Energy-saving ventilation device for green building

Abstract

The utility model provides an energy-saving ventilation device for a green building, which relates to the technical field of green buildings and comprises a ventilation box, first mounting plates are fixedly connected to two ends, close to the edge, of two side surfaces of the ventilation box, and a first exhaust pipe and a first air inlet pipe are sequentially and fixedly embedded in one side of the ventilation box from top to bottom. The external controller periodically closes the exhaust fan and the air inlet fan and starts the positive and negative motor, the moving block moves downwards, the air exchange groove where the exhaust fan is located is in butt joint with the first air inlet pipe and the second air inlet pipe, the exhaust fan is started, and part of dust adsorbed on the surface of the filter cotton is discharged out of the device. The manual replacement frequency of the filter cotton is reduced; a user holds a grip and rotates the grip, a limiting block moves from an inner cavity of a fixing groove to an inner cavity of an inserting groove, then a filter cotton mounting pipe can be pulled out, a second cross-shaped baffle is rotated, an outer threaded pipe is detached, filter cotton in the outer threaded pipe is replaced, and due to the design, the filter cotton is convenient to replace.

Description

TECHNICAL FIELD

[0001] The utility model relates to green building technical field especially relates to a green building energy -conserving ventilation device. BACKGROUND

[0002] Green building energy -conserving ventilation device is a kind of equipment for optimizing building ventilation, improve indoor air quality.

[0003] But in prior art, when using green building energy -conserving ventilation device to ventilate indoor, it is found that filter cotton is arranged in the air inlet pipeline of green building energy -conserving ventilation device, so that dust in the outside air does not enter indoor in the ventilation process, part green building energy -conserving ventilation device does not have the measure of cleaning filter cotton, to cause the artificial high frequency replacement filter cotton. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems in prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model discloses the following technical scheme: a kind of green building energy -conserving ventilation device, comprising: ventilation box, the two side surfaces of the ventilation box near edge both ends position are all fixedly connected with mounting plate one, the ventilation box is fixedly embedded with exhaust pipe one and air inlet pipe one from top to bottom in succession in one side, the other side of the ventilation box is fixedly embedded with exhaust pipe two and air inlet pipe two from top to bottom in succession, the opposite side of the exhaust pipe one, air inlet pipe one, exhaust pipe two and air inlet pipe two one end is all fixedly connected with sealing rubber ring one, the top of the ventilation box is fixedly connected with motor plate, the both ends of the ventilation box inner chamber one side are fixedly connected with limit rod, the inside of the ventilation box is provided with convenient dust cleaning component, one end of the inner chamber of exhaust pipe one and air inlet pipe one is provided with quick detachable installation component.

[0006] Further, the convenient dust cleaning component includes moving block, two ventilation grooves are formed in one side of the moving block, installation grooves are formed in the inner cavities of the two ventilation grooves, an exhaust fan is fixedly embedded in the inner cavity of the upper installation groove, an air inlet fan is fixedly embedded in the inner cavity of the lower installation groove, a threaded rod is threadedly embedded in the inner cavity of one end of the moving block, a forward-reverse motor is connected to the top end of the threaded rod, and the output end of the forward-reverse motor is fixedly connected to the center of the top end of the threaded rod.

[0007] Further, the quick detachable installation component includes two mounting plates two, mounting holes are formed in the four corners of one side of the two mounting plates two, embedded pipes are fixedly embedded in the inner cavities of the two mounting plates two, and sealing rubber rings two are fixedly sleeved on the surfaces of one end of the two embedded pipes.

[0008] Further, two insertion grooves are arranged on both sides of one end of the embedded pipe, a fixing groove is arranged on one side of the inner cavity of the two insertion grooves, a limiting ball movable groove is arranged on one side of the inner cavity of the two fixing grooves, a sleeve is fixedly connected to one end of the inner cavity of the two limiting ball movable grooves, a T-shaped movable rod is movably arranged in the inner cavity of the two sleeves, a limiting ball is fixedly connected to the other end of the two T-shaped movable rods, the two sleeves and the two T-shaped movable rods are divided into two groups, springs are movably arranged on the surfaces of the two groups of sleeves and T-shaped movable rods, one end of the two springs is fixedly connected to one end of the inner cavity of the two limiting ball movable grooves, and the other end of the two springs is fixedly connected to the surface of the two limiting balls.

