CN202617382U - Pig-farm-used electric hot plate and temperature control system of pig-farm-used electric hot plate - Google Patents
Pig-farm-used electric hot plate and temperature control system of pig-farm-used electric hot plate Download PDFInfo
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- CN202617382U CN202617382U CN 201220193242 CN201220193242U CN202617382U CN 202617382 U CN202617382 U CN 202617382U CN 201220193242 CN201220193242 CN 201220193242 CN 201220193242 U CN201220193242 U CN 201220193242U CN 202617382 U CN202617382 U CN 202617382U
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Abstract
The utility model relates to a pig-farm-used electric hot plate and a temperature control system of the pig-farm-used electric hot plate. The temperature control system comprises the electric hot plate and a temperature controller. The electric hot plate comprises a panel, a heat-insulation layer and a protection layer, wherein heating lines are laid on the back of the panel, and the panel, the heat-insulation layer and the protection layer are connected in sequence from top to bottom. The panel as a whole is plate shaped with at least one groove, the bottom of the groove protrudes from the heat-insulation layer, an opening is arranged on the protection layer corresponding to the position of the groove, and a heat-conduction plate covers a cavity of the groove; a temperature sensing probe is arranged on the back of the groove, a protection plate is mounted under the opening of the protection layer, and a wire outlet is arranged on one side of the protection plate; the heating lines and the temperature sensing probe are connected to the temperature controller respectively. According to the electric hot plate, the heat transmission efficiency is high, the heat loss is low, the temperature can be controlled precisely, and the surface of the panel is flat, thereby providing comfort for piglings lying on the electric hot plate.
Description
Technical field
The utility model relates to a kind of heating installation of pig farm, specifically relates to a kind of pig farm with electric hot plate and temperature control system thereof.
Background technology
The cold tolerance of piglet is poor, cold weather the time, need the heating facility be set at pig house in the winter time, to guarantee growing up healthy and sound of piglet, improves the survival rate of piglet.
The electric hot plate temperature control system is made up of electric hot plate and thermostat usually, utilizes permanent power heating line to heat, and carries out temperature control with thermostat.Because it has advantages such as temperature is even, health is comfortable, operating cost is low, has had the part pig farm to be applied to the heating on obstetric table moist closet, piglet child care hurdle etc. at present.
Electric hot plate in the conventional art has two kinds: a kind ofly is made up of the cement layer more than the thickness 4cm, heating line and heat-insulation layer, because cement layer is thicker, the heat of the line generation of generating heat is wasted in the transmission course of cement layer to a great extent; Shortcomings such as another kind is the fiberglass electric hot plate, and its existence can not temperature control, the life-span is short.
I the Chinese patent CN 201667723U of application discloses a kind of electric hot plate that is used for the pig farm ground heating system; Said electric hot plate comprises shell, heating line, heat-insulation layer and protective layer; The heating line is tiled in case back, and shell, heat-insulation layer and protective layer are fixedly connected in order.A kind of pig farm ground heating system that adopts said electric hot plate, said pig farm ground heating system comprises electric hot plate and thermostat, said electric hot plate comprises a mainboard and some subplates, fastens between mainboard and subplate and subplate and the subplate to form.The electric hot plate heat transfer efficiency of the utility model is high, and thermal loss is little, and the pig farm ground heating system can be accomplished accurate temperature controlling.But because this electric hot plate is provided with division board, making on the panel of electric hot plate has a projection, can feel uncomfortable when piglet sleeps in the above like this.
Chinese patent CN201599868U discloses the warm plate of a kind of temperature control, and temperature probe is arranged in the groove of panel bottom surface.Because the body temperature temperature of pig is about 35 ℃, and the requirement that counter plate is heated generally is the body temperature temperature that is lower than pig.In case pig sleeps on the panel directly over the probe; Though also not reaching, the panel actual temperature is not provided with by temperature; But because radiation of pig body heat or conduction, the temperature that probe records is probably ended temperature greater than being provided with, thereby causes thermostat to be closed in advance; Thermostat is not worked, and causes whole heating system to be in closed condition.
The utility model content
To the deficiency that exists in the prior art, the utility model provides a kind of pig farm of can accurate temperature controlling and having a smooth panel with electric hot plate and temperature control system thereof.
