CN209569866U - Laboratory temperature and humidity control fresh air system adds purification device - Google Patents

Abstract

The utility model belongs to fresh air system technical field more particularly to a kind of laboratory temperature and humidity control fresh air system adds purification device.Including control instrument, outdoor unit, indoor unit, new blower, humidification dehumidifier, air duct, Temperature Humidity Sensor and air quality sensor, which is characterized in that further include for purifying water purifying means, the purification device is connected to humidification dehumidifier.Compared with prior art, the advantages of the utility model and good effect are, the utility model is by increasing purification device in traditional laboratory temperature and humidity control fresh air system, the technical issues of secondary pollution caused by effective solution humidification, simultaneously, by further providing for a kind of purification device, effectively ensures clean-up effect, avoid the generation of secondary pollution.

Description

Laboratory temperature and humidity control fresh air system adds purification device

Technical field

The utility model belongs to fresh air system technical field more particularly to a kind of laboratory temperature and humidity control fresh air system adds only Makeup is set.

Background technique

Fresh air system is according in closed indoor side sending fresh air to interior with special equipment, then from the other side by dedicated Equipment will form " fresh air field of flow " to outdoor discharge indoors, to meet the needs of indoor fresh air ventilating.

Currently, in the laboratory of some bioscience, in order to avoid the infection of alien bacteria, can generally establish with outside The laboratory that boundary keeps apart be used to carry out test operation, therefore, test indoor air humidity, temperature, air pressure etc. need into Row strict control, with the health of the accuracy and organism that ensure to test.

Existing laboratory constant temperature and humidity fresh air system although realize room constant temperature and humidity air displacement and fresh air into The air cleaning entered, but secondary pollution caused by ignoring in humidification because it is clearing up using tap water or not in time plus Wet system has the sordid object such as a large amount of scale, bacterium, mould inside the air after humidification, and then is easy to reality The biology for testing room generates certain injury.

Utility model content

The utility model is proposed for technical problem present in above-mentioned existing laboratory temperature and humidity control fresh air system A kind of design is reasonable, structure is simple and can effectively avoid the laboratory temperature and humidity control fresh air system of secondary pollution that purification is added to fill It sets.

In order to achieve the above object, the technical solution adopted in the utility model is that the utility model provides a kind of laboratory Temperature and humidity control fresh air system, including control instrument, outdoor unit, indoor unit, new blower, humidification dehumidifier, air duct, temperature and humidity sensing Device and air quality sensor, which is characterized in that further include for purifying water purifying means, the purification device and humidification Dehumidifier connection.

Preferably, the humidification dehumidifier is evaporation type humidifier.

The utility model also provides above-mentioned laboratory temperature and humidity control fresh air system purification device, including device noumenon and Sealing cover at the top of device noumenon is set, and the sealing cover connects with device noumenon axis, is provided at the top of described device ontology For placing the groove of sink, intake chamber is set, and the bottom of the disengaging slot is provided with outlet pipe, the water outlet in the groove It is provided with apopore on the side wall of pipe, active carbon water purifying column is set with outside the outlet pipe, the bottom setting of the groove is useful The drainpipe of water after filter is crossed in discharge active carbon water purifying column, the drainpipe is provided with laminated filter far from one end of groove, The laminated filter is provided with RO membrane filter far from one end of drainpipe, between the laminated filter and RO membrane filter It is connected by connecting tube, the RO membrane filter is provided with pure water pipe far from one end of laminated filter, sets in the connecting tube It is equipped with water pump.

Preferably, being additionally provided with recoil tube in the connecting tube, it is provided on the drainpipe and recoil tube phase The sewage pipe of cooperation, the drainpipe are additionally provided with solenoid valve, and the draining between sewage pipe and groove is arranged in the solenoid valve Guan Shang.

Preferably, the active carbon water purifying column includes upper end cover and lower cover setting up and down, the upper end cover is under It is provided with the through-hole for placing outlet pipe in the middle part of end cap, support column is provided between the upper end cover and lower cover, it is described Support column is arranged along through-hole and with the outer of upper end cover, and the periphery of the support column is enclosed with filter screen, and the filter screen is formed The inner and outer wall of active carbon water purifying column.

Compared with prior art, it is the advantages of the utility model with good effect,

1, the utility model is by increasing purification device, effective solution in traditional laboratory temperature and humidity control fresh air system The technical issues of secondary pollution caused by humidification, meanwhile, by further providing for a kind of purification device, effectively really Clean-up effect has been protected, the generation of secondary pollution is avoided.

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings Obtain other attached drawings.

