CN205690738U - The heat pump combined air conditioning system in a kind of Farm Land source - Google Patents

The heat pump combined air conditioning system in a kind of Farm Land source Download PDF

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Publication number
CN205690738U
CN205690738U CN201620526414.2U CN201620526414U CN205690738U CN 205690738 U CN205690738 U CN 205690738U CN 201620526414 U CN201620526414 U CN 201620526414U CN 205690738 U CN205690738 U CN 205690738U
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source
operational mode
heat pump
mode conversion
air conditioning
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张文秀
刘玥
韩敏霞
李海东
邢罡
武变变
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Beijing Huaqing Geothermal Development Group Ltd
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Beijing Huaqing Geothermal Development Group Ltd
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Abstract

The utility model discloses the heat pump combined air conditioning system in a kind of Farm Land source, it includes earth-source hot-pump system and gas-fired Boiler System, earth-source hot-pump system includes screw-type ground source heat pump unit, end side water knockout drum, end side water collector, ground source water knockout drum and ground source water collector, gas-fired Boiler System includes gas fired-boiler and efficient plate-type heat-exchanger, screw-type ground source heat pump unit and end side water knockout drum, end side water collector, ground source water knockout drum, ground source water collector is connected with controlling valve by pipeline, gas fired-boiler and efficient plate-type heat-exchanger, end side water knockout drum, end side water collector is connected with controlling valve by pipeline, efficient plate-type heat-exchanger and screw-type ground source heat pump unit, ground source water collector is connected with controlling valve by pipeline.The agricultural production greenhouse that is combined into of the heat pump combined air conditioning system in Farm Land source of the present utility model, earth-source hot-pump system and gas-fired Boiler System provides low-carbon (LC), energy-conservation and efficient production environment.

Description

The heat pump combined air conditioning system in a kind of Farm Land source
Technical field
This utility model relates to Architectural Equipment and refrigeration and heating field of engineering technology, is specifically related to a kind of Farm Land The heat pump combined air conditioning system in source.
Background technology
Agricultural is the basis of national economy, and agricultural development is the important component part of the national economic development, and agricultural send out Open up progress and the innovation of agricultural science and technology to be relied on.Agricultural science and technology is to ensure that the base support of national food security, is to break through The inevitable choice of resource environment constraint.In agricultural science and technology, the development of agricultural is risen emphatically by conversion and the change of energy supply system Big effect.
The energy supply system of traditional agriculture includes that cooking stove coal fire is heated, the liquefied petroleum gas radiation through combustion furnace is heated, Air stove short-term such as is heated at the mode, but these energy are fossil class A fuel A, can discharge pollution gas, and energy consumption after burning Bigger, do not meet the energy-conserving and environment-protective requirement of country's promotion.The energy resource system of modern agriculture advocate use environmental protection, can hold The energy supply form of supervention exhibition.Realize the traditional agriculture leap to modern agriculture, must be in research of agricultural science and technology Obtain important breakthrough in exploitation, promote advanced and applicable technology to be adequately applied in time in agricultural production, acceleration science and technology, Particularly new and high technology full facing agricultural infiltration, increases substantially agricultural science and technology integral level, it is achieved level of agricultural productive forces matter Leap.
About current AGRICULTURAL ENERGY provisioning technique, the Chinese utility model patent of Publication No. CN203550285U is open A kind of agricultural land source heat pump air-conditioning system, it includes earth source heat pump unit, water gathering tube, heat exchanger, and it is providing cooling Also provide for a certain amount of plantation hot water while needing with heating, improve efficiency of energy utilization;Another Publication No. The Chinese utility model patent of CN202907547U discloses a kind of source, agricultural land heat pump temperature control system, and it includes earth source heat pump Unit, earth source heat pump unit is provided with and leads to the earth's surface recirculated water of underground and draw water pipeline and earth's surface recirculated water water return pipeline, ground Table recirculated water draws water and is provided with the suction pump that can be extracted out by surface water on pipeline, and earth source heat pump unit be additionally provided with hot and cold water Go out/water return pipeline, hot and cold water outlet pipeline be provided with circulating pump, it have heat winter and summer cooling, also can solve energy Source environmental issue.But for AGRICULTURAL ENERGY supply system and agricultural development, above-mentioned AGRICULTURAL ENERGY provisioning technique also has not Foot, lacks solution for the applied environment of the big temperature difference and the exploitation of shallow layer ground-temperature energy.
