CN214665058U - Building engineering is with warm filtration for device that leads to - Google Patents
Building engineering is with warm filtration for device that leads to Download PDFInfo
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- CN214665058U CN214665058U CN202120970238.2U CN202120970238U CN214665058U CN 214665058 U CN214665058 U CN 214665058U CN 202120970238 U CN202120970238 U CN 202120970238U CN 214665058 U CN214665058 U CN 214665058U
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- wrench
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Abstract
The utility model discloses a building engineering is with warm filtration for device that leads to, including switching mechanism, filter screen and cylinder, the wire side layer, the inside terminal surface of wire side layer adheres to there is the adsorbed layer, the adsorbed layer is kept away from wire side layer one end and is adhered to densely covered layer, and the air intake, it sets up in the backplate bottom, the air intake both sides are fixed with the spout, the spout cross-section is the U type. This building engineering is with warm filtration for device that leads to, current building engineering is with warm the condition that leads to the use place that the device exists and be applied to adverse circumstances, therefore require warm particulate matter impurity that leads to in the device filtration can the effective filtration air, solve the great influence surrounding environment scope of some industrial grounds dusts that have now also relatively wide, inhale too much industrial dust for a long time and be unfavorable for healthy technical problem with the peculiar smell, provide an industrial purification uses the active filter screen of dust, effectively purify the particulate matter in the indoor atmosphere, and have concurrently adsorb and accomodate the function and be convenient for follow-up dismantlement clearance or change.
Description
Technical Field
The utility model relates to a warm logical filtration technology field specifically is a building engineering is with warm logical filtration for device.
Background
The application of the heating ventilation air conditioner in the existing building engineering is more and more common, the maintenance of the heating ventilation air conditioner is particularly important, particularly the filtering part of the heating ventilation air conditioner, the good filtering structure can effectively avoid the problem that the long-term suction of too much industrial dust and peculiar smell is not beneficial to the health of a user, and the health of the user is maintained.
The common problems of the existing heating and ventilation filtering equipment are as follows: the condition that has the use place of being applied to adverse circumstances exists with warm device of leading to of current building engineering, therefore requires warm particulate matter impurity that leads to in the device filtration can the effective filtration air of leading to, and has the function of collecting concurrently and be convenient for follow-up dismantlement clearance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a building engineering is with warm filtration for device that leads to current building engineering who proposes in solving above-mentioned background art is with warm the condition that leads to the device existence and be applied to adverse circumstances's use place, therefore requires warm particulate matter impurity in leading to the device filtration ability effective filtration air, and has the function of collecting concurrently and be convenient for follow-up dismantlement clear up's user demand problem.
In order to achieve the above object, the utility model provides a following technical scheme: a filtering structure for a heating and ventilating device for construction engineering, comprising:
a switching mechanism;
a filter net installed inside the switching mechanism;
the filter screen includes:
the net surface layer, the inside terminal surface of net surface layer adheres to there is the adsorbed layer, the adsorbed layer is kept away from net surface layer one end and is adhered to densely covered layer.
Preferably, the switching mechanism includes:
a back plate;
the air inlet is arranged at the bottom of the back plate, sliding grooves are fixed on two sides of the air inlet, and the cross sections of the sliding grooves are U-shaped.
Preferably, the switching mechanism further includes:
the rotating pin is fixedly installed on the top end face of the back plate, a wrench is rotatably installed on one side of the rotating pin, and a clamping groove is formed in one side of the output end of the wrench.
Preferably, the switching mechanism further includes:
the connecting rod and the wrench form a rotatable structure through the trunnion;
and the connecting pin is rotatably arranged at the tail end of the connecting rod, and a clamping plate is fixedly arranged at the bottom of the connecting pin.
Preferably, the switching mechanism further includes:
the hinge is rotatably arranged at the middle end of the bottom of the clamping plate, and an arc-shaped groove matched with the shape of the hinge is formed in the bottom of the clamping plate;
the sawtooth openings are formed in two sides of the bottom of the clamping plate, and the two sides of the clamping plate are respectively provided with an observation opening.
Preferably, the input end of the net surface layer is connected with a roller;
the drum includes:
a discharge port;
and the torsional spring is arranged on the end surface of one side of the discharge port, and the size of the opening end of the discharge port is matched with the thickness of the filter screen.
Preferably, the drum further comprises:
the shaft lever is rotatably arranged on one side of the discharge port, the shaft lever and the discharge port form an elastic structure through a torsion spring, a fixed seat is arranged on one side of the shaft lever, and the fixed seat and the back plate form a detachable structure through a bolt.
Compared with the prior art, the beneficial effects of the utility model are that: the problem of some existing industrial grounds dust great influence surrounding environment scope also relatively wide, inhale too much industrial dust for a long time and the peculiar smell is unfavorable for healthy technical problem is solved, provide an industrial purification and use the active filter screen of dust, effectively purify the particulate matter in the indoor atmosphere to have concurrently and adsorb and accomodate the function and be convenient for follow-up dismantlement clearance or change.
