CN218680959U - Wedge-shaped air duct system for ventilation of pigsty - Google Patents
Wedge-shaped air duct system for ventilation of pigsty Download PDFInfo
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- CN218680959U CN218680959U CN202223033727.9U CN202223033727U CN218680959U CN 218680959 U CN218680959 U CN 218680959U CN 202223033727 U CN202223033727 U CN 202223033727U CN 218680959 U CN218680959 U CN 218680959U
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- wedge
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- slide valve
- tuber pipe
- air pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model relates to a wedge air duct system for pig house ventilation, it includes wedge tuber pipe, slide valve guide rail, hoist motor, a hoist section of thick bamboo and traction wire rope, wedge tuber pipe inboard is equipped with first wind lumen and second wind lumen, and the both sides of wedge tuber pipe are located to slide valve guide rail symmetry, and the slide valve slides and locates in the slide valve guide rail, and hoist motor locates one side of wedge tuber pipe, and hoist motor's output shaft and a hoist section of thick bamboo are connected, traction wire rope's first end twines on a hoist section of thick bamboo, and traction wire rope's second end is connected with the upper end of slide valve. The utility model discloses wedge tuber pipe is the wedge structure along length direction, need not to set up adjusting device just can guarantee the homogeneity of each supply-air outlet to the air supply of pig house column department in supply-air outlet department, is equipped with two tuber pipe chambeies simultaneously in the wedge tuber pipe and sets up the slide plate valve with sliding on the slide plate valve guide rail, can realize the switching of different seasons tuber pipe air intakes, has guaranteed the ventilation demand in different seasons.
Description
Technical Field
The utility model belongs to the technical field of livestock-raising ventilation equipment, in particular to wedge duct system for pig house ventilation.
Background
At present, ventilation air pipelines of a pigsty are generally in two forms, one form is that a suspended ceiling and a side wall of a pigsty unit are made into a rectangular air duct, or a finished product circular pipe is adopted. No matter which form is adopted, when the length direction of the pigsty unit is long, the change of the static pressure and the dynamic pressure of the pipelines at different positions of the air pipe leads the air quantity and the air speed of the accurate air supply opening of each column position to be incapable of reaching uniformity. The current method for solving the problem is mainly to adopt a stepped variable-diameter pipeline, namely, reducing is carried out for a plurality of times in the length direction of the pipeline so as to ensure the uniformity of the flow velocity in the pipeline as much as possible. However, at the position of the variable diameter of the pipeline, the air quantity of the accurate air supply outlet at a certain distance from the rear end of the variable diameter is small, and the problem of air supply uniformity also exists. Thereby the homogeneity of accurate air supply directly influences the comfort level that the pig only of the effect of system, for this reason, the utility model provides a wedge air duct system for pig house ventilation can effectively solve the inhomogeneous problem of the accurate air supply of pig house.
SUMMERY OF THE UTILITY MODEL
Problem to prior art exists, the utility model provides a wedge ductwork for pig house ventilation, the inhomogeneous problem of current ductwork air supply has been solved, wedge tuber pipe air supply system has guaranteed the wind speed homogeneity in the tuber pipe, and can guarantee along the ascending a plurality of supply-air outlets of tuber pipe length direction under the condition that need not to set up the valve mediation, guarantee the air supply homogeneity of each supply-air outlet, be equipped with first wind lumen and second wind lumen in wedge tuber pipe inboard simultaneously, drive the slide valve through drive hoist motor and open and close the second air intake, can realize the switching of different season tuber pipe air intakes, the ventilation demand in different seasons has been guaranteed, and the steam generator is simple in structure, and the steam generator is convenient for use.
The utility model adopts the technical scheme that a wedge air duct system for pig house ventilation, it includes wedge tuber pipe, slide valve guide rail, hoist motor, hoist cylinder and haulage wire rope, the wedge tuber pipe is the wedge structure, just the cross section of wedge tuber pipe is the rectangle cross section, the rectangle cross section of wedge tuber pipe is followed the length direction of wedge tuber pipe forms the gradual throat structure, just the first end of wedge tuber pipe is passed through the connecting plate shutoff, the inboard of wedge tuber pipe is equipped with first tuber pipe chamber and second tuber pipe chamber, just first tuber pipe chamber is located the left lower part of second tuber pipe chamber, the second end of wedge tuber pipe is equipped with first air intake and second air intake, just first air intake is located first tuber pipe chamber department, the bottom equipartition of first tuber pipe chamber is equipped with a plurality of first supply-air outlets, just the second air intake is located second tuber pipe chamber department, the bottom and the lateral wall of second tuber pipe equipartition are equipped with a plurality of second supply-air outlets and third supply-air outlet respectively; the slide valve guide rail symmetry is located the both sides of the second end of wedge tuber pipe, the slide valve is L type structure, just the slide valve with second air intake looks adaptation can realize opening and closing of second air intake, just the slide valve slides and locates in the slide valve guide rail, hoist motor locates one side of wedge tuber pipe, just hoist motor's output shaft pass through the shaft coupling with a hoist section of thick bamboo is connected, pull wire rope's first end twine in on the hoist section of thick bamboo, just pull wire rope's second end pass and locate divide into first haulage rope and second haulage rope behind the main runner of slide valve top, first haulage rope passes to be located the first runner of slide valve first end top with the first end of slide valve is connected, just the second haulage rope passes to be located the second runner of slide valve second end top with the second end of slide valve is connected.
