CN101220972A

CN101220972A - Box type water medium radiation cold roof plate and cooling and warming floor system

Info

Publication number: CN101220972A
Application number: CNA2008100100466A
Authority: CN
Inventors: 何政林
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-01-08
Filing date: 2008-01-08
Publication date: 2008-07-16

Abstract

The invention relates to an HVAC technique field used for buildings, providing a product which can be manufactured in a factory and applied in a construction site.

Description

Boxlike hydrophily radiation cold roof plate and changes in temperature floor system

Technical field:

The present invention relates to and utilize the building enclosure inner surface as the low-temperature radiation cool-supply of cold (heat) radiating surface and the HVAC technical field of radiant heating.

Radiation cooling warms up energy-conserving and environment-protective, and comfortableness is strong, helps the development and use of multiple natural energy resources.Also careat can be saved, plurality of advantages such as " by family metering, locellus temperature adjustments " can be realized.

Background technology:

In recent years, have energy-conserving and environment-protective the water source, heat pump techniques such as source obtained very big promotion and application in China.The geothermal heating mode that belongs to the hydrophily radiant heating simultaneously is also in rapid rise, and market prospects are boundless.But these new technologies only are applied to the heating in winter so far, seldom are used for summer cooling.And also there are long, shortcomings such as operation is loaded down with trivial details, maintenance difficult of construction time in traditional geothermal system, awaits further improving and exploitation.

Summary of the invention:

The invention provides a kind of can be in the processing and manufacturing of plant produced streamline, settle at one go at the construction field (site) installation＜boxlike hydrophily radiation cold roof plate and changes in temperature floor system it has energy-conserving and environment-protective, safe and efficient, convenient and the multi-functional advantage of installation and maintenance not only can be used the floor radiant heating in the winter time but also can use cold roof plate and floor radiation cooling simultaneously in summer.

The changes in temperature floor system also has the function of general floorings, needn't repave dress solid wood or composite floor board.And novelty more attractive in appearance, sturdy and durable.Because it also has unique " VTOL " function, even the floorboard accidental damage also can be changed separately, needn't tear other floor open, this also is the reason of its convenient for maintaining.

The upgraded product that the present invention provides a kind of the best for traditional geothermal heating provides desirable auxiliary facility for realizing that more comfortable low-temperature radiation cool-supply warms up also for water resource heat pump, the earth source heat pump heating of rising.

The object of the present invention is achieved like this: native system is divided into top plate portion and ground plate portion, and each is communicated with by N boxlike unit and forms.Be installed in respectively on the fixing rough ground in ceiling and ground.Each boxlike unit comprises: the base of the loam cake of an aluminium alloy extrusions, a plastic material and a heat exchanging pipe that is installed in the sealing of holding full water on the plastic feet.Because the ground plate portion also has simultaneously the function of decoration, wear-resisting and load-bearing, so thereon the surface of lid paste the wear-resisting decorative layer of one deck or wear-resisting decorative floor leather, in the medial launder of its base filling bar shaped sand pocket, be used for supplemental support to have reached the effect of damping accumulation of heat.

In order to reduce cost, the aluminium alloy loam cake of cold roof plate also can be replaced by aluminium-plastic panel or plasterboard.

Description of drawings:

Fig. 1 is the structure chart of boxlike unit: the 1st, and the aluminium alloy extrusions loam cake.The 2nd, the wear-resisting decorative layer of pasting on the last cap surface.The 3rd, the plastic material base.The 4th, hold the heat exchanging pipe of full water.The 5th, the heat of one of the heat exchanger at heat exchanging pipe two ends (cold) source water is for the return pipe connector.The 6th, the water filling close mouth.As shown in Figure 1: heat exchanging pipe 4 be installed in plastic feet 3 above.Aluminium alloy extrusions loam cake 1 covers also being pressed on the upper surface of heat exchanging pipe 4 simultaneously on the base 3, with its tight contact.

