CN214172389U - Three-air-duct shell and three-wind-wheel box body - Google Patents
Three-air-duct shell and three-wind-wheel box body Download PDFInfo
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- CN214172389U CN214172389U CN202022839692.2U CN202022839692U CN214172389U CN 214172389 U CN214172389 U CN 214172389U CN 202022839692 U CN202022839692 U CN 202022839692U CN 214172389 U CN214172389 U CN 214172389U
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Abstract
The utility model discloses a three wind channel shells and three wind wheel boxes, its structure that adopts the two wind channels of bi-motor, the wind gap can be done long, and the air output increases, satisfies the design demand in overlength wind gap. A three-air-duct shell comprises an air duct, a top plate of the air duct is provided with an opening, and a partition plate is arranged in the air duct and is divided into a first channel and a second channel; the first volute, the second volute and the third volute are further included; the bottom plates of the first volute, the second volute and the third volute are all provided with openings, and the top plates of the first volute, the second volute and the third volute are all provided with air inlets; the side plate of the first volute is connected and communicated with the first channel, and the side plate of the second volute is connected and communicated with the second channel; a side plate of the third volute is fixedly connected with a side plate of the first volute; an air outlet is formed in the side plate of the third volute.
Description
Technical Field
The utility model belongs to the technical field of furred ceiling electrical apparatus, specifically speaking relates to a three wind channel shells and three wind wheel boxes.
Background
The air heating type bathroom heater is a new type bathroom heater. The air conditioner is provided with an air inlet and an air outlet, when the air conditioner works, the fan is used for blowing air to flow, cold air enters from the air inlet and flows through the PTC ceramic heating element, the cold air is blown out to become warm air, and the hot air circularly flows to drive the indoor temperature rise.
The traditional air heating bath heater is generally double motors, one motor is used for air exchange, and the other motor is used for heating and blowing. However, the air port for heating by the single motor is usually not long, and can only be 200 plus 250mm long, and the air output is obviously reduced, so that the design requirement of the ultra-long air port cannot be met.
Disclosure of Invention
The utility model aims at providing a three wind channel shells and three wind wheel boxes, its structure that adopts the two wind channels of bi-motor, the wind gap can be done long, and the air output increases, satisfies the design demand in overlength wind gap.
In order to solve the technical problem, the purpose of the utility model is to realize like this:
a three-air-duct shell comprises an air duct, a top plate of the air duct is provided with an opening, and a partition plate is arranged in the air duct and is divided into a first channel and a second channel; the first volute, the second volute and the third volute are further included; the bottom plates of the first volute, the second volute and the third volute are all provided with openings, and the top plates of the first volute, the second volute and the third volute are all provided with air inlets; the side plate of the first volute is connected and communicated with the first channel, and the side plate of the second volute is connected and communicated with the second channel; a side plate of the third volute is fixedly connected with a side plate of the first volute; an air outlet is formed in the side plate of the third volute.
On the basis of the above scheme and as a preferable scheme of the scheme: a connecting plate is arranged between the side plate of the first volute and the side plate of the second volute; the spiral line of the first volute is the same as the spiral line of the second volute.
On the basis of the above scheme and as a preferable scheme of the scheme: the third volute is arranged between the first volute and the second volute and is connected with the first volute; the spiral line of the first volute and the spiral line of the second volute are symmetrically arranged.
On the basis of the above scheme and as a preferable scheme of the scheme: the baffle is located the wind channel intermediate position.
A three-wind wheel box body comprises the three-wind-channel shell; the wind power generation device is characterized by further comprising a case, wherein the top plate of the case is provided with an opening, the bottom plate of the case is provided with three motors, and rotating shafts of the three motors are respectively provided with a wind wheel; the three-air-channel shell is covered on the wind wheel and is fixedly connected with the bottom plate of the case; the front plate of the case is provided with a ventilation port, and an air outlet of the third volute is connected with the ventilation port of the case; the panel is fixed on the top plate of the case, and is provided with a long air port matched with the air channel; the panel is provided with a grid air inlet which traverses the upper parts of the three wind wheels.
On the basis of the above scheme and as a preferable scheme of the scheme: the two side plates of the case are provided with first through holes.
