CN201805800U - Heating device of hatching machine with heat pump type incubator body - Google Patents
Heating device of hatching machine with heat pump type incubator body Download PDFInfo
- Publication number
- CN201805800U CN201805800U CN2010205349590U CN201020534959U CN201805800U CN 201805800 U CN201805800 U CN 201805800U CN 2010205349590 U CN2010205349590 U CN 2010205349590U CN 201020534959 U CN201020534959 U CN 201020534959U CN 201805800 U CN201805800 U CN 201805800U
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- heater
- heat
- hatch machine
- incubator
- pump
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Abstract
The utility model discloses a heating device of a hatching machine with a heat pump type incubator body. The device comprises three stages of heating components, wherein a first-stage heating component is positioned at the positions of air inlets at the left incubator wall and the right incubator wall of the incubator body of the hatching machine; a second-stage heating component is positioned between a fan and an egg rack; and a third-stage heating component is positioned at the bottom of the incubator body of the hatching machine. By rearranging and regulating the positions of the heating components in an incubator, original concentrated type single-stage heating is improved into dispersive type three-stage heating, thereby enhancing the utilization rate of a heat source, realizing the aim of uniformity of an integral temperature field in the incubator and also preventing the degression of the hatching rate or other adverse effects caused by too high and too low hatching temperature.
Description
Technical field
The utility model relates to the hatch machine heater, especially a kind of heat-pump-type casing hatch machine heater.
Background technology
The artificial incubation technology mainly is by suitable temperature, humidity, ventilation and egg-turning number of times etc. are set, for good external environment condition is created in embryonic development.Wherein, temperature is by heat regulation, and existing mode of heating has pure electric formula heating and the auxilliary formula boiler heating of electricity, and heater mainly is made up of electrical heating wire or heating tube, boiler, fan etc.Yet there are many shortcomings in these mode of heatings, as: electrical heating wire heat time heating time or boiler operatiopn time longly just can reach temperature requirement between the incubation period, can cause the heating power that consumed bigger like this; Electrical heating wire or heating tube are installed concentratedly in a casing left side or right inwall lower end, cause the uniformity of bulk temperature field in the casing relatively poor, and temperature-control range is inaccuracy very, make power of motor consumption also bigger, and cause the temperature controller frequent starting or stop, seriously reducing its life-span, also can influence incubation rate.In a word, traditional hatch machine heater power consumption wastes energy greatly, and incubation rate also can be because of heating not in place being affected.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of heat-pump-type casing hatch machine heater that can make full use of thermal source, improve bulk temperature field uniformity in the incubator box.
Can adopt following technical scheme for solving the problems of the technologies described above the utility model: heat-pump-type casing hatch machine heater, comprise three grades of heater blocks, first order heater block is positioned at tank wall air inlet place, the hatch machine casing left and right sides; Second level heater block is between fan and egg frame; Third level heater block is positioned at the hatch machine bottom half.
Three grades of heater blocks are respectively finned cooler, copper tube and coaxial sleeve heat exchanger, and the three connects successively; Thermal source accesses to the finned cooler inlet by heat pump main frame one end, leads to the heat pump main frame other end from the coaxial sleeve heat exchanger exit.
Finned cooler mainly is made up of copper pipe and aluminium fin.
The water back junction of three grades of heater blocks is crooked.
The utility model is transformed and the position adjustment the layout of the heater block of electrothermal incubator box, change three grades of heating of distributing into by centralized single-stage heating, the purpose that has realized making full use of thermal source and improved bulk temperature field uniformity in the incubator box, obtained significant effect:
(1) the centralized single-stage heating by original local small size expands to three grades of heating of large-area distributing, has improved the performance of heating element heater to a certain extent;
(2) air at preheating air inlet place in advance can improve the effective rate of utilization of air intake heat, reduces the heat loss that ventilation causes;
(3) third level heater block because of the existence of refrigerating medium can fully absorb heat-source energy, can keep temperature and humidity in the incubator box on the one hand preferably, on the other hand can be further cold excessively to cold-producing medium, reduce subsequent parts expansion valve load indirectly;
(4) the bulk temperature field distribution is even in the incubator box, and the measured value of maximum temperature difference (being the temperature difference between upper left side and lower right or body diagonal) is lower than 0.6 ℃ in the incubator box, and temperature-control range is more accurate simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model heat-pump-type casing hatch machine heater.
Fig. 2 is the structural representation of finned cooler among Fig. 1.
Among the figure: 1 threephase asynchronous machine, 2 copper tubes, 3 fans, 4 finned coolers, 5 fan shafts, 6 coaxial sleeve heat exchangers, 7 aluminium fins, 8 copper pipes, the outlet of 9 finned coolers, 10 finned cooler stiff ends, 11 finned coolers inlet, 12 egg framves.