Further, the bottom equipartition of wedge tuber pipe is equipped with a plurality of brackets that are used for supporting the wedge tuber pipe, just the both ends symmetry of bracket is equipped with the jib, the lower extreme of jib with bracket fixed connection, just the upper end and the pig house big-arch shelter top of jib are connected.
Preferably, the top symmetry of the first end of slide valve and second end is equipped with first runner and second runner, just the left side of first runner is equipped with the main runner, first runner axis, second runner axis and main runner axis are all parallel, just first runner, second runner and main runner all are located same horizontal plane.
Furthermore, the first air inlet is in a normally open state, and the opening and closing states of the second air inlet can be adjusted by controlling the sliding plate valve to slide along the sliding plate valve guide rail according to different seasons.
Preferably, the air port direction of the first air supply outlet and the bottom of the wedge-shaped air pipe are arranged at a certain angle, the air port direction of the second air supply outlet is perpendicular to the bottom of the wedge-shaped air pipe, and the air port direction of the third air supply outlet is perpendicular to the side wall of the wedge-shaped air pipe.
The utility model discloses a characteristics and beneficial effect are:
1. the utility model provides a pair of wedge air duct system for pig house ventilates, wedge tuber pipe are the wedge structure along length direction, and the department static pressure equals through guaranteeing different positions air supply opening, and then reachs the cross section size of the different positions of wedge tuber pipe for wedge tuber pipe direction of height's size diminishes along length direction gradually, and then need not to set up the homogeneity that each air supply opening just can guarantee to supply air in the pig house in air supply opening department.
2. The utility model provides a pair of wedge duct system for pig house ventilates is equipped with first tuber pipe chamber and second tuber pipe chamber in wedge tuber pipe inboard, drives the slide valve through drive hoist motor and opens and close the second air intake, can realize the switching of tuber pipe air intake in different seasons, has guaranteed the ventilation demand in different seasons.
3. The utility model provides a pair of a wedge ducting system for pig house ventilation, wedge tuber pipe bottom equipartition are equipped with first supply-air outlet, second supply-air outlet and third supply-air outlet, and the wind gap direction of each supply-air outlet is towards the not equidirectional, are favorable to guaranteeing the even air supply of pig house column department.
Drawings
FIG. 1 is a schematic view of the overall structure of the wedge-shaped air duct system for ventilation of a pigsty according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a side view of the overall structure of the present invention;
fig. 4 is a partial enlarged view of fig. 3B according to the present invention;
fig. 5 is an overall front view of the present invention;
fig. 6 is an overall right side view of the present invention.
The main reference numbers:
a wedge-shaped air pipe 1; a first wind tube cavity 11; a first supply air outlet 111; a second wind tube cavity 12; a second supply air outlet 121; a third supply air outlet 122; a first air inlet 13; a second air inlet 14; a bracket 15; a boom 16; a sliding plate valve 2; a slide plate valve guide rail 3; a hoisting motor 4; a hoisting drum 5; a traction wire rope 6; a first pull cord 61; a second pull cord 62; a main runner 7; a first pulley 8; a second wheel 9.