Fig. 2 is the aluminium alloy extrusions superstructure figure of boxlike floor unit.

Fig. 3 is the side view of Fig. 2, the 1st, and wear-resisting decorative layer (the aluminium alloy extrusions loam cake of top board boxlike unit does not have this wear-resisting decorative layer) the 2nd, aluminium alloy extrusions loam cake.

Fig. 4 is the plastic material understructure figure of boxlike floor unit.

Fig. 5 is the side view of Fig. 4: the 1st, and the plastic material base.The 2nd, be filled in the bar shaped sand pocket in the base central channel, (the plastic material base of top board boxlike unit does not have this filling).

By Fig. 2 to Fig. 5 as can be known: the aluminium alloy extrusions loam cake 2 among Fig. 3 can cover plastic material base 1 in Fig. 5 The edge on. At this moment, the aluminium alloy extrusions loam cake 2 that can withstand among Fig. 3 of the bar shaped sand pocket 2 among Fig. 5 plays The effect of supplemental support, damping and silencing and accumulation of heat.

Fig. 6 be boxlike unit " the box heart " partly-structure chart of heat exchanging pipe.

Fig. 7 is the left view of heat exchanger 5 among Fig. 6.

Fig. 8 is the top view of Fig. 6.

Fig. 9 is the A-A section of Fig. 8.

By Fig. 6 to Fig. 9 as can be known:

heat exchanger

1 and 5 shell are by mould with the poly-polypropylene plastics of random confession Tool injection moulding, their heat (cold) source water for return pipe connector 2 and 6 and its chamber in flight or change The internal diameter of hot copper pipe communicates, and the 12nd, heat exchange copper tube. 11 is the helical form copper sheets on 12 external diameters. Two heat are handed over Respectively there are a lower connecting hole 8 and upper connect apertures 9 in

parallel operation

1 and 5 inboard, will by two heat pipes 3 and 4 Two

heat exchangers

1 and 5 upper and lower connecting hole 8 and 9 communicate in twos, form a heat exchanging pipe such as figure 6. in pipeline, hold the full water deaeration by water filling close mouth 7 again, be closed such as Fig. 8 then. this moment as Fruit has heat (cold) source water to flow through from 2 and 6, the water that holds in the pipeline will be heated or be cooled form close Degree difference causes flowing, and does Natural Circulation at the heat exchanging pipe of sealing, with temperature by heat pipe 3 and 4 and lead Heat channel 10 passes to be finished to room radiant heating or cooling to aluminium alloy extrusions loam cake (2 among Fig. 3) Purpose.

The structure on the structure of boxlike cold roof plate and changes in temperature floor is identical, only the thickness of aluminium alloy loam cake Thinner do not have a wear-resisting decorative layer yet, on the plastic feet also without filling bar shaped sandbag.

This also is the present invention＜boxlike hydrophily radiation cold roof plate and changes in temperature floor system〉operation principle.

Advantage of the present invention is:

1. safety and environmental protection is protected ecology, and aluminium alloy does not have the volatilization problem of harmful substances, and antifouling property is good. Each boxlike unit holds Qing Dynasty's water Natural Circulation in the pipeline of sealing, never stops up and leaks, and changes in temperature do not have The dead angle. To save timber protects forest resources.

2. novel and beautiful, dimensional stability and thermal conductivity are good, the length of aluminium alloy extrusions loam cake can with the room Length (wide) measure-alike, namely " floorboard be taped against head " no transverse joint is unobstructed beautiful. Aluminium alloy Thermal conductivity be tens times of timber, be not afraid of humidity, good stability of the dimension.

3. extra long life, durable in use, easy to maintenance.The normal aluminium alloy that uses damages never, even its surface abrasion resistance decorative layer wearing and tearing also can more renew.Unique box structure has " VTOL " function.Can change floorboard separately and need not to tear open other floor, this also is a reason easy to maintenance, also is convenience like this for the heat exchange circulatory system of overhauling underfloor.