[0009] Further, the filter cotton mounting pipe is movably arranged in the embedded pipe, a sealing rubber ring three is fixedly arranged on the surface of one end of the filter cotton mounting pipe, the surface of the sealing rubber ring three is movably attached to the inner cavity of the embedded pipe below, a cross-shaped baffle one is fixedly arranged in the inner cavity of the filter cotton mounting pipe, a handle is fixedly connected to the surface of the cross-shaped baffle one, an external thread pipe is screwedly arranged in the other end of the inner cavity of the filter cotton mounting pipe, a cross-shaped baffle two is fixedly arranged in the inner cavity of the external thread pipe, filter cotton is movably arranged in the filter cotton mounting pipe, the filter cotton is located between the cross-shaped baffle one and the cross-shaped baffle two, limiting blocks are fixedly connected to the surfaces of the two sides of the filter cotton mounting pipe, arc-shaped grooves are formed in one side of the two limiting blocks, and the surfaces of the two limiting blocks are movably arranged in the inner cavities of the two fixing grooves.

[0010] Further, the surface of the positive and negative motor is fixedly connected to one side of the motor plate, the surfaces of the two ends of the threaded rod are movably arranged in the two ends of the air exchange box through bearings, the inner cavity of one end of the moving block is movably sleeved on the surface of the limiting rod, the surface of the moving block is movably arranged in the inner cavity of the air exchange box, and the two sides of the moving block are movably attached to the surfaces of the four sealing rubber rings one.

[0011] Further, the surfaces of the two sealing rubber rings two are movably attached to the inner cavities of the exhaust pipe one and the air inlet pipe one.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that:

[0013] 1、 the utility model discloses, and the external controller periodically closes exhaust fan and air inlet fan and starts positive and negative motor, and moving block moves down, makes the air exchange groove of exhaust fan and air inlet pipe one and air inlet pipe two butt joint, starts exhaust fan, and the part of dust adsorbed on the surface of filter cotton is discharged from this device, and the frequency of manual replacement of filter cotton is reduced.

[0014] 2. The utility model discloses, hold the handle and rotate, and the limiting block moves from the inner chamber of fixed slot to the inner chamber of insertion slot, and can draw out filter cotton installation pipe, and rotate cross type baffle two external thread pipe and carry out dismounting, and replace the filter cotton in the inside, and this design is convenient for replacing filter cotton. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model provides a kind of green building energy-saving ventilation device's overview structure schematic diagram;

[0016] Figure 2 The utility model provides a kind of green building energy-saving ventilation device's front view;

[0017] Figure 3 The utility model provides a kind of green building energy-saving ventilation device's side view;

[0018] Figure 4 The utility model provides a kind of green building energy-saving ventilation device's quick dismounting and installation assembly schematic diagram;

[0019] Figure 5 The utility model provides a kind of green building energy-saving ventilation device's quick dismounting and installation assembly side view;

[0020] Figure 6 The utility model provides a kind of green building energy-saving ventilation device's A place schematic diagram.

[0021] Legend:

[0022] 1, ventilation box;101, mounting plate one;102, exhaust pipe one;103, intake pipe one;104, exhaust pipe two;105, intake pipe two;106, sealing rubber ring one;107, motor plate;108, limiting rod;2, convenient dust removal assembly;201, moving block;202, ventilation groove;203, installation groove;204, exhaust fan;205, intake fan;206, threaded rod;207, positive and negative motor;3, quick dismounting and installation assembly;301, mounting plate two;302, mounting hole;303, embedded pipe;304, sealing rubber ring two;305, insertion slot;306, fixed slot;307, limiting ball movable groove;308, sleeve;309, T-shaped moving rod;310, limiting ball;311, spring;312, filter cotton installation pipe;313, sealing rubber ring three;314, cross type baffle one;315, handle;316, external thread pipe;317, cross type baffle two;318, filter cotton;319, limiting block;320, arc slot. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of 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.

