CN206803376U - A kind of constant temperature and humidity machine - Google Patents

Abstract

The utility model provides a kind of constant temperature and humidity machine, including air inlet and the filter for being arranged on air inlet, filter includes mounting bracket, be rotatably equipped with mounting bracket active spool, with active spool be arranged in parallel and for install filtering net volume driven spool.The beneficial effects of the utility model are：Filtering net volume is loaded onto on driven spool, the termination for filtering net volume is fixed on active spool, the screen pack between active spool and driven spool is relative with air inlet, plays a role in filtering.When the dirt on screen pack is more; active spool is rotated, dirty screen pack is gradually winding on active spool, and clean screen pack, which is then wound, to be come; realize the replacing of screen pack; and replacing efficiency is improved, it need not remove filter when shortening equipment downtime, and changing; only after the screen pack on driven spool is all unwrapped; the filtering net volume more renewed is just needed, therefore equipment downtime can be reduced, reduces additional energy.

Description

A kind of constant temperature and humidity machine

Technical field

It the utility model is related to a kind of constant temperature and humidity machine.

Background technology

Laboratory with constant temperature and constant humidity be by laboratory environment by constant temperature and humidity special equipment, rational air current composition mode, Fresh air is fed and corresponding insulation closed processes, it is tested indoor temperature and humidity and reaches a certain damping and inspection normal atmosphere It is required that and meet the healthy comfort requirement of testing staff.Wherein, constant temperature and humidity unit is that the heart of laboratory with constant temperature and constant humidity is set It is standby, it is responsible for the environment temperature in control laboratory and the main task of humidity.For a long time, in the use process of constant temperature and humidity machine Middle discovery, the clean-up performance of airstrainer directly affects the stable operation of constant temperature and humidity unit, while there is also following hidden Suffer from：1. screen pack surface smut, reducing the filter effect of air, make the increase of laboratory environment hazardous particulate matter, cause air matter Amount deteriorates, and influences laboratory operation personnel's health.2. filter screen filtration efficiency reduces, also make the increasing of laboratory dust particle Add, cause detection device laying dust, influence fluorescence detector Detection results, it is unfavorable to the precise degrees of laboratory data.3. because of length Screen pack surface smut dirt product after phase use, increases the resistance of constant temperature and humidity unit return air, have impact on constant temperature and humidity unit Stable operation, cause disorderly closedown.

Based on above reason, it is necessary to be regularly replaced to airstrainer, airstrainer typically uses filter cotton, The outside of filter cotton is provided with an installation frame so as to form an easy filter, and it is permanent that the filter is arranged on constant temperature The inside of wet machine, it is necessary to open constant temperature and humidity unit equipment and remove filter, needs head certainly when air inlet, replacing First make equipment downtime, it is careless slightly when removing filter just to easily cause because constant temperature and humidity unit internal wiring is complicated Line short and loose contact, economic loss and the fire risk for causing to retrieve to equipment, secondly also increase and more substitute The risk that member gets an electric shock.Further, since the replacing of screen pack is comparatively laborious, replacing construction is long, therefore the time of equipment downtime Also it is long, cause within this period for changing screen pack, ratio can occur for the environmental factor such as temperature and humidity in laboratory Larger change, so after well filter screen starting device is changed, equipment can consume very big energy consumption can just make environment temperature and Humidity reaches with unanimously, seriously adding the additional energy of equipment before replacing.Especially in tobacco enterprise, generally, mistake Filter screen needs change once for three days, and each downtime is all very long, and the additional energy thereby resulted in is also bigger.

Utility model content

The purpose of this utility model is to provide a kind of constant temperature and humidity machine that can reduce additional energy.

In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that：

A kind of constant temperature and humidity machine, including air inlet and the filter for being arranged on air inlet, the filter include Mounting bracket, active spool is rotatably equipped with mounting bracket, be arranged in parallel with active spool and for install filtering net volume from Dynamic spool.

The filter also includes the motor with the drive connection of active spool.

The mounting bracket is fixed on the outside of constant temperature and humidity machine in the open body structure of rear side, mounting bracket, mounting bracket Rear side is open relative with the air inlet on constant temperature and humidity machine, and the motor, active spool, driven spool are arranged at casing In structure, opening is provided with the front panel of mounting bracket, the opening is provided with for protecting screen pack and can open Chain Link Fence, be provided with removable cover plate in the corresponding position of active spool and driven spool on the front panel of mounting bracket.

Shrinkage pool is provided with the both ends of the surface of driven spool, is fixed with mounting bracket and is rotated with one end shrinkage pool of driven spool The fixing axle of cooperation, the first bolt being rotatably assorted with the other end shrinkage pool of driven spool is also threaded with mounting bracket.

It is additionally provided with mounting bracket for whether detecting the filtering net volume on driven spool using finishing and alarm can be sent The warning device of instruction.

