Clean type electric ion diffusion device

Abstract

The utility model discloses a clean type electric ion diffusion device which comprises a box body, a filter cavity is formed in the box body, a box opening and an air inlet which are communicated with the filter cavity are formed in the box body, a box cover covers the box opening of the box body, and a plurality of air outlet holes are formed in the box cover; a filtering piece capable of moving along a preset moving rail to complete locking is arranged in the filtering cavity through a quick assembly mechanism, and the filtering piece is located on an air flowing path between the air inlet and the box opening; according to the utility model, the filter piece can be quickly mounted in the filter in the box body without using extra tools, and the filter piece can be conveniently taken out from the box body during maintenance and cleaning.

Description

Technical Field

[0001] The utility model relates to the technical field of air filtering equipment, in particular to a clean electric ion diffusing device. Background Art

[0002] At present, an electric ion diffusing device is installed at the fresh air outlet in the hospital pathology department or other medical teaching laboratories. The fresh air is filtered and blown out through this device, which can reduce the wind pressure, reduce the discomfort of the operators below the fresh air outlet, and at the same time reduce the impact on the operation accuracy of the operators. A filter element is arranged in the device, and dirt or bacteria adhere to the filter element, which needs to be cleaned or replaced in time. Now the filter element is fixed inside the device by bolts, and additional tools are required for disassembly and assembly, which is not convenient for daily maintenance. Content of the Utility Model

[0003] The purpose of the utility model is to provide a clean electric ion diffusing device, which can complete the disassembly and assembly of the filter element without using additional tools, thus facilitating maintenance and cleaning.

[0004] The purpose of the utility model is realized by the following technical solutions:

[0005] A clean electric ion diffusing device includes a box body with a filter cavity formed inside. The box body is provided with a box opening and an air inlet communicating with the filter cavity. A box cover is covered at the box opening of the box body, and a plurality of air outlet holes are arranged on the box cover. A filter element is arranged in the filter cavity through a quick installation mechanism and can move along a preset moving track to complete locking. The filter element is located on the air flow path between the air inlet and the box opening.

[0006] Based on the above technical solutions, the utility model can be improved as follows:

[0007] Further, the quick installation mechanism includes locking hooks arranged on opposite sides of the filter element, and locking parts arranged on opposite side plates inside the box body. The locking hooks and the locking parts cooperate with each other to lock and fix the filter element.

[0008] Further, one of the locking parts is arranged on the same side of the filter element, and two of the locking hooks are arranged on the same side inside the box body.

[0009] Further, two guiding grooves with the same structure are arranged on the mating surface of the locking part and are used for sliding cooperation with the locking hook and guiding the locking hook to complete locking according to a preset moving track. The guiding grooves correspond to the locking parts one by one, so that the bottom of the filter element after locking and fixing fits with the bottom side plate of the box body, and a gap is formed between the top of the filter element and the top side plate of the box body.

[0010] Further, the starting end of the guiding groove communicates with one side of the locking portion close to the box opening of the box body, and the end of the guiding groove is vertically arranged.

[0011] Further, the preset movement track formed by the guiding groove is in an L shape.

[0012] Further, an inner edge is arranged at the notch of the guiding groove for preventing the locking hook from disengaging after entering the guiding groove.

[0013] Further, a flip - up baffle is arranged on the top side of the box opening of the box body, and the baffle is used to close the gap formed between the top of the filter element after locking and the top side plate of the box body.

[0014] Further, the top side of the baffle is reversibly connected to the box body through a spring hinge. During maintenance, the baffle can be flipped outwards of the box body, and after locking the filter element, the baffle can be restored to close the gap formed between the top of the locked filter element and the top side plate of the box body.

[0015] Compared with the prior art, the technical solution of the present utility model has the following advantages:

[0016] The present utility model forms a filtering cavity inside the box body. Through the quick - installation mechanism, the filter element can be guided to move along a preset movement track to complete locking, so as to quickly install the filter element in the filtration inside the box body. It can be completed without using additional tools and is also convenient for taking out the filter element from the box body during maintenance and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The following further describes the present utility model in detail with reference to the drawings and specific embodiments

[0018] Figure 1 is a schematic structural diagram of the clean - type ionized air diffuser device in the embodiment;

[0019] Figure 2 is a schematic structural diagram of the quick - installation mechanism in the embodiment.

