CN203869370U - Heating and fresh-keeping water source heat pump device - Google Patents
Heating and fresh-keeping water source heat pump device Download PDFInfo
- Publication number
- CN203869370U CN203869370U CN201420236335.9U CN201420236335U CN203869370U CN 203869370 U CN203869370 U CN 203869370U CN 201420236335 U CN201420236335 U CN 201420236335U CN 203869370 U CN203869370 U CN 203869370U
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- China
- Prior art keywords
- heating
- control valve
- greenhouse
- evaporator
- fresh
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Abstract
The utility model discloses a heating and fresh-keeping water source heat pump device which comprises a compressor, a condenser, a throttling valve, a warming evaporator and a refrigerating evaporator, wherein the throttling valve is connected with the warming evaporator and the refrigerating evaporator respectively; the warming evaporator is connected with a warming control valve and then connected with the compressor; the refrigerating evaporator is connected with a refrigerating control valve and then connected with the compressor; the cooling water outlet of the condenser is connected with a greenhouse heating pipe and a water outlet control valve; the greenhouse heating pipe is connected with a water drainage control valve and then connected with a water inlet control valve and a water outlet pump respectively; the water outlet pump is connected with the cooling water inlet of the condenser; the water inlet control valve is connected with the heating liquid outlet of the warming evaporator and a left well opening; the heating liquid inlet of the warming evaporator is connected with a suction pump; the water outlet control valve is connected with the suction pump and a right well. The heating and fresh-keeping water source heat pump device does not consume primary energy, is free from pollution generation and emission, and is a stable, economical, energy-saving and environment-friendly heating air conditioning system.
Description
Technical field
The utility model relates to agricultural energy use field, particularly a kind of greenhouse and cold storing and fresh-keeping heat pump composite energy utilization device.
Background technology
The growth of chamber crop and developmenting space often need specific air themperature and humidity, and its growth optimal temperature is 22-25 ℃, and fruit body development optimal temperature is 14-16 ℃; The relative humidity of growth phase is 60%-70%, and fruit body development is 70%-90%.In addition, the culture hut of poultry, domestic animal also needs suitable temperature and humidity.
Warm heating indoor is had to two kinds of modes conventionally, i.e. hot blast and hot water heating, air heating is by return air heating in greenhouse, by the cooling fan coil pipe of inside greenhouse, sends, and is applicable to ambient humidity compared with sensitive crop; Hot water heating, is applicable to the more sensitive crop of environment temperature to heating indoor by inside greenhouse floor heating or local radiator.
Traditional heating technique: mainly adopt soil boiler heating, hot-blast stove, electric heating tube, iodine-tungsten lamp to warm heating indoor, the shortcoming such as these a few class mode of heatings often exist energy consumption large, economical poor, and atmosphere is had to severe contamination, and labor management workload is large.In addition agricultural product storage and fresh-keeping need configure Cold storage in the refrigerator chamber in addition, are equipped with refrigeration plant, and foundation engineering investment is higher.In above-mentioned Greenhouse Heating process, it is often larger that the heat supply temperature of soil boiler is controlled fluctuation, very unfavorable to the environmental stability in greenhouse, and energy consumption is large, and environmental protection is not up to standard, artificial consuming time many.Needing to increase refrigeration plant the season of storage fresh-keeping agricultural product, engineering drops into high shortcoming.
Summary of the invention
Technical problem to be solved in the utility model is to reduce the energy consumption of Greenhouse Heating, and simultaneously for agricultural products fresh-keeping provides low-temperature receiver, the whole energy utilization rate that improves, reduces the pollution to environment.
In order to solve the problems of the technologies described above, the utility model has designed a kind of headwaters heat pump with heating and fresh-keeping two kinds of patterns, comprise compressor, condenser, choke valve, characterized by further comprising heat evaporimeter and refrigeration evaporator, described choke valve one-to-two is connected with refrigeration evaporator with the evaporimeter of heating respectively, after the evaporimeter of heating connection adds temp. control valve, be connected with compressor, refrigeration evaporator is connected with compressor after connecting refrigeration control valve; The coolant outlet one-to-two of condenser is connected with outlet water control valve with Greenhouse Heating pipe respectively, Greenhouse Heating pipe run in after water control valve one-to-two respectively with enter water control valve and go out water pump and be connected, go out water pump and be connected with the cooling water inlet of condenser; Entering water control valve one-to-two is connected with left well mouth with the heating fluid outlet of the evaporimeter of heating respectively, the heating fluid entrance of evaporimeter 7 of heating is connected with suction pump 8, outlet water control valve one-to-two is connected with right well with suction pump respectively, described Greenhouse Heating pipe is arranged in greenhouse, and described refrigeration evaporator is arranged in refrigerating chamber.
