CN202232939U - Air source high-temperature heat pump machine set special for curing tobacco - Google Patents
Air source high-temperature heat pump machine set special for curing tobacco Download PDFInfo
- Publication number
- CN202232939U CN202232939U CN2011203686698U CN201120368669U CN202232939U CN 202232939 U CN202232939 U CN 202232939U CN 2011203686698 U CN2011203686698 U CN 2011203686698U CN 201120368669 U CN201120368669 U CN 201120368669U CN 202232939 U CN202232939 U CN 202232939U
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- China
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- heat pump
- condenser
- compressor
- circulating fan
- air source
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Abstract
The utility model discloses an air source high-temperature heat pump machine set special for curing tobaccos and belongs to the field of heating equipment. The machine set comprises a compressor, an evaporator, a condenser, an expansion valve, a circulating fan and heat pump system control equipment, wherein the evaporator, the compressor, the condenser and the expansion valve are connected sequentially through pipelines; the circulating fan is integrated with the condenser; the heat pump system control equipment is connected with the compressor; and the coefficient of performance (COP) of the whole equipment is greater than 1:(3-5) according to diversified power supply qualities in rural areas and the ambient air temperature, namely the heat produced by 1 kW of electrical energy is greater than that produced by 3 to 5 kW of electrical energy under general conditions. Due to the adoption of the equipment, the heat is supplied in a way that the energy in the air is transferred to a flue-curing barn but is not supplied in a way of firing coal or supplying power, so that the environmental pollution can be prevented, the energy consumption is low, and the economic benefit is obviously improved.
Description
Technical field
The utility model relates to a kind of flue-cured tobacco equipment, particularly a kind of flue-cured tobacco heating plant.
Background technology
In the flue-cured tobacco technical field, traditional barn majority is to use burning in boiler coal (perhaps bavin standing grain) heat supply, and minority is applied power source equipment heat supply baking.Traditional barn of current application exposes many problems in practical application.At first, coal is as non-renewable energy resources, and undying exploitation and consumption will cause it exhausted fast, and the use of the coal energy is CO
2The main source that isothermal chamber gas increases, the SO that coal burning produced
2Etc. harmful substance, also simultaneously seriously corroded coal-burning boiler and roasting plant self thereof, service life of equipment is shortened with maintenance cost greatly to be increased year by year; Especially severe contamination atmospheric environment with affect the healthy of local people.Secondly, use the electric barn of common power firing equipment, the energy resource consumption level is high, has influenced the economic benefit and the commodity price competitiveness of baked goods, receives the restriction development of rural power grids power supply capacity, power supply quality simultaneously again.Along with modern agricultural development, the exploitation of alternative energy source of the coal of barn and electricity must become and receives the problem that the whole society must pay attention in the agricultural production.
The utility model content
The goal of the invention of the utility model is: the problem to above-mentioned existence provides a kind of novel alternative energy source that utilizes barn to be carried out the heating plant of heat supply.
The technical scheme that the utility model adopts is such: the special-purpose unit of a kind of air source high-temperature heat pump flue-cured tobacco, comprise compressor, evaporimeter, condenser and expansion valve, and wherein, evaporimeter, compressor, condenser and expansion valve link to each other through pipeline successively.Also comprise conventional components such as circulating pump, flow controller.
As preferably: also be provided with circulating fan, said circulating fan and condenser are one-body molded.So-called one-body molded, promptly the mode that is combined into one of condenser, circulating fan is specially condenser and circulating fan and all is positioned at same housing, and circulating fan fixedly is assemblied on the condenser panel, and after condenser was positioned at circulating fan, circulating fan made progress and blows.
Further: said circulating fan is two.
As preferably: also comprise the heat pump control appliance, said heat pump control appliance links to each other with compressor.
During use, after the energized, the outdoor environment air carries out heat exchange through evaporimeter, and the air after temperature reduces is deflated device and discharges system; Simultaneously; The inner cold-producing medium heat absorption vaporization of evaporimeter is inhaled into compressor; Compressor with this low pressure refrigerant be compressed into high temperature, gases at high pressure are sent into the condenser heat release, cold-producing medium is cooled into liquid therein, this liquid inflow evaporator once more after the cooling of expansion valve, flow controller; The gas phase like this of cold-producing medium changes, circular work repeatedly, to reach the heat energy that utilizes natural air carries out heat supply to barn purpose; Simultaneously, the utility model also is provided with circulating fan, can Cryogenic air be discharged outside the barn on the one hand; Can high temperature air be displaced into roasted room on the other hand; Adopt two circulating fans, can increase the exchange area of roasted room inner circulating air, be beneficial to the carrying out of flue-cured tobacco; Simultaneously, also be provided with the heat pump control appliance, make indoor temperature of flue-cured tobacco and humidity can reach the necessary condition in " baking technology rules " each stage of each product fully through the control system.