Utility model content
For technical problem present in prior art, it is multiple that this utility model provides a kind of Farm Land source heat pump Box-like air conditioning system, this system includes earth-source hot-pump system, gas-fired Boiler System, pipeline and controls valve accordingly;This system It it is a kind of energy saving and environment friendly earth source heat pump multi-air condition system utilizing shallow layer ground-temperature energy;It can not only meet agricultural production Annual refrigeration and heating demand, additionally it is possible to ensure big temperature-difference refrigerating heat supply.
To achieve these goals, this utility model adopts the following technical scheme that.
The heat pump combined air conditioning system in a kind of Farm Land source, including earth-source hot-pump system and gas-fired Boiler System, Earth-source hot-pump system is connected by pipeline and control valve with gas-fired Boiler System;Earth-source hot-pump system includes source, screw ground Source pump, end side water knockout drum, end side water collector, source water knockout drum and ground source water collector;Gas-fired Boiler System bag Include gas fired-boiler and efficient plate-type heat-exchanger;End side water knockout drum and end side water collector are arranged at the user side of agricultural production, Ground source water knockout drum and ground source water collector are arranged at the ground source of agricultural production;Screw-type ground source heat pump unit respectively with end Side water knockout drum, end side water collector, source water knockout drum, source water collector by pipeline with control valve be connected, combustion gas Boiler is connected by pipeline and control valve with efficient plate-type heat-exchanger, end side water knockout drum, end side water collector respectively, high Effect plate type heat exchanger respectively with screw-type ground source heat pump unit, source water collector by pipeline and control valve be connected.
Preferably, the heat pump combined air conditioning system in described Farm Land source also includes cooling tower, described cooling tower Respectively with screw-type ground source heat pump unit, source water knockout drum, source water collector by pipeline and control valve be connected.
In any of the above-described technical scheme preferably, the heat pump combined air conditioning system in described Farm Land source is also wrapped Include the first circulating pump, the second circulating pump, the 3rd circulating pump, the 4th circulating pump.
In any of the above-described technical scheme preferably, described first circulating pump is arranged at end side water collector and screw On the connection pipeline of earth source heat pump unit.
In any of the above-described technical scheme preferably, described second circulating pump is arranged at ground source water collector and screw On the connection pipeline of earth source heat pump unit.
In any of the above-described technical scheme preferably, described 3rd circulating pump is arranged at end side water collector and gas-fired boiler On the connection pipeline of stove.
In any of the above-described technical scheme preferably, described 4th circulating pump is arranged at cooling tower and screw ground source heat On the connection pipeline of pump assembly.
In any of the above-described technical scheme preferably, described screw-type ground source heat pump unit includes condenser and evaporation Device, described condenser and vaporizer are connected with controlling valve by pipeline.
In any of the above-described technical scheme preferably, described control valve includes I group operational mode conversion valve and II Group operational mode conversion valve, described I group operational mode conversion valve includes I group the first operational mode conversion valve, I group second Operational mode conversion valve, I group the 3rd operational mode conversion valve, I group the 4th operational mode conversion valve, I group the 5th are run Patten transformation valve, I group the 6th operational mode conversion valve, I group the 7th operational mode conversion valve, I group the 8th operational mode Conversion valve, described II group operational mode conversion valve includes that II group the first operational mode conversion valve, II group second run mould Formula conversion valve, II group the 3rd operational mode conversion valve, II group the 4th operational mode conversion valve, II group the 5th operational mode Conversion valve, II group the 6th operational mode conversion valve, II group the 7th operational mode conversion valve, II group the 8th operational mode turn Change valve, II group the 9th operational mode conversion valve, II group the tenth operational mode conversion valve, II group the 11st operational mode turn Change valve.
In any of the above-described technical scheme preferably, described I group the first operational mode conversion valve is arranged at vaporizer With on the connection pipeline of end side water knockout drum.
In any of the above-described technical scheme preferably, described I group the second operational mode conversion valve is arranged at vaporizer With ground source water knockout drum, condenser connection pipeline on.
In any of the above-described technical scheme preferably, described I group the 3rd operational mode conversion valve is arranged at vaporizer With on the connection pipeline of end side water collector.
In any of the above-described technical scheme preferably, described I group the 4th operational mode conversion valve is arranged at vaporizer With ground source water collector, condenser connection pipeline on.