Detailed Description
The technical contents, structural features, and achieved objects and effects of the present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a wedge-shaped air duct system for ventilation of a pigsty, as shown in figures 1 to 6, the wedge-shaped air duct system comprises a wedge-shaped air duct 1, a sliding plate valve 2, a sliding plate valve guide rail 3, a hoisting motor 4, a hoisting drum 5 and a traction steel wire rope 6, the wedge-shaped air duct 1 is of a wedge-shaped structure, the cross section of the wedge-shaped air duct 1 is of a rectangular cross section, the rectangular cross section of the wedge-shaped air duct 1 forms a gradually-shrinking mouth structure along the length direction of the wedge-shaped air duct 1, the first end of the wedge-shaped air duct 1 is blocked by a connecting plate, the inner side of the wedge-shaped air duct 1 is provided with a first air duct cavity 11 and a second air duct cavity 12, the first air duct cavity 11 is arranged at the left lower part of the second air duct cavity 12, the second end of the wedge-shaped air duct 1 is provided with a first air inlet 13 and a second air inlet 14, the first air inlet 13 is positioned at the first air duct cavity 11, the bottom of the first air duct cavity 11 is uniformly provided with a plurality of first air supply ports 111, the second air inlet 14 is positioned at the second air duct cavity 12, the bottom and the side wall of the second air duct cavity 12 are respectively and uniformly provided with a plurality of second air supply outlets 121 and third air supply outlets 122, the sliding plate valve guide rails 3 are symmetrically arranged at two sides of the second end of the wedge-shaped air duct 1, the sliding plate valve 2 is in an L-shaped structure, the sliding plate valve 2 is matched with the second air inlet 14, the opening and closing of the second air inlet 14 can be realized, the sliding plate valve 2 is slidably arranged in the sliding plate valve guide rails 3, the hoisting motor 4 is arranged at one side of the wedge-shaped air duct 1, the output shaft of the hoisting motor 4 is connected with the hoisting drum 5 through a coupler, the first end of the traction steel wire rope 6 is wound on the hoisting drum 5, the second end of the traction steel wire rope 6 is divided into a first traction rope 61 and a second traction rope 62 after passing through the main rotating wheel 7 arranged above the sliding plate valve 2, the first traction rope 61 passes through the first rotating wheel 8 positioned above the first end of the sliding plate valve 2 and is connected with the first end of the sliding plate valve 2, and the second traction rope 62 passes through the second runner 9 arranged above the second end of the sliding plate valve 2 and is connected with the second end of the sliding plate valve 2.
In an optimal mode, the bottom equipartition of wedge tuber pipe 1 is equipped with a plurality of brackets 15 that are used for supporting wedge tuber pipe 1, and the both ends symmetry of bracket 15 is equipped with jib 16, 16 lower extreme and 15 fixed connection of bracket, and 16 upper end of jib and pig house big-arch shelter top are connected, and 1 fossil fragments of wedge tuber pipe adopt angle steel welding or riveting, and 1 external thin metal sheet of fossil fragments of wedge tuber pipe or PP board surround and form the cavity.
As shown in fig. 2, 4 and 6, a first runner 8 and a second runner 9 are symmetrically arranged above the first end and the second end of the sliding plate valve 2, a main runner 7 is arranged on the left side of the first runner 8, the axes of the first runner 8, the second runner 9 and the main runner 7 are all parallel, and the first runner 8, the second runner 9 and the main runner 7 are all located on the same horizontal plane.
As shown in fig. 6, the air port direction of the first air supply opening 111 is arranged at a certain angle with the bottom of the wedge-shaped air duct 1, the air port direction of the second air supply opening 121 is perpendicular to the bottom of the wedge-shaped air duct 1, and the air port direction of the third air supply opening 122 is perpendicular to the side wall of the wedge-shaped air duct 1.
In a preferred mode, the first air inlet 13 is in a normally open state, and the open-close state of the second air inlet 14 can be adjusted by controlling the sliding plate valve 2 to slide along the sliding plate valve guide rail 3 according to different seasons.
The utility model discloses a concrete operating procedure as follows:
as shown in fig. 1-6, the utility model discloses a wedge ductwork for pig house ventilation, through bracket 15 and jib 16 with wedge tuber pipe 1 and pig house big-arch shelter top fixed connection, wedge tuber pipe 1 is the wedge structure along length direction, locate the static pressure to equal through guaranteeing different positions air supply outlet, and then reach the cross sectional dimension of the different positions of wedge tuber pipe, make the size of wedge tuber pipe direction of height along length direction diminish gradually, and then need not to set up the homogeneity that adjusting device just can guarantee each air supply outlet to supply air in the pig house in air supply outlet department. Meanwhile, a first air pipe cavity 11 and a second air pipe cavity 12 are arranged on the inner side of the wedge-shaped air pipe 1. In winter, the hoisting motor 4 is driven to drive the sliding plate valve 2 to move downwards along the sliding plate valve guide rail 3, the sliding plate valve 2 is arranged at the second air inlet 14 to realize the closing of the second air inlet 14, and the wedge-shaped air pipe 1 mainly adopts the first air pipe cavity 11 to ventilate the pigsty; and in summer season and transition season, the overdrive hoisting motor 4 and then drive the sliding plate valve 2 to move upwards along the sliding plate valve guide rail 3, at the moment, the sliding plate valve 2 is arranged above the second air inlet 14, the opening of the second air inlet 14 is realized, at the moment, the wedge-shaped air pipe 1 adopts the first air pipe cavity 11 and the second air pipe cavity 12 to ventilate in the pigsty simultaneously, the second air inlet is opened and closed by driving the sliding plate valve 2 through the motor, the switching of the air pipe inlets in different seasons can be realized, and the ventilation requirements in different seasons are ensured.
