A kind of continuous air supply system
Technical field
This utility model is related to a kind of air supply system, more particularly, to a kind of industry continuously air supply system.
Background technology
With the development of China's modern industry and society, the demand to industrial gases (oxygen, nitrogen, argon) for the commercial production
Amount increasingly increases it is necessary to provide air supply system, and air supply system typically now is both provided with air temperature type vaporizer.But liquid oxygen,
After liquid nitrogen or liquid argon enter air temperature type vaporizer, vapor heat exchange in the middle of low-temperature liquid oxygen, liquid nitrogen or liquid argon and air, so meeting
Cause air temperature type vaporizer frosting, through after a period of time, frost has been tied to a certain extent, forms thermal insulation layer, leads to air temperature type
Carburator is obstructed with heat exchange with outside, now industrial gases go out air temperature type vaporizer temperature relatively low, to user supply cause shadow
Ring.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of continuous air supply system, its energy
Solve the problems, such as that the gas temperature confessed in air supply system is relatively low.
The purpose of this utility model employs the following technical solutions realization:
A kind of continuous air supply system, including gas making device, cryogenic liquid tank and air temperature type vaporizer, described gas processed fills
Put and connect with cryogenic liquid tank, described cryogenic liquid tank is connected with described air temperature type vaporizer, and its improvements exists
In:Described continuous air supply system also includes the blower fan corresponding with described air temperature type vaporizer, described air temperature type vaporizer
It is provided with entrance and exit, described entrance is connected with regulating valve, described outlet is connected with the temperature for controlling to adjust valve
Controller, described regulating valve is electrically connected with temperature controller.
Preferably, described gas making device is air separation unit.
Preferably, it is provided with liquid oxygen, liquid nitrogen or liquid argon in described cryogenic liquid tank.
Preferably, described gas making device is connected by entering storage tank with cryogenic liquid tank.
Preferably, described blower fan is hot-air blower.
Preferably, described regulating valve is electric control valve.
Preferably, described blower fan and temperature controller are electrically connected with.
Preferably, described regulating valve is connected with cryogenic liquid tank.
Preferably, described air supply system also includes alarm device.
Preferably, described blower fan is provided with protective jacket.
Compared to existing technology, the beneficial effects of the utility model are:
It is provided with blower fan can allow air temperature type vaporizer to be heated defrost, with the external world to the air temperature type vaporizer heating of frosting
Air heat exchange strengthens, and so that the industrial gases confessed is heated up, and can provide industrial gases continuously to supply user;In addition it is provided with
Alarm device, can forecast flame.
Brief description
Fig. 1 is structural representation of the present utility model.
In figure:1. gas making device 2. cryogenic liquid tank 3. enters storage tank 4. regulating valve
5. air temperature type vaporizer 6. temperature controller 7. blower fan 8. supply user.
Specific embodiment
Below, in conjunction with accompanying drawing and specific embodiment, this utility model is described further:
As shown in figure 1, a kind of continuous air supply system, including gas making device 1, cryogenic liquid tank 2 and air temperature type vaporizer
5, described gas making device 1 is connected with cryogenic liquid tank 2, described cryogenic liquid tank 2 and described air temperature type vaporizer 5
Connection, described continuous air supply system also includes the blower fan 7 corresponding with described air temperature type vaporizer 5, described air temperature type vapour
Change device 5 and be provided with entrance and exit, described entrance is connected with regulating valve 4, and described outlet is connected with for controlling to adjust valve 4
Temperature controller 6, described regulating valve 4 is electrically connected with temperature controller 6.
Preferably, described gas making device 1 is air separation unit, can prepare industrial gases (generally liquid oxygen, liquid nitrogen or liquid
Argon etc.), the liquid gas of described air separation unit preparation enter cryogenic liquid tank 2 by entering storage tank 3, enter back into air temperature type vapour
Change device 5, described blower fan 7 is hot-air blower, hot-air blower is provided with protective jacket and protect hot-air blower not make moist, described blower fan 7 and
Temperature controller 6 is electrically connected with, and temperature controller 6 can control to adjust the folding of valve 4, also can control the operating of blower fan 7, described
Regulating valve 4 is electric control valve, and described regulating valve 4 is connected with cryogenic liquid tank 2, thus can control industrial gases stream
Enter air temperature type vaporizer 5, described air supply system also includes alarm device, can forecast flame.
This utility model is provided with blower fan 7 and can heat to the air temperature type vaporizer 5 of frosting, allows air temperature type vaporizer 5 to be heated
Defrost, is strengthened with outside air heat exchange, makes the industrial gases temperature confessed suitable, just can provide work continuously to supply user 8
Industry gas is it is ensured that subsequent technique is uninterrupted.The industrial gases that this utility model is obtained probably differ 10 DEG C with the temperature difference of air,
Meet user's request.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various
Corresponding change and deformation, and all these change and deformation all should belong to the protection of this utility model claim
Within the scope of.