In any of the above-described technical scheme preferably, described I group the 5th operational mode conversion valve is arranged at condenser With on the connection pipeline of ground source water knockout drum.
In any of the above-described technical scheme preferably, described I group the 6th operational mode conversion valve is arranged at condenser With end side water knockout drum, vaporizer connection pipeline on.
In any of the above-described technical scheme preferably, described I group the 7th operational mode conversion valve is arranged at condenser With on the connection pipeline of ground source water collector.
In any of the above-described technical scheme preferably, described I group the 8th operational mode conversion valve is arranged at condenser With end side water collector, vaporizer connection pipeline on.
In any of the above-described technical scheme preferably, described II group the first operational mode conversion valve, II group the 4th fortune Row mode conversion valve, II group the 5th operational mode conversion valve, II group the 6th operational mode conversion valve are respectively arranged at combustion On the connection pipeline of gas boiler and efficient plate-type heat-exchanger.
In any of the above-described technical scheme preferably, described II group the 7th operational mode conversion valve, II group the 8th fortune Row mode conversion valve, II group the 9th operational mode conversion valve are respectively arranged at efficient plate-type heat-exchanger and ground source water collector And on the connection pipeline of condenser.
In any of the above-described technical scheme preferably, described II group the second operational mode conversion valve is arranged at gas-fired boiler On the connection pipeline of stove and efficient plate-type heat-exchanger and end side water knockout drum and vaporizer.
In any of the above-described technical scheme preferably, described II group the 3rd operational mode conversion valve is arranged at gas-fired boiler On the connection pipeline of stove and efficient plate-type heat-exchanger and end side water collector and vaporizer.
In any of the above-described technical scheme preferably, described II group the tenth operational mode conversion valve is arranged at cooling tower With ground source water knockout drum, condenser connection pipeline on.
In any of the above-described technical scheme preferably, described II group the 11st operational mode conversion valve is arranged at cooling Tower with ground source water collector, condenser connection pipeline on.
In any of the above-described technical scheme preferably, described user side includes intelligent greenhouse.
In any of the above-described technical scheme preferably, described ground source includes the circulating water connected by outside ground System.
In any of the above-described technical scheme preferably, the heat pump combined air conditioning system in described Farm Land source is System operational mode includes cooling in summer pattern, Winter heat supply pattern, boiler concurrent heating pattern.
The heat pump combined air conditioning system in Farm Land source of the present utility model is mainly by earth-source hot-pump system and combustion gas Steam generator system forms, and it also includes the equipment such as cooling tower, circulating pump, pipeline, control valve.Agricultural production of the present utility model is used Earth source heat pump multi-air condition system, its earth-source hot-pump system includes screw-type ground source heat pump unit, end side water knockout drum, end Side water collector, source water knockout drum and ground source water collector, its gas-fired Boiler System includes gas fired-boiler and high-efficiency board type heat transfer Device;End side water knockout drum and end side water collector are arranged at the user side of agricultural production, ground source water knockout drum and ground source and catchment Device is arranged at the ground source of agricultural production;Screw-type ground source heat pump unit respectively with end side water knockout drum, end side water collector, Source water knockout drum, source water collector by pipeline with control valve be connected, gas fired-boiler respectively with efficient plate-type heat-exchanger, End side water knockout drum, end side water collector by pipeline with control valve be connected, efficient plate-type heat-exchanger respectively with screw Earth source heat pump unit, source water collector by pipeline with control valve be connected, user side recirculated water is entered by water collector Source pump (or gas fired-boiler), after carrying out heat exchange with cold-producing medium in heat exchanger (or boiler recirculated water), then through water knockout drum, returns To user side refrigerating and heat-supplying (or heat supply);The recirculated water of ground source enters screw-type ground source heat pump machine by ground source water collector After cold-producing medium in group, with efficient plate-type heat-exchanger carries out heat exchange, then through ground source water knockout drum, return to ground source heat extraction and take heat (or return in cooling tower, after lowering the temperature again, return to screw-type ground source heat pump unit carries out heat exchange with cold-producing medium);Should The operational mode of system has cooling in summer pattern, Winter heat supply pattern, boiler concurrent heating pattern, and this system can be used for agricultural production temperature Room, is control effectively to indoor humiture by first two operational mode, meets the humiture requirement of greenhouse implants. The heat pump combined air conditioning system in Farm Land source of the present utility model, earth-source hot-pump system and the combination of gas-fired Boiler System Low-carbon (LC), energy-conservation and efficient production environment is provided for agricultural production greenhouse.