1. The utility model discloses a setting of filter screen, be provided with net surface layer, dense cloth layer and active carbon adsorption layer in the device, net surface layer is the plastics system net surface layer of weaving, and dense cloth layer is the impenetrable sealing layer, active carbon adsorption layer is located between net surface layer and the dense cloth layer, after the dust drifts over the net surface layer, adsorb on active carbon adsorption layer, reach the effect of filtering the dust, when the wind blows on the filter screen, dense cloth layer can block the dust and can not drift out outside the net surface layer, reach the effect of persisting the dust, reach the particulate matter in the effective purification room atmosphere, when improving air quality, the function of accomodating that the active carbon adsorption layer had concurrently is convenient for follow-up dismantling of filter screen to clear up or change;
2. the utility model discloses a setting of cylinder, during the use, the filter screen replacement material suit that the lapping was accomodate is on the axostylus axostyle in the cylinder, when the user extracted the filter screen via the discharge gate, the rotatory torsional spring loading that drives a side end face of cylinder of axostylus axostyle, the filter screen replacement material of new replacement is located the spout bottom under the centre gripping of splint when the torsional spring reaches the maximum loading capacity, realize the total coverage to the air intake, the filter screen that pulls out via the discharge gate at this moment is in the state that stretches tightly, promote the filter effect to the air that the air intake inhales when material saving;
3. the utility model, through the setting of the switching mechanism, the user observes the load condition of the filter screen through the observation ports on the two sides of the splint, if the replacement is needed, the user rotates upwards around the rotary pin by operating the wrench, so that the clamping groove of the output end of the wrench is clamped and fixed with the top end surface of the backboard, during the rotating stroke of the wrench, the wrench realizes the lifting of the connecting rod through the trunnion, the output end of the connecting rod rotates around the connecting pin, the splint is separated from the sliding groove and slides upwards, the loading state of the torsional spring is relieved, the user opens the bottom hinge of the splint, the waste filter screen is extracted from the bottom of the splint, the cutting of the saw tooth port of the waste filter screen at the bottom of the splint is realized through lifting after the preset length is reached, the user fixes the newly replaced filter screen in the inner cavity of the splint through the hinge, the steps are repeated, so that the newly replaced filter screen covers the air inlet under the clamping of the splint, the process design can realize the replacement of the filter screen through a simple operation process, and the applicability is stronger.
Drawings
Fig. 1 is a schematic view of the front view structure of the switching mechanism of the present invention;
FIG. 2 is a schematic diagram of a side view of the switching mechanism of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the roller of the present invention;
fig. 4 is the side view structure schematic diagram of the filter screen of the utility model.
In the figure: 1. a switching mechanism; 101. a back plate; 102. an air inlet; 103. a chute; 104. a rotation pin; 105. a wrench; 106. a card slot; 107. a trunnion; 108. a connecting rod; 109. a connecting pin; 110. a splint; 111. a hinge; 112. a serrated opening; 113. a viewing port; 2. a filter screen; 201. a mesh layer; 202. a dense cloth layer; 203. an adsorption layer; 3. a drum; 301. a discharge port; 302. a torsion spring; 303. a shaft lever; 304. a fixed seat.
Detailed Description
As shown in fig. 1 to 2, a filtering structure for a heating and ventilating device for construction engineering, comprising: a switching mechanism 1; a back plate 101; the air inlet 102 is arranged at the bottom of the back plate 101, sliding grooves 103 are fixed on two sides of the air inlet 102, the cross section of each sliding groove 103 is U-shaped, a rotating pin 104 is fixedly arranged on the top end surface of the back plate 101, a wrench 105 is rotatably arranged on one side of the rotating pin 104, a clamping groove 106 is formed in one side of the output end of the wrench 105, a user can rotate upwards around the rotating pin 104 by operating the wrench 105 to enable the clamping groove 106 at the output end of the wrench 105 to be clamped and fixed with the top end surface of the back plate 101, trunnions 107 are fixedly arranged on the end surfaces of the two sides of the wrench 105, a connecting rod 108 is arranged at the bottom of the wrench 105, and the connecting rod 108 and the wrench 105 form a rotatable structure through the trunnions 107; the connecting pin 109 is rotatably mounted at the tail end of the connecting rod 108, the clamping plate 110 is fixedly mounted at the bottom of the connecting pin 109, in the rotating stroke of the wrench 105, the wrench 105 realizes the lifting of the connecting rod 108 through the trunnion 107, the output end of the connecting rod 108 rotates around the connecting pin 109, so that the clamping plate 110 is separated from the chute 103 and slides upwards, the loading state of the torsion spring 302 is released, the hinge 111 is rotatably mounted at the middle end of the bottom of the clamping plate 110, and the bottom of the clamping plate 110 is provided with an arc-shaped groove matched with the shape of the hinge 111; sawtooth opening 112, it sets up in splint 110 bottom both sides, splint 110 bottom hinge 111 is opened to the user, extract out with dumped filter screen 2 via splint 110 bottom, realize through carrying to draw behind the predetermined length that dumped filter screen 2 is located the truncation of splint 110 bottom sawtooth opening 112, viewing aperture 113 has been seted up respectively to splint 110 both sides, the setting up of viewing aperture 113 convenient to use person passes through the viewing aperture 113 observation filter screen 2's of splint 110 both sides load condition, judge whether carry out the change of filter screen 2.
