CN207815748U

CN207815748U - A kind of solar heat pump for greenhouse

Info

Publication number: CN207815748U
Application number: CN201721744838.7U
Authority: CN
Inventors: 张继红
Original assignee: Tianjin Ding Xin New Energy Engineering Technology Co Ltd
Current assignee: Tianjin Ding Xin New Energy Engineering Technology Co Ltd
Priority date: 2017-12-14
Filing date: 2017-12-14
Publication date: 2018-09-04
Anticipated expiration: 2027-12-14

Abstract

The utility model is related to Solar Heat Pump Heating System technical fields, and disclose a kind of solar heat pump for greenhouse, including the first cylinder, it is movably installed with piston in the middle part of first cylinder lumen, the piston is installed with spring, it is fixedly connected in the middle part of one end of the spring and the first cylinder lumen side, the middle part fixing sleeve at the top of first cylinder is equipped with escape pipe, and one end of the escape pipe is movably installed with undertaking cylinder.This is used for the solar heat pump of greenhouse, pass through the effect of condenser pipe, condenser pipe is entered in gas, gas is contacted with condensation tube wall and then heat release, to achieve the effect that heat water in the second cylinder, under the cooperation of air supply pipe and exhaust pipe, so that gas is after heating the water in the second cylinder, soil is heated using the waste heat of hot gas, to improve the rate of plant growth, and then improves the practicability of whole device.

Description

A kind of solar heat pump for greenhouse

Technical field

The utility model is related to Solar Heat Pump Heating System technical fields, specially a kind of solar heat for greenhouse Pump.

Background technology

A large amount of construction of north cold area greenhouse not only solve the supply of local resident's fresh fruit of vegetables, the north Cold district greenhouse night and overcast and rainy snow weather must heat supply to ensure that air is not less than certain temperature in greenhouse, it is ensured that The normal growth of plant.Currently, greenhouse heat source mainly uses coal-burning boiler, largely had resulted in seriously using coal Environmental pollution and energy shortages, problem above have become the cardinal task for threatening human survival, to the exploitation of clean energy resource profit With being just particularly important, as a kind of free clean energy resource, value can use not only and everywhere solar energy, but solar energy due to Energy density is low, if poor continuity limits application of the solar energy in heating system can not be normal in irradiation, will be hot Pump technology and solar energy utilization technique combine, and using solar energy as the low-temperature heat source of heat pump system, can improve heat pump system Operational efficiency, and the utilization rate of solar energy can be improved, equally, solar heat pump can not work normally at night and rainy weather, And it will produce the waste of power surplus when solar irradiation is very high.

Air themperature will appear excessively high phenomenon (40 DEG C or more), the excessively high meeting of temperature to greenhouse in front and back greenhouse at noon The growth of plant is damaged, air needs to cool down in greenhouse at this time, and general way is to open greenhouse ceiling, then hot-air It exhausts, causes the waste of energy in this way, therefore, it is necessary to propose a kind of soil source solar heat pump greenhouse heating system, Solar energy utilization technique, heat pump techniques and soil energy storage technology are combined, by the hot gas in greenhouse when being warm at noon Water is heated by absorbing, the gas after being heated to water is passed into soil, is quite grown to have to the plant in greenhouse Environment avoids to reduce the temperature in greenhouse and opens heat loss and waste energy greenhouse, to improve plant again The rate of object growth.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of solar heat pump for greenhouse, has The dual utilization of heat and the advantages that accelerate plant growth rate, solving noon opens greenhouse heat loss because being warm and causes The problem of waste.