The heat pump combined air conditioning system in Farm Land source of the present utility model provides the benefit that:
1, this system utilizes the Renewable resource ground temperature can be as Cooling and Heat Source, environmentally safe;
2, the earth-source hot-pump system of this system can heat supply, refrigeration, it is achieved a tractor serves several purposes, efficient energy-saving;
3, this system realize the big temperature difference of system run, summer, end supply backwater temperature difference was risen to 8 DEG C by 5 DEG C, winter system End supply backwater temperature difference is risen to 15 DEG C by 5 DEG C, improves systematic energy efficiency ratio, reduces conveying energy consumption;
4, this system application boiler source over the ground carries out concurrent heating, maintains the thermal balance of soil.
Accompanying drawing explanation
Fig. 1 is the systematic schematic diagram of the heat pump combined air conditioning system in Farm Land source of the present utility model.
Reference:
1, screw-type ground source heat pump unit, 2, end side water knockout drum, 3, end side water collector, 4, source water knockout drum, 5, Ground source water collector, 6, gas fired-boiler, 7, efficient plate-type heat-exchanger, 8, cooling tower;
C1, the first circulating pump, C2, the second circulating pump, C3, the 3rd circulating pump, C4, the 4th circulating pump;
V1, I group the first operational mode conversion valve, V2, I group the second operational mode conversion valve, V3, I group the 3rd is run Patten transformation valve, V4, I group the 4th operational mode conversion valve, V5, I group the 5th operational mode conversion valve, V6, I group the 6th Operational mode conversion valve, V7, I group the 7th operational mode conversion valve, V8, I group the 8th operational mode conversion valve;
W1, II group the first operational mode conversion valve, W2, II group the second operational mode conversion valve, W3, II group the 3rd is transported Row mode conversion valve, W4, II group the 4th operational mode conversion valve, W5, II group the 5th operational mode conversion valve, W6, II Organize the 6th operational mode conversion valve, W7, II group the 7th operational mode conversion valve, W8, II group the 8th operational mode switching valve Door, W9, II group the 9th operational mode conversion valve, W10, II group the tenth operational mode conversion valve, W11, II group the 11st is transported Row mode conversion valve.
Detailed description of the invention
With detailed description of the invention, this utility model is elaborated below in conjunction with the accompanying drawings, below describe be only used as demonstration and Explain, this utility model is not made any pro forma restriction.
As it is shown in figure 1, the user side of agricultural production arranges connection end side water knockout drum 2 and end side water collector 3, agricultural The ground source produced arranges connection ground source water knockout drum 4 and ground source water collector 5, screw-type ground source heat pump unit 1 respectively with End side water knockout drum 2, end side water collector 3, source water knockout drum 4, source water collector 5 be connected with controlling valve by pipeline Connecing, gas fired-boiler 6 passes through pipeline and control valve with efficient plate-type heat-exchanger 7, end side water knockout drum 2, end side water collector 3 respectively Door is connected, efficient plate-type heat-exchanger 7 respectively with screw-type ground source heat pump unit 1, source water collector 5 by pipeline and control Valve is connected, cooling tower 8 respectively with screw-type ground source heat pump unit 1, source water knockout drum 4, source water collector 5 by pipe Line is connected with controlling valve, and the first circulating pump C1 is arranged at the connection of end side water collector 3 and screw-type ground source heat pump unit 1 On pipeline, the second circulating pump C2 is arranged on the connection pipeline of ground source water collector 5 and screw-type ground source heat pump unit 1, and the 3rd Circulating pump C3 is arranged on the connection pipeline of end side water collector 3 and gas fired-boiler 6, and the 4th circulating pump C4 is arranged at cooling tower 8 With on the connection pipeline of screw-type ground source heat pump unit 1.Screw-type ground source heat pump unit, end side water knockout drum, end side catchment Device, source water knockout drum and ground source water collector composition earth-source hot-pump system, gas fired-boiler and efficient plate-type heat-exchanger composition combustion Gas boiler system, earth-source hot-pump system and gas-fired Boiler System and cooling tower, circulating pump by pipeline, control valve and be connected Constitute the heat pump combined air conditioning system in Farm Land source.
Screw-type ground source heat pump unit 1 includes that condenser and vaporizer, condenser and vaporizer are by pipeline and control valve Door is connected.