As shown in fig. 3, in the filtering structure for the heating and ventilating device for the construction engineering, the input end of a net surface layer 201 is connected with a roller 3; the drum 3 includes: a discharge port 301; the torsion spring 302 is arranged on the end surface of one side of the discharge port 301, the size of the opening end of the discharge port 301 is matched with the thickness of the filter screen 2, the replacement material of the filter screen 2 stored in a roll is sleeved on the shaft lever 303 in the roller 3, when a user draws the filter screen 2 through the discharge port 301, the shaft lever 303 rotates to drive the torsion spring 302 on the end surface of one side of the roller 3 to load, the shaft lever 303 is rotatably arranged on one side of the discharge port 301, the shaft lever 303 and the discharge port 301 form an elastic structure through the torsion spring 302, a fixing seat 304 is arranged on one side of the shaft lever 303, the fixing seat 304 and the back plate 101 form a detachable structure through bolts, the user can realize timely supplement of the replacement material of the filter screen 2 in the roller 3 through the detachable fixing seat 304, the process design can realize replacement of the filter screen 2 through a simple operation flow, when the torsion spring 302 reaches the maximum loading amount, the replacement material of the newly replaced filter screen 2 is positioned at the bottom of the chute 103 under the clamping of the clamping plate 110, the user then secures a new replacement filter screen 2 to the interior of the clamp plate 110 via the hinge 111.
As shown in fig. 4, a filtering structure for a heating and ventilating device for construction engineering, a filtering net 2 is arranged in a filtering net 2 and a switching mechanism 1; the filter screen 2 includes: mesh layer 201, the inside terminal surface of mesh layer 201 is attached to adsorbed layer 203, adsorbed layer 203 keeps away from mesh layer 201 one end and attaches to close cloth layer 202, activated carbon adsorption layer 203 is located between mesh layer 201 and the close cloth layer 202, after the dust drifted over mesh layer 201, adsorb on activated carbon adsorption layer 203, reach the effect of filtering the dust, when wind blows on filter screen 2, close cloth layer 202 can block the dust and can not drift out and go out close cloth layer 202, reach the effect of persisting the dust, reach the particulate matter in the effective clean room atmosphere, when improving the air quality, the function of accomodating that activated carbon adsorption layer 203 had concurrently is convenient for follow-up filter screen 2's dismantlement clearance or change.
The working principle is as follows: when the filtering structure for the heating and ventilation device for the building engineering is used, a user observes the load condition of the filter screen 2 through the observation ports 113 on the two sides of the clamping plate 110, if replacement is needed, the user operates the wrench 105 to rotate upwards around the rotating pin 104, so that the clamping groove 106 at the output end of the wrench 105 is clamped with the top end surface of the back plate 101 to be fixed, during the rotating stroke of the wrench 105, the wrench 105 realizes the lifting of the connecting rod 108 through the trunnion 107, the output end of the connecting rod 108 rotates around the connecting pin 109, so that the clamping plate 110 is separated from the sliding groove 103 to slide upwards, the loading state of the torsion spring 302 is released, the user opens the hinge 111 at the bottom of the clamping plate 110, the waste filter screen 2 is extracted from the bottom of the clamping plate 110, the cutting of the waste filter screen 2 at the sawtooth opening 112 at the bottom of the clamping plate 110 is realized by lifting after the preset length is reached, and the replacement material of the filter screen 2 stored in a roll is sleeved on the shaft rod 303 in the roller 3, when a user draws the filter screen 2 through the discharge hole 301, the shaft lever 303 rotates to drive the torsion spring 302 on the end surface of one side of the roller 3 to load, when the torsion spring 302 reaches the maximum loading capacity, the replacement material of the newly replaced filter screen 2 is positioned at the bottom of the chute 103 under the clamping of the clamping plate 110, and then the user fixes the newly replaced filter screen 2 to the inner cavity of the clamping plate 110 through the hinge 111, the steps are repeated to enable the newly replaced filter screen 2 to cover the air inlet 102 under the clamping of the clamping plate 110, when the dust filter screen is used, the activated carbon adsorption layer 203 is positioned between the screen surface layer 201 and the dense cloth layer 202, when the dust flies over the screen surface layer 201, the dust is adsorbed on the activated carbon adsorption layer 203 to achieve the effect of filtering the dust, when wind blows on the filter screen 2, the dense cloth layer 202 can prevent the dust from flying out of the dense cloth layer 202 to achieve the effect of keeping the dust, thereby effectively purifying particles in the indoor atmosphere and improving the air quality, the function of accomodating that active carbon adsorption layer 203 had concurrently is convenient for follow-up filter screen 2's dismantlement clearance or change, and the user can realize the timely replenishment to the filter screen 2 replacement material in the cylinder 3 through detachable fixing base 304, and the flow design can realize filter screen 2's replacement through simple operation flow, and the suitability is stronger.