Fig. 1 is the structural schematic diagram for the laboratory temperature and humidity control fresh air system that embodiment 1 provides；

Fig. 2 is the structural schematic diagram for the purification device that embodiment 2 provides；

Fig. 3 is the structural schematic diagram for another angle of purification device that embodiment 2 provides；

Fig. 4 is the top view for the device noumenon that embodiment 2 provides；

Fig. 5 is the sectional view for the purification device that embodiment 2 provides；

Fig. 6 is the explosive view of intake chamber and active carbon water purifying column that embodiment 2 provides；

In above each figure, 1, device noumenon；11, groove；2, sealing cover；21, water inlet pipe；3, intake chamber；31, outlet pipe； 311, apopore；4, active carbon water purifying column；41, upper end cover；42, lower cover；43, through-hole；44, support column；5, drainpipe；51, Sewage pipe；52, solenoid valve；6, laminated filter；7, connecting tube；71, water pump；72, recoil tube；8, RO membrane filter；9, water purification Pipe.

Specific embodiment

It is with reference to the accompanying drawing and real in order to be more clearly understood that the above objects, features, and advantages of the utility model Example is applied to be described further the utility model.It should be noted that in the absence of conflict, embodiments herein and reality The feature applied in example can be combined with each other.

Many details are explained in the following description in order to fully understand the utility model, still, this is practical Novel to be implemented using other modes described herein are different from, therefore, the utility model is not limited to be described below The limitation of the specific embodiment of specification.

Embodiment 1, as shown in Figure 1, the present embodiment provides a kind of laboratory temperature and humidity control fresh air system, including including control Instrument, outdoor unit, indoor unit, new blower, humidification dehumidifier, air duct, Temperature Humidity Sensor and air quality sensor, and pass The laboratory temperature and humidity control fresh air system of system is compared, and the improved place of the present embodiment emphasis is to increase before humidifying dehumidifier Purification water purifying means, using in purification device effective solution tap water calcium, magnesium, bacterium, organic matter, inorganic matter, Metal ion and radioactive substance etc., and then a possibility that avoid secondary pollution, meanwhile, in the present embodiment, wet dehumidifier In add as evaporation type humidifier, by heating the water to 100 degree of boiling point, and then generate water vapour and humidified.To subtract Light injury of the secondary pollution to human body.

Embodiment 2, as shown in Fig. 2~Fig. 6, the present embodiment mainly provides laboratory provided by a kind of cooperation embodiment 1 The purification device of temperature and humidity control fresh air system, purification device provided by the present embodiment include device noumenon and are arranged in device The sealing cover of bodies top places purification device for convenience and ensures moisture storage capacity in the present embodiment, in the present embodiment, Device noumenon is integrally arranged in a rectangular parallelepiped shape, the shape of cuboid compared to circular shape, can preferably and metope into Row fitting, and then facilitate placement, it is provided with the groove for placing sink at the top of device noumenon, water inlet is set in groove Slot, sealing cover connect with device noumenon axis, the main function of sealing cover be exactly be exactly with groove cooperate, intake chamber is blocked, The substances such as dust are avoided to enter in intake chamber, in the present embodiment, intake chamber is also arranged in a rectangular parallelepiped shape, the mesh designed in this way , it is to improve water storage effect, the bottom of disengaging slot is provided with outlet pipe, the bottom of intake chamber one end is arranged in outlet pipe.

In the present embodiment, in order to effectively get rid of chemical contamination and the volatile organic matter in water, reach simultaneously The purpose of decoloration, outlet pipe are side water outlet, for this purpose, being provided with apopore on the side wall of outlet pipe, apopore is rectangle Shape is vertically arranged and is evenly distributed on the side wall of outlet pipe in a ring, and active carbon water purifying column is set with outside outlet pipe, living Property charcoal water purifying column be mainly used for placing active carbon, active carbon is using charcoal, bamboo charcoal, various shells and fat coal etc. as former Material is crushed raw material by physics and chemical method, is sieved, activation of catalyst, rinsing, a series of works such as drying and screening Sequence fabricates, it has the double grading of physical absorption and chemisorption, can selectively adsorb in tap water Various substances, to reach the purpose of decoloration, deodorization and removal chemical contamination and volatile organic matter.

In order to cooperate the structure of outlet pipe to design, in the present embodiment, a kind of active carbon water purifying column is also specially provided, had Body says that active carbon water purifying column includes upper and lower spaced upper end cover and lower cover, sets in the middle part of upper end cover and lower cover Be equipped with the through-hole for placing outlet pipe, be provided with support column between upper end cover and lower cover, support column along through-hole and with it is upper The outer of end cap is arranged, and the cavity for placing active carbon is formed between inside and outside two layers of support column, on the periphery of the support column It is enclosed with filter screen, in this way, the inner and outer wall of active carbon water purifying column is just formed by filter screen, in the present embodiment, in order to mention High water flowing effect, filter screen can use the biggish filter screen of some mesh, it can be ensured that active carbon does not come out.

