Summary of the invention:
The purpose of this invention is to provide a kind of high efficiency electrical heating and start formula plate solar collector hot-water heating system.That gravity loop heat pipe evaporator section bottom transverse tube and the upper crosstalk tube increase automatic control electric heating device that takes full advantage of plate solar collector and internal gravity loop heat pipe starts the gravity loop heat pipe, make it form vacuum state, but and Effective Raise and keep the gravity loop heat pipe of flat plate collector and internal gravity loop heat pipe and the vacuum of the water tank heat exchanging interlayer that is connected with the gravity loop heat pipe.Be filled with medium in the gravity loop heat pipe, medium all is the quick Heat of Formation steam of heat affecting that is subjected to heat credit under the environment of vacuum at gravity loop heat pipe and the heat exchanging interlayer that is connected with the gravity loop heat pipe, entered at a high speed the water tank heat exchanging interlayer of water tank by the gravity loop heat pipe, and be constantly circulate with water tank in cold water carry out heat exchange, so just realized the Fast Heating of hot-water heating system to cold water.
The object of the present invention is achieved like this:
A kind of electrical heating starts formula plate solar collector hot-water heating system, and it has water tank (annotate: water tank can be cylindrical water butt), the water tank heat exchanging interlayer, plate solar collector and internal gravity loop heat pipe, the automatic control electric heating device, tube connector, be with barometric air bleeding valve, liquid level valve, medium, the import of water tank heat exchanging interlayer medium circulation, water tank heat exchanging interlayer medium circulation is answered back, the automatic control electric heating installation's power source, power line, evaporator section bottom transverse tube, row's dielectric valve, the water tank hot water outlet, the water tank cooling water inlet, the evaporator section upper crosstalk tube, medium evaporation rising siphunculus, the medium condensation falls siphunculus after rise, water tank overcoat bucket.Described water tank is arranged on the top of plate solar collector and internal gravity loop heat pipe, cooling water inlet and hot water outlet and water tank heat exchanging interlayer are arranged on the water tank, the water tank heat exchanging interlayer is to be had with the similar water tank overcoat of water tank is barrel-shaped by water tank and water tank outside part cover, at regular intervals between water tank overcoat bucket and the water tank, spacing is interlayer, water tank and water tank overcoat are barrel-shaped become heat exchanging interlayer after, except leaving necessary medium import and export and vapours or other gas discharge outlets, other positions are totally-enclosed, can pass through liquid in the water tank heat exchanging interlayer, steam and gas, the bottom of water tank heat exchanging interlayer and water tank overcoat bucket is provided with the medium circulation import and medium circulation is answered back, and the top peak of water tank heat exchanging interlayer and water tank overcoat bucket is provided with is with barometric air bleeding valve.Described water tank heat exchanging interlayer communicates by the gravity loop heat pipe of tube connector with plate solar collector and internal gravity loop heat pipe, and gravity loop heat pipe and medium condensation fall the siphunculus position that links to each other after rise and be provided with liquid level valve; In the evaporator section bottom transverse tube of described gravity loop heat pipe and the upper crosstalk tube automatic control electric heating device that starts the effect of gravity loop heat pipe is installed.Water tank and plate solar collector and internal gravity loop heat pipe be connected and fixed complete after, water tank is filled with cold water, again medium is filled with the gravity loop heat pipe and makes slightly lower position of liquid level valve that the amount of medium reaches the gravity loop heat pipe from liquid level valve, plugged, start the automatic control electric heating device, make the medium boiling and produce vapours, vapours can be squeezed gravity loop heat pipe and inner other gases of water tank heat exchanging interlayer go out from water tank heat exchanging interlayer and the barometric air bleeding valve of water tank overcoat bucket peak band, close afterwards and be with barometric air bleeding valve and automatic control electric heating device, the gravity loop heat pipe of plate solar collector and internal gravity loop heat pipe and water tank heat exchanging interlayer can form vacuum state in the hot-water heating system like this.Plate solar collector and internal gravity loop heat pipe receive sunlight, add the medium in the thermal gravity loop heat pipe, medium is the rapid Heat of Formation steam of meeting under vacuum environment, and by medium evaporation rising siphunculus, tube connector, the import of water tank heat exchanging interlayer medium circulation enter at a high speed the water tank heat exchanging interlayer and with water tank in the cold water heat exchange, liquefy again after the heat exchange, from the outflow of answering back of water tank heat exchanging interlayer medium circulation, falling siphunculus after rise by tube connector, medium condensation gets back to the gravity loop heat pipe and arrives its bottom, successively circulation, the cold water in the water tank is heated.After gravity loop heat pipe in this hot-water heating system is activated, formed vacuum state president Kubo is held in gravity loop heat pipe and the heat pipe interlayer, and the automatic control electric heating device is just again of short duration startup in the situation of gravity loop heat pipe and the reduction of heat exchanging interlayer vacuum only.