[0024] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a kind of green building energy-saving ventilation device, comprising: ventilation box 1, ventilation box 1 both sides surface near edge both ends position are fixedly connected with mounting plate one 101, ventilation box 1 one side is sequentially fixedly embedded with exhaust pipe one 102 and air inlet pipe one 103 from top to bottom, the other side of ventilation box 1 is sequentially fixedly embedded with exhaust pipe two 104 and air inlet pipe two 105 from top to bottom, the one end of opposite side of exhaust pipe one 102, air inlet pipe one 103, exhaust pipe two 104 and air inlet pipe two 105 is fixedly connected with sealing rubber ring one 106, the top of ventilation box 1 is fixedly connected with motor plate 107, the both ends of one side of ventilation box 1 inner chamber are fixedly connected with limit rod 108, the inside of ventilation box 1 is provided with convenient dust removal assembly 2, one end of the inner chamber of exhaust pipe one 102 and air inlet pipe one 103 is provided with quick disassembly and installation assembly 3.

[0025] Specifically: external controller periodically closes exhaust fan 204 and air inlet fan 205 and starts positive and negative motor 207, moving block 201 moves downward, so that the ventilation groove 202 where exhaust fan 204 is located is butted with air inlet pipe one 103 and air inlet pipe two 105, exhaust fan 204 is started, part of dust adsorbed on the surface of filter cotton 318 is discharged from the device, and the frequency of manual replacement of filter cotton 318 is reduced; holding handle 315 and rotating, limit block 319 moves from the inner chamber of fixed groove 306 to the inner chamber of insertion groove 305, filter cotton mounting pipe 312 can be pulled out, cross-shaped baffle two 317 is rotated to disassemble external thread pipe 316, and the internal filter cotton 318 is replaced, so that the filter cotton 318 is replaced; the side surface of mounting plate one 101 is provided with through hole, so that expansion bolt is used to install and fix ventilation box 1.

[0026] In one embodiment, convenient dust removal assembly 2 includes moving block 201, two ventilation grooves 202 are provided on one side of moving block 201, installation groove 203 is provided in the inner chamber of two ventilation grooves 202, exhaust fan 204 is fixedly embedded in the inner chamber of upper installation groove 203, air inlet fan 205 is fixedly embedded in the inner chamber of lower installation groove 203, threaded rod 206 is threadedly embedded in the inner chamber of one end of moving block 201, positive and negative motor 207 is connected to the top end of threaded rod 206, and the output end of positive and negative motor 207 is fixedly connected to the center of the top end of threaded rod 206.

[0027] Specifically, as shown in Figure 2 Exhaust fan 204 and air inlet fan 205 are common existing devices, and are provided with a blocking net to prevent larger objects from entering the inside of the device to avoid damage to the device, and the specific structure is not described here.

[0028] In one embodiment, the quick disassembly and installation assembly 3 comprises two installation plates two 301, four corners of one side of the two installation plates two 301 are provided with installation holes 302, and the inner cavities of the two installation plates two 301 are fixedly embedded with embedded pipes 303. The surfaces of one end of the two embedded pipes 303 are fixedly sleeved with sealing rubber rings two 304.

[0029] Specifically, as shown in Figure 2 The installation plate two 301 is fixed on the indoor wall by using the expansion bolt in cooperation with the installation hole 302.

[0030] In one embodiment, the two sides of one end of the inner cavity of the lower embedded pipe 303 are provided with insertion grooves 305, one side of the inner cavity of the two insertion grooves 305 is provided with a fixing groove 306, one side of the inner cavity of the two fixing grooves 306 is provided with a limiting ball movable groove 307, one end of the inner cavity of the two limiting ball movable grooves 307 is fixedly connected with a sleeve 308, the inner cavities of the two sleeves 308 are movably embedded with T-shaped moving rods 309, the other ends of the two T-shaped moving rods 309 are fixedly connected with limiting balls 310, the two sleeves 308 and the two T-shaped moving rods 309 are divided into two groups, the surfaces of the two groups of sleeves 308 and T-shaped moving rods 309 are movably sleeved with springs 311, one end of the two springs 311 is fixedly connected with one end of the inner cavity of the two limiting ball movable grooves 307, and the other end of the two springs 311 is fixedly connected with the surface of the two limiting balls 310.