In sum, owing to adopted technique scheme, the beneficial effect of the utility model is: the heat of complete equipment is imitated can both be greater than 1:3-5 according to the power quality and the air ambient temperature of rural area differentiation than (COP); That is, use the heat of the producible heat of 1 kW electric energy greater than the electric energy generation of 3KW-5kW under the normal condition.This equipment of employing carries out heat supply through the mode of airborne energy being transferred to barn, and the mode of perhaps not supplying power through fire coal heats, and can not cause environmental pollution, the while less energy consumption, and economic benefit obviously improves.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Mark among the figure: 1 is that evaporimeter, 2 is that compressor, 3 is that condenser, 4 is that expansion valve, 5 is that circulating fan, 6 is the heat pump control appliance.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, the special-purpose unit of a kind of air source high-temperature heat pump flue-cured tobacco comprises compressor 2, evaporimeter 1, condenser 3 and expansion valve 4; Wherein, evaporimeter 1, compressor 2, condenser 3 and expansion valve 4 link to each other through pipeline successively, also are provided with circulating fan 5; Said circulating fan 5 is two; And one-body molded with condenser 3, condenser 3 and two circulating fans 5 all are positioned at same housing, and two circulating fans 5 fixedly are assemblied on condenser 3 panels; After condenser 3 is positioned at circulating fan 5, upwards air-supply of circulating fan 5; Also comprise heat pump control appliance 6, said heat pump control appliance 6 links to each other with compressor 2, said heat pump control appliance 6 be section sun auto-controlling apparatus available from sun energy-conserving and environment-protective Science and Technology Ltd. of Guangdong section, remaining part also is commercial.
During use, after the energized, the outdoor environment air carries out heat exchange through evaporimeter 1, and the air after temperature reduces is recycled blower fan 5 discharge systems; Simultaneously; Evaporimeter 1 inner cold-producing medium heat absorption vaporization is inhaled into compressor 2; Compressor 2 with this low pressure refrigerant be compressed into high temperature, gases at high pressure are sent into condenser 3 heat releases, cold-producing medium is cooled into liquid therein, this liquid inflow evaporator 1 once more after expansion valve 4 cooling; The gas phase like this of cold-producing medium changes, circular work repeatedly, to reach the purpose of utilizing air barn to be carried out heat supply; Simultaneously, the utility model also is provided with heat pump control appliance 6, makes indoor temperature of flue-cured tobacco and humidity can reach the necessary condition in " baking technology rules " each stage of each product fully through the control system.
The compressor of use two cover high temperature high voltage resistants, circulating pump, flow controller, control valve etc.; Input voltage 220v/50hz; Complete machine general power 5.5kw. heat exchange maximum working pressure (MWP) 2.8-3.0mpa. suction side operating pressure 0.01-0.02mpa, exhaust side operating pressure 2.8-3.0mpa; The front face area of an evaporimeter (absorbing air heat) is not less than 50 square metres.Specified heating capacity 16.5-18.0kw/h, maximum heating capacity 27.8-30.0kw/h; The heat exchange area of a condenser is not less than 10 square metres, and with two circulating fan input voltage 220v/50hz. power 1500w of its configuration, blast 170pa. exhaust air rate is not less than 2 * 10000 cubic metres/h.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (4)
1. the special-purpose unit of an air source high-temperature heat pump flue-cured tobacco, it is characterized in that: comprise compressor, evaporimeter, condenser and expansion valve, wherein, said evaporimeter, compressor, condenser and expansion valve link to each other through pipeline successively.
2. the special-purpose unit of air source high-temperature heat pump flue-cured tobacco according to claim 1, it is characterized in that: also be provided with circulating fan, said circulating fan and condenser are one-body molded.
3. the special-purpose unit of air source high-temperature heat pump flue-cured tobacco according to claim 2, it is characterized in that: said circulating fan is two.
4. the special-purpose unit of air source high-temperature heat pump flue-cured tobacco according to claim 1, it is characterized in that: also comprise the heat pump control appliance, said heat pump control appliance links to each other with compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203686698U CN202232939U (en) | 2011-09-30 | 2011-09-30 | Air source high-temperature heat pump machine set special for curing tobacco |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203686698U CN202232939U (en) | 2011-09-30 | 2011-09-30 | Air source high-temperature heat pump machine set special for curing tobacco |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202232939U true CN202232939U (en) | 2012-05-30 |
Family
ID=46094269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203686698U Expired - Fee Related CN202232939U (en) | 2011-09-30 | 2011-09-30 | Air source high-temperature heat pump machine set special for curing tobacco |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202232939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104664582A (en) * | 2014-12-30 | 2015-06-03 | 湖北科阳节能设备有限公司 | High temperature heat pump-based waste heat recovery curing barn |
-
2011
- 2011-09-30 CN CN2011203686698U patent/CN202232939U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104664582A (en) * | 2014-12-30 | 2015-06-03 | 湖北科阳节能设备有限公司 | High temperature heat pump-based waste heat recovery curing barn |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140930 |
|
| EXPY | Termination of patent right or utility model |