On the basis of the above scheme and as a preferable scheme of the scheme: the ventilation air port of the case is provided with a joint shell, and the joint shell is internally provided with a plurality of baffle rings which are arranged outwards at intervals.
On the basis of the above scheme and as a preferable scheme of the scheme: two opposite fixing strips protrude from the inner surface of the bottom plate of the case to form clamping grooves; a fixing plate is arranged on the two fixing strips; the fixing plate comprises a first plate body, and baffle plates which are staggered longitudinally and transversely are protruded from the lower surface of the first plate body; fixed blocks are protruded from two side edges of the first plate body, and screws penetrate through the fixed blocks to be connected with the fixed strips; the lead passes through the clamping groove.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
compared with the prior art, the three-air-channel shell and the three-wind-wheel box body of the utility model comprise an air channel, wherein the air channel is divided into two channels by a partition plate, and the two channels are respectively connected with a volute to realize the blowing of the two volutes;
1. compared with the products in the prior art, the double-motor double-air-duct structure is adopted, the length of the air duct can be designed to be longer, the uniformity of the air outlet can be realized, and the air speed of the air outlet is obviously improved;
2. after the air port is lengthened, the air output is increased, the air conversion efficiency is improved, the heating temperature rise speed is obviously improved,
3. on the rectangular wind gap of panel, adopt the PTC heating module of overlength, the heat can be better evenly give off.
Drawings
Fig. 1 is a schematic diagram of the overall explosion structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a schematic structural view of the three-duct housing of the present invention.
Fig. 4 is a schematic structural view of the three-duct housing of the present invention.
Fig. 5 is a schematic structural view of the three-duct housing of the present invention.
Fig. 6 is a schematic view of the structure of the chassis of the present invention.
Fig. 7 is a schematic view of the structure of the chassis of the present invention.
Fig. 8 is a schematic view of the panel structure of the present invention.
Fig. 9 is a schematic view of the fixing plate structure of the present invention.
Fig. 10 is a schematic view of the fixing plate structure of the present invention.
Fig. 11 is another schematic structural diagram of the three-duct housing of the present invention.
Reference numerals: an air duct 01; a partition plate 010; a first channel 011; a second passage 012; a first volute 013; an air inlet 0130; a second volute 014; a third volute 015; an air outlet 0150; a connecting plate 02; a chassis 03; a ventilation tuyere 030; a first through hole 031; a joint housing 032; a baffle ring 033; a fixing strip 034; a motor 04; a wind wheel 05; a panel 06; strip tuyere 060; a grid tuyere 061; a fixed plate 07; a first plate 070; a baffle 071; a fixing block 072;
Detailed Description
The present invention will be further described with reference to the following detailed description;
the embodiment provides a three-air-channel shell, which comprises an air channel 01 and a top plate opening of the air channel 01, wherein a partition plate 010 is arranged in the air channel 01 and is divided into a first channel 011 and a second channel 012;
as described above, the air duct 01 is used for gathering and passing air, and the opening of the top plate of the air duct 01 realizes air outlet to the indoor space; the air duct 01 is divided into two channels by the partition plate 010, so that double air outlet is realized, and the double air outlet is different from the existing single air outlet; the length of the air duct 01 can be designed to be longer than that of the existing air heater;
further including first volute 013, second volute 014 and third volute 015; bottom plates of the first volute 013, the second volute 014 and the third volute 015 are all open, and top plates of the first volute 013, the second volute 014 and the third volute 015 are all provided with air inlets 0130; a side plate of first scroll 013 is connected to and communicates with first passage 011, and a side plate of second scroll 014 is connected to and communicates with second passage 012;
as described above, the three volutes and the air duct 01 are integrally formed by plastic injection molding, so that the integral connection firmness is ensured, and the production and the transportation are convenient; the air inlets 0130 on the three volutes are used for sucking air and then blowing the air into the air duct 01;
a side plate of the third volute 015 is fixedly connected with a side plate of the first volute 013; an air outlet 0150 is formed in a side plate of the third volute 015.