The described headwaters heat pump with heating and fresh-keeping two kinds of patterns, is characterized in that described refrigeration evaporator is provided with circulating fan.
The described headwaters heat pump with heating and fresh-keeping two kinds of patterns, is characterized in that Greenhouse Heating pipe made by Heat Conduction Material, is evenly arranged on inside greenhouse surrounding.
Enforcement the utlity model has following beneficial effect: this cover headwaters heat pump is to utilize underground water as the low-temperature heat source of source pump, circulating refrigerant is after heat exchange, by hot water again with greenhouse in air heat-exchange, system does not consume primary energy, also without any generation and the discharge of polluting, be the heating and air-conditioning system of a kind of stable, economy, energy-saving and environmental protection.In non-heating season, system can be controlled and be switched to refrigerating chamber refrigeration and realize a tractor serves several purposes by commutation, and operation management is simplified.Adopt water source heat pump system, will avoid carrying out cool cycles with other water chiller because of needs cooling tower; Also the atmosphere pollution that can avoid the fume emission of fire coal, gas fired-boiler and cause and fire coal, the potential explosion danger of gas burning system.
Accompanying drawing explanation
Fig. 1 is the heat pump assembly schematic diagram with heating and fresh-keeping two kinds of patterns.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the heat pump assembly schematic diagram with heating and fresh-keeping two kinds of patterns, comprise compressor 15, condenser 17, choke valve 16, heat evaporimeter 7 and refrigeration evaporator 12, described choke valve 16 one-to-two are connected with refrigeration evaporator 12 with the evaporimeter 7 of heating respectively, heat after evaporimeter 7 connections add temp. control valve 13 and be connected with compressor 15, refrigeration evaporator 12 is connected with compressor 15 after connecting refrigeration control valves 14; The coolant outlet one-to-two of condenser 17 is connected with outlet water control valve 18 with Greenhouse Heating pipe 3 respectively, Greenhouse Heating pipe 3 run in the rear one-to-two of water control valve 4 respectively with enter water control valve 5 and go out water pump 2 and be connected, go out water pump 2 and be connected with the cooling water inlet of condenser 17; Entering water control valve 5 one-to-two is connected with left well mouth 6 with the heating fluid outlet of the evaporimeter 7 of heating respectively, the heating fluid entrance of evaporimeter 7 of heating is connected with suction pump 8, outlet water control valve 18 one-to-two are connected with right well 9 with suction pump 8 respectively, described Greenhouse Heating pipe 3 is arranged in greenhouse 1, and described refrigeration evaporator 12 is arranged in refrigerating chamber 11.
Native system is according to actual application environment, adopt underground water low-temperature heat source the most, when greenhouse 1 needs heating operation, open draining control valve 4 and add temp. control valve 13, close refrigeration control valve 14, outlet water control valve 18 and enter water control valve 5, open suction pump 8 and compressor 15 simultaneously, suction pump 8 extracts 15 ℃ of left and right underground water from right well 9, enter the evaporimeter 7 of heating and provide heat for cold-producing medium gasifies, by the heating fluid outlet of the evaporimeter 7 of heating, recharge left well 6 afterwards, open out water pump 2 simultaneously, drive the water in greenhouse 1 to enter condenser 17, be heated to preference temperature 40-45 ℃, after in the Greenhouse Heating pipe 3 of making a gift to someone under greenhouse 1, for greenhouse 1 heat supply, backwater after heat exchange returns to out water pump 2 entrances by draining control valve 4 again and continues circulating-heating.
While not needing other seasons water resource heat pump to be greenhouse heat supply, can adopt this cover system is refrigerating chamber 11 refrigeration, for storing various agricultural product.Now draining control valve 4, add temp. control valve 13 and suction pump 8 cuts out, open into water control valve 5, refrigeration control valve 14, outlet water control valve 18 and go out water pump 2, compressor operating, go out water pump 2 by entering water control valve 5 groundwater abstraction in left well 6, send into condenser 17 absorption refrigeration agent liberated heats, by outlet water control valve 18, return to right well 9 afterwards; Cold-producing medium produces after low-temp low-pressure refrigerating fluid through choke valve 16 step-downs, enter refrigeration evaporator 12, absorb therein the heat of refrigerating chamber 11 interior air, gasification is returned to compressor air suction mouth by refrigeration control valve 14 and is started next circulation, realizes refrigerating chamber 11 refrigeration.