Controlling valve and include I group operational mode conversion valve and II group operational mode conversion valve, I group operational mode is changed Valve includes that I group the first operational mode conversion valve V1, I group the second operational mode conversion valve V2, I group the 3rd operational mode turns Change valve V3, I group the 4th operational mode conversion valve V4, I group the 5th operational mode conversion valve V5, I group the 6th operational mode Conversion valve V6, I group the 7th operational mode conversion valve V7, I group the 8th operational mode conversion valve V8, II group operational mode turns Change valve and include the first operational mode conversion valve W1, II group the second operational mode conversion valve W2, II group the 3rd operation of II group Patten transformation valve W3, II group the 4th operational mode conversion valve W4, II group the 5th operational mode conversion valve W5, II group the 6th Operational mode conversion valve W6, II group the 7th operational mode conversion valve W7, II group the 8th operational mode conversion valve W8, II group 9th operational mode conversion valve W9, II group the tenth operational mode conversion valve W10, II group the 11st operational mode conversion valve W11。
I group the first operational mode conversion valve V1 is arranged on the connection pipeline of vaporizer and end side water knockout drum 2;I group Second operational mode conversion valve V2 be arranged at vaporizer with ground source water knockout drum 4, condenser connection pipeline on;I group the 3rd Operational mode conversion valve V3 is arranged on the connection pipeline of vaporizer and end side water collector 3;I group the 4th operational mode is changed Valve V4 be arranged at vaporizer with ground source water collector 5, condenser connection pipeline on;I group the 5th operational mode conversion valve V5 is arranged on the connection pipeline of condenser and ground source water knockout drum 4;I group the 6th operational mode conversion valve V6 is arranged at condensation Device and end side water knockout drum 2, vaporizer connection pipeline on;I group the 7th operational mode conversion valve V7 be arranged at condenser with On the connection pipeline of ground source water collector 5;I group the 8th operational mode conversion valve V8 is arranged at condenser and end side water collector 3, on the connection pipeline of vaporizer;II group the first operational mode conversion valve W1, II group the 4th operational mode conversion valve W4, II Organize the 5th operational mode conversion valve W5, II group the 6th operational mode conversion valve W6 and be respectively arranged at gas fired-boiler 6 and efficiently On the connection pipeline of plate type heat exchanger 7;II group the 7th operational mode conversion valve W7, II group the 8th operational mode conversion valve W8, II group the 9th operational mode conversion valve W9 is respectively arranged at efficient plate-type heat-exchanger 7 and ground source water collector 5 and condenser Connection pipeline on;II group the second operational mode conversion valve W2 is arranged at gas fired-boiler 6 and efficient plate-type heat-exchanger 7 and end On the connection pipeline of side water knockout drum 2 and vaporizer;II group the 3rd operational mode conversion valve W3 is arranged at gas fired-boiler 6 with efficient On the connection pipeline of plate type heat exchanger 7 and end side water collector 3 and vaporizer;II group the tenth operational mode conversion valve W10 sets It is placed on the connection pipeline of cooling tower 8 and ground source water knockout drum 4, condenser;II group the 11st operational mode conversion valve W11 sets It is placed on the connection pipeline of cooling tower 8 and ground source water collector 5, condenser.
The heat pump combined air conditioning system in Farm Land source of above-mentioned design structure, is a kind of to utilize shallow layer ground-temperature energy Energy saving and environment friendly earth source heat pump multi-air condition system.User side recirculated water enters source pump (or gas-fired boiler by water collector Stove), after carrying out heat exchange with cold-producing medium in heat exchanger (or boiler recirculated water), then through water knockout drum, return to user side refrigerating and heat-supplying (or heat supply);The recirculated water of ground source enters screw-type ground source heat pump unit, with high-efficiency board type heat transfer by ground source water collector After cold-producing medium in device carries out heat exchange, then through ground source water knockout drum, return to ground source heat extraction take heat (or return in cooling tower, After lowering the temperature again, return to screw-type ground source heat pump unit carries out heat exchange with cold-producing medium).User side includes Intelligent temperature Room, ground source includes the circulation connected by outside ground.This heat pump combined air conditioning system in Farm Land source System running pattern include cooling in summer pattern, Winter heat supply pattern, boiler concurrent heating pattern.