As described above, third volute 015 is also connected to first volute 013 to provide a fastening function; an air outlet 0150 is formed in the third volute 015 and used for indoor and outdoor air exchange;
further, a connecting plate 02 is arranged between a side plate of the first volute 013 and a side plate of the second volute 014; the connecting plate 02 is integrally formed between the first volute 013 and the second volute 014, the connecting plate 02 is arranged between the two volutes, and the connecting plate 02 penetrates through screws to be fixed with the bottom plate of the case 03, so that the shell of the three air ducts 01 is fixed; as shown in fig. 1, the spiral lines of archimedes' ducts 01 of first volute 013 and second volute 014 are co-directional, facilitating mold development.
In another embodiment, as shown in fig. 11, third volute 015 is provided between and connected to first volute 013 and second volute 014; the spiral line of first scroll 013 is arranged symmetrically to the spiral line of second scroll 014.
As described above, the first volute 013 and the second volute 014 are symmetrically arranged on both sides of the third volute 015, the partition plate 010 is located in the middle of the air duct 01, the spiral lines of the archimedes air duct 01 of the first volute 013 and the second volute 014 are oppositely arranged, the two volutes blow air inwards, the utilization rate of the whole casing of the three air duct 01 is highest, meanwhile, the uniformity of blown air is high, the air speed of blown air is obviously increased, and the development cost of the mold is inevitably increased;
further, the partition plate 010 is located at a middle position of the air duct 01. As described above, the first volute 013 and the second volute 014 are symmetrically arranged, and the air duct 01 is also separated by the partition plate 010 with equal length; the air outlet is uniform;
a three-wind wheel 05 box body also comprises a case 03; the chassis 03 is processed by sheet metal through a metal plate; the top plate of the case 03 is opened, the bottom plate of the case 03 is provided with three motors 04, and rotating shafts of the three motors 04 are respectively provided with a wind wheel 05; the motor 04 and the wind wheel 05 are not the improvement technology of the utility model, and are not described herein again; the shell of the three air ducts 01 is covered on the wind wheel 05 and is fixedly connected with the bottom plate of the case 03; the three air ducts 01 are covered on the three wind wheels 05 and fixedly connected with the case 03 through screws;
an air exchange air port 030 is formed in the front plate of the case 03, and an air outlet 0150 of the third volute 015 is connected with the air exchange air port 030 of the case 03; as described above, the ventilation of the air wheel 05 in the third volute 015 is realized through the ventilation opening 030 on the case 03, and the air wheel 05 sucks the indoor air and discharges the indoor air through the ventilation opening 030;
the panel 06 is fixed on the top plate of the case 03; screws are screwed into the periphery of the panel 06 to be fixed with the case 03;
a strip air opening 060 is formed in the panel 06, and the strip air opening 060 is matched with the air duct 01; the air passes through the strip air inlet 060, the utility model adopts the design of double motors 04 and double air ducts 01, and the proportion of the strip air inlet 060 on the panel 06 is longer than that of the product in the prior art;
the panel 06 is provided with a grid air port 061 which traverses above the three wind wheels 05. The grid air inlet 061 is used for the wind wheel 05 to suck indoor air, and the grids on the grid air inlet 061 are arranged in an inclined mode, so that the structural strength of the plastic part is improved;
furthermore, two side plates of the chassis 03 are provided with first through holes 031. As described above, the first through holes 031 are additionally formed on both sides of the casing 03 to increase the amount of air sucked by the wind wheel 05;
further, a joint housing 032 is arranged on the ventilation air inlet 030 of the case 03; the joint housing 032 is directly welded and fixed on the chassis 03; a plurality of baffle rings 033 arranged outwards at intervals are arranged in the joint housing 032; the foreign matters are prevented from entering the machine, and the openings from the air receiving pipes to the wall prevent birds from entering the machine; and the flow is stabilized, the wind blows out, a circle of baffle rings 033 are not added, the uniformity of the wind is poor, and the wind is concentrated in one direction, and is large at one side and small at the other side.
Furthermore, two opposite fixing strips 034 protrude from the inner surface of the bottom plate of the case 03 to form a clamping groove; a fixing plate 07 is erected on the two fixing strips 034;
as described above, the card slot is integrally formed on the bottom of the chassis 03, and the chassis 03 can be formed by plastic injection molding;
the fixing plate 07 comprises a first plate body 070, and baffle plates 071 which are staggered longitudinally and transversely protrude from the lower surface of the first plate body 070; fixing blocks 072 protrude from two side edges of the first plate body 070, and screws penetrate through the fixing blocks 072 to be connected with the fixing strips 034; the lead passes through the clamping groove.