The above-mentioned embodiments are only described for the preferred embodiments of the present invention, but not for limiting the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (5)
1. A wedge-shaped air duct system for ventilation of a pigsty is characterized by comprising a wedge-shaped air duct, a slide valve guide rail, a hoisting motor, a hoisting drum and a traction steel wire rope,
the wedge-shaped air pipe is of a wedge-shaped structure, the cross section of the wedge-shaped air pipe is of a rectangular cross section, the rectangular cross section of the wedge-shaped air pipe forms a gradually-shrinking mouth structure along the length direction of the wedge-shaped air pipe, the first end of the wedge-shaped air pipe is blocked by a connecting plate, a first air pipe cavity and a second air pipe cavity are arranged on the inner side of the wedge-shaped air pipe, the first air pipe cavity is arranged at the lower left part of the second air pipe cavity, the second end of the wedge-shaped air pipe is provided with a first air inlet and a second air inlet, the first air inlet is positioned at the first air pipe cavity, a plurality of first air supply outlets are uniformly distributed at the bottom of the first air pipe cavity, the second air inlet is positioned at the second air pipe cavity, and a plurality of second air supply outlets and third air supply outlets are uniformly distributed at the bottom and the side wall of the second air pipe cavity respectively; the slide valve guide rail symmetry is located the both sides of the second end of wedge tuber pipe, the slide valve is L type structure, just the slide valve with second air intake looks adaptation can realize opening and closing of second air intake, just the slide valve slides and locates in the slide valve guide rail, hoist motor locates one side of wedge tuber pipe, just hoist motor's output shaft pass through the shaft coupling with a hoist section of thick bamboo is connected, pull wire rope's first end twine in on the hoist section of thick bamboo, just pull wire rope's second end pass and locate divide into first haulage rope and second haulage rope behind the main runner of slide valve top, first haulage rope passes to be located the first runner of slide valve first end top with the first end of slide valve is connected, just the second haulage rope passes to be located the second runner of slide valve second end top with the second end of slide valve is connected.
2. The wedge-shaped air duct system for ventilating the pigsty according to claim 1, wherein a plurality of brackets for supporting the wedge-shaped air ducts are uniformly distributed at the bottoms of the wedge-shaped air ducts, suspenders are symmetrically arranged at two ends of each bracket, the lower ends of the suspenders are fixedly connected with the brackets, and the upper ends of the suspenders are connected with the tops of the greenhouses of the pigsty.
3. The wedge duct system according to claim 1, wherein the first and second wheels are symmetrically disposed above the first and second ends of the sliding plate valve, and the main wheel is disposed on the left side of the first wheel, and the axes of the first, second and main wheels are parallel and located on the same horizontal plane.
4. The wedge-shaped air duct system for ventilation of a pigsty according to claim 1, wherein the first air inlet is in a normally open state, and the open-close state of the second air inlet can be adjusted by controlling the sliding plate valve to slide along the sliding plate valve guide rail according to different seasons.
5. The wedge-shaped air duct system for ventilating the pigsty according to claim 1, wherein the air opening direction of the first air supply opening is arranged at a certain angle with the bottom of the wedge-shaped air pipe, the air opening direction of the second air supply opening is perpendicular to the bottom of the wedge-shaped air pipe, and the air opening direction of the third air supply opening is perpendicular to the side wall of the wedge-shaped air pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223033727.9U CN218680959U (en) | 2022-11-15 | 2022-11-15 | Wedge-shaped air duct system for ventilation of pigsty |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223033727.9U CN218680959U (en) | 2022-11-15 | 2022-11-15 | Wedge-shaped air duct system for ventilation of pigsty |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218680959U true CN218680959U (en) | 2023-03-24 |
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ID=85619464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223033727.9U Active CN218680959U (en) | 2022-11-15 | 2022-11-15 | Wedge-shaped air duct system for ventilation of pigsty |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218680959U (en) |
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2022
- 2022-11-15 CN CN202223033727.9U patent/CN218680959U/en active Active
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