[0020] Marks in the drawings: 1 - box body, 101 - locking portion, 101a - guiding groove, 2 - box cover, 3 - filter element, 4 - air inlet, 5 - air outlet hole, 6 - locking hook, 601 - connecting portion, 602 - hook portion, 7 - baffle, 8 - spring hinge. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following further describes the specific embodiments of the present utility model with reference to the drawings. It should be noted that the description of these embodiments is for helping to understand the present utility model, but does not limit the present utility model. In addition, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0022] See Figure 1 and Figure 2 The utility model relates to a clean electric ion diffusing device, which comprises a box body 1, a box cover 2, and a filter element 3 arranged in the box body 1 and capable of filtering air; a filter cavity for accommodating the filter element 3 is formed inside the box body 1, and an air inlet end and an air outlet end communicating with the filter cavity are arranged on the box body 1; fresh air can enter the box body 1 through the air inlet end, flow inside the box body 1, pass through the filter element 3, and then be blown out of the box body 1 through the air outlet end.

[0023] The box body 1 is a hollow rectangular structure. The box body 1 has a back plate, four side plates, and a box opening opposite to the back plate. This box opening serves as the air outlet end of the box body 1. The box cover 2 is covered on the box opening of the box body 1, and a plurality of air outlet holes 5 are arranged on the box cover 2; the box body 1 is provided with an air inlet 4 on the side plate at the top and serves as the air inlet end; the filter element 3 is detachably arranged in the filter cavity inside the box body 1 through a quick installation mechanism and is located on the air flow path between the air inlet 4 and the box opening, so that fresh air can enter the box body 1 from the air inlet 4, pass through the filter element 3 for filtration, and then be blown out from the air outlet holes 5 on the box cover 2 covered on the box opening.

[0024] The quick installation mechanism includes locking hooks 6 arranged on opposite sides of the filter element 3, and locking parts 101 arranged on the inner surfaces of opposite two side plates of the box body 1. The locking hooks 6 and the locking parts 101 cooperate with each other to install the filter element 3 in the filter cavity inside the box body 1; two locking parts 101 are arranged on the same side of the filter element 3. Correspondingly, one locking part 101 is arranged on the inner surface of the same side plate of the box body 1. After the locking hooks 6 and the locking parts 101 are matched, two stress points are respectively formed on opposite sides of the filter element 3 to fix the filter element 3.

[0025] Specifically, the locking part 101 is a strip-shaped block structure. When the locking hook 6 and the locking part 101 cooperate with each other, the inner side surface of the locking part 101 is attached to the side surface of the filter element 3. At this time, the inner side surface of the locking part 101 is the mating surface; two guiding grooves 101a with the same structure are arranged on the mating surface of each locking part 101. The guiding grooves 101a are in one-to-one sliding correspondence with the locking hooks 6 and guide the locking hooks 6 to complete locking according to a preset movement track.

[0026] The filter element 3 is locked by the cooperation of the guiding groove 101a and the locking hook 6 and moves from the first position to the second position; wherein, the preset movement track formed by the guiding groove 101a is in an L shape and consists of two successive strokes; the starting end of the guiding groove 101a is horizontally arranged and communicates with one side of the locking part 101 close to the box opening of the box body 1, so that the locking hook 6 can enter the guiding groove 101a from the communication port here to complete the first stroke; the end of the guiding groove 101a is vertically arranged and in the same direction as the height direction of the box body 1, and the starting end and the end of the guiding groove 101a are perpendicular to each other, so that after the locking hook 6 moves to the second stroke, the locking hook 6 abuts against the groove wall of the guiding groove 101a to complete the locking.

[0027] It should be noted that the first position is one side of the locking part 101 close to the box opening of the box body 1, and the second position is one side of the locking part 101 close to the back plate of the box body 1.

[0028] The locking hook 6 includes a connecting part 601 and a hook part 602; the connecting part 601 is a circular cylinder, one axial end of the connecting part 601 is connected to the filter element 3, and the other axial end of the connecting part 601 is connected to the hook part 602; the hook part 602 is a circular block, and the diameter of the hook part 602 is larger than that of the connecting part 601; an inner edge is arranged at the notch of the guiding groove 101a, and after the hook part 602 of the locking hook 6 is inserted into the guiding groove 101a, the hook part 602 can be prevented from disengaging.

