CN1598328A

CN1598328A - Heating power pump

Info

Publication number: CN1598328A
Application number: CN 200410035545
Authority: CN
Inventors: 牟省先
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-08-11
Filing date: 2004-08-11
Publication date: 2005-03-23
Anticipated expiration: 2024-08-11
Also published as: CN100410548C

Abstract

The invention relates to a thermal pump which is a energy exchange device used to transform heat energy into hydraulic energy directly to accelerate heat energy transfer and exchange. It includes pump body, heat source unit, axial diversion piece, medium inlet port and outlet port. The characteristic is that the heat source unit and the axial diversion piece are equipped orderly from inner to outer; radial diversion piece is equipped between the inside surface of pump body and axial diversion piece; the diversion series of the radial diversion piece is single stage at least. That can improve the ability of transforming heat energy into hydraulic energy directly, decrease heat energy waste, and improve the capacity factor; it also has no mechanical friction and noise.

Description

Thermal pump

Technical field:

The present invention relates to a kind of thermal pump, is a kind of heat energy directly to be converted to the hydraulic pressure energy, promotes the energy interchange device of thermal energy transfer and exchange.The technology that it relates to comprises molecular physics and the statistical physics in the calorifics, fluid mechanics and resistance etc.Its main theory basis is that any type of energy can be changed mutually.

Background technique:

The device that is used for transformation of energy and transmission at present is mainly by heat pump, heat pipe, hot machine and mechanical pump etc.Though they can both transmit and switching energy, have all that power consumption is big, cost is high, complex structure, the exchange of energy and a deficiency at the bottom of the transmissibility.And transformation of energy that has and transfer unit, as heat pipe, its medium can not be stable with chemical property, at the bottom of the cost, free of contamination water, and can only be with the medium (as fluorine Lyons) of unstable chemcial property, medium causes environmental pollution in case leak.I applied in 1992 once that a name was called the utility model patent of vortex type guide pump, its patent No. is 92211202.9, that also is a kind of thermal pump in fact, though solved the problem of heat mounting medium from disorder to order, but, because its heat power supply device is in the outside of the pump housing and the limitation of axial diversion spare is only arranged, and causes the inclined to one side end of energy transfer and conversion ratio.

Summary of the invention:

The technical problem to be solved in the present invention is, provides a kind of structure more reasonable, and the transmitting and converting energy velocity is fast, the thermal pump of applied range.

The present invention is that a kind of thermal pump with following structure is provided for the technical solution that solves above technical problem and take.It is by the pump housing, is positioned at heat power supply device 2, the axial diversion spare 3 of the pump housing and the medium inlet/outlet that is positioned on the pump housing is formed.Be characterized in, in the pump housing, heat power supply device 2 and axial diversion spare 3 have been arranged from inside to outside successively, and between pump housing inwall and axial diversion spare, be provided with radially conducting element 4, this radially the water conservancy diversion progression of conducting element be at least one-level, every grade of hole count 〉=2 on the conducting element radially, the angle of the axis of hole 4-1 and the x on the horizontal plane, y both direction is respectively α, β, their angular range is that ∠ α is 0 °-60 °, and ∠ β is 0 °-60 °.The heat power supply device here is meant device that can produce heat or the device that has heat.As, electric heat source device, gas heat power supply device, fuel oil heat power supply device, solid (as coal) heat power supply device, thermal medium (gas, liquid) conducting device etc.If the heat power supply device of this thermal pump is a kind of thermal medium (gas, liquid) conducting device, then this thermal pump is exactly a heat-exchange device.Radially the progression of conducting element is such regulation, and radially one-level is formed in n the hole (n 〉=2) on a certain trajectory of the conducting element circumference trajectory of same diameter circumference (as be positioned at), arranges the individual hole of m (m 〉=1) composition m level separated by a distance vertically.For example as if m=2, then radially conducting element is a two-stage, if m=3,4,5,6......L, then radially conducting element is followed successively by 3 grades, 4 grades, 5 grades, 6 grades ... the L level.Progression is many more, and the effect that produces eddy current is strong more, and the ability that heat energy is converted into the hydraulic pressure energy is big more, and the effect of pump transmission exchange heat energy is good more.∠ α is 0, and ∠ β is the venturi effect of unspecified angle, and perhaps ∠ β is 0, and ∠ α is the venturi effect of unspecified angle all has the several angle value less than two angles a venturi effect.

The preferential scope of ∠ α is 25 °-60 °, and the preferential scope of ∠ β is to be 10 °-45 °.

Radially the water conservancy diversion progression of conducting element 4 is 2 grades, 4 holes is arranged on every grade.

Heat power supply device is the electric heat source device.

Working principle a: fact of being found when the working principle of this thermal pump is based on the invention nineties in last century vortex type guide pump, promptly in the thermal power transfer process, the vortex type guide pump can utilize the interior of flowing material molecule can produce the effect that pump is inhaled, the disordered motion of the medium molecule in the fluid microcosmic is changed to orderly moving direction, produced the power trend that reduces energy dissipation.And can be by this vortex type guide pump of design, the flow velocity of pilot pressure etc. voluntarily.This vortex type guide pump is the condition that heat energy directly produces the hydraulic pressure energy.Below in conjunction with the embodiment that will provide working principle of the present invention is carried out more detailed explanation.As shown in Figure 1: suppose that this thermal pump is the heating that is used for bed board.If the import and export of this thermal pump medium are connected with parts such as Heat sink on the bed board, just formed the horizontal circuit of a sealing, this horizontal circuit has been eliminated the natural circulation factor.When the temperature in the loop during in state of equilibrium, medium in the loop is in acyclic state, when heat power supply device is worked, violent variation has taken place in the molecular motion in the medium, at this moment, under the effect of axial diversion spare 3, force medium to produce axial eddy, and it is poor to the media outlet axial pressure from the medium import to occur, and impels medium to have import to flow to Way out.Simultaneously, some medium has entered compound vortex pump district from the hole 4-1 of conducting element 4 radially, and medium has produced radial whirl entering the process in compound vortex district from hole 4-1, axial eddy has just produced the spiral vortex of similar tornado under the effect of radial whirl.Therefore, radial whirl part 4 has strengthened the axial suction of this pump.And the heat power supply device and the temperature difference between the medium of this thermal pump are big more, and velocity of medium is big more, and promptly the suction of this pump is directly proportional with the size of the temperature difference.