Claims (7)
1. A filtering structure for a heating and ventilating device for construction engineering, comprising:
a switching mechanism (1);
the method is characterized in that:
a filter screen (2) mounted inside the switching mechanism (1);
the filter screen (2) comprises:
net surface layer (201), net surface layer (201) inside terminal surface adheres to there is adsorbed layer (203), adsorbed layer (203) keep away from net surface layer (201) one end and adhere to close cloth layer (202).
2. The filtering structure for a heating and ventilating device for construction engineering according to claim 1, wherein the switching mechanism (1) comprises:
a back plate (101);
the air inlet (102) is arranged at the bottom of the back plate (101), sliding grooves (103) are fixed on two sides of the air inlet (102), and the cross sections of the sliding grooves (103) are U-shaped.
3. The filtering structure for the heating and ventilating device for construction engineering as claimed in claim 2, wherein the switching mechanism (1) further comprises:
the rotating pin (104) is fixedly mounted on the top end face of the back plate (101), a wrench (105) is rotatably mounted on one side of the rotating pin (104), and a clamping groove (106) is formed in one side of the output end of the wrench (105).
4. A filtering structure for a heating and ventilating device for construction engineering according to claim 3, wherein said switching mechanism (1) further comprises:
trunnions (107) fixedly mounted on the end surfaces of both sides of the wrench (105), a connecting rod (108) is mounted at the bottom of the wrench (105), and the connecting rod (108) and the wrench (105) form a rotatable structure through the trunnions (107);
and the connecting pin (109) is rotatably arranged at the tail end of the connecting rod (108), and a clamping plate (110) is fixedly arranged at the bottom of the connecting pin (109).
5. The filtering structure for the heating and ventilating device for construction engineering as claimed in claim 4, wherein the switching mechanism (1) further comprises:
the hinge (111) is rotatably arranged at the middle end of the bottom of the clamping plate (110), and an arc-shaped groove matched with the shape of the hinge (111) is formed in the bottom of the clamping plate (110);
the sawtooth openings (112) are formed in two sides of the bottom of the clamping plate (110), and the two sides of the clamping plate (110) are respectively provided with an observation opening (113).
6. A filtering structure for a heating and ventilating device for construction engineering as claimed in claim 1, wherein the input end of the mesh surface layer (201) is connected with a roller (3);
the drum (3) comprises:
a discharge port (301);
and the torsional spring (302) is arranged on one side end face of the discharge hole (301), and the size of the opening end of the discharge hole (301) is matched with the thickness of the filter screen (2).
7. A filtering structure for a heating and ventilating device for construction engineering as claimed in claim 6, wherein said drum (3) further comprises:
the shaft lever (303) is rotatably installed on one side of the discharge hole (301), the shaft lever (303) and the discharge hole (301) form an elastic structure through a torsion spring (302), a fixed seat (304) is installed on one side of the shaft lever (303), and the fixed seat (304) and the back plate (101) form a detachable structure through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120970238.2U CN214665058U (en) | 2021-05-08 | 2021-05-08 | Building engineering is with warm filtration for device that leads to |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120970238.2U CN214665058U (en) | 2021-05-08 | 2021-05-08 | Building engineering is with warm filtration for device that leads to |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214665058U true CN214665058U (en) | 2021-11-09 |
Family
ID=78474771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120970238.2U Active CN214665058U (en) | 2021-05-08 | 2021-05-08 | Building engineering is with warm filtration for device that leads to |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214665058U (en) |
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2021
- 2021-05-08 CN CN202120970238.2U patent/CN214665058U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20230818 Address after: Door 4, No. 19-2, Lingxi Street, Yuhong District, Shenyang City, Liaoning Province, 110000 Patentee after: Liaoning Huayuan HVAC Engineering Co.,Ltd. Address before: 101149 room 01-3769, 3rd floor, 99 Shuixian West Road, Tongzhou District, Beijing Patentee before: Beijing Jianqi Power Technology Engineering Co.,Ltd. |