CN2264538Y

CN2264538Y - Lower-power mattress capable of cooling, heating and air-conditioning

Info

Publication number: CN2264538Y
Application number: CN 96245950
Authority: CN
Inventors: 陈黎挺
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-10-31
Filing date: 1996-10-31
Publication date: 1997-10-15
Anticipated expiration: 2006-10-31

Abstract

The utility model relates to a heat preservation device used for cooling in summer and heating in winter, and the utility model skillfully combines a common mattress and a refrigeration system with small power as integration. The utility model is composed of a mattress and an outdoor unit, wherein, the mattress is provided with an air circulation chamber, a fan, and a refrigerant calandria; the outdoor machine is provided with components comprising a compressor, a temperature controller, an evaporating (condensing) device, etc. Using refrigerant and a four-way converting valve can control the temperature of the mattress. The utility model has the advantages of small power, favorable effect, low cost and convenient operation.

Description

The small-power air-conditioning mattress

The utility model relates to a kind of mattress, particularly a kind of cold and warm mattress of the refrigerating plant of packing on common mattress.

Present many families have all set up air-conditioner, but air-conditioner power is big, and power consumption is many, and price is also expensive, and some room areas are big, the more expensive resident family of the electricity charge feels to adorn air-conditioning and can't bear, but also greatly influence people's rest in freezing winter and in sultry summer.Comfortable for what sleep, people have also designed some changes in temperature bed or mattresses, but disclosed changes in temperature bed of document or mattress also exist many weak points, and the power consumption that has is big, the cost height that has, and the use inconvenience that has comes so can't really promote.

The purpose of this utility model provides the cold pad convertible mattress that a kind of power is little, effective, cost is low.

The utility model is realized in following mode:

Air-conditioning mattress comprises framework, spring, cover top fabric, and the device that is connected with refrigeration machine, be characterized in that the end in the mattress is provided with air circulation chamber, mini fan and temperature detector are housed in the circular chamber, and there is conduit to lead to the air admission hole of mattress surface, mattress surface is a fabric, above except that having air admission hole, also has steam vent, refrigerant evaporator (comb) is equipped with in mattress inside, there is outlet at the two ends of comb, with the outer off-premises station assembly cover of mattress, outdoor unit has the refrigerated medium compressor, four-port conversion value, fan, evaporation (condensation) device and temperature controller, connected mode are that the two ends outlet one of the refrigerant comb of mattress terminates to flow controller, and the import other end is received compressor after receiving four-port conversion value again, the outlet of evaporation (condensation) device also connects compressor behind four-port conversion value, the working power of compressor is controlled by temperature controller.

Small-power heat pump type refrigerating system principle is adopted in the work of cold and warm mattress, when unit work beyond the Great Wall, cold-producing medium flows into the comb of mattress, heat-shift flows back to evaporation (condensation) device of off-premises station again after condensation or evaporation, get back to compressor by four-port conversion value then, finish the cyclic process of cold-producing medium.For the temperature that makes mattress is even, an end of mattress has air circulation chamber, and extraneous air inlet and the pipeline of air from mattress is transported to circular chamber, in the middle of mattress, makes the air circulation temperature even through the blower fan fan.

The utility model has the advantages that:

1. power is little, can use 100～250 watts compressor can guarantee 17-29 ℃ of mattress surface temperature in summer, has satisfied the normal temperature of sleep 25-30 ℃ of winter, saves electric energy greatly than general air-conditioner.

2. if when environment temperature differed big, can cover a towelling coverlet or woollen blanket in bed can be incubated, and can also use the high slightly mosquito net of density.

The efficient height, cost is low, noise is little, as long as reequip on common mattress, price gets final product than the cost of conventional mattress increase by 50～70%, and is greatly more economical than air-conditioner of purchase.

Below in conjunction with accompanying drawing enforcement structure of the present utility model is described:

Fig. 1 is the external structure figure of cold and warm mattress;

Fig. 2 is the side view of Fig. 1;

Fig. 3 and Fig. 4 are the structural representations behind cold and warm mattress and the off-premises station assembly cover.

See that from figure mattress has parts such as bedstead 4, spring 3, surface fabric 5, if without spring, the typing of also available coir rope or plastic knitting band, an end of mattress is provided with air circulation chamber 1, and indoor have a blower fan 2, temperature detector 8, conduit 9 lead to the air admission hole 7 and the venthole 6 of mattress surface.

One of the cold-producing medium comb mouth of mattress terminates to four-port conversion value 12 when mattress is connected with outdoor unit, three interfaces in addition of switching valve 12 connect compressor 16 and evaporative condenser 14, another outlet of evaporative condenser 14 connects the pipe 10 that runs in again behind the flow controller 11, outdoor unit also has the temperature detector 8 in the control line one termination mattress of fan 17, temperature controller 15, temperature controller, another termination compressor 16.

Claims

1. small-power air-conditioning mattress, comprise framework, the fabric and the device that is connected with refrigeration machine that cover, it is characterized in that: the end in the mattress is provided with air circulation chamber (1), mini fan (2) and temperature detector (8) are housed in the circular chamber, and there is conduit to lead to the air admission hole (7) of mattress surface, mattress surface is a fabric, also have steam vent (6) above, refrigerant evaporator (10) is housed in the mattress, there is outlet at the two ends of evaporimeter, with the outer off-premises station assembly cover of mattress, outdoor unit has coolant compressor (16), temperature controller (15), fan (17), condenser (14) and four-port conversion value (12), receive compressor (16) again behind the one termination four-port conversion value (12) of the refrigerant evaporator (10) in the mattress, another termination evaporative condenser (14) of evaporimeter (10) is after flow controller (11) is received four-port conversion value (12) again.

2. small-power air-conditioning mattress according to claim 1 is characterized in that having in the mattress spring (3) or with the typing of coir rope or braid over braid.