(2) technical solution

To realize the dual utilization of above-mentioned amount and accelerating the purpose of plant growth rate, the utility model provides following technical side Case：A kind of solar heat pump for greenhouse, including the first cylinder are movably installed in the middle part of first cylinder lumen Piston, the piston are installed with spring, are fixedly connected in the middle part of one end of the spring and the first cylinder lumen side, institute The middle part fixing sleeve for stating the top of the first cylinder is equipped with escape pipe, and one end of the escape pipe is movably installed with undertaking cylinder, described It accepts the side at the top of cylinder and is installed with motor, the output shaft of the motor extends to the middle part for accepting tube inner chamber and fixed peace Equipped with the first angular wheel, the output shaft of the motor and the first cylinder pivot bush unit, the middle part for accepting tube inner chamber bottom surface It is installed with supporting rod, the top movable of the supporting rod is set with shaft, and one end of the shaft is installed with and the The other end of intermeshing second angular wheel of one angular wheel, the shaft is installed with flabellum, and the undertaking cylinder is logical It crosses air inlet pipe and is fixedly connected with the second cylinder, one end of the air inlet pipe extends to the top of the second cylinder lumen, the air inlet The middle part in tube bottom face is installed with condenser pipe with side, and the bottom of second cylinder is installed with outlet tube, described The bottom and the middle part at the top of outlet tube of condenser pipe are fixedly attached, and one end of the outlet tube extends to the outside of the second cylinder, Side fixing sleeve of second cylinder far from motor is equipped with connecting tube, and liquid valve door is installed with respectively in the connecting tube With water pump, the connecting tube fixing sleeve is connected to water collect tank, and the bottom of one end and water collect tank (19) side of the connecting tube is fixed Socket, the both sides of the water collect tank upper surface are installed with supporting leg, solar energy collection are installed at the top of the supporting leg The side fixing sleeve of hot plate, the solar heat-collection plate is equipped with single slope drainage pipe, one end of the single slope drainage pipe and water collect tank It is fixedly attached at the top of side, one-way cock is installed on the single slope drainage pipe.

Preferably, one end fixing sleeve of the outlet tube is equipped with air supply pipe, and the bottom of the air supply pipe passes through delta connection Fixing sleeve is equipped with exhaust pipe, and venthole is offered on exhaust pipe, and venthole is evenly distributed on exhaust pipe.

Preferably, heating plate is installed at the top of first cylinder lumen, the quantity of the heating plate is two, And two heating plates are symmetrical with the axle center of the first cylinder.

Preferably, side fixing sleeve of first cylinder far from motor is equipped with into flow tube, described into fixed peace in flow tube Equipped with aspiration pump.

Preferably, the condenser pipe is metal condenser tube, and condenser pipe is in the shape of a spiral.

Preferably, side fixing sleeve of the water collect tank far from the second cylinder is equipped with outlet pipe, is fixed on the outlet pipe Flowing water Valve is installed.

(3) advantageous effect

Compared with prior art, the utility model provides a kind of solar heat pump for greenhouse, has following Advantageous effect：

1, the solar heat pump for being used for greenhouse passes through motor, the first angular wheel, the second angular wheel and flabellum Cooperation so that accept cylinder in gas facilitate access in air inlet pipe, under the collective effect of spring, piston and heating plate, It is convenient that water in second cylinder is heated so that the gas in the first cylinder is heated, using spring recovery in turn Gas is discharged in escape pipe.

2, the solar heat pump for being used for greenhouse enters condenser pipe, gas by the effect of condenser pipe in gas Contact and then heat release with condensation tube wall, to achieve the effect that water in the second cylinder of heating, in matching for air supply pipe and exhaust pipe Under conjunction so that gas heats soil using the waste heat of hot gas after being heated to the water in the second cylinder, to carry The high rate of plant growth, and then improve the practicability of whole device.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model A structural schematic diagrams.

