CN201234501Y - Cooling and warming pig bed - Google Patents
Cooling and warming pig bed Download PDFInfo
- Publication number
- CN201234501Y CN201234501Y CNU2008200807167U CN200820080716U CN201234501Y CN 201234501 Y CN201234501 Y CN 201234501Y CN U2008200807167 U CNU2008200807167 U CN U2008200807167U CN 200820080716 U CN200820080716 U CN 200820080716U CN 201234501 Y CN201234501 Y CN 201234501Y
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- radiant panel
- pig
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- temperature
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Abstract
The utility model discloses a cooling-heating bed for pigs, which comprises a pigsty and a radiant top board fixed above the pigsty, wherein the pigsty is disposed at a pig lying area for free passage of the pigs, the radiant top board is formed by combining a circulating pipe and a radiant board, the surface temperature of the radiant top board is adjusted through the internal circulating pipe, heat insulation materials are covered on the surface of the radiant board, and at least two opposite ends of four end portions of the radiant board are connected with enclosing protection boards, thereby reducing convective heat loss between the lower surface of the radiant top board and surrounding air. The cooling-heating bed for pigs not only can be used for improving the warm environment of the pig lying area in a radiation and convection way while realizing the purpose of circulator temperature reduction in case of extremely high temperature and high humidity and thermal insulation in case of cold weather, but also can resolve the problem of energy waste during environment regulation for an entire pig house. In practice, the utility model can be improved according to the existing positioning pigsty so as to increase the capacity of local environment regulation in the pig house, thereby meeting the requirements of large-scale production.
Description
Technical field:
The utility model relates to a kind of raising facility, specifically, relates to a kind of changes in temperature pig bed for grow up pig local cooling or insulation.
Background technology:
Pig is a homeothermal animal, and subcutaneous fat is thick and sweat gland is undeveloped, and therefore, high temperature or low temperature easily cause heat stress and the cold stress of pig, causes productivity to descend even stops, and causes serious economy loss.
Be published in " experimental study of radiation furred ceiling " of " HVAC " 2000 the 4th phases, the radiation ceiling board is made up of water pipe and radiant panel, wherein water pipe horizontally is fixed on the groove of radiant panel, but radiation furred ceiling near surface has stronger heat convection, easily cause the loss of radiation furred ceiling cold, and area of heat-supply service is bigger, and cost is higher.
The water heating type piglet insulation box of publication number CN2402134Y, in case, utilize water heating radiator to carry out radiation heat transfer as radiation top board and pig body, but this mode has only been considered the insulation in winter, on casing, open side door and hang up soft curtain, this makes that the air flow property in the case is less, near the effective convection current high temperature season is difficult for formation pig body.
Pig bed commonly used at present can only play the effect of location, without any the ability of environment conditioning.Method of temperature control in the production is generally whole house regulation and control, causes the waste of the energy.
Summary of the invention:
The purpose of this utility model provides a kind of mode by radiation and convection current and improves the couch changes in temperature pig bed of district's thermal environment of pig body, not only can reach when the thermal extremes high humidity circulation cooling, plays heat preservation effect when cold, improves the hot comfort of pig body; But also can solve the problem of energy waste in the whole house environment conditioning.
For realizing that the technical solution that the purpose of this utility model is taked is:
A kind of changes in temperature pig bed is provided, the district that couches pig is fixed with the swinery that can supply pig to free in and out, on swinery, also be provided with the radiation top board, this radiation top board is combined by circulating water pipe and radiant panel, described radiant panel roughly becomes horizontal direction to be fixed on the swinery, height when the side highest point distance overhead that radiant panel is distinguished towards couching of pig is only stood greater than pig, the radiant panel upper surface is coated with heat-barrier material, described circulating water pipe communicates with the source of recycled water of delivery port with the external world by water inlet, described radiant panel roughly is rectangle, in its four ends, have at least two relative ends to be connected with wall interior panel, the upper end of wall interior panel and radiant panel close proximity, lower end and ground separation certain distance.
Described radiant panel can be a metallic plate, and described circulating water pipe places under the radiant panel of this metal material, and closely contacts with radiant panel.The radiant panel of this metal material is preferably the polishing aluminium sheet, perhaps is galvanized steel plain sheet.Radiant panel can also be arc surfaced for plane, is processed with parallel U-shaped groove on radiant panel plate face, and described circulating water pipe section has part to be entrenched in this U-shaped groove.Described circulating water pipe is bonding or directly be welded on the described radiant panel by heat-conducting glue.
Described heat-barrier material is polyurathamc or polyphenyl.
The spread pattern of described changes in temperature pig bed can be that monomer is placed, and also can connect side by side by a plurality of pig beds.