The drainpipe that water after filter is crossed for active carbon water purifying column to be discharged is provided in the bottom of groove, in the present embodiment, Drainpipe is overlapped with water outlet tube hub line, in order to enable water flow to circulate to middle part, in the present embodiment, is set in the bottom of groove It is equipped with protrusion, protrusion is used to support active carbon water purifying column, and keep it hanging, and the periphery of protrusion is provided with drainage hole, meanwhile, it will arrange The nozzle of water pipe increases, in this way, the water flowed out through drainage hole will enter in drainpipe.

In order to achieve the purpose that further to purify, one end of groove is provided with laminated filter in drainpipe, at this In embodiment, setting laminated filter main purpose is to improve the service life of RO membrane filter, makes laminated filter as thick Filtering avoids RO membrane filter from blocking, influences service life to use.Meanwhile laminated filter is able to carry out backwash, uses It lasts a long time, in the present embodiment, the filtering disc of laminated filter is 20 microns of discs.

One end of drainpipe is provided with RO membrane filter in laminated filter, laminated filter and RO membrane filter it Between connected by connecting tube, RO membrane filter is provided with pure water pipe far from one end of laminated filter, and pure water pipe and humidification dehumidify Machine connection, the RO reverse osmosis membrane aperture as low as nanoscale (1 nanometer=10*-9 meters) of RO membrane filter, under pressure, water Molecule can be by RO film, and the impurity such as inorganic salts, heavy metal ion, organic matter, colloid, bacterium, virus in the water of source can not By RO film, so that the condensed water that makes the pure water that can be penetrated and can not penetrate strictly distinguishes.And then avoid secondary dirt The generation of dye.In the present embodiment, in order to ensure pressure required for RO membrane filter, water pump is provided in connecting tube.

In view of the backwash of laminated filter, for this purpose, being additionally provided with recoil tube in connecting tube, set on drainpipe It is equipped with the sewage pipe matched with recoil tube, is additionally provided with solenoid valve in drainpipe, and solenoid valve is arranged in sewage pipe and groove Between drainpipe on.The backwash of laminated filter belongs to laminated filter and installs necessary structure, for this purpose, in the present embodiment In, detailed description is not added.

By above-mentioned setting, tap water enters in intake chamber from water inlet pipe, enters active carbon water purification through outlet pipe Column is most thoroughly gone out through RO membrane filter afterwards after active carbon carries out primary filtration, and after laminated filter filters again Impurity in water, it is ensured that without containing sordid objects such as scale, bacterium, moulds in the water of humidified dehumidifier humidification, it is ensured that The environment in laboratory it is clean.

The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent The equivalent embodiment of variation is applied to other fields, but all without departing from the content of the technical scheme of the utility model, according to this reality With novel technical spirit any simple modification, equivalent variations and remodeling to the above embodiments, it is practical new to still fall within this The protection scope of type technical solution.

Claims (5)

1. a kind of laboratory temperature and humidity control fresh air system, including control instrument, outdoor unit, indoor unit, new blower, humidification dehumidifying Machine, air duct, Temperature Humidity Sensor and air quality sensor, which is characterized in that further include for purifying water purifying means, The purification device is connected to humidification dehumidifier.

2. temperature and humidity control fresh air system in laboratory according to claim 1, which is characterized in that the humidification dehumidifier is heat Evaporative humidifiers.

3. temperature and humidity control fresh air system purification device in laboratory described in the claims 1 or 2, which is characterized in that including Device noumenon and the sealing cover being arranged at the top of device noumenon, the sealing cover connect with device noumenon axis, described device ontology Top be provided with the groove for placing sink, intake chamber is set in the groove, and the bottom of the disengaging slot is provided with out Water pipe is provided with apopore on the side wall of the outlet pipe, is set with active carbon water purifying column outside the outlet pipe, the groove Bottom is provided with the drainpipe that water after filter is crossed for active carbon water purifying column to be discharged, and the drainpipe is provided with far from one end of groove Laminated filter, the laminated filter are provided with RO membrane filter, the laminated filter and RO far from one end of drainpipe It is connected between membrane filter by connecting tube, the RO membrane filter is provided with pure water pipe far from one end of laminated filter, institute It states and is provided with water pump in connecting tube.

4. temperature and humidity control fresh air system purification device in laboratory according to claim 3, which is characterized in that the connection It is additionally provided with recoil tube on pipe, the sewage pipe matched with recoil tube is provided on the drainpipe, the drainpipe is also It is provided with solenoid valve, the solenoid valve is arranged on the drainpipe between sewage pipe and groove.

5. temperature and humidity control fresh air system purification device in laboratory according to claim 4, which is characterized in that the activity Charcoal water purifying column includes upper end cover and lower cover setting up and down, is provided in the middle part of the upper end cover and lower cover for placing out The through-hole of water pipe, is provided with support column between the upper end cover and lower cover, the support column is along through-hole and outer with upper end cover Along setting, the periphery of the support column is enclosed with filter screen, and the filter screen forms the inner and outer wall of active carbon water purifying column.