Above disclosed is only a kind of embodiment of the utility model, certainly can not limit with this interest field of the utility model, one of ordinary skill in the art will appreciate that all or part of flow process that realizes above-described embodiment, and the equivalent variations of doing according to the utility model claim, still belong to the scope that utility model contains.
Claims (3)
1. one kind has heating and the headwaters heat pump of fresh-keeping two kinds of patterns, comprise compressor, condenser, choke valve, characterized by further comprising heat evaporimeter and refrigeration evaporator, described choke valve one-to-two is connected with refrigeration evaporator with the evaporimeter of heating respectively, after the evaporimeter of heating connection adds temp. control valve, be connected with compressor, refrigeration evaporator is connected with compressor after connecting refrigeration control valve; The coolant outlet one-to-two of condenser is connected with outlet water control valve with Greenhouse Heating pipe respectively, Greenhouse Heating pipe run in after water control valve one-to-two respectively with enter water control valve and go out water pump and be connected, go out water pump and be connected with the cooling water inlet of condenser; Entering water control valve one-to-two is connected with left well mouth with the heating fluid outlet of the evaporimeter of heating respectively, the heating fluid entrance of evaporimeter of heating is connected with suction pump, outlet water control valve one-to-two is connected with right well with suction pump respectively, described Greenhouse Heating pipe is arranged in greenhouse, and described refrigeration evaporator is arranged in refrigerating chamber.
2. the headwaters heat pump with heating and fresh-keeping two kinds of patterns according to claim 1, is characterized in that described refrigeration evaporator is provided with circulating fan.
3. according to claim 2 have heating and a headwaters heat pump of fresh-keeping two kinds of patterns, it is characterized in that Greenhouse Heating pipe made by Heat Conduction Material, is evenly arranged on inside greenhouse surrounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420236335.9U CN203869370U (en) | 2014-05-09 | 2014-05-09 | Heating and fresh-keeping water source heat pump device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420236335.9U CN203869370U (en) | 2014-05-09 | 2014-05-09 | Heating and fresh-keeping water source heat pump device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203869370U true CN203869370U (en) | 2014-10-08 |
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ID=51650315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420236335.9U Expired - Fee Related CN203869370U (en) | 2014-05-09 | 2014-05-09 | Heating and fresh-keeping water source heat pump device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203869370U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108469085A (en) * | 2018-03-22 | 2018-08-31 | 西安交通大学 | A kind of earth source heat pump all fresh air air-conditioning system based on the storage of shallow-layer heat |
| CN108850127A (en) * | 2018-09-10 | 2018-11-23 | 西南大学 | A kind of heat pump assembly and heat treatment method of citrus anti-corrosive fresh-keeping and sterilization |
| CN114009330A (en) * | 2021-11-08 | 2022-02-08 | 金陵科技学院 | Multifunctional energy-saving emission-reducing planting container |
| CN114938914A (en) * | 2021-11-05 | 2022-08-26 | 广东美芝制冷设备有限公司 | Refrigeration control method, control device and cooking appliance |
-
2014
- 2014-05-09 CN CN201420236335.9U patent/CN203869370U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108469085A (en) * | 2018-03-22 | 2018-08-31 | 西安交通大学 | A kind of earth source heat pump all fresh air air-conditioning system based on the storage of shallow-layer heat |
| CN108850127A (en) * | 2018-09-10 | 2018-11-23 | 西南大学 | A kind of heat pump assembly and heat treatment method of citrus anti-corrosive fresh-keeping and sterilization |
| CN114938914A (en) * | 2021-11-05 | 2022-08-26 | 广东美芝制冷设备有限公司 | Refrigeration control method, control device and cooking appliance |
| CN114009330A (en) * | 2021-11-08 | 2022-02-08 | 金陵科技学院 | Multifunctional energy-saving emission-reducing planting container |
| CN114009330B (en) * | 2021-11-08 | 2022-11-01 | 金陵科技学院 | Multifunctional energy-saving emission-reducing planting container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518104 Guangdong Province, Shenzhen Baoan District manhole after Pavilion Fourth Industrial Zone No. 24 Patentee after: SHENZHEN POWER NEW ENERGY TECHNOLOGY CO.,LTD. Address before: 518104 Guangdong Province, Shenzhen Baoan District manhole after Pavilion Fourth Industrial Zone No. 24 Patentee before: SHENZHEN POWER WORLD NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 |