The beneficial effects of the utility model are:
The surface temperature that the radiation top board of the utility model changes in temperature pig bed comes adjustable plate by its built-in circulating water pipe, pig body and radiation top board are mainly with the mode heat-shift of radiation, because the upper surface of radiant panel is coated with heat-barrier material, the convection heat losses of radiant panel upper surface can be reduced, and then the energy consumption of keeping radiation top board constant temperature can be reduced surrounding air.The wall interior panel that is provided with below radiant panel can reduce the speed air flow under the radiant panel, can reduce the convection heat losses of radiation top board lower surface and surrounding air under the condition that does not hinder the radiation heat transfer between pig body and the radiation top board equally.
The circulation cooling can play heat insulation effect again when this device both can be implemented in the thermal extremes high humidity when cold, and the air flow property in the case is better, can form effective convection current near the pig body.
This device can carry out the monomer cooling to pig, also can a plurality of pig beds connections in a row lower the temperature, and adapts to needs of scale production, also can improve on the swinery of existing location, has solved the problem that common pig bed does not have the environment ability of regulation and control.
From energy-conservation angle, the cooling of this utility model and insulation are local regulation and control, reduce with respect to cost for change house internal face temperature, and have avoided unnecessary waste in the whole house environment conditioning.
Description of drawings:
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the general structure schematic diagram of the utility model changes in temperature pig bed.
Fig. 2 is cutaway view the first half of A-A line in the utility model changes in temperature pig edge of bed schematic diagram 1.
Fig. 3 is the further improvement of the utility model changes in temperature pig bed schematic diagram 2.
Fig. 4 is along the cutaway view the first half of A-A line among Fig. 1 among second embodiment of the present utility model.
Fig. 5 is the 3rd an embodiment schematic diagram of the present utility model.
Fig. 6 is the further improvement of the 3rd embodiment of the present utility model.
Embodiment:
Fig. 1 is a general structure schematic diagram of the present utility model.A kind of changes in temperature pig bed is provided, is fixed with the swinery 1 that can supply pig to free in and out, on swinery 1, also be provided with radiation top board 2, combine by circulating water pipe 21 and radiant panel 22 in the district that couches of pig.Circulating water pipe 21 communicates with the source of recycled water in the external world by water inlet 21A and delivery port 21B.Radiant panel 22 roughly becomes horizontal direction to be fixed on the swinery 1, the height when the side highest point distance overhead that radiant panel 22 is distinguished towards couching of pig is only stood greater than pig.Radiant panel 22 upper surfaces are coated with heat-barrier material 3, this heat-barrier material 3 can be polyurathamc or polyphenyl radiant panel, the convection heat losses of radiation top board 2 surfaces can be reduced by covering heat-barrier material 3, and then the energy consumption of keeping radiation top board 2 constant temperature can be reduced surrounding air.Radiant panel 22 roughly is rectangle, in its four ends, have at least two relative ends to be connected with wall interior panel 4, wall interior panel 4 upper ends and radiant panel 22 close proximity, the main purpose that wall interior panel 4 is set is the speed air flow that can reduce under the radiant panel 22, can reduce the convection heat losses of radiation top board 2 lower surfaces to surrounding air under the condition that does not hinder the radiation heat transfer between pig body and the radiation top board 2 equally.
Fig. 2 is cutaway view the first half of A-A line in the utility model changes in temperature pig edge of bed schematic diagram 1.Radiant panel 22 can also be a metallic plate, circulating water pipe 21 can be fixed under the radiant panel 22 of this metal material by bonding mode of heat-conducting glue or the mode by direct welding, and closely contact with radiant panel 22, because metallic plate good heat conductivity, so by with the tight temperature that changes metallic plate that contacts of circulating water pipe 21, increased swept area, can be at the radiation effect of strengthening to a greater extent with the pig body.The radiant panel 22 of this metal material is preferably the polishing aluminium sheet, perhaps is galvanized steel plain sheet, because the heat conductivility of these two kinds of plates is better, can reach stable temperature faster.The top of radiant panel 22 covers heat-barrier material 3, and the upper end close proximity of bottom and wall interior panel 4 can reduce the surface of radiation top board 2 and the convection heat losses of surrounding air.
Fig. 3 is the further improvement of the utility model changes in temperature pig bed schematic diagram 2.Be processed with parallel U-shaped groove on plane radiant panel 22, wherein the section of circulating water pipe 21 has part to be entrenched in this U-shaped groove.The purpose of machined grooves is in order to increase the contact area of metallic plate and circulating water pipe 21, metallic plate and circulating water pipe 21 contact by line and conduct in Fig. 2, conduct and in the improvement of Fig. 3, mainly contact, so the mode of employing face contact can strengthen the heat conduction heat flux amount of metallic plate and circulating water pipe by face.
Fig. 4 is along the cutaway view the first half of A-A line among Fig. 1 among second embodiment of the present utility model.This radiant panel 22 can be arc surfaced, by increase and the pig body between RADIATION ANGLE COEFFICIENT reach radiation effect preferably, more approaching with the bodily form of pig on the profile simultaneously, can under the prerequisite that satisfies the cooling demand, save the space.Be processed with parallel U-shaped groove on radiant panel 22 plate faces, circulating water pipe 21 sections have part to be entrenched in this U-shaped groove, can connect by the mode that is coated with heat-conducting glue or directly welding between circulating water pipe 21 and described radiant panel 22.The top of same radiant panel 22 is coated with heat-barrier material 3, the upper end close proximity of bottom and wall interior panel 4.When the radian of radiant panel 22 is big,, then can remove wall interior panel 4 if can reduce speed air flow under the radiant panel 22.