Cooling in summer pattern: opening operational mode conversion valve V1, V3, V5, V7, W9 as shown in Figure 1, remaining runs mould Formula conversion valve is in closed mode;In the vaporizer of screw-type ground source heat pump unit 1, there is heat with cold-producing medium in recirculated water After exchange, entering the intelligent greenhouse of user side through end side water knockout drum 2, the recirculated water absorbing intelligent greenhouse heat is pooled to End side water collector 3, returns to screw-type ground source heat pump unit 1 through circulating pump C1, again carries out heat with cold-producing medium in vaporizer Exchange, repeats last circulation.In the condenser of screw-type ground source heat pump unit 1, recirculated water and cold-producing medium occur heat to hand over After changing, entering in outside ground heat exchanger through ground source water knockout drum 4 by heat, chilled recirculated water is through circulating pump C2 Return in screw-type ground source heat pump unit 1, again carry out heat exchange with cold-producing medium in condenser, repeat last circulation.When When screw-type ground source heat pump unit 1 ground source inflow temperature reaches more than 31 DEG C, open operational mode conversion valve W10, W11, Recirculated water out from condenser, is partly in cooling tower 8 cooled, then comes with from ground source water collector 5 Recirculated water converge, reduce the inflow temperature of screw-type ground source heat pump unit 1 ground source.
Winter heat supply pattern: open operational mode conversion valve V2 as shown in Figure 1, V4, V6, V8, W1, W2, W3, W4, W9, remaining operational mode conversion valve is in closed mode.
Earth-source hot-pump system: in the condenser of screw-type ground source heat pump unit 1 as shown in Figure 1, recirculated water and refrigeration After agent generation heat exchange, enter the intelligent greenhouse of user side through end side water knockout drum 2, reject heat in intelligent greenhouse, The recirculated water releasing heat is pooled to end side water collector 3, returns to screw-type ground source heat pump unit 1 through circulating pump C1, then Secondary with condenser in cold-producing medium carry out heat exchange, repeat last circulation.Vaporizer at screw-type ground source heat pump unit 1 In, after recirculated water and cold-producing medium generation heat exchange, through ground source water knockout drum 4, cold is entered in outside ground heat exchanger, Recirculated water after intensification is pooled to ground source water collector 5, then in circulating pump C2 returns to screw-type ground source heat pump unit 1, then Secondary with vaporizer in cold-producing medium carry out heat exchange, repeat last circulation.
Gas-fired Boiler System: heated recirculated water in gas fired-boiler 6 as shown in Figure 1, through end side water knockout drum 2 Entering the intelligent greenhouse of user side, reject heat in intelligent greenhouse, the recirculated water releasing heat is pooled to end side collection Hydrophone 3, in circulating pump C3 returns to gas fired-boiler 6, after being heated again, repeats last circulation.
Boiler concurrent heating pattern: winter ought be less than 7 by screw-type ground source heat pump unit 1 ground source inflow temperature as shown in Figure 1 DEG C time, open operational mode conversion valve W5, W6, W7, W8, close operational mode conversion valve W9, the unlatching shape of remaining valve State is identical with heat supply mode.Heated recirculated water in gas fired-boiler 6, enters in efficient plate-type heat-exchanger 7, and from Di Yuan The recirculated water that side water collector 5 comes carries out heat exchange, and the boiler side recirculated water after cooling returns to again be added in gas fired-boiler 6 Heat, the ground source recirculated water after intensification enters in the vaporizer of screw-type ground source heat pump unit 1 and carries out recuperated cycle.
In the heat pump combined air conditioning system in Farm Land source, earth source heat pump unit have employed screw-type ground source heat pump Unit, screw-type ground source heat pump unit can ensure that unit overall operation safety, and the operation noise of its helical-lobe compressor is low, power saving is resistance to Long with, service life, and use high-precision temperature control module to be accurately controlled water temperature span of control and error, and efficient condenser and The heat exchanger efficiency of vaporizer is good.
The above is only to be described preferred implementation of the present utility model, is not to model of the present utility model Enclosing and be defined, on the premise of without departing from this utility model design spirit, this area ordinary skill technical staff is to this practicality Various deformation that novel technical scheme is made and improvement, all should fall into the protection model that claims of the present utility model determine In enclosing.