Electric hot plate is used on a kind of pig farm, and said electric hot plate comprises panel, heat-insulation layer and protective layer, and the tiling of panel back is provided with the heating line; Panel, heat-insulation layer and protective layer from top to bottom are connected in order; Said panel is tabular on the whole, and having a place at least is groove-like, and this bottom portion of groove protrudes in heat-insulation layer; Protective layer is provided with opening corresponding to the position of groove, and the groove cavities top is coated with a heat-conducting plate; The groove back is provided with temperature-sensing probe, and protective layer opening below is equipped with baffle, has a determining deviation between temperature-sensing probe and the baffle, and baffle one side is provided with wire hole.
The panel selection of the utility model can be varied, like various metals or nonmetallic Heat Conduction Material.Equally, the material of heat-conducting plate, baffle can be a metal, also can be nonmetal.
Why the utility model is provided with groove on panel, be heat insulation in order to utilize air in the groove cavities to carry out, thereby pig is slept on the panel directly over the probe, and the temperature that probe records still can reflect the panel actual temperature exactly.Why keeping a determining deviation between described temperature-sensing probe and the baffle, is in order to utilize air thermal preservation, to prevent the panel quick heat radiating.
The heating line of the utility model can be selected carbon fiber heating line or silica gel heating line for use.Described temperature-sensing probe can be selected thermal resistance or thermocouple equitemperature transducer for use.
Preferably, described groove is positioned at the corner of panel.
Preferably, described heat-conducting plate is surperficial concordant with panel surface.
Preferably, be provided with four legs around the described panel, plane of living in, leg bottom is lower than baffle bottom surface or concordant with the baffle bottom surface.
Preferably, described panel surface is respectively equipped with the holddown groove that cooperates with leg for four jiaos.Make the electric hot plate can range upon range of smooth placement in transportation, made things convenient for the transportation of electric hot plate.
Preferably, described baffle medial surface is equipped with dielectric film.Dielectric film has inorganic and organic two types.Inorganic insulator is commonly referred to dielectric, and commonly used have silica, silicon nitride, aluminium oxide, an aluminium nitride; Organic insulation membrane material commonly used has polyimides, polyethylene, polyvinylidene fluoride, polytetrafluoroethylene.
In the utility model, temperature-sensing probe can be provided with more than one.Preferably, said temperature-sensing probe is through fixing with the bonding aluminium foil in groove back, and the quantity of said temperature-sensing probe is two.Temperature-sensing probe can adopt occasionally thermal resistance of thermoelectricity.Aluminium foil not only plays fixation, can also with the heat transferred of panel to temperature-sensing probe, make the temperature-sensing probe thermometric more accurate.Be provided with two temperature-sensing probes, under the situation that a temperature-sensing probe damages, can take the replacing that electric hot plate carries out temperature-sensing probe apart, get final product, saved the cost that electric hot plate is overhauled and only need the lead that another temperature-sensing probe connected be connected to thermostat.
Preferably, described groove back is provided with more than one wire casing, and this wire casing is through hole communication groove cavity.Understand the generation connector lug owing to is connected between heating line, temperature probe and the extraneous cable, those connecting line joints are set behind the hole can pass the hole and be placed in the groove cavities.Certainly, those connecting line joints are placed in the cavity that forms between groove back and the baffle and also are fine.
The electric hot plate temperature control system is used on a kind of pig farm, comprises electric hot plate and thermostat, and said electric hot plate comprises panel, heat-insulation layer and protective layer; The tiling of panel back is provided with the heating line, and panel, heat-insulation layer and protective layer from top to bottom are connected in order, and said panel is tabular on the whole; Having a place at least is groove-like; This bottom portion of groove protrudes in heat-insulation layer, and protective layer is provided with opening corresponding to the position of groove, and the groove cavities top is coated with a heat-conducting plate; The groove back is provided with temperature-sensing probe, and protective layer opening below is equipped with baffle, has a determining deviation between temperature-sensing probe and the baffle, and baffle one side is provided with wire hole; Described heating line and temperature-sensing probe are connected to thermostat respectively.
Preferably, said heat-conducting plate is surperficial concordant with panel surface; Said temperature-sensing probe is through fixing with the bonding aluminium foil in groove back, and the quantity of said temperature-sensing probe is two; Described groove back is provided with more than one wire casing, and this wire casing is through hole communication groove cavity; Described baffle medial surface is equipped with dielectric film.
