CN203869242U - Solar water heating wet-film humidifying device - Google Patents

Abstract

The utility model discloses a solar water heating wet-film humidifying device. The solar water heating wet-film humidifying device comprises a solar water heating device, a water supply assembly and a wet-film humidifier; the solar water heating device comprises a solar collector plate and a water storage tank, the two of which are communicated with each other by use of a water delivery pipe and a water return pipe; a water replenishing pipe on the upper part of the water storage tank is connected with a tap water pipe; the water supply assembly comprises a water supply pipe and a water supply pump mounted on the water supply pipe; the water inlet of the water supply pipe is communicated with the bottom of the water storage tank, while the water outlet of the water supply pipe is connected with the water distribution pipe of the wet-film humidifier; a residual water collecting tank is arranged at the lower end of the wet film of the wet-film humidifier and communicated with a secondary water tank; a water absorbing thin film is mounted in the secondary water tank; the overflow pipe of the secondary water tank is communicated with a condensate water receiving tray. The solar water heating wet-film humidifying device has the advantages of increasing the water source temperature, realizing isenthalpic or enthalpy-added humidification in winter and enhancing the wet-film humidification effect; primary wet-film humidifying residual water can be reutilized so that the water can be saved; the device is simple and applicable to humidifying ordinary rooms.

Description

A kind of solar water wet-film humidifying device

Technical field

The utility model belongs to air humidity adjusting device.

Background technology

The northern area of China, wet-film humidifying is the important way of fan coil humidification.Existing fan coil units is in air outlet box, place the controlled wet-membrane humidifier of the water yield, the water source of humidifier is from running water, and water temperature is probably at 5 ℃, when northern area adds wet environment with it winter, consider the impact of windage, humidification efficiency for the wet-membrane humidifier of fan coil units is not high, and air themperature and water temperature differ larger, are usually to subtract enthalpy humidification, air themperature reduces, and humidification effect is bad.Some will get rid of the water of supplying for humidification purposes like this along condensing water conduit, and the heat of the coil pipe air of actual measurement is not high with the ratio of hot water heating amount.In some patent documentations, provided split-type air conditioner wet-film humidifying, water source derives from the low-temperature water sources such as running water equally, similar with the wet-membrane humidifier of fan coil units, their weak point is: subtract enthalpy humidification, humidification disperses, be difficult for centralized Control, humidification amount is little, and the device space is little, can not realize circulation humidification, on wet film, unevaporated remaining moisture, after a humidification, is directly drained.

Chinese patent literature CN201897280U discloses a kind of solar industry damping device on July 13rd, 2011, the top of this damping device vapour system processed arranges water storage tank, by lower fixed support, be fixed on inner wall, solar thermal collector is fixed on exterior wall by outside lower fixed support, between solar thermal collector and outside lower fixed support, adjusting supporting plate is set, solar thermal collector upper end gland steam exhauster connects collection vapour bottle, forms vapour system processed; Send vapour system to be arranged at vapour system processed top, mainly solar energy integrated power supply and synchronous exhaust blower, consist of, the two connects by power lead; Send the synchronous exhaust blower of vapour system by pipeline, to connect the collection vapour bottle of vapour system processed, form solar industry damping device.This patent produces humid air with solar energy hot, drives the operation of synchronous motor with solar electrical energy generation, makes it that humid air is constantly sent into work-yard.But this patent requires highly to solar thermal collector and opto-electronic conversion, equipment is complicated, is only applicable to the large-scale wet situation that adds.

Utility model content

For the deficiencies in the prior art, technical problem to be solved in the utility model is just to provide a kind of solar water wet-film humidifying device, it can improve water source temperature, realize equal-enthalpy humidifying, strengthen wet-film humidifying effect, reuse the remaining water of wet-film humidifying one time, save the water yield, and equipment is simple, be applicable to the humidification of normal room.

Technical problem to be solved in the utility model is to realize by such technical scheme, it includes apparatus for heating water by solar energy, for water assembly and wet-membrane humidifier, apparatus for heating water by solar energy has solar heat-collection plate and storage tank, between solar heat-collection plate and storage tank, by flow pipe and return pipe, be communicated with, the filling pipe on storage tank top is connected with running water pipe, for water assembly, comprise feed pipe and be arranged on the water supply pump on feed pipe, feed pipe water inlet is communicated with storage tank bottom, feed pipe delivery port connects the water distributor of wet-membrane humidifier, the wet film lower end of wet-membrane humidifier is remaining water collecting groove, remaining water collecting groove is communicated with secondary tank, in secondary tank, water-absorbing film is housed, secondary tank overflow pipe is communicated with condensed water drip tray.

Operation principle of the present utility model is: apparatus for heating water by solar energy is by water temp. heating to 15 ~ 40 ℃ and be stored in storage tank, water supply pump for water assembly provides humidification power, water distributor by wet-membrane humidifier is evenly sprayed on wet film by water, the remaining water collecting groove of wet film lower end is collected the remaining water not evaporating through wet film, Yu Shui enters secondary tank, water-absorbing film in secondary tank absorbs remaining water in secondary tank, air is through water-absorbing film secondary humidifying, remaining water double evaporation-cooling utilizes, and spilling water flows into condensed water drip tray by secondary tank overflow pipe and discharges.

So the utlity model has following advantage: improved water source temperature, realized constant enthalpy or increase enthalpy humidification in winter, strengthened wet-film humidifying effect, can reuse the remaining water of wet-film humidifying one time, save the water yield, and equipment has been simple, is applicable to the humidification of normal room.