The invention has the beneficial effects as follows:
After the integral installation of electrical heating startup formula plate solar collector hot-water heating system puts in place, because the gravity loop heat pipe evaporator section of plate solar collector and internal gravity loop heat pipe bottom transverse tube and upper crosstalk tube all are equipped with the automatic control electric heating device, can be processed into Totally enclosed vacuum gravity loop heat pipe in the scene of realizing, installation, debugging and the maintenance and repair of hot-water heating system are convenient in raising and the maintenance of the water tank heat exchanging interlayer vacuum that is beneficial to the gravity loop heat pipe and communicates with the gravity loop heat pipe.Simultaneously, also can irregularly start the automatic control electric heating device according to the production of unknown gas in gravity loop heat pipe and the water tank heat exchanging interlayer, with unknown gas from being with barometric air bleeding valve to discharge, to keep its vacuum, because the thermal efficiency height of hot system can dwindle the plate solar collector area, reduce use amount and the more environmental protection of material therefor.
Description of drawings:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the use state diagram of Fig. 1.
1. 2. 3. plate solar collector and internal gravity loop heat pipe of water tank heat exchanging interlayer of water tank wherein
The automatic control electric heating device
The automatic control electric heating device
Tube connector
Tube connector 6. be with barometric air bleeding valve 7. liquid level valve 8. medium 9. the import of water tank heat exchanging interlayer medium circulation 10. water tank heat exchanging interlayer medium circulation answer back
The automatic control electric heating installation's power source
Power line
Power line
Evaporator section bottom transverse tube
Row's dielectric valve
The water tank hot water outlet
The water tank cooling water inlet
The evaporator section upper crosstalk tube
Medium evaporation rising siphunculus
The medium condensation falls siphunculus after rise
Water tank overcoat bucket.
The specific embodiment:
Among Fig. 1 Fig. 2: the present invention it have water tank 1. the water tank outside cover water tank overcoat bucket is arranged
That 2. the water tank heat exchanging interlayer also is provided with the water tank hot water outlet on the water tank between water tank and the water tank overcoat bucket
The water tank cooling water inlet
6. the top peak of water tank heat exchanging interlayer and water tank overcoat bucket is provided with is with barometric air bleeding valve, the bottom of the water tank heat exchanging interlayer of water tank and water tank overcoat bucket is provided with the import of water tank heat exchanging interlayer medium circulation and 9. answers back 10. tube connector with water tank heat exchanging interlayer medium circulation
An end dock the other end and plate solar collector and internal gravity loop heat pipe gravity loop heat pipe medium
evaporation rising siphunculus 3. with the import of water tank heat exchanging interlayer medium circulation
Docking, tube connector
An end answer back with water tank heat exchanging interlayer medium circulation and dock, the gravity loop heat pipe medium condensation of the other end and flat plate collector and internal gravity loop heat pipe falls siphunculus after rise
Docking.The gravity loop heat pipe of plate solar collector and internal gravity loop heat pipe and medium condensation fall the siphunculus connecting position after rise and are provided with liquid level valve 7., the gravity loop heat pipe evaporator section bottom transverse tube of plate solar collector and gravity loop heat pipe
In and the evaporator section upper crosstalk tube
In the automatic control electric heating device that starts the effect of gravity loop heat pipe all is installed
With the automatic control electric heating device
Two automatic control electric heating devices pass through power line
And power line
Be connected to the automatic control electric heating installation's power source
On, row's dielectric valve
In a side of the bottom evaporator section of the gravity loop heat pipe of plate solar collector and internal gravity loop heat pipe bottom transverse tube, medium is gravity loop heat pipe to be filled with 8..
The course of work of the present invention:
1. with after 3. plate solar collector and internal gravity loop heat pipe connect, fix, install, cold water is from the cooling water inlet of water tank for water tank
Enter water tank, more 7. 8. medium be filled with the gravity loop heat pipe from liquid level valve afterwards, and make the medium amount reach the summary lower position of gravity loop heat pipe liquid level valve, seal liquid level valve, evaporator section bottom transverse tube
With the evaporator section upper crosstalk tube
Interior automatic control electric heating device
Start electric heater unit with automatic control
Pass through respectively power line
And power line
With the automatic control electric heating power supply
Be connected, start the automatic control electric heating device, the medium boiling produces vapours, and vapours can be gravity loop heat pipe and water tank heat exchanging interlayer other gases in 2. from water tank heat exchanging interlayer and water tank overcoat bucket
6. the barometric air bleeding valve of being with of peak squeezes, and closes afterwards and is with barometric air bleeding valve and automatic control electric heating device, and gravity loop heat pipe and water tank heat exchanging interlayer in the overall thermal water system can form vacuum state.Plate solar collector and internal gravity loop heat pipe receive sunlight, add the medium in the thermal gravity loop heat pipe, and medium is rapid Heat of Formation steam in vacuum environment, and by medium evaporation rising siphunculus
Pass through tube connector
9. enter at a high speed cold water heat exchange in water tank heat exchanging interlayer and the water tank with the import of water tank heat exchanging interlayer medium circulation, steam liquefy after the heat exchange from the 10. outflow of answering back of water tank heat exchanging interlayer medium circulation, is passed through tube connector
Fall siphunculus after rise with the medium condensation
Get back to the gravity loop heat pipe and to its bottom, successively circulation, the cold water in the water tank is heated and from the hot water outlet of water tank
Middle outflow is such as the medium Shi Kecong row dielectric valve that goes wrong
Discharge, so just realized that electrical heating starts the function of formula plate solar collector hot-water heating system.