Claims (26)

1. the heat pump combined air conditioning system in Farm Land source, including earth-source hot-pump system and gas-fired Boiler System, institute State earth-source hot-pump system to be connected by pipeline and control valve with gas-fired Boiler System, it is characterised in that: described earth source heat pump System include screw-type ground source heat pump unit (1), end side water knockout drum (2), end side water collector (3), source water knockout drum (4) With ground source water collector (5), described gas-fired Boiler System includes gas fired-boiler (6) and efficient plate-type heat-exchanger (7), described end Side water knockout drum (2) and end side water collector (3) are arranged at the user side of agricultural production, described ground source water knockout drum (4) He Diyuan Side water collector (5) is arranged at the ground source of agricultural production, described screw-type ground source heat pump unit (1) respectively with end side water knockout drum (2), end side water collector (3), source water knockout drum (4), source water collector (5) by pipeline with control valve be connected, Described gas fired-boiler (6) passes through pipe with efficient plate-type heat-exchanger (7), end side water knockout drum (2), end side water collector (3) respectively Line with control valve be connected, described efficient plate-type heat-exchanger (7) respectively with screw-type ground source heat pump unit (1), source collection Hydrophone (5) is connected with controlling valve by pipeline.
2. the heat pump combined air conditioning system in Farm Land source as claimed in claim 1, it is characterised in that: described agricultural is raw Produce land used source heat pump combined air conditioning system and also include cooling tower (8), described cooling tower (8) respectively with screw-type ground source heat pump machine Group (1), source water knockout drum (4), source water collector (5) by pipeline with control valve be connected.
3. the heat pump combined air conditioning system in Farm Land source as claimed in claim 1, it is characterised in that: described agricultural is raw Produce land used source heat pump combined air conditioning system also include the first circulating pump (C1), the second circulating pump (C2), the 3rd circulating pump (C3), 4th circulating pump (C4).
4. the heat pump combined air conditioning system in Farm Land source as claimed in claim 3, it is characterised in that: described first follows Ring pump (C1) is arranged on the connection pipeline of end side water collector (3) and screw-type ground source heat pump unit (1).
5. the heat pump combined air conditioning system in Farm Land source as claimed in claim 3, it is characterised in that: described second follows Ring pump (C2) is arranged on the connection pipeline of ground source water collector (5) and screw-type ground source heat pump unit (1).
6. the heat pump combined air conditioning system in Farm Land source as claimed in claim 3, it is characterised in that: the described 3rd follows Ring pump (C3) is arranged on the connection pipeline of end side water collector (3) and gas fired-boiler (6).
7. the heat pump combined air conditioning system in Farm Land source as claimed in claim 3, it is characterised in that: the described 4th follows Ring pump (C4) is arranged on the connection pipeline of cooling tower (8) and screw-type ground source heat pump unit (1).
8. the heat pump combined air conditioning system in Farm Land source as claimed in claim 1, it is characterised in that: described screw Earth source heat pump unit (1) includes that condenser and vaporizer, described condenser and vaporizer are connected with controlling valve by pipeline.
9. the heat pump combined air conditioning system in Farm Land source as claimed in claim 1, it is characterised in that: described control valve Door includes that I group operational mode conversion valve and II group operational mode conversion valve, described I group operational mode conversion valve include I Organize the first operational mode conversion valve (V1), I group the second operational mode conversion valve (V2), I group the 3rd operational mode switching valve Door (V3), I group the 4th operational mode conversion valve (V4), I group the 5th operational mode conversion valve (V5), I group the 6th run mould Formula conversion valve (V6), I group the 7th operational mode conversion valve (V7), I group the 8th operational mode conversion valve (V8), described II Group operational mode conversion valve includes II group the first operational mode conversion valve (W1), II group the second operational mode conversion valve (W2), II group the 3rd operational mode conversion valve (W3), II group the 4th operational mode conversion valve (W4), II group the 5th run mould Formula conversion valve (W5), II group the 6th operational mode conversion valve (W6), II group the 7th operational mode conversion valve (W7), II group 8th operational mode conversion valve (W8), II group the 9th operational mode conversion valve (W9), II group the tenth operational mode switching valve Door (W10), II group the 11st operational mode conversion valve (W11).
10. the heat pump combined air conditioning system in Farm Land source as claimed in claim 9, it is characterised in that: described I group the One operational mode conversion valve (V1) is arranged on the connection pipeline of vaporizer and end side water knockout drum (2).
The 11. heat pump combined air conditioning systems in Farm Land source as claimed in claim 9, it is characterised in that: described I group Two operational mode conversion valves (V2) be arranged at vaporizer with ground source water knockout drum (4), condenser connection pipeline on.
