slidably inserted inside the square plate near the center, and the limiting shaft and the limiting groove are at the same level.

[0010] Preferably, a pull plate is fixedly connected between the two ends of the limiting shafts away from the limiting groove, and a spring is fixedly connected at the center of the pull plate, with the other end of the spring fixedly connected to the center of the square plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This invention, by setting an intake valve and cooperating with the air supply pipe and intake pipe, avoids the need to stop the machine when replacing the filter plate, achieving the effect of not affecting the normal use of the equipment when replacing the filter plate, improving work efficiency, and thus solving the problem that the entire equipment needs to be stopped and the replacement effect is poor when replacing the filter element. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the support block structure of this utility model.

[0016] Figure 3 This is a cross-sectional structural diagram of the filter box of this utility model.

[0017] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0018] In the diagram: 1. Heat recovery unit body; 2. Filter box; 21. Intake head; 22. Mounting plate; 23. Mounting groove; 24. Placement rack; 25. Filter plate; 3. Intake pipe; 4. Intake valve; 41. Air delivery pipe; 5. Support block; 51. Limiting groove; 52. Square plate; 53. Limiting shaft; 54. Pulling plate; 55. Spring. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example: Figure 1-4 As shown, this utility model provides a technical solution: a heat pipe condensing exhaust heat recovery unit, including a heat recovery unit body 1. An air inlet pipe 3 is fixedly connected to the side end of the heat recovery unit body 1 near the center. The air inlet pipe 3 is provided to connect to the air supply pipes 41 on two filter boxes 2. Filter boxes 2 are symmetrically fixedly connected to the side end of the heat recovery unit body 1 near the air inlet pipe 3, and the filter boxes 2 are located above the air inlet pipe 3. An air intake valve 4 is fixedly connected to the center of the bottom end of the filter box 2 near the air inlet pipe 3. The air intake valve 4 is provided to... When replacing filter plate 25, to prevent the absorbed air from being discharged from another filter box 2, the bottom end of the intake valve 4 is fixedly connected to an air supply pipe 41, and the other end of the air supply pipe 41 is fixedly connected to the intake pipe 3. An intake head 21 is fixedly connected to the top of the filter box 2 and near the center of one side. The other side of the heat recovery unit body 1 needs to be equipped with a corresponding exhaust port. The electrical components in this application and their compatible power supply are electrically connected through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The detailed connection methods are known in the art.

[0021] A mounting plate 22 is fixedly connected to the center of the inner wall of the filter box 2, and a mounting groove 23 is provided at the center of the mounting plate 22.

[0022] By adopting the above technical solution, an installation plate 22 is provided on the inner wall of the filter box 2 to accommodate the placement rack 24 and the filter plate 25.

[0023] A support block 5 is slidably inserted at the center of the top of the filter box 2. A placement rack 24 is fixedly connected to the bottom of the support block 5, and the placement rack 24 is adapted to the mounting groove 23. A filter plate 25 is detachably installed inside the placement rack 24.

[0024] By adopting the above technical solution, the support block 5 is slidably inserted at the top of the filter box 2 to facilitate the removal and replacement of the internal filter plate 25.

[0025] A limiting groove 51 is provided on the side end of the support block 5 away from the suction head 21 and near the top center.

[0026] By adopting the above technical solution, a limiting groove 51 is opened on the side end of the support block 5 in order to cooperate with the limiting shaft 53 to realize the limiting work of the support block 5.

[0027] A square plate 52 is fixedly connected to the top of the filter box 2 and near the limiting groove 51.

[0028] By adopting the above technical solution, a square plate 52 is set at the top of the filter box 2 to facilitate the sliding insertion of the limiting shaft 53.

[0029] A limiting shaft 53 is symmetrically slidably inserted inside the square plate 52 near the center, and the limiting shaft 53 and the limiting groove 51 are at the same level.

[0030] By adopting the above technical solution, the sliding insertion of the limiting shaft 53 is to cooperate with the limiting groove 51 to complete the limiting work of the support block 5.