The driven spool and active spool is arrangements up and down and pivot center extends in left-right direction.

One end being connected with motor of the active spool is provided with hexagonal hole, and the output end of motor is set Six square toes are equipped with, the second bolt is threaded with mounting bracket, the other end of active spool is provided with to be inserted for the second bolt And the jack being rotatably assorted therewith.

The control panel for controlling motor to work automatically is provided with mounting bracket.

The beneficial effects of the utility model are：In use, filtering net volume can be loaded onto on driven spool, and will filtering The termination of net volume is fixed on active spool, the air inlet of screen pack and constant temperature and humidity machine between active spool and driven spool Relatively, so as to playing good filtration.When using for a period of time, when the dirt on screen pack is more, master can be rotated Dynamic spool, with the rotation of active spool, dirty screen pack is gradually winding on active spool, and clean screen pack is then rolled up Around coming out, it is achieved thereby that the replacing of screen pack, the efficiency of filter screen replacement can be greatly improved using this substitute mode, is contracted The time of short equipment downtime, and in Renewal process and filter need not be removed, only when the screen pack on driven spool After being all unwrapped, the filtering net volume more renewed is just needed, therefore the time of equipment downtime can be reduced, so as to reduce extra energy Consumption.

Brief description of the drawings

Fig. 1 is the structural representation of one embodiment of constant temperature and humidity machine in the utility model.

In figure：1. fixing hole；2. upper cover plate；3. driven spool；4. screw；5. warning device；6. fixing axle；7. hinge； 8. control panel；9. motor；10. active spool；11. filter cotton；12. handle；13. lower cover；14. nut；15. second Bolt；16. wire netting；17. the first bolt.

Embodiment

One embodiment of constant temperature and humidity machine is as shown in figure 1, including casing（Not shown in figure）, air intake is provided with casing Mouthful, filter is installed in the outside of air inlet on casing, filter includes mounting bracket, and the mounting bracket is open in rear side Body structure, body structure is divided into upper, middle, and lower part, and the top in body structure is provided with pivot center along right and left To the driven spool 3 of extension, fixing axle 6 is installed with the right side inwall of body structure, nut is welded with inner left wall 14, the first bolt 17 is equipped with nut 14, and shrinkage pool, two shrinkage pools difference are provided with the left and right ends face of driven spool 13 Inserted for the bolt 17 of fixing axle 6 and first, after installing, driven spool 13 can turn between the bolt 17 of fixing axle 6 and first It is dynamic.For the ease of removing driven spool 3 to carry out the installation of new filtering lap, in the correspondence of driven spool 3 on front panel Place is fixed with upper cover plate 2 by screw 4, and handle is provided with upper cover plate 2.

Middle part in body structure is the filter cotton 11 to trail, for the ease of air intake, in the front panel of body structure On be provided with opening, the opening is relative by the open air inlet with casing of the rear side of body structure.In order to filtering Cotton 11 plays certain protective action, a wire netting 16 is provided with the opening, the right-hand member of wire netting 16 is by hinge 7 It is hinged on mounting bracket, left end is fixed by screw 4 with mounting bracket.

Bottom in body structure is provided with the active spool 10 being be arranged in parallel with driven spool 3, the right side in body structure Motor 9 is installed in side, and the output shaft end of motor 9 is six square head structures, and the right side of active spool 10 is provided with six Square hole, the right-hand member of active spool 10 are connected with the output shaft of motor 9.Also it is welded with the inner left wall of body structure One nut 14, the second bolt 15 is equipped with the nut 14, the left end of active spool 10 is provided with to be inserted simultaneously for the second bolt 15 The jack being rotatably assorted therewith.For the ease of removing active spool 10 and carrying out the replacing of old filtering lap, on front panel Lower cover 13 is fixed with by screw 4 in the corresponding position of active spool 10, is also equipped with shaking hands on lower cover 13.

In addition, being provided with control panel 8 in the right panel of body structure, control panel 8 is connected with motor 9, For controlling motor 9 to rotate certain angle within certain cycle.Report is additionally provided with the right panel of body structure Alarm device 5, the warning device 5 are arranged near driven spool 3, and whether the filtering lap that can be detected on driven spool 3 uses Finish, and police instruction can be sent.It is of course also possible to only set an Alarm Communication interface on body structure, this connects Mouth can connect long-range alarm by data wire, to facilitate implementation remote monitoring.