[0031] Specifically, as shown in Figures 4-6 The inner cavity of the sleeve 308 is T-shaped, the diameter of one end of the T-shaped moving rod 309 is slightly smaller than the diameter of the inner cavity of the sleeve 308, but larger than the diameter of the opening of the sleeve 308, the movement of the T-shaped moving rod 309 is limited, and it is ensured that the limiting ball 310 is always mostly in the inner cavity of the limiting ball movable groove 307, avoiding the fixation of the limiting block 319.

[0032] In one embodiment, the inner movable embedding of the lower embedding pipe 303 is embedded with a filter cotton mounting pipe 312, the surface of one end of the filter cotton mounting pipe 312 is fixedly sleeved with a sealing rubber ring three 313, the surface of the sealing rubber ring three 313 is movably attached to the inner cavity of the lower embedding pipe 303, a cross-shaped baffle one 314 is fixedly embedded in the inner cavity of the filter cotton mounting pipe 312, a handle 315 is fixedly connected to the surface of the cross-shaped baffle one 314, an external thread pipe 316 is threadedly embedded in the other end of the inner cavity of the filter cotton mounting pipe 312, a cross-shaped baffle two 317 is fixedly embedded in the inner cavity of the external thread pipe 316, filter cotton 318 is movably embedded in the filter cotton mounting pipe 312, the filter cotton 318 is located between the cross-shaped baffle one 314 and the cross-shaped baffle two 317, limit blocks 319 are fixedly connected to the circumferential surface of the filter cotton mounting pipe 312, arc-shaped grooves 320 are formed in one side of the two limit blocks 319, and the surfaces of the two limit blocks 319 are movably embedded in the inner cavities of the two fixed grooves 306. The surfaces of the two limit balls 310 are movably embedded in the inner cavities of the two arc-shaped grooves 320.

[0033] Specifically, as shown in Figures 4-6 : the sealing rubber ring three 313 realizes the sealing between the filter cotton mounting pipe 312 and the embedding pipe 303, so that gas and dust cannot flow out from the gap between the filter cotton mounting pipe 312 and the embedding pipe 303.

[0034] In one embodiment, the surface of the forward and reverse motor 207 is fixedly connected to one side of the motor plate 107, the surfaces of both ends of the threaded rod 206 are movably embedded in the two ends of the air exchange box 1 through bearings, the inner end of the moving block 201 is movably sleeved on the surface of the limiting rod 108, the surface of the moving block 201 is movably embedded in the inner cavity of the air exchange box 1, and the two sides of the moving block 201 are movably attached to the surfaces of the four sealing rubber rings one 106.

[0035] Specifically, as shown in Figures 1-3 : the forward and reverse motor 207 is fixedly connected to the surface of the motor plate 107, so that the running forward and reverse motor 207 does not shake and affects the normal operation of the device.

[0036] In one embodiment, the surfaces of the two sealing rubber rings two 304 are movably attached to the inner cavities of the exhaust pipe one 102 and the air inlet pipe one 103.

[0037] Specifically, as shown in Figure 2 : the sealing rubber ring two 304 realizes the sealing between the exhaust pipe one 102, the air inlet pipe one 103, and the embedding pipe 303.

