CN203136735U

CN203136735U - Yak house

Info

Publication number: CN203136735U
Application number: CN 201320056140
Authority: CN
Inventors: 文勇立; 泽让东科; 王永; 艾鹥
Original assignee: Southwest Minzu University
Current assignee: Southwest Minzu University
Priority date: 2013-01-31
Filing date: 2013-01-31
Publication date: 2013-08-21
Anticipated expiration: 2023-01-31

Abstract

The utility model discloses a yak house capable of solving the problems of ventilation and cold proofing. The yak house comprises a bottom surface, walls and a roof, wherein an exhaust hole is formed in the roof, a terrestrial heat exchange pipeline is embedded under the bottom surface, one end of the terrestrial heat exchange pipeline extends to the outer side of one wall and is communicated with the outside, and the other end of the terrestrial heat exchange pipeline extends to the bottom surface and is communicated with the inside of the yak house. The principle of the ventilation system is that two mixed ventilation modes including natural wind pressure ventilation and hot pressure ventilation are adopted to achieve air circulation in the yak house. By means of the ventilation system, the temperature of air entering the yak house is relatively high, the temperature in the yak house cannot drop substantially, so that yaks cannot be injured or even frozen to death, and ventilation and cold proofing can be achieved. Meanwhile, increase of the concentration of toxic and harmful gases and breeding of bacteria can be avoided effectively, the yaks can be kept fit, and the yak house is suitable for popularization and application in the livestock cultivation field in cold regions.

Description

The yak cowshed

Technical field

The utility model relates to the livestock culturing field, especially a kind of yak cowshed.

Background technology

At present, in the yak breeding process, employed yak brooder generally comprises bottom surface, body of wall, roof, towards south, the body of wall lower end in north has air inlet near the position on ground, the upper end has air outlet.In use there is following problem in this simple and easy cowshed: at first, though cowshed has solved the problem of ventilating, but, because in high height above sea level pastoral area, temperature is lower, especially in the winter time, temperature reaches about subzero 30 ℃ of degree especially, after extraneous cold wind enters cowshed from body of wall lower end air inlet, can reduce the temperature in the cowshed on the one hand greatly, make cowshed can't play the effect of winter protection, on the other hand, cold wind directly blows on the yak body, can make yak flu or frost bitten often occur, even the situation of freezing to death, if air inlet is sealed, though solved the problem of winter protection, stuffy in the cowshed, atmosphere draught-free, temp. and humidity is bigger, breed bacteria, and toxic and harmful concentration easily can raise, thereby makes yak infect various infectious diseases and parasitosis easily; Secondly, existing simple and easy cowshed comparatively seals, too much yak is crowded together, and can make that the temperature in the cowshed raises gradually, and any device that can adjust temperature is not set in the existing cowshed, sometimes, it is bigger the inside and outside temperature difference of cowshed to occur, in the case, and when yak goes out to herd, enter into the lower environment of temperature from the higher environment of temperature, cause the ill probability of yak to increase greatly suddenly; Moreover, in the general cowshed lighting device is housed all, and some equipment in the cowshed need all civil power to drive, still, the pastoral area is scarcely populated, and electric power facility is comparatively backward, and electric power is not supplied with and is ensured; In addition, do not have special ight soil cleaning passage in the existing cowshed, more do not have the dirty treatment system of excrement, after yak drains in cowshed, not only cause internal environment very poor, influence yak health, urine directly infiltrates into underground, causes soil and underground water severe contamination.In addition, the cow dung in the simple and easy yak canopy is difficult to cleaning, and, be poured directly on the grassland, can do a lot of damage to the pastoral area environment.

The utility model content

Technical problem to be solved in the utility model provides a kind of yak cowshed that can solve ventilation, winter protection problem simultaneously.

The scheme that its technical problem that solves the utility model adopts is: this yak cowshed, comprise bottom surface, body of wall, roof, described roof is provided with vent, below, described bottom surface is embedded with the underground heat heat exchanging pipe, one end of underground heat heat exchanging pipe extends to wall outer side and is in communication with the outside, the other end extend to the bottom surface and with cowshed in be communicated with.

Further be, described underground heat heat exchanging pipe comprise discharge pipe in blast pipe, the house and be embedded in blast pipe with house in many heat exchanger tubes between the discharge pipe, the diameter of described heat exchanger tube is less than the diameter of blast pipe, the interior discharge pipe of house.

Further be that the air inlet of described blast pipe is horn-like.

Further be that described vent place is provided with exhaust duct, is provided with blast cap at the exhaust duct upper end.

Further be that described body of wall is provided with ventilation shutter.

Further be, be provided with temperature sensor in the described cowshed and be used for the control system that the control ventilation shutter opens and closes that described temperature sensor is electrically connected with control system.

Further be that described roof is provided with device of solar generating.

Further be that described roof is provided with sunlight board.

Further be, described bottom surface is provided with the ditch of urinating, and the described ditch end of urinating is provided with the anaerobic fermentation pond.

Further be that top, described anaerobic fermentation pond is provided with shines the middenstead, shines the top, middenstead and is provided with the screening rain cover.