In figure：Cylinder, 6 motors, 7 first angular wheels, 8 supports are accepted in 1 first cylinder, 2 pistons, 3 springs, 4 escape pipes, 5 Bar, 9 shafts, 10 second angular wheels, 11 flabellums, 12 air inlet pipe, 13 second cylinders, 14 condenser pipes, 15 outlet tubes, 16 connections Pipe, 17 liquid valve doors, 18 water pumps, 19 water collect tanks, 20 supporting legs, 21 solar heat-collection plates, 22 single slope drainage pipes, 23 one-way cocks, 24 air supply pipes, 25 exhaust pipes, 26 heating plates, 27 are into flow tube, 28 aspiration pumps, 29 outlet pipes, 30 flowing water Valves.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Please refer to Fig.1-2, a kind of solar heat pump for greenhouse, including the first cylinder 1,1 inner cavity of the first cylinder Top be installed with heating plate 26, the quantity of heating plate 26 is two, and two heating plates 26 are with the axle center of the first cylinder 1 Symmetrically, it by the setting of heating plate 26, is entered in the first cylinder 1 in hot gas and hot gas is heated again so that hot gas Temperature higher, to more preferable to the heating effect of water in the second cylinder 13, suit is fixed in side of first cylinder 1 far from motor 6 Have into flow tube 27, into flow tube 27 on be installed with aspiration pump 28 so that hot gas, which easily facilitates, to be entered in the first cylinder 1, is made Obtaining the excessively high convenience of noon temperature reduces the temperature in greenhouse, thus conducive to the growth of plant, in 1 inner cavity of the first cylinder Portion is movably installed with piston 2, and piston 2 is installed with spring 3, and one end of spring 3 and the middle part of 1 inner cavity side of the first cylinder are solid The middle part fixing sleeve of fixed connection, the top of the first cylinder 1 is equipped with escape pipe 4, and one end of escape pipe 4, which is movably installed with, accepts cylinder 5, The side for accepting 5 top of cylinder is installed with motor 6, and the output shaft of motor 6 extends to the middle part for accepting 5 inner cavity of cylinder and fixed peace Equipped with the first angular wheel 7,1 pivot bush unit of the output shaft of motor 6 and the first cylinder, the middle part for accepting 5 inner chamber bottom surface of cylinder is fixed Supporting rod 8 is installed, the top movable of supporting rod 8 is set with shaft 9, and one end of shaft 9 is installed with and the first conical tooth 7 intermeshing second angular wheels 10 are taken turns, the other end of shaft 9 is installed with flabellum 11, accepts cylinder 5 and passes through air inlet pipe 12 It is fixedly connected with the second cylinder 13, one end of air inlet pipe 12 extends to the top of 13 inner cavity of the second cylinder, 12 bottom surface of air inlet pipe Middle part is installed with condenser pipe 14 with side, and condenser pipe 14 is metal condenser tube, and condenser pipe 14 is in the shape of a spiral, utilizes gold The thermal conductivity of category is good, and when hot gas enters in condenser pipe 14, residence time is long, to the water heating effect in the second cylinder 13 More preferably, the bottom of the second cylinder 13 is installed with outlet tube 15, and the middle part of the bottom and 15 top of outlet tube of condenser pipe 14 is solid One end fixing sleeve of fixed socket, outlet tube 15 is equipped with air supply pipe 24, and the bottom of air supply pipe 24 is equipped with by delta connection fixing sleeve Exhaust pipe 25, and venthole is offered on exhaust pipe 25, and venthole is evenly distributed on exhaust pipe 25, by drain pipe and The setting of venthole so that gas carries out soil using the waste heat of hot gas after being heated to the water in the second cylinder 13 Heating, to improve the rate of plant growth, one end of outlet tube 15 extends to the outside of the second cylinder 13, the second cylinder 13 Side fixing sleeve far from motor 6 is equipped with connecting tube 16, and liquid valve door 17 and water pump 18 are installed with respectively in connecting tube 16, 16 fixing sleeve of connecting tube is connected to water collect tank 19, and the bottom of one end and 19 side of water collect tank of the connecting tube 16 is fixedly attached, collection Side fixing sleeve of the water pot 19 far from the second cylinder 13 is equipped with outlet pipe 29, and flowing water Valve 30 is installed on outlet pipe 29, Facilitate the discharge in water collect tank 19, and then greenhouse is heated, the both sides of 19 upper surface of water collect tank are installed with branch The top of leg 20, supporting leg 20 is installed with solar heat-collection plate 21, and the side fixing sleeve of solar heat-collection plate 21 is equipped with unidirectional Drainpipe 22 is fixedly attached at the top of one end and 19 side of water collect tank of single slope drainage pipe 22, fixed peace on single slope drainage pipe 22 Equipped with one-way cock 23.

When work, it is first turned on aspiration pump 28, hot gas into flow tube 27 by entering in the first cylinder 1, and hot gas is first It is heated again in cylinder 1, the left pressure in 1 inner cavity of the first cylinder reaches a timing, and gas push piston 2 passes through escape pipe 4 enter in undertaking cylinder 5, and motor 6 drives the second angular wheel 10, the second angular wheel 10 that flabellum 11 is driven to rotate, flabellum 11 Rotation hot gas is drained into air inlet pipe 12, and then enter condenser pipe 14, condenser pipe 14 to the water in the second cylinder 13 into Row heating, hot gas are entered by condenser pipe in liquid supply pipe 24, and hot gas is entered by liquid supply pipe 24 in soil, open liquid valve Door 17 opens water pump 18, the hot water in the second cylinder 13 is pumped into water collect tank 19, opens one-way cock 23, solar energy collection Hot water in hot plate 21 is entered by single slope drainage pipe 22 in water collect tank 19, is opened flowing water Valve 30 and is heated to greenhouse.