The utility model heat transfer efficiency is high; Thermal loss is little, and the groove of setting can form a heat-insulation chamber, and temperature probe is arranged on the groove back; To the influence of thermometric accuracy, can reach the purpose of accurate temperature controlling in the time of effectively avoiding sleeping directly over temperature probe because of piglet; Simultaneously, panel surface is smooth, feels more comfortable when making piglet sleep in the above.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Fig. 3 is the enlarged drawing of A part among Fig. 1 or Fig. 2.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further, but the protection range of the utility model is not limited to this.
Embodiment 1
With reference to Fig. 1, Fig. 3, electric hot plate is used on a kind of pig farm, and said electric hot plate comprises panel 1, heat-insulation layer 2 and protective layer 3; The tiling of panel 1 back is provided with heating line 4; Panel 1, heat-insulation layer 2 and protective layer 3 from top to bottom are fixedly connected in order, and said panel 1 is tabular on the whole, and panel 1 edge is provided with a groove 5; These groove 5 bottoms protrude in heat-insulation layer 2; Protective layer 3 is provided with opening corresponding to the position of groove 5, and groove cavities 6 tops are coated with a heat-conducting plate 7, and heat-conducting plate 7 surfaces are concordant with panel 1 surface.
Groove 5 backs are provided with temperature-sensing probe 8, and temperature-sensing probe 8 is through fixing with the bonding aluminium foil in groove 5 backs, and the quantity of temperature-sensing probe is one.Temperature-sensing probe 8 adopts thermocouple.
Groove 5 backs are provided with a wire casing 9, and this wire casing 9 is through hole 10 communication groove cavitys 6.Protective layer 3 openings below is equipped with baffle 11, has a determining deviation between temperature-sensing probe 8 and the baffle 11, and baffle 11 1 sides are provided with wire hole 12.
Between heat-conducting plate 7 and the panel 1 through being threaded, between baffle 11 and the protective layer 3 through being threaded.
Panel 1 adopts the composite material that is prepared from glass fiber, corrosion-resisting resin and pulverized limestone, and heat-insulation layer 2 adopts the foam material, and heating line 4 adopts carbon fiber heating line, and heat-conducting plate 7 all adopts stainless steel with baffle 11.
Embodiment 2
With reference to Fig. 2, Fig. 3, the electric hot plate temperature control system is used on a kind of pig farm, comprises electric hot plate and thermostat 13; Said electric hot plate comprises panel 1, heat-insulation layer 2 and protective layer 3, and the tiling of panel 1 back is provided with heating line 4, and panel 1, heat-insulation layer 2 and protective layer 3 from top to bottom are fixedly connected in order; Said panel 1 is tabular on the whole; Panel 1 edge is provided with a groove 5, and these groove 5 bottoms protrude in heat-insulation layer 2, and protective layer 3 is provided with opening corresponding to the position of groove 5; Groove cavities 6 tops are coated with a heat-conducting plate 7, and heat-conducting plate 7 surfaces are concordant with panel 1 surface.Groove 5 backs are provided with temperature-sensing probe 8, and protective layer 3 openings below is equipped with baffle 11, has a determining deviation between temperature-sensing probe 8 and the baffle 11, and baffle 11 1 sides are provided with wire hole 12; Heating line 4 is connected to thermostat 13 respectively with temperature-sensing probe 8.
Temperature-sensing probe 8 is through fixing with the bonding aluminium foil in groove 5 backs, and the quantity of temperature-sensing probe is two.Temperature-sensing probe 8 adopts thermocouple.
Groove 5 backs are provided with a wire casing 9, and this wire casing 9 is through hole 10 communication groove cavitys 6.Between heat-conducting plate 7 and the panel 1 through being threaded, between baffle 11 and the protective layer 3 through being threaded.
Panel 1 adopts the composite material that is prepared from glass fiber, corrosion-resisting resin and pulverized limestone, and heat-insulation layer 2 adopts the foam material, and heating line 4 adopts carbon fiber heating line, and heat-conducting plate 7 all adopts stainless steel with baffle 11.
The utility model heat transfer efficiency is high, and thermal loss is little, can accurate temperature controlling, and simultaneously, panel surface is smooth, feels more comfortable when making piglet sleep in the above.