Fig. 5 is the 3rd an embodiment schematic diagram of the present utility model.The spread pattern of described changes in temperature pig bed can be that many rows connect, and so more adapts to the demand of large-scale production.Swinery 1 is provided with radiation top board 2, is combined by circulating water pipe 21 and radiant panel 22, and circulating water pipe 21 can communicate with the source of recycled water in the external world by the water inlet 21A and the delivery port 21B of first and last pig bed, and the top of radiant panel 22 is coated with heat-barrier material 3.Can shared wall interior panel 4 between the wherein adjacent pig bed, and can reduce with ground distance with the couch wall interior panel 4 of the parallel both sides of direction of pig body, the too much contact between the pig body of can avoiding respectively couching.Because the lower end and the ground separation of wall interior panel 4 have certain distance, make that the placement of pig's feet when couching of pig body is more comfortable.
Fig. 6 is the further improvement of the 3rd embodiment of the present utility model.The spread pattern of described changes in temperature pig bed can be that many rows connect, swinery 1 is provided with radiation top board 2, combine by circulating water pipe 21 and radiant panel 22, circulating water pipe 21 can a water inlet 21A and a delivery port 21B by first and last pig bed communicate with the source of recycled water in the external world, this radiant panel 22 is an arc surfaced, when the radian of radiant panel 22 is bigger, in the time of reducing the speed air flow under the radiant panel 22, then can remove wall interior panel 4.Can shared radiating surface between the wherein adjacent pig bed.The outside of same radiant panel 22 is coated with heat-barrier material 3.
Claims (9)
1. changes in temperature pig bed, the district that couches pig is fixed with the swinery (1) that can supply pig to free in and out, it is characterized in that: on swinery (1), also be provided with radiation top board (2), this radiation top board (2) is combined by circulating water pipe (21) and radiant panel (22), described radiant panel (22) roughly becomes horizontal direction to be fixed on the swinery (1), height when the side highest point distance overhead that radiant panel (22) is distinguished towards couching of pig is only stood greater than pig, be coated with heat-barrier material (3) on radiant panel (22) upper surface, described circulating water pipe (21) communicates with the source of recycled water of delivery port (21B) with the external world by water inlet (21A), described radiant panel (22) roughly is rectangle, in its four ends, have at least two relative ends to be connected with wall interior panel (4), the upper end of wall interior panel (4) and radiant panel (22) close proximity, lower end and ground separation certain distance.
2. changes in temperature pig bed as claimed in claim 1 is characterized in that: described radiant panel (22) is a metallic plate, and described circulating water pipe (21) places under the radiant panel (22), and closely contacts with radiant panel (22).
3. changes in temperature pig bed as claimed in claim 2 is characterized in that: described radiant panel (22) is processed with parallel U-shaped groove for plane on it, and described circulating water pipe (21) section has part to be entrenched in this U-shaped groove.
4. changes in temperature pig bed as claimed in claim 2 is characterized in that: described radiant panel (22) is an arc surfaced, is processed with parallel U-shaped groove on it, and described circulating water pipe (21) section has part to be entrenched in this U-shaped groove.
5. changes in temperature pig bed as claimed in claim 2 is characterized in that: scribble heat-conducting glue between described circulating water pipe (21) and the described radiant panel (22).
6. changes in temperature pig bed as claimed in claim 2 is characterized in that: described circulating water pipe (21) is welded on the described radiant panel (22).
7. changes in temperature pig bed as claimed in claim 2 is characterized in that: described metallic plate is the polishing aluminium sheet.
8. changes in temperature pig bed as claimed in claim 1 is characterized in that: described heat-barrier material is polyurathamc or polyphenyl.
9. changes in temperature pig bed, it is characterized in that: it is formed by connecting side by side by a plurality of changes in temperature pig beds as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200807167U CN201234501Y (en) | 2008-05-21 | 2008-05-21 | Cooling and warming pig bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200807167U CN201234501Y (en) | 2008-05-21 | 2008-05-21 | Cooling and warming pig bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201234501Y true CN201234501Y (en) | 2009-05-13 |
Family
ID=40647227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200807167U Expired - Lifetime CN201234501Y (en) | 2008-05-21 | 2008-05-21 | Cooling and warming pig bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201234501Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487411A (en) * | 2019-08-01 | 2019-11-22 | 中国农业大学 | One broad sow radiation heat transfer monitoring device and monitoring method |
-
2008
- 2008-05-21 CN CNU2008200807167U patent/CN201234501Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487411A (en) * | 2019-08-01 | 2019-11-22 | 中国农业大学 | One broad sow radiation heat transfer monitoring device and monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090513 |