In conclusion this is used for the solar heat pump of greenhouse, pass through motor 6, the first angular wheel 7, the second taper The cooperation of gear 10 and flabellum 11 so that the gas accepted in cylinder 5 facilitates access in air inlet pipe 12, in spring 3,2 and of piston Under the collective effect of heating plate 26 so that the gas in the first cylinder 1 is heated, convenient to add to the water in the second cylinder 13 Gas is discharged in escape pipe 4 by heat in turn using the recovery of spring 3；By the effect of condenser pipe 14, entered in gas cold Solidifying pipe 14, gas is contacted with 14 wall of condenser pipe and then heat release, to achieve the effect that heat water in the second cylinder 13, is supplying Under the cooperation of pipe 24 and exhaust pipe 25 so that gas utilizes the waste heat of hot gas after being heated to the water in the second cylinder 13 Soil is heated, to improve the rate of plant growth, and then improves the practicability of whole device；Solves noon The problem of greenhouse heat loss leads to waste is opened because being warm.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of solar heat pump for greenhouse, including the first cylinder (1), it is characterised in that：First cylinder (1) It is movably installed with piston (2) in the middle part of inner cavity, spring (3), the spring are installed in the middle part of piston (2) side (3) it is fixedly connected in the middle part of one end and the first cylinder (1) inner cavity side, the middle part at the top of first cylinder (1) is fixed It is set with escape pipe (4), one end of the escape pipe (4), which is movably installed with, accepts cylinder (5), one accepted at the top of cylinder (5) Side is installed with motor (6), and the output shaft of the motor (6) extends to the middle part for accepting cylinder (5) inner cavity and is installed with First angular wheel (7), the output shaft and the first cylinder (1) pivot bush unit of the motor (6), the interior bottom of chamber of the undertaking cylinder (5) Supporting rod (8) is installed in the middle part of face, the top movable of the supporting rod (8) is set with shaft (9), the shaft (9) One end be installed with intermeshing second angular wheel (10) of the first angular wheel (7), the shaft (9) it is another End is installed with flabellum (11), and the undertaking cylinder (5) is fixedly connected with the second cylinder (13) by air inlet pipe (12), it is described into One end of tracheae (12) extends to the top of the second cylinder (13) inner cavity, and the middle part and side of air inlet pipe (12) bottom surface are solid Dingan County is equipped with condenser pipe (14), and the bottom of second cylinder (13) is installed with outlet tube (15), the condenser pipe (14) Bottom be fixedly attached with the middle part at the top of outlet tube (15), one end of the outlet tube (15) extends to the second cylinder (13) Outside, side fixing sleeve of second cylinder (13) far from motor (6) are equipped with connecting tube (16), divide on the connecting tube (16) It is not installed with liquid valve door (17) and water pump (18), connecting tube (16) fixing sleeve is connected to water collect tank (19), the company The bottom for taking over the one end and water collect tank (19) side of (16) is fixedly attached, and the both sides of water collect tank (19) upper surface are fixed Supporting leg (20) is installed, solar heat-collection plate (21), the solar heat-collection plate are installed at the top of the supporting leg (20) (21) side fixing sleeve is equipped with single slope drainage pipe (22), one end and water collect tank (19) side of the single slope drainage pipe (22) Top is fixedly attached, and one-way cock (23) is installed on the single slope drainage pipe (22).

2. a kind of solar heat pump for greenhouse according to claim 1, it is characterised in that：The outlet tube (15) one end fixing sleeve is equipped with air supply pipe (24), and the bottom of the air supply pipe (24) is equipped with exhaust by delta connection fixing sleeve It manages (25), and offers venthole on exhaust pipe (25), and venthole is evenly distributed on exhaust pipe (25).

3. a kind of solar heat pump for greenhouse according to claim 1, it is characterised in that：First cylinder (1) heating plate (26) is installed at the top of inner cavity, the quantity of the heating plate (26) is two, and two heating plates (26) It is symmetrical with the axle center of the first cylinder (1).

4. a kind of solar heat pump for greenhouse according to claim 1, it is characterised in that：First cylinder (1) the side fixing sleeve far from motor (6) is equipped with into flow tube (27), described into being installed with aspiration pump in flow tube (27) (28)。

5. a kind of solar heat pump for greenhouse according to claim 1, it is characterised in that：The condenser pipe (14) it is metal condenser tube, and condenser pipe (14) is in the shape of a spiral.

6. a kind of solar heat pump for greenhouse according to claim 1, it is characterised in that：The water collect tank (19) the side fixing sleeve far from the second cylinder (13) is equipped with outlet pipe (29), and water outlet is installed on the outlet pipe (29) Valve (30).