[0038] Working principle:

[0039] Two grooves are pre-formed on the wall surface, the exhaust pipe 102 and the air inlet pipe 103 are inserted into the interior of the two grooves, four mounting plates 101 are fixed on the outdoor wall using expansion bolts, then two embedded pipes 303 are inserted into the inner cavities of the exhaust pipe 102 and the exhaust pipe 103, and the mounting holes 302 are fixed on the indoor wall using expansion bolts, the green building energy-saving ventilation device is connected with the external power supply equipment, the air quality sensor is installed indoors, the air quality sensor is electrically connected with the external controller, the external power supply equipment is electrically connected with the exhaust fan 204, the air inlet fan 205, the forward-reverse motor 207 and the air quality sensor and provides power, the external controller is electrically connected with the exhaust fan 204, the air inlet fan 205 and the forward-reverse motor 207 and is associated with control, and the air quality sensor sends the real-time monitored indoor air condition to the external controller.

[0040] The external controller determines whether to start ventilation according to the data transmitted by the air quality sensor, when ventilation, the external controller starts the exhaust fan 204 and the air inlet fan 205, the started exhaust fan 204 exhausts the indoor air to the outdoor through the exhaust pipe 102, the ventilation groove 202, the exhaust fan 204 and the exhaust pipe 104, the started air inlet fan 205 blows the outdoor air to the indoor after the outdoor air passes through the air inlet pipe 105, the ventilation groove 202, the air inlet fan 205 and the air inlet pipe 103 and is filtered by the filter cotton 318, and the energy-saving ventilation of the green building is completed.

[0041] The external controller periodically closes the exhaust fan 204 and the air inlet fan 205 and starts the forward-reverse motor 207, the output end of the forward-reverse motor 207 drives the threaded rod 206 to rotate, the moving block 201 moves downward following the rotation of the threaded rod 206, when moving downward, the exhaust pipe 102 and the exhaust pipe 104 above abut against the surface of the moving block 201 to block, the ventilation groove 202 where the exhaust fan 204 is located is butted with the air inlet pipe 103 and the air inlet pipe 105, then the exhaust fan 204 is started, part of the dust adsorbed on the surface of the filter cotton 318 is discharged from the device through the air inlet pipe 103, the ventilation groove 202, the exhaust fan 204 and the air inlet pipe 105, after the exhaust fan 204 is started for a corresponding time, the external controller controls to make the exhaust fan 204 and the air inlet fan 205 return to the initial position, the design realizes periodic reverse air suction to clean the filter cotton 318, reduces the accumulation of dust on the filter cotton 318, indirectly prolongs the use time of the filter cotton 318, and reduces the manual replacement frequency of the filter cotton 318.

[0042] By the external controller closing the device, holding the handle 315 and rotating, the limiting ball 310 is extruded by the limiting block 319 and moves to the inner cavity of the limiting ball movable slot 307, the limiting ball 310 is separated from the inner cavity of the arc-shaped slot 320, after losing the limiting of the limiting ball 310, the limiting block 319 moves from the inner cavity of the fixed slot 306 to the inner cavity of the insertion slot 305, the filter cotton installation pipe 312 can be taken out, the external screw thread pipe 316 is disassembled by rotating the cross-shaped baffle two 317, the internal filter cotton 318 is replaced, and the installation of the filter cotton installation pipe 312 can be completed by reverse operation, and the design is convenient for replacing the filter cotton 318.

[0043] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A green building energy-saving ventilation device, characterized in that, Include: The air box (1), the installation plate one (101) is fixedly connected at both ends of the two side surfaces of the air box (1) near the edge, the air box (1) is fixedly embedded with exhaust pipe one (102) and intake pipe one (103) from top to bottom on one side, the air box (1) is fixedly embedded with exhaust pipe two (104) and intake pipe two (105) from top to bottom on the other side, the opposite end of exhaust pipe one (102), intake pipe one (103), exhaust pipe two (104) and intake pipe two (105) is fixedly connected with sealing rubber ring one (106), the top of the air box (1) is fixedly connected with motor plate (107), the two ends of the air box (1) are fixedly connected with limit rod (108) on one side, the air box (1) is provided with convenient dust cleaning assembly (2), one end of the exhaust pipe one (102) and the intake pipe one (103) is provided with quick disassembly and installation assembly (3).