Accompanying drawing explanation

Accompanying drawing of the present utility model is described as follows:

Fig. 1 is structural representation of the present utility model;

Fig. 2 is apparatus for heating water by solar energy scheme of installation of the present utility model;

Fig. 3 is wet-membrane humidifier structural representation of the present utility model.

In figure: 1. indoor split-type air conditioner; 2. solar heat-collection plate; 3. storage tank; 4. feed pipe; 5. water supply pump; 7. wet-membrane humidifier; 9. water distributor; 10. wet film; More than 11. water collecting grooves; 12. overflow pipes; 13. aqueducts; 14. 2 tanks; 15. 2 tank overflow pipes; 16. water-absorbing films; 17. flow pipes; 18. return pipes; 19. filling pipes; 20. filter screens; 21. check-valves; 22. butterfly valves; 23. heat-insulation layers; 24. condensed water drip trays.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model is described in further detail:

As Fig. 1, shown in Fig. 2 and Fig. 3, the utility model includes apparatus for heating water by solar energy, for water assembly and wet-membrane humidifier, apparatus for heating water by solar energy has solar heat-collection plate 2 and storage tank 3, between solar heat-collection plate 2 and storage tank 3, by flow pipe 17 and return pipe 18, be communicated with, the filling pipe 19 on storage tank 3 tops is connected with running water pipe, for water assembly, comprise feed pipe 4 and be arranged on the water supply pump 5 on feed pipe, feed pipe 4 water inlets are communicated with storage tank 3 bottoms, feed pipe 4 delivery ports connect the water distributor 9 of wet-membrane humidifier 7, wet film 10 lower ends of wet-membrane humidifier 7 are remaining water collecting groove 11, remaining water collecting groove 11 is communicated with secondary tank 14, water-absorbing film 16 is housed in secondary tank 14, secondary tank overflow pipe 15 is communicated with condensed water drip tray 24.

Wet-membrane humidifier 7 of the present utility model is arranged on indoor split-type air conditioner 1 or fan coil end.Filter screen 20 is housed on feed pipe 4, and wet-membrane humidifier hot water used filters clean through filter screen 20, check-valves 21 and butterfly valve 22 are also housed, for non-return and adjust flux on feed pipe 4.

As shown in Figure 2, solar heat-collection plate 2 is arranged on exterior wall, and storage tank 3 symmetries are contained on indoor wall, and flow pipe 17 and return pipe 18 are communicated with solar heat-collection plate 2 and storage tank 3 through wall.Hot water, in solar heat-collection plate and the heating of storage tank direct circulation, utilizes gravity that circulation power is provided, or adopts water pump that circulation power is provided.The water distributor 9 of wet-membrane humidifier guided to the hot water of storage tank 3 interior solar energy heating by feed pipe 4, and water supply pump 5 provides humidification power.

Small-sized storage tank 3 and water supply pump 5 can be positioned in air conditioning chamber in split air conditioner or fan coil, are conducive to reduce install institute and take up space; Large-scale storage tank 3 and water supply pump 5 can be arranged on outdoor.On storage tank 3, there is heat-insulation layer 23.

As shown in Figure 3, wet-membrane humidifier more than 7 water collecting grooves 11 are communicated with by aqueduct 13 and overflow pipe 12 with secondary tank 14, and aqueduct 13 capillarities are introduced secondary tank 14 by remaining water; The spilling water of remaining water collecting groove 11 is introduced secondary tank 14 by overflow pipe 12; Secondary tank 14 provides secondary humidifying water source, the water in water-absorbing film 16 capillary suction secondary tanks 14, and air is through secondary wet film, and secondary humidifying, utilizes remaining water double evaporation-cooling.The water-absorbing film 16 of secondary humidifying is positioned near the position of air outlet, and air is through water suction wet film 16 secondary humidifyings of secondary humidifying.

Secondary tank 14 also can share with remaining water collecting groove 11,11 li of remaining water collecting grooves, places water-absorbing film 16.

Claims (5)

1. a solar water wet-film humidifying device, include apparatus for heating water by solar energy, for water assembly and wet-membrane humidifier, apparatus for heating water by solar energy has solar heat-collection plate (2) and storage tank (3), between solar heat-collection plate (2) and storage tank (3), by flow pipe (17) and return pipe (18), be communicated with, the filling pipe (19) on storage tank (3) top is connected with running water pipe, it is characterized in that: for water assembly, comprise feed pipe (4) and be arranged on the water supply pump (5) on feed pipe, feed pipe (4) water inlet is communicated with storage tank (3) bottom, feed pipe (4) delivery port connects the water distributor (9) of wet-membrane humidifier (7), wet film (10) lower end of wet-membrane humidifier (7) is remaining water collecting groove (11), remaining water collecting groove (11) is communicated with secondary tank (14), water-absorbing film (16) is housed in secondary tank (14), secondary tank overflow pipe (15) is communicated with condensed water drip tray (24).

2. a kind of solar water wet-film humidifying device according to claim 1, is characterized in that: described wet-membrane humidifier (7) is arranged on indoor split-type air conditioner (1) or fan coil end.

3. a kind of solar water wet-film humidifying device according to claim 1, is characterized in that: filter screen (20), check-valves (21) and butterfly valve (22) are housed on feed pipe (4).

4. a kind of solar water wet-film humidifying device according to claim 1, is characterized in that: storage tank (3) and water supply pump (5) are positioned in split air conditioner in air conditioning chamber (1) or fan coil.

5. a kind of solar water wet-film humidifying device according to claim 1 and 2, is characterized in that: the remaining water collecting groove (11) of wet-membrane humidifier (7) is communicated with by aqueduct (13) and overflow pipe (12) with secondary tank (14).