Embodiment
Fig. 1 has shown a kind of embodiment of the utility model heat-pump-type casing hatch machine heater, comprise three grades of heater blocks: first order heater block is a finned cooler 4, mainly form by copper pipe 8 and thin aluminium fin 7, also can replace by bare copper tube according to actual needs, finned cooler stiff end 10 usefulness nails are affiliated at fan 3 rears, tank wall air inlet place, the hatch machine casing left and right sides, and stay 2～3 centimetres of gap (see figure 2)s; Second level heater block is a copper tube 2, between fan 3 and egg frame 12; Third level heater block is a coaxial sleeve heat exchanger 6, mainly form by interior pipe and outer tube, be positioned at the hatch machine bottom half, interior pipe can adopt materials such as red copper, titanium or corronil, outer tube can adopt materials such as red copper, steel or stainless steel, and can carry out nonstandard design as requested, the refrigerating medium that fills in the outer tube is water or other congeniality solution, and the cold-producing medium that interior pipe fills is R22 (monochlorodifluoromethane) or the R134a working medium such as (HFC-134as) identical with the heat pump main frame; Three grades of heater blocks connect successively, provide thermal source power by heat pump, and thermal source accesses to finned cooler inlet 11 by heat pump main frame one end, lead to the heat pump main frame other end from 6 outlets of coaxial sleeve heat exchanger; The fan shaft 5 of two desk fans 3 crosses the air inlet of left and right sides tank wall, is rotated by belt-driven fan shaft 5 by threephase asynchronous machine 1 and drives fan 3 rotations.The water back junction of three grades of heater blocks can be crooked, does not preferably become flat shape.
In the utility model heat-pump-type casing hatch machine heater, introduce the thermal source order, promptly the cold-producing medium circulating path is to guide to incubator box left and right sides tank wall simultaneously from the heat pump host side, locates between fan and egg frame edge then, arrives the incubator box bottom again, draws at last.Thermal source specifically flows to as follows: cold-producing medium enters first order heater block by heat pump main frame one end by finned cooler inlet 11, for making the better oil return of heat pump main frame, follow and go out the principle copper pipe 8 of flowing through under enterprising, copper pipe 8 and the 7 relative heat transfers of aluminium fin, through the rotation of passing through fan 3, heat diffusion is arrived incubator box inside again; Cold-producing medium from finned cooler outlet 9 according to from top to bottom, the homonymy principle that links to each other in the left and right sides injects the copper tube 2 of second level heater block; Third level heater block is introduced from the discharge connection of second level heater block, leads to the heat pump main frame other end from 6 outlets of coaxial sleeve heat exchanger at last.
The utility model has improved the performance of heating element heater on the energy-conservation basis of heat pump techniques, further reduced whole power consumption, and improved the thermal source effective rate of utilization, and energy-saving effect is obvious.Test shows, under the prerequisite that guarantees same temperature homogeneity, the utility model has reduced the maximum temperature difference in the whole incubator box, reduce incubator box simultaneously and changed wind-induced heat loss, the whole uniformity in temperature field in the incubator box is better, fan power consumption is saved about 40-45%, and heating system energy-saving efficient can be between 20-25%, and incubation rate has also improved about 3%.
Claims (4)
1. heat-pump-type casing hatch machine heater, it is characterized in that: this device comprises three grades of heater blocks, first order heater block is positioned at tank wall air inlet place, the hatch machine casing left and right sides; Second level heater block is between fan and egg frame; Third level heater block is positioned at the hatch machine bottom half.
2. heat-pump-type casing hatch machine heater according to claim 1 is characterized in that: described three grades of heater blocks are respectively finned cooler, copper tube and coaxial sleeve heat exchanger, and the three connects successively; Thermal source accesses to the finned cooler inlet by heat pump main frame one end, leads to the heat pump main frame other end from the coaxial sleeve heat exchanger exit.
3. heat-pump-type casing hatch machine heater according to claim 2, it is characterized in that: described finned cooler mainly is made up of copper pipe and aluminium fin.
4. according to the arbitrary described heat-pump-type casing hatch machine heater of claim 1 to 3, it is characterized in that: the water back junction of described three grades of heater blocks is crooked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205349590U CN201805800U (en) | 2010-09-19 | 2010-09-19 | Heating device of hatching machine with heat pump type incubator body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205349590U CN201805800U (en) | 2010-09-19 | 2010-09-19 | Heating device of hatching machine with heat pump type incubator body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201805800U true CN201805800U (en) | 2011-04-27 |
Family
ID=43888762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205349590U Expired - Fee Related CN201805800U (en) | 2010-09-19 | 2010-09-19 | Heating device of hatching machine with heat pump type incubator body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201805800U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105325319A (en) * | 2015-12-10 | 2016-02-17 | 宿州市畜牧兽医技术推广中心 | Duck hatching egg hatching device |
| CN113684123A (en) * | 2021-07-26 | 2021-11-23 | 黄丹婷 | Cascade high temperature heat pump laboratory bench |
-
2010
- 2010-09-19 CN CN2010205349590U patent/CN201805800U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105325319A (en) * | 2015-12-10 | 2016-02-17 | 宿州市畜牧兽医技术推广中心 | Duck hatching egg hatching device |
| CN113684123A (en) * | 2021-07-26 | 2021-11-23 | 黄丹婷 | Cascade high temperature heat pump laboratory bench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20120919 |