A kind of energy conserving system that utilizes the heat pump direct drinking
[technical field]
The present invention relates to a kind of energy conserving system that utilizes the heat pump direct drinking.
[background technology]
Existing heat pump direct drinking device, be direct drinking directly and in the heat pump conventional heat exchanger carry out heat exchange, gas, liquid two-way; Weak point is like this: refrigerant is gases at high pressure in heat exchanger during heat pump; Once gas-liquid string road occurs, can cause the pollution of direct drinking, should not drink.
[summary of the invention]
The present invention has overcome the deficiency of above-mentioned technology, and a kind of energy conserving system that utilizes the heat pump direct drinking that can not pollute direct drinking matter is provided.
For realizing above-mentioned purpose, the present invention has adopted following technical proposal:
A kind of energy conserving system that utilizes the heat pump direct drinking; Comprise direct drinking case 1; Heat pump main frame 2 is connected with heat exchanger 3 between direct drinking case 1 and heat pump main frame 2, be provided with heat exchange chamber in the said heat exchanger 3; In the heat exchange chamber of heat exchanger 3, be provided with the heating tube 4 and heat exchanger tube 5 that carry out heat exchange, the two ends of said heating tube 4 are communicated with formation circulation heat tunnel with heat pump main frame 2; One end of said heat exchanger tube 5 is communicated with the refluxing opening 11 of direct drinking case 1, and the other end of said heat exchanger tube 5 is communicated with the delivery port 12 of direct drinking case 1 through circulating pump 6, and said heat exchanger tube 5, circulating pump 6 and direct drinking case 1 are linked to be the direct drinking circulation canal.
Said heating tube 4 is the stainless steel coil pipe.
Said heat exchanger tube 5 also is the stainless steel coil pipe.
The invention has the beneficial effects as follows: the heat that heat pump of the present invention produces conducts to direct drinking through the hot coal matter in the heat exchanger again; Separate when circulation heat tunnel and direct drinking circulation canal, avoid heat pump inner high voltage gaseous coolant (gas circuit) and direct drinking (liquid road) directly to contact like this and cause direct drinking to pollute.
[description of drawings]
Fig. 1 is a structural representation of the present invention.
[specific embodiment]
A kind of energy conserving system that utilizes the heat pump direct drinking; Comprise direct drinking case 1; Heat pump main frame 2 is connected with heat exchanger 3 between direct drinking case 1 and heat pump main frame 2, be provided with heat exchange chamber in the said heat exchanger 3; In the heat exchange chamber of heat exchanger 3, be provided with the heating tube 4 and heat exchanger tube 5 that carry out heat exchange, the two ends of said heating tube 4 are communicated with formation circulation heat tunnel with heat pump main frame 2; One end of said heat exchanger tube 5 is communicated with the refluxing opening 11 of direct drinking case 1, and the other end of said heat exchanger tube 5 is communicated with the delivery port 12 of direct drinking case 1 through circulating pump 6, and said heat exchanger tube 5, circulating pump 6 and direct drinking case 1 are linked to be the direct drinking circulation canal.
Said heating tube 4 is the stainless steel coil pipe.Said heat exchanger tube 5 also is the stainless steel coil pipe.
Operation principle of the present invention is following: when the drinking water system heating starting; The heat that heat pump main frame 2 produces passes on the heating tube 4; The heat of heating tube 4 conducts to heat exchanger tube 5 through the hot coal matter in the heat exchanger 3 again; Last heat exchanger tube 5 obtains being the heating of the direct drinking in the pipe behind the heat; Because circulating pump 6 constantly pumps cold water in direct drinking case 1, the temperature of direct drinking constantly raises in the water tank like this, avoids heat pump inner high voltage gaseous coolant (gas circuit) and direct drinking (liquid road) directly to contact like this and causes direct drinking to pollute.