As above, be connected with the wire between the motor 04, place the wire between two fixed strips 034, avoided the direct mixed and disorderly placing of wire in quick-witted case 03, cause the potential safety hazard, fixed plate 07 of screwed connection on two fixed strips 034 simultaneously covers the wire, and is safer.
Right the utility model discloses test with current air heater: TABLE 1
As can be seen from table 1, the air output of the utility model with the double motors 04 and the double air ducts 01 is far higher than that of the existing products;
in the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that one skilled in the art conventionally understands, and are only for convenience of describing the present invention and simplifying the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A three wind channel shells which characterized in that: the device comprises an air duct and a top plate opening of the air duct, wherein a partition plate is arranged in the air duct and is divided into a first channel and a second channel;
the first volute, the second volute and the third volute are further included; the bottom plates of the first volute, the second volute and the third volute are all provided with openings, and the top plates of the first volute, the second volute and the third volute are all provided with air inlets;
the side plate of the first volute is connected and communicated with the first channel, and the side plate of the second volute is connected and communicated with the second channel;
a side plate of the third volute is fixedly connected with a side plate of the first volute; an air outlet is formed in the side plate of the third volute.
2. The three duct housing of claim 1, wherein: a connecting plate is arranged between the side plate of the first volute and the side plate of the second volute; the spiral line of the first volute is the same as the spiral line of the second volute.
3. The three duct housing of claim 1, wherein: the third volute is arranged between the first volute and the second volute and is connected with the first volute; the spiral line of the first volute and the spiral line of the second volute are symmetrically arranged.
4. The three duct housing of claim 3, wherein: the baffle is located the wind channel intermediate position.
5. A three wind wheel box body is characterized in that: a three duct housing comprising any one of the above claims 1 to 3;
the wind power generation device is characterized by further comprising a case, wherein the top plate of the case is provided with an opening, the bottom plate of the case is provided with three motors, and rotating shafts of the three motors are respectively provided with a wind wheel; the three-air-channel shell is covered on the wind wheel and is fixedly connected with the bottom plate of the case;
the front plate of the case is provided with a ventilation port, and an air outlet of the third volute is connected with the ventilation port of the case;
the panel is fixed on the top plate of the case, and is provided with a long air port matched with the air channel; the panel is provided with a grid air inlet which traverses the upper parts of the three wind wheels.
6. A three wind wheel box according to claim 5, characterized in that: the two side plates of the case are provided with first through holes.
7. A three wind wheel box according to claim 5, characterized in that: the ventilation air port of the case is provided with a joint shell, and the joint shell is internally provided with a plurality of baffle rings which are arranged outwards at intervals.
8. A three wind wheel box according to claim 5, characterized in that: two opposite fixing strips protrude from the inner surface of the bottom plate of the case to form clamping grooves; a fixing plate is arranged on the two fixing strips;
the fixing plate comprises a first plate body, and baffle plates which are staggered longitudinally and transversely are protruded from the lower surface of the first plate body; fixed blocks are protruded from two side edges of the first plate body, and screws penetrate through the fixed blocks to be connected with the fixed strips;
the lead passes through the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022839692.2U CN214172389U (en) | 2020-11-30 | 2020-11-30 | Three-air-duct shell and three-wind-wheel box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022839692.2U CN214172389U (en) | 2020-11-30 | 2020-11-30 | Three-air-duct shell and three-wind-wheel box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214172389U true CN214172389U (en) | 2021-09-10 |
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ID=77603174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022839692.2U Active CN214172389U (en) | 2020-11-30 | 2020-11-30 | Three-air-duct shell and three-wind-wheel box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214172389U (en) |
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2020
- 2020-11-30 CN CN202022839692.2U patent/CN214172389U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A three channel shell and three wind wheel box Effective date of registration: 20230328 Granted publication date: 20210910 Pledgee: China Guangfa Bank Co.,Ltd. Jiaxing Branch Pledgor: FSILON HOUSEHOLD BUILDING MATERIAL Co.,Ltd. Registration number: Y2023980036303 |