Claims (10)
1. electric hot plate is used on a pig farm, and said electric hot plate comprises panel, heat-insulation layer and protective layer, and the tiling of panel back is provided with the heating line; Panel, heat-insulation layer and protective layer from top to bottom are connected in order; It is characterized in that: said panel is tabular on the whole, and having a place at least is groove-like, and this bottom portion of groove protrudes in heat-insulation layer; Protective layer is provided with opening corresponding to the position of groove, and the groove cavities top is coated with a heat-conducting plate; The groove back is provided with temperature-sensing probe, and protective layer opening below is equipped with baffle, has a determining deviation between temperature-sensing probe and the baffle, and baffle one side is provided with wire hole.
2. electric hot plate according to claim 1 is characterized in that: described groove is positioned at the corner of panel.
3. electric hot plate according to claim 1 is characterized in that: described heat-conducting plate surface is concordant with panel surface.
4. electric hot plate according to claim 1 is characterized in that: be provided with four legs around the described panel, plane of living in, leg bottom is lower than baffle bottom surface or concordant with the baffle bottom surface.
5. electric hot plate according to claim 4 is characterized in that: described panel surface is respectively equipped with the holddown groove that cooperates with leg for four jiaos.
6. electric hot plate according to claim 1 is characterized in that: said temperature-sensing probe is through fixing with the bonding aluminium foil in groove back, and the quantity of said temperature-sensing probe is two.
7. electric hot plate according to claim 1 is characterized in that: described groove back is provided with more than one wire casing, and this wire casing is through hole communication groove cavity.
8. electric hot plate according to claim 1 is characterized in that: described baffle medial surface is equipped with dielectric film.
9. the electric hot plate temperature control system is used on a pig farm, comprises electric hot plate and thermostat, and said electric hot plate comprises panel, heat-insulation layer and protective layer; The tiling of panel back is provided with the heating line, and panel, heat-insulation layer and protective layer from top to bottom are connected in order, it is characterized in that: said panel is tabular on the whole; Having a place at least is groove-like; This bottom portion of groove protrudes in heat-insulation layer, and protective layer is provided with opening corresponding to the position of groove, and the groove cavities top is coated with a heat-conducting plate; The groove back is provided with temperature-sensing probe, and protective layer opening below is equipped with baffle, and baffle one side is provided with wire hole; Described heating line and temperature-sensing probe are connected to thermostat respectively.
10. electric hot plate temperature control system according to claim 9 is characterized in that: said heat-conducting plate surface is concordant with panel surface; Said temperature-sensing probe is through fixing with the bonding aluminium foil in groove back, and the quantity of said temperature-sensing probe is two; Described groove back is provided with more than one wire casing, and this wire casing is through hole communication groove cavity; Described baffle medial surface is equipped with dielectric film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193242 CN202617382U (en) | 2012-05-03 | 2012-05-03 | Pig-farm-used electric hot plate and temperature control system of pig-farm-used electric hot plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193242 CN202617382U (en) | 2012-05-03 | 2012-05-03 | Pig-farm-used electric hot plate and temperature control system of pig-farm-used electric hot plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202617382U true CN202617382U (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220193242 Expired - Lifetime CN202617382U (en) | 2012-05-03 | 2012-05-03 | Pig-farm-used electric hot plate and temperature control system of pig-farm-used electric hot plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202617382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102647815A (en) * | 2012-05-03 | 2012-08-22 | 刘曙军 | Electric hot plate for hoggeries and temperature control system of electric hot plate |
| CN104378859A (en) * | 2013-08-15 | 2015-02-25 | E.G.O.电气设备制造股份有限公司 | A temperature sensing device and a furnace frame |
-
2012
- 2012-05-03 CN CN 201220193242 patent/CN202617382U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102647815A (en) * | 2012-05-03 | 2012-08-22 | 刘曙军 | Electric hot plate for hoggeries and temperature control system of electric hot plate |
| CN102647815B (en) * | 2012-05-03 | 2013-09-18 | 刘曙军 | Electric hot plate for hoggeries and temperature control system of electric hot plate |
| CN104378859A (en) * | 2013-08-15 | 2015-02-25 | E.G.O.电气设备制造股份有限公司 | A temperature sensing device and a furnace frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121219 Effective date of abandoning: 20130918 |
|
| RGAV | Abandon patent right to avoid regrant |