The beneficial effects of the utility model are: by on the roof vent being set, below the bottom surface, bury the underground heat heat exchanging pipe underground, one end of underground heat heat exchanging pipe extends to wall outer side and is in communication with the outside, the other end extend to the bottom surface and with cowshed in be communicated with, the principle of above-mentioned ventilating system is to adopt natural ventilation pressure ventilation and two kinds of circulations of air that mix in the ventilating mode realization cowshed of hot pressing ventilation, wherein the blast ventilation is to utilize natural ventilation pressure to drive extraneous air to enter in the cowshed along the underground heat heat exchanging pipe, discharge from the vent on roof again, form ventilation in the house; And the principle of hot pressing ventilation is: density descended after the air in the cowshed was heated, rise gradually, discharge from the vent on roof, form negative pressure in the house, extraneous air is inhaled in the cowshed along the underground heat heat exchanging pipe, thereby the circulation of air in the formation cowshed, and after the heat exchange of extraneous cold air process underground heat heat exchanging pipe, make that the air themperature that enters in the cowshed is higher relatively, temperature declines to a great extent in preventing from giving up, thereby avoided the yak frostbite even freezed to death, thereby, the utility model ingenious and solved effectively that the high and cold area animal house ventilates and winter protection between contradiction.

Description of drawings

Fig. 1 is the structural representation of the utility model yak cowshed;

Fig. 2 is that the A of Fig. 1 is to structural representation;

Fig. 3 is that the A of Fig. 1 is to schematic cross-section;

Description of symbols among the figure: discharge pipe 52, heat exchanger tube 53, ventilation shutter 6, temperature sensor 7, control system 8, device of solar generating 9, sunlight board 10, the ditch 11 of urinating, anaerobic fermentation pond 12, solarization middenstead 13, screening rain cover 14 in bottom surface 1, body of wall 2, roof 3, vent 4, exhaust duct 41, blast cap 42, underground heat heat exchanging pipe 5, blast pipe 51, the house.

Embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

As shown in Figure 1, this yak cowshed, comprise bottom surface 1, body of wall 2, roof 3, described roof 3 is provided with

vent

4,1 below, described bottom surface is embedded with underground heat heat exchanging pipe 5, one end of underground heat heat exchanging pipe 5 extend to body of wall 2 outsides with and extraneous the connection, the other end extend to bottom surface 1 and with cowshed in be communicated with.By 3 vent 4 being set on the roof, below the bottom surface, bury underground heat heat exchanging pipe 5 underground, one end of underground heat heat exchanging pipe 5 extends to body of wall 2 outsides and is in communication with the outside, the other end extend to bottom surface 1 and with cowshed in be communicated with, the principle of above-mentioned ventilating system is to adopt natural ventilation pressure ventilation and two kinds of circulations of air that mix in the ventilating mode realization cowshed of hot pressing ventilation, wherein the blast ventilation is to utilize natural ventilation pressure to drive extraneous air to enter in the cowshed along underground heat heat exchanging pipe 5, discharge from roof vent 4 again, form ventilation in the house; And the principle of hot pressing ventilation is: density descended after the air in the cowshed was heated, rise gradually, the vent 4 that arranges from the roof is discharged, form negative pressure in the house, extraneous air is inhaled in the cowshed along heat exchanging pipe 5, thereby the circulation of air in the formation cowshed, avoid toxic and harmful concentration to raise, and after 5 heat exchange of extraneous cold wind process underground heat heat exchanging pipe, make that the air themperature enter in the cowshed is higher relatively, temperature declines to a great extent in preventing from giving up, thereby has avoided the yak frostbite even freeze to death, thereby, the utility model ingenious and solved effectively that the high and cold area animal house ventilates and winter protection between contradiction.

In the above-described embodiment, described underground heat heat exchanging pipe 5 can adopt numerous embodiments, as long as can after the cold air process underground heat heat exchange with the external world its temperature be raise, as preferred mode be: described underground heat heat exchanging pipe 5 comprises blast pipe 51, in the house discharge pipe 52 and be embedded in blast pipe 51 with the interior discharge pipe 52 of house between many heat exchanger tubes 53, the diameter of described heat exchanger tube 53 is less than blast pipe 51, the diameter of discharge pipe 52 in the house, the underground heat heat exchanging pipe 5 of this structure can effectively increase the underground heat heat exchange efficiency, improves the temperature of air in the heat exchanger tube 53 greatly.Carry out in the underground heat heat exchanging pipe 5 entering in the cowshed after the heat exchange for more cold wind is entered into, improve its ventilation effect, the air inlet of described blast pipe 51 is set to horn-like, can increase intake.

Cold air for fear of the external world pours in down a chimney in the cowshed along vent 4, and described vent 4 places are provided with exhaust duct 41, are provided with blast cap 42 at exhaust duct 41 upper ends.