[0029] In this embodiment, the filter element 3 is a filter element block in the prior art. By replacing filter element blocks of different types and grades, the requirements for different cleanliness levels can be met; the filter element 3 can be quickly installed in the box body 1 through the quick installation mechanism without the use of additional tools, and it is also convenient to take out the filter element 3 from the box body 1 during maintenance and cleaning.

[0030] After locking, the bottom of the filter element 3 is attached to the bottom side plate of the box body, and a gap is formed between the top of the filter element 3 and the top side plate of the box body 1. Therefore, a flip-up baffle 7 is arranged on the top side of the box opening of the box body 1, and the baffle 7 is used to block this gap to increase the tightness inside the box body 1 and ensure that the fresh air can pass through the filter element 3 for filtration; the top side of the baffle 7 is reversibly connected to the box body 1 through a spring hinge 8. During maintenance, the baffle 7 can be flipped outwards of the box body 1 to facilitate taking out the filter element 3 from the box opening. At this time, the spring hinge 8 stores energy to form an elastic force; after the filter element 3 is locked, under the elastic force of the spring hinge 8, the baffle 7 is flipped back in the reverse direction to restore the gap formed between the top of the locked filter element 3 and the top side plate of the box body 1.

[0031] The above embodiments of the present utility model do not limit the protection scope of the present utility model. The implementation manners of the present utility model are not limited thereto. All such modifications, substitutions or changes in various other forms made to the above structure of the present utility model according to the above content of the present utility model, in accordance with the common general technical knowledge and customary means in the art, without departing from the above basic technical idea of the present utility model, shall fall within the protection scope of the present utility model.

Claims

1. A clean type electric ion diffusion device, comprising a box body with a filter cavity formed inside, the box body is provided with a box opening and an air inlet communicating with the filter cavity, a box cover is covered at the box opening of the box body, and a plurality of air outlet holes are arranged on the box cover; characterized in that, A filter element is detachably arranged in the filtering cavity through a quick installation mechanism, and the filter element is located on the air flow path between the air inlet and the box opening; The quick installation mechanism includes locking hooks arranged on opposite sides of the filter element, and locking portions arranged on opposite side plates inside the box body. The locking hooks and the locking portions cooperate with each other to lock and fix the filter element.

2. The clean-type ion diffusion device according to claim 1, characterized in that, One of the locking portions is arranged on the same side of the filter element, and two of the locking hooks are arranged on the same side inside the box body.

3. The clean-type ion diffusion device according to claim 2, wherein Two guiding grooves with the same structure are arranged on the mating surface of the locking portion and are used for slidingly cooperating with the locking hooks and guiding the locking hooks to complete locking according to a preset movement track. The guiding grooves cooperate with the locking portions one by one, so that after being locked and fixed, the bottom of the filter element fits against the bottom side plate of the box body, and a gap is formed between the top of the filter element and the top side plate of the box body.

4. The clean-type electric ion diffusion device according to claim 3, wherein, The starting end of the guiding groove communicates with the side of the locking portion close to the box opening of the box body, and the end of the guiding groove is arranged vertically.

5. The clean-type ion diffusion device according to claim 4, characterized in that, The preset movement track formed by the guiding groove is in an L shape.

6. The clean-type ion diffusion device according to claim 5, wherein, An inner edge is arranged at the notch of the guiding groove to prevent the locking hook from disengaging after entering the guiding groove.

7. The clean-type ion diffusion device according to claim 6, wherein, A flipable baffle is arranged on the top side of the box opening of the box body, and the baffle is used for closing the gap formed between the top of the filter element after being locked and fixed and the top side plate of the box body.

8. The clean electric ion diffusion device according to claim 7, wherein The top side of the baffle is flipably connected to the box body through a spring hinge. During maintenance, the baffle can be flipped to the outside of the box body, and after the filter element is locked, the baffle can be restored to close the gap formed between the top of the filter element after being locked and the top side plate of the box body.

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