[0031] A pull plate 54 is fixedly connected between the two limiting shafts 53 on the side away from the limiting groove 51.

[0032] By adopting the above technical solution, a pulling plate 54 is fixedly connected between the two limit shafts 53 side ends to facilitate the simultaneous pulling of the two limit shafts 53.

[0033] A spring 55 is fixedly connected to the center of the side end of the pull plate 54, and the other end of the spring 55 is fixedly connected to the center of the square plate 52.

[0034] By adopting the above technical solution, the spring 55 is set in order to drive the two limit shafts 53 to complete the reset work.

[0035] Working principle: When this device is in use, the top of the filter box 2 is equipped with an air intake head 21. The air intake head 21 draws in the outside air into the filter box 2, and the filter plate 25 filters it. Then the filtered air is transported to the air inlet pipe 3 through the air intake valve 4 and the air delivery pipe 41 and then to the heat recovery unit body 1 to complete the filtration of the absorbed air.

[0036] When disassembling and replacing one of the filter plates 25, the suction valve 4 below the filter plate 25 to be replaced is closed, and then the pull plate 54 is moved away from the suction head 21, so that the two fixedly connected limit shafts 53 move horizontally. After the limit shafts 53 are removed from the limit groove 51, the limiting work on the support block 5 can be released, and it can be taken out of the filter box 2, so that the placement rack 24 and the filter plate 25 can be taken out of the filter box 2 for replacement. When replacing one of the filter plates 25, only the suction valve 4 below it needs to be closed. The other suction head 21, the filter box 2 and the air supply pipe 41 can work normally, avoiding the need to stop the machine when replacing the filter plate 25, without affecting the normal use of the equipment, and improving work efficiency.

[0037] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A heat pipe condenser exhaust heat recovery unit, comprising a heat recovery unit body (1), characterized in that: An air inlet pipe (3) is fixedly connected to the side end of the heat recovery unit body (1) near the center. A filter box (2) is symmetrically fixedly connected to the side end of the heat recovery unit body (1) near the air inlet pipe (3), and the filter box (2) is located above the air inlet pipe (3). An air intake valve (4) is fixedly connected to the bottom end of the filter box (2) near the center of the side of the air inlet pipe (3). An air supply pipe (41) is fixedly connected to the bottom end of the air intake valve (4). The other end of the air supply pipe (41) is fixedly connected to the air inlet pipe (3). An air intake head (21) is fixedly connected to the top of the filter box (2) near the center of one side.

2. The heat pipe condenser exhaust heat recovery unit as described in claim 1, characterized in that, An installation plate (22) is fixedly connected to the center of the inner wall of the filter box (2), and an installation groove (23) is provided at the center of the installation plate (22).

3. The heat pipe condenser exhaust heat recovery unit as described in claim 2, characterized in that, A support block (5) is slidably inserted at the center of the top of the filter box (2). A placement rack (24) is fixedly connected to the bottom of the support block (5). The placement rack (24) is adapted to the mounting groove (23). A filter plate (25) is detachably installed inside the placement rack (24).

4. The heat pipe condenser exhaust heat recovery unit as described in claim 3, characterized in that, The support block (5) has a limiting groove (51) on one side away from the suction head (21) and near the top center.

5. A heat pipe condenser exhaust heat recovery unit as described in claim 4, characterized in that, A square plate (52) is fixedly connected to the top of the filter box (2) and near the limiting groove (51).

6. A heat pipe condenser exhaust heat recovery unit as described in claim 5, characterized in that, The square plate (52) has a symmetrical sliding limit shaft (53) inserted near the center, and the limit shaft (53) and the limit groove (51) are at the same level.

7. A heat pipe condenser exhaust heat recovery unit as described in claim 6, characterized in that, A pull plate (54) is fixedly connected between the two ends of the limiting shafts (53) away from the limiting groove (51).

8. A heat pipe condenser exhaust heat recovery unit as described in claim 7, characterized in that, A spring (55) is fixedly connected to the center of the side end of the pull plate (54), and the other end of the spring (55) is fixedly connected to the center of the square plate (52).

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