Because yak is more in the cowshed, can make that temperature raises gradually, and in summer, condition of overhigh temperature can occur in the cowshed.Temperature is too high in the cowshed, is provided with ventilation shutter 6 on the described body of wall 2, as shown in Figure 2, makes extraneous cold wind enter in the cowshed temperature in giving up is regulated and control by the switching of adjusting shutter.Further, in order to realize the auto-control of temperature in the cowshed, be provided with temperature sensor 7 in the described cowshed and be used for the control system 8 that control ventilation shutter 6 opens and closes, described temperature sensor 7 is electrically connected with control system 8, temperature sensor 7 can be monitored the variations in temperature in the cowshed in real time, in case the variations in temperature in the cowshed exceeds the value of reservation, the inlet of extraneous cold wind is controlled in the switching of 8 control of control system ventilation shutter 6, thereby realizes temperature auto control in the cowshed.

In order to solve the electrical problem of cowshed, 3 are provided with device of solar generating 9 on the roof, as shown in Figure 2, because cowshed is generally built the open field in the pastoral area, illumination abundance by day, utilize device of solar generating 9 to provide sufficient electric energy for electrical equipment in the cowshed, and what device of solar generating 9 utilized is solar energy, can reduce its cost of electricity-generating greatly, and, in power generation process, there is not noise, also be conducive to the rest of yak.

Moreover, in order to make cowshed obtain the sufficient sunlight irradiation, improve basal temperature, described roof 3 is provided with sunlight board 10, as shown in Figure 2, sunshine sees through sunlight board 10 and is radiated in the cowshed, not only can improve the temperature in the cowshed, simultaneously, can also make in the cowshed dryer and comfortableer, in addition, sunshine is radiated at the ox bed by sunlight board 10, and the ultraviolet ray in the sunshine can suppress growing of noxious bacteria.

In addition, extremely stagnant for fear of making after yak drains in cowshed in the cowshed, the bottom surface 1 of cowshed is provided with the ditch 11 of urinating, and described ditch 11 ends of urinating are provided with anaerobic fermentation pond 12, shown in Fig. 1,3.Ox bed in the cowshed is obliquely installed, therefore the urine of yak drainage can flow to the ditch 11 of urinating along the ox bed that tilts, and then along carrying out the anaerobic fermentation processing in the ditch 11 inflow anaerobic fermentation ponds 12 of urinating, and the ight soil that yak excretes adopts artificial mode from the go-cart of packing into of ox bed, can pour into by the drain outlet that arranges in the cowshed and carry out the anaerobic fermentation processing in the anaerobic fermentation pond 12, the clean hygiene that has not only kept cowshed, simultaneously, also reduced the clearing times of cowshed, reduced the personnel's that culture labour intensity, and the ight soil after the processing of process anaerobic fermentation also is a kind of fertilizer, turn waste into wealth, environmental pollution be can avoid, and high-quality fertilizer, environmental protection more economically provided for pasture growing.

The ight soil of yak also is a kind of fuel, therefore through after shining dry treatment, above described anaerobic fermentation pond 12, be provided with and shine middenstead 13, shine 13 tops, middenstead and be provided with screening rain cover 14, as shown in Figure 3, utilize solarization middenstead 13 ight soil of yak can be dried and collect and then utilize.

Claims

1. yak cowshed, comprise bottom surface (1), body of wall (2), roof (3), it is characterized in that: described roof (3) are provided with vent (4), below, described bottom surface (1) is embedded with underground heat heat exchanging pipe (5), one end of underground heat heat exchanging pipe (5) extends to body of wall (2) outside and is in communication with the outside, the other end extend to bottom surface (1) and with cowshed in be communicated with.

2. yak cowshed as claimed in claim 1, it is characterized in that: described underground heat heat exchanging pipe (5) comprise exhaust duct (52) in blast pipe (51), the house and be embedded in blast pipe (51) with house in many heat exchanger tubes (53) between the exhaust duct (52), the diameter of described heat exchanger tube (53) is less than the diameter of blast pipe (51), the interior exhaust duct (52) of house.

3. yak cowshed as claimed in claim 2, it is characterized in that: the air inlet of described blast pipe (51) is horn-like.

4. yak cowshed as claimed in claim 3, it is characterized in that: described vent (4) locates to be provided with exhaust duct (41), is provided with blast cap (42) at exhaust duct (41) upper end.

5. yak cowshed as claimed in claim 4, it is characterized in that: described body of wall (2) is provided with ventilation shutter (6).

6. yak cowshed as claimed in claim 5, it is characterized in that: be provided with temperature sensor (7) in the described cowshed and be used for the control system (8) that control ventilation shutter (6) opens and closes, described temperature sensor (7) is electrically connected with control system (8).

7. yak cowshed as claimed in claim 6, it is characterized in that: described roof (3) are provided with device of solar generating (9).

8. yak cowshed as claimed in claim 7, it is characterized in that: described roof (3) are provided with sunlight board (10).

9. according to the described yak cowshed of any claim in the claim 1 to 8, it is characterized in that: described bottom surface (1) is provided with the ditch of urinating (11), and the described ditch of urinating (11) end is provided with anaerobic fermentation pond (12).

10. yak cowshed as claimed in claim 9 is characterized in that: be provided with above the described anaerobic fermentation pond (12) and shine middenstead (13), shine top, middenstead (13) and be provided with screening rain cover (14).