The 12. heat pump combined air conditioning systems in Farm Land source as claimed in claim 9, it is characterised in that: described I group Three operational mode conversion valves (V3) are arranged on the connection pipeline of vaporizer and end side water collector (3).
The 13. heat pump combined air conditioning systems in Farm Land source as claimed in claim 9, it is characterised in that: described I group Four operational mode conversion valves (V4) be arranged at vaporizer with ground source water collector (5), condenser connection pipeline on.
The 14. heat pump combined air conditioning systems in Farm Land source as claimed in claim 9, it is characterised in that: described I group Five operational mode conversion valves (V5) are arranged on the connection pipeline on condenser and ground source water knockout drum (4).
The 15. heat pump combined air conditioning systems in Farm Land source as claimed in claim 9, it is characterised in that: described I group Six operational mode conversion valves (V6) are arranged on the connection pipeline of condenser and end side water knockout drum (2), vaporizer.
The 16. heat pump combined air conditioning systems in Farm Land source as claimed in claim 9, it is characterised in that: described I group Seven operational mode conversion valves (V7) are arranged on the connection pipeline on condenser and ground source water collector (5).
The 17. heat pump combined air conditioning systems in Farm Land source as claimed in claim 9, it is characterised in that: described I group Eight operational mode conversion valves (V8) are arranged on the connection pipeline of condenser and end side water collector (3), vaporizer.
The 18. heat pump combined air conditioning systems in Farm Land source as claimed in claim 9, it is characterised in that: described II group First operational mode conversion valve (W1), II group the 4th operational mode conversion valve (W4), II group the 5th operational mode switching valve Door (W5), II group the 6th operational mode conversion valve (W6) are respectively arranged at gas fired-boiler (6) and efficient plate-type heat-exchanger (7) Connect on pipeline.
The 19. heat pump combined air conditioning systems in Farm Land source as claimed in claim 9, it is characterised in that: described II group 7th operational mode conversion valve (W7), II group the 8th operational mode conversion valve (W8), II group the 9th operational mode switching valve Door (W9) is respectively arranged on the connection pipeline of efficient plate-type heat-exchanger (7) and ground source water collector (5) and condenser.
The 20. heat pump combined air conditioning systems in Farm Land source as claimed in claim 9, it is characterised in that: described II group Second operational mode conversion valve (W2) is arranged at gas fired-boiler (6) and efficient plate-type heat-exchanger (7) and end side water knockout drum (2) With on the connection pipeline of vaporizer.
The 21. heat pump combined air conditioning systems in Farm Land source as claimed in claim 9, it is characterised in that: described II group 3rd operational mode conversion valve (W3) is arranged at gas fired-boiler (6) and efficient plate-type heat-exchanger (7) and end side water collector (3) With on the connection pipeline of vaporizer.
The 22. heat pump combined air conditioning systems in Farm Land source as claimed in claim 9, it is characterised in that: described II group Tenth operational mode conversion valve (W10) be arranged at cooling tower (8) with ground source water knockout drum (4), condenser connection pipeline on.
The 23. heat pump combined air conditioning systems in Farm Land source as claimed in claim 9, it is characterised in that: described II group 11st operational mode conversion valve (W11) is arranged at cooling tower (8) and ground source water collector (5), the connection pipeline of condenser On.
The 24. heat pump combined air conditioning systems in Farm Land source as claimed in claim 1, it is characterised in that: described user Side includes intelligent greenhouse.
The 25. heat pump combined air conditioning systems in Farm Land source as claimed in claim 1, it is characterised in that: source, described ground Side includes the circulation connected by outside ground.
The 26. heat pump combined air conditioning systems in Farm Land source as claimed in claim 1, it is characterised in that: described agricultural The system running pattern of the heat pump combined air conditioning system in industrial land source includes cooling in summer pattern, Winter heat supply pattern, boiler Concurrent heating pattern.
CN201620526414.2U 2016-06-02 2016-06-02 The heat pump combined air conditioning system in a kind of Farm Land source Active CN205690738U (en)

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CN201620526414.2U CN205690738U (en) 2016-06-02 2016-06-02 The heat pump combined air conditioning system in a kind of Farm Land source

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107044700A (en) * 2017-04-18 2017-08-15 青岛理工大学 A kind of energy bus system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107044700A (en) * 2017-04-18 2017-08-15 青岛理工大学 A kind of energy bus system

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