Because the present invention places heat power supply device the inside of axial diversion spare, and between the axial diversion spare and the pump housing, be provided with radially conducting element, and make it compared with prior art, the ability that heat energy is converted into the hydraulic pressure energy improves greatly, and heat energy loss is little, the utilization ratio height.This thermal pump can also be widely used in the field that does not allow mechanical friction and chemical contamination except can being applied in the related field of existing heat pump, heat pipe, for example on the used bed accessory of people.Because this thermal pump can use water as medium, and no any mechanical friction in service,, be the ideal device that is used for the bed accessory heating at present so do not produce noise.The results showed, if, the heat power supply device of this thermal pump is the electric heat source device, this thermal pump is used for the heating of double bed accessory Heat sink, and the surface temperature that makes a Heat sink reaches about 40 degree, then circadian power consumption less than 0.4 degree only is equivalent to one the 15 watts circadian power consumption of electric light bulb.If this thermal pump is used on the conventional electric heating hydrophone, 20%-25% at least economizes on electricity.If this thermal pump is used on the heat exchange transfer units such as boiler, radiator, then energy-saving effect and heat-transfer effect all can improve about 20%.

The drawing explanation:

The structural representation of Fig. 1-one embodiment of the invention

A kind of structural representation of conducting element 4 radially among Fig. 2-Fig. 1

The left view of Fig. 3-Fig. 2

The A-A of Fig. 4-Fig. 2 is to sectional drawing

Embodiment:

Provide embodiments of the invention below in conjunction with accompanying drawing, be used for further specifying technical solution.

Embodiment: with reference to figure 1-Fig. 4.Find out that by Fig. 1 this is a thermal pump that heat power supply device is the electric heat source device.Here, the pump housing is by radially water conservancy diversion shell 5 and axial diversion shell 6 are formed.Electric heat source device 2 is positioned at the center of the pump housing, and its right half part is positioned at the radially center hole of conducting element 3, and stretch out outside the axial diversion shell 6 end of left-half, and have wiring terminal.End thread-hole part 10 is fixed on the left port of axial diversion shell 6, leaves circumferential groove in the end thread-hole part 10, and groove has been embedded with the rubber pad 8 of closed dielectric effect, and fixing by the interior nut 9 that is connected with end thread-hole part 10.Media outlet 7 is positioned on the sidewall of axial diversion shell 6, radially conducting element 4 is socketed in the outside of axial diversion spare 3, and be housed in radially in the water conservancy diversion shell 5, radially water conservancy diversion shell 5 is welded as a whole with axial diversion shell 6, and medium import 1 is welded as a whole with a port of water conservancy diversion shell 5 radially.As shown in Figure 1, conducting element 4 radially axially on the two groups of hole 4-1 that arranged, formed radially conducting element of a two-stage.As Fig. 2 and shown in Figure 4, radially every group of Kong Yousi of conducting element, angle each other is 90 degree.Four hole 4-1 are slope hole, its axially and angle α of x axle be 25 °-60 °, with the angle β of y axle be 10 °-45 °.The aperture of hole 4-1 is general 〉=2mm.As shown in Figure 1, radially conducting element 4 has formed a two-stage compound vortex district 3-1 with axial diversion spare 3, also has the two poles of the earth axial eddy district 3-2 on the axial diversion spare 3 on the left side, compound vortex district.Working principle as previously mentioned.

Need to prove that every grade radially the quantity of the hole 4-1 on the conducting element 4 is relevant with the diameter of the pump housing, diameter is big more, and hole count is many more, and the diameter in hole is also big more.Generally speaking, the quantity of hole 4-1 is 2-12.

In like manner, the technical solution that provides according to the present invention can also provide heat power supply device and be the thermal pump of other structural types, and heat power supply device still is the electric heat source device, but radially the progression of conducting element is 3 grades, 4 grades, 5 grades or the like embodiment.

Claims

1, a kind of thermal pump, it is by the pump housing, be positioned at the heat power supply device (2) of the pump housing, axial diversion spare (3), advance with the medium that is positioned on the pump housing, outlet is formed, it is characterized in that, in the pump housing, heat power supply device (2) and axial diversion spare (3) have been arranged from inside to outside successively, and between pump housing inwall and axial diversion spare, be provided with radially conducting element (4), this radially the water conservancy diversion progression of conducting element be at least one-level, every grade of hole count 〉=2 on the conducting element radially, the axis of hole (4-1) and the x axle on the horizontal plane, the angle of y axle is respectively α, β, their angular range is that ∠ α is 0 °-60 °, and ∠ β is 0 °-60 °.

2, thermal pump according to claim 1 is characterized in that, the preferential scope of ∠ α is 25 °-60 °, and the preferential scope of ∠ β is to be 10 °-45 °.

3, thermal pump according to claim 1 and 2 is characterized in that, radially the water conservancy diversion progression of conducting element (4) is 2 grades, 4 holes is arranged on every grade.

4, thermal pump according to claim 1 and 2 is characterized in that, heat power supply device is the electric heat source device.

5, thermal pump according to claim 3 is characterized in that, heat power supply device is the electric heat source device.