4. high performance-price ratio: the engineering of once mating formation has solved floor decorative, winter heating, summer and has adopted cold cooling, three big living problems.

5. low energy, technology are simple; Be fit to factory's streamline and produce in enormous quantities, quick for installation, the site operation phase is short, efficient is high.Because the distance weak point that cold (heat) source current are logical is beneficial to the low energy of heating (cold) enterprise.

The specific embodiment:

Each boxlike unit of native system all is adapted at processing and manufacturing in enormous quantities on the production line in the factory: aluminium alloy extrusions loam cake and plastic material base can be by the extrusion die manufacturings.Length can be made 4-6 rice.Can satisfy the requirement of " the floor is taped against the end ".

The heat exchanger housing of heat exchanging pipe part also passes through plastic injection equipment machine-shaping by mould.Heat exchange copper tube can be by the relevant enterprise processing of entrusting outward.The spare and accessory parts of whole boxlike unit are all produced complete back just can assemble processing according to user's room-size size.Just on-the-spot pavement construction can have been arrived then.

Figure 10 is system and ground or the ceiling scheme of installation of fixing rough ground, the 1st, and rough ground.The plastic feet of boxlike unit is installed on the rough ground with tapping screw, again heat exchanging pipe is installed on the plastic feet.Interconnecting of each boxlike unit can be assembled into several major parts in factory, arrive on-the-spot integral installation then, and transportation for convenience can be that unit transports to the scene and is communicated with installation one by one with each boxlike unit also.Through after suppressing detection, just can couple together with heat (cold) origin system at last by the distributing T-pipe control valve of collection, water knockout drum and control water temperature.At last the aluminium alloy extrusions loam cake is covered.Engineering is promptly mated formation and is finished.

Figure 11 is the flow chart of system: the 1st, and heat (cold) source water return pipe; The 2nd, heat (cold) source water feed pipe.

Claims

1. cold roof plate part of the present invention and changes in temperature ground plate portion all are communicated with by N boxlike unit and form.

2. each floor on boxlike changes in temperature floor is exactly an independently boxlike unit, and it is by an aluminium alloy extrusions loam cake, and a plastic material base and a heat exchanging pipe are formed.

3. there is wear-resisting decorative layer or the wear-resisting decorative floor leather that one deck is pasted on the surface of aluminium alloy extrusions loam cake, and can change.The length of loam cake can be accomplished with the length (wide) in room measure-alike, no transverse joint.

4. the plastic material base also is filled with the bar shaped sand pocket except installing and fixing the heat exchanging pipe in its medial launder, plays supplemental support, the effect of damping and silencing and accumulation of heat.

5. one of feature of heat exchanging pipe is: it is interconnected by two random copolymerization polypropylene plastics heat pipes by two heat exchangers and forms.One end of two straight heat pipes is bent downwardly and is communicated with respectively on the following connecting hole of two heat exchangers, and the other end is communicated with respectively on connecting hole on two heat exchangers.So these two heat pipes are feed pipe also is return pipe.

6. two of the feature of heat exchanging pipe are: the shell of the heat exchanger at its two ends is made through the mold injects moulding by random copolymerization polypropylene plastics, and the heat exchange copper tube of spiral chip, screw tube type or other form is all arranged in its cavity.

7. three of the feature of heat exchanging pipe are: all give holding earlier in its two heat exchangers and two heat pipes and expired clear water, make Natural Circulation in the pipeline that is sealing through heat exchange copper tube heating or refrigeration back.

8. the structure on the structure of boxlike cold roof plate and boxlike changes in temperature floor is basic identical.Difference is that the thickness of its aluminium alloy extrusions loam cake will approach a lot, does not also have wear-resisting decorative layer.Its plastic material base is not filling bar shaped sand pocket also.So operation principle is identical, also has the heating function.