The operation principle of constant temperature and humidity machine is：Whole mounting bracket is fixed on constant temperature by four fixing holes 1 up and down Outside the casing of constant humidity machine, the installation of new filtering lap being carried out first, opens upper cover plate 2, the first bolt 17 is outwards screwed out one Set a distance, you can driven spool 3 is taken out, clean filtering lap is sleeved on to the outside of driven spool 3, then by driven volume Axle 3 is loaded onto, and is adjusted the first bolt 17, is made driven spool 3 can ease rotation.Wire netting 16 and lower cover 13 are opened, finds out filtering The termination of lap, and by termination cigarette to active spool 10, finally by upper cover plate 2, wire netting 16 and the screw 4 of lower cover 13 Fix.In use, filter cotton 11 between the active spool 10 and driven spool 3 just air inlet phase with constant temperature and humidity machine It is right, so as to play a role in filtering, by setting control panel 8 in advance, motor 9 is rotated over time necessarily The number of turns, by the rotation of active spool 10, the rotation of driven spool 3 is driven, and make to have the filter cotton of dirt to be gradually wound up into master On dynamic spool 10, and clean filter cotton is then wound and, and completes the automatic replacing of filter cotton.

Motor is controlled to drive active spool to rotate automatically using control panel, it is not necessary to it is artificial to participate in, and more Throw-over degree is fast.Because whole filter is arranged on the outside of constant temperature and humidity machine, therefore when changing filter cotton automatically, it is not necessary to Equipment downtime, the humiture in laboratory will not be had an impact, would not also increase extra energy consumption, and without opening again Equipment, line short and loose contact and economic loss and fire risk caused by avoiding artificially, while it also avoid more The risk that substitution person gets an electric shock.

After the filter cotton use on driven spool 3, warning device 5 will provide police instruction, so as to remind operation Personnel change filtering lap in time, during replacing, open upper cover plate 2, wire netting 16 and lower cover 13, outwards screw out the second bolt 15, active spool 10 is taken out, then rolled away waste and old filter cotton, a roll of new filtering is reinstalled on driven spool Lap.Therefore equipment downtime is just only needed when changing and filtering lap, greatly reduces equipment on the whole and stop The number of machine and time, reduce additional energy.

In the other embodiment of constant temperature and humidity machine：The left and right ends of driven spool and active spool can also be arranged to insert Head, now it is arranged to jack on connected part；Active spool and driven spool can also be that fixation can not take out, this When install or pull down filtering lap when, by artificial winding or pull-out；Active spool and driven spool can also be left and right arrangements, Now pivot center can be with vertically extending；Warning device can also be not provided with mounting bracket；Can not also on mounting bracket Control panel is set, operated by manual control motor；Chain Link Fence can also be aluminum；Mounting bracket can not be case Body structure, can now there is no upper cover plate, lower cover and wire netting, its rear and front end is the open closed-in construction that forms, or Person's mounting bracket is two vertical beams, and active spool and driven spool all rolling assemblings are between two vertical beams；Filter can also Do not include motor, by manual rotation's active spool during use；Mounting bracket can also be arranged on the inside of constant temperature and humidity machine.

Claims (8)

1. a kind of constant temperature and humidity machine, including air inlet and the filter for being arranged on air inlet, it is characterised in that：The filtering Device includes mounting bracket, be rotatably equipped with mounting bracket active spool, with active spool be arranged in parallel and for install filtering The driven spool of net volume.

2. constant temperature and humidity machine according to claim 1, it is characterised in that：The filter also includes passing with active spool The motor of dynamic connection.

3. constant temperature and humidity machine according to claim 2, it is characterised in that：The mounting bracket is in the open casing knot of rear side Structure, mounting bracket are fixed on the outside of constant temperature and humidity machine, open, the institute relative with the air inlet on constant temperature and humidity machine of rear side of mounting bracket State motor, active spool, driven spool to be arranged in body structure, opening be provided with the front panel of mounting bracket, The opening is provided with for Chain Link Fence that protect screen pack and openable, in actively on the front panel of mounting bracket The corresponding position of spool and driven spool is provided with removable cover plate.

4. according to the constant temperature and humidity machine described in claim 1 ~ 3 any one, it is characterised in that：In the both ends of the surface of driven spool Shrinkage pool is provided with, the fixing axle being rotatably assorted with one end shrinkage pool of driven spool is fixed with mounting bracket, screw thread is gone back on mounting bracket It is connected with the first bolt being rotatably assorted with the other end shrinkage pool of driven spool.

5. according to the constant temperature and humidity machine described in claim 1 ~ 3 any one, it is characterised in that：It is additionally provided with and is used on mounting bracket The filtering net volume on driven spool is detected whether using finishing and the warning device of police instruction can be sent.

6. according to the constant temperature and humidity machine described in claim 1 ~ 3 any one, it is characterised in that：The driven spool and actively volume Axle is arrangement up and down and pivot center extends in left-right direction.

7. the constant temperature and humidity machine according to Claims 2 or 3, it is characterised in that：The active spool passes with motor One end of dynamic connection is provided with hexagonal hole, and the output end of motor is provided with six square toes, second is threaded with mounting bracket Bolt, the other end of active spool are provided with the jack for inserting for the second bolt and being rotatably assorted therewith.

8. the constant temperature and humidity machine according to Claims 2 or 3, it is characterised in that：It is provided with mounting bracket for controlling driving The control panel that motor works automatically.