2. The green building energy-saving ventilation device according to claim 1, characterized in that: The convenient dust cleaning assembly (2) includes a moving block (201), two air slots (202) are formed in one side of the moving block (201), the inner cavities of the two air slots (202) are provided with installation grooves (203), the inner cavities of the upper installation grooves (203) are fixedly embedded with exhaust fans (204), the inner cavities of the lower installation grooves (203) are fixedly embedded with intake fans (205), the inner cavity of one end of the moving block (201) is screwedly embedded with a threaded rod (206), the top end of the threaded rod (206) is connected with a forward and reverse motor (207), and the output end of the forward and reverse motor (207) is fixedly connected with the center of the top end of the threaded rod (206).

3. The green building energy-saving ventilation device according to claim 1, characterized in that: The quick disassembly and installation assembly (3) includes two installation plate two (301), the four corners of one side of the two installation plate two (301) are throughly provided with installation holes (302), the inner cavities of the two installation plate two (301) are fixedly embedded with embedded pipes (303), and the surfaces of one end of the two embedded pipes (303) are fixedly sleeved with sealing rubber rings two (304).

4. The green building energy-saving ventilation device according to claim 3, characterized in that: Two insertion grooves (305) are arranged on both sides of the inner cavity of one end of the embedding tube (303), one side of the inner cavity of each of the two insertion grooves (305) is provided with a fixing groove (306), one side of the inner cavity of each of the two fixing grooves (306) is provided with a limit ball movable groove (307), one end of the inner cavity of each of the two limit ball movable grooves (307) is fixedly connected with a sleeve (308), the inner cavity of each of the two sleeves (308) movably embeds a T-shaped moving rod (309), the other end of each of the two T-shaped moving rods (309) is fixedly connected with a limit ball (310), the two sleeves (308) and the two T-shaped moving rods (309) are divided into two groups, the surfaces of the two sleeves (308) and the T-shaped moving rods (309) of the two groups movably embed spring (311), one end of each of the two springs (311) is fixedly connected with one end of the inner cavity of the limit ball movable groove (307), the other end of each of the two springs (311) is fixedly connected with the surface of the limit ball (310).

5. The green building energy-saving ventilation device according to claim 4, characterized in that: A filter cotton mounting tube (312) is movably embedded in the inside of the embedding tube (303), a sealing rubber ring three (313) is fixedly sleeved on the surface of one end of the filter cotton mounting tube (312), the surface of the sealing rubber ring three (313) is movably attached to the inner cavity of the embedding tube (303) below, a cross-shaped baffle one (314) is fixedly embedded in one end of the inner cavity of the filter cotton mounting tube (312), a handle (315) is fixedly connected to the surface of the cross-shaped baffle one (314), an external thread tube (316) is threadedly embedded in the other end of the inner cavity of the filter cotton mounting tube (312), a cross-shaped baffle two (317) is fixedly embedded in the inner cavity of the external thread tube (316), filter cotton (318) is movably embedded in the inside of the filter cotton mounting tube (312), the filter cotton (318) is located between the cross-shaped baffle one (314) and the cross-shaped baffle two (317), limit blocks (319) are fixedly connected to the circumferential surfaces of both sides of the filter cotton mounting tube (312), arc-shaped grooves (320) are arranged on one side of each of the two limit blocks (319), the surfaces of the two limit blocks (319) are movably embedded in the inner cavities of the two fixing grooves (306), the surfaces of the two limit balls (310) are movably embedded in the inner cavities of the two arc-shaped grooves (320).

6. The green building energy-saving ventilation device according to claim 2, characterized in that: The surface of the positive and negative motor (207) is fixedly connected to one side of the motor plate (107), the surfaces of both ends of the threaded rod (206) are movably embedded in both ends of the air exchange box (1) through bearings, the inside of one end of the moving block (201) movably sleeves the surface of the limit rod (108), the surface of the moving block (201) movably embeds in the inner cavity of the air exchange box (1), the two sides of the moving block (201) movably attach to the surfaces of the four sealing rubber rings one (106).

7. The green building energy-saving ventilation device according to claim 3, characterized in that: The surfaces of the two sealing rubber rings two (304) movably attach to the inner cavities of the exhaust pipe one (102) and the air inlet pipe one (103).

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