CN214765539U - Temperature and humidity control device of constant temperature and humidity box - Google Patents

Abstract

The utility model discloses a device that constant temperature and humidity case accuse temperature accuse was wet, the power distribution box comprises a box body, the heat preservation has been laid to the surface of box, the return air inlet has been seted up to the bottom of the inside one end of box, the top intercommunication of return air inlet has the wind channel, the one end intercommunication that the return air inlet was kept away from in the wind channel has the air outlet, accuse temperature evaporimeter is installed to the inside bottom in wind channel, the inside one end of keeping away from the box tie point of return air inlet installs the dehumidification evaporimeter. The utility model discloses, cooperation through wind channel and baffle is used, is favorable to the inside steam evaporation of air, uses through the cooperation of fixing device, filter, recess, first spring and fixture block, can conveniently fix the filter, makes things convenient for filter later stage maintenance and installation, uses through the cooperation of limiting plate, transfer line and second spring, and spacing through second spring and transfer line when meetting external force and blockking, the limiting plate rotates, can prevent from air outlet backward flow such as rivers.

Description

Temperature and humidity control device of constant temperature and humidity box

Technical Field

The utility model relates to a constant temperature and humidity case technical field specifically is a device that constant temperature and humidity case accuse temperature accuse was wet.

Background

The constant temperature and humidity test box is used for detecting the performance of materials under various environments and testing various materials to be heat-resistant, cold-resistant, dry-resistant and moisture-resistant, the constant temperature and humidity test box is composed of two parts of temperature adjustment (heating and refrigerating) and humidification, through a rotating fan arranged at the top in the box body, the air is discharged into the box body to realize gas circulation, the temperature and the humidity in the balance box body are balanced, the temperature built in the box body and the data collected by a humidity sensor are transmitted to the temperature, a humidity controller (a miniature information processor) is used for editing and processing, a temperature and humidity adjustment instruction is issued, and the common completion of heating and evaporating units in a condensation pipe and a water tank is realized through an air heating unit.

The existing temperature and humidity control device of the constant temperature and humidity box is used, air inside a temperature control evaporator passes through the wall surface of an air duct, air flow is concentrated and is not beneficial to air flow emission, the temperature control effect is easy to influence, the air flow does not pass through filtration when entering a return air inlet, dust inside the dehumidification evaporator is easy to block due to long-term use, and the whole service life of the device is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wet device of constant temperature and humidity case accuse temperature accuse to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a temperature and humidity control device of a constant temperature and humidity box comprises a box body, wherein a heat preservation layer is laid on the outer surface of the box body, a return air inlet is formed in the bottom of one end inside the box body, an air channel is communicated with the top of the return air inlet, an air outlet is communicated with one end, far away from the return air inlet, of the air channel, a temperature control evaporator is installed at the bottom end inside the air channel, a dehumidification evaporator is installed at one end, far away from the connecting point of the box body, inside the return air inlet, a baffle is installed on one side inside the air channel, fixing devices are installed on the top and the bottom of one end, far away from the dehumidification evaporator, inside the return air inlet, a filter plate is installed on the inner surface of each fixing device, a groove is formed inside each fixing device, a first spring is installed inside the groove, a clamping block is installed at one end of each first spring, and a limiting plate is installed at one end of the inner surface of the air outlet in a rotating mode, one side of the limiting plate is hinged with a transmission rod, and a second spring is installed at the top of one end, close to the air outlet, of the interior of the box body.

Preferably, the box body is internally provided with a through hole which corresponds to and is communicated with the air outlet.

Preferably, the two ends of the filter plate are provided with clamping grooves corresponding to the clamping blocks in position and matched with the clamping blocks in size.

Preferably, the number of the baffles is a plurality of baffles which are uniformly arranged at a certain inclination angle.

Preferably, one end, far away from the box body, of the second spring is connected with the top of the limiting plate.

Preferably, the limiting plates are L-shaped and are in a plurality of numbers, and the limiting plates are hinged to each other through the transmission rods.

Compared with the prior art, the utility model provides a device that constant temperature and humidity case accuse temperature accuse was wet possesses following beneficial effect: the cooperation through wind channel and baffle is used, can make the air current dispersion in the use, be favorable to the inside steam evaporation of air, through fixing device, the filter, the recess, the cooperation of first spring and fixture block is used, can conveniently fix the filter, make things convenient for filter later maintenance and installation, through the limiting plate, the cooperation of transfer line and second spring is used, spacing through second spring and transfer line, the limiting plate rotates when meetting external force and blockking, can prevent rivers etc. from the air outlet backward flow.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of fig. 1 at B.

In the figure: 1. a box body; 2. a heat-insulating layer; 3. an air outlet; 4. an air duct; 5. a temperature-controlled evaporator; 6. an air return opening; 7. a dehumidification evaporator; 8. a baffle plate; 9. a fixing device; 10. a filter plate; 11. a groove; 12. a first spring; 13. a clamping block; 14. a limiting plate; 15. a transmission rod; 16. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a temperature and humidity control device of a constant temperature and humidity box comprises a box body 1, a heat preservation layer 2 is laid on the outer surface of the box body 1, a return air inlet 6 is arranged at the bottom of one end inside the box body 1, the top of the return air inlet 6 is communicated with an air duct 4, one end of the air duct 4 far away from the return air inlet 6 is communicated with an air outlet 3, a temperature control evaporator 5 is arranged at the bottom end inside the air duct 4, a dehumidification evaporator 7 is arranged at one end inside the return air inlet 6 far away from the connecting point of the box body 1, a baffle plate 8 is arranged at one side inside the air duct 4, fixing devices 9 are arranged at the top and the bottom of one end inside the return air inlet 6 far away from the dehumidification evaporator 7, a filter plate 10 is arranged on the inner surface of each fixing device 9, a groove 11 is arranged inside each fixing device 9, a first spring 12 is arranged inside each groove 11, a fixture block 13 is arranged at one end of each first spring 12, and a limiting plate 14 is rotatably arranged at one end of the inner surface of the air outlet 3, one side of the limit plate 14 is hinged with a transmission rod 15, and a second spring 16 is arranged at the top of one end, close to the air outlet 3, in the box body 1.

In this embodiment, a through hole corresponding to and communicating with the air outlet 3 is formed in the box 1, and the gas in the air outlet 3 can be directly discharged through the through hole in the box 1.

In this embodiment, the two ends of the filter plate 10 are provided with clamping grooves corresponding to the clamping blocks 13 in position and having a size suitable for the clamping blocks 13, and the clamping blocks 13 can fix the filter plate 10 through the clamping grooves at the two ends of the filter plate 10.

In this implementation, baffle 8's quantity is a plurality of and is certain inclination align to grid installation, can play certain reposition of redundant personnel effect to the air current through a plurality of baffles 8.

In this implementation, the one end that box 1 was kept away from to second spring 16 is connected with the top of limiting plate 14, can play certain limiting displacement to limiting plate 14 through second spring 16.

In this implementation, the shape of limiting plate 14 is L shape and quantity is a plurality ofly, and a plurality of limiting plates 14 pass through transfer line 15 and articulate each other, and a plurality of limiting plates 14 can play certain limiting displacement through transfer line 15.

The working principle is as follows: when the device needs to be used, the air current is from box 1 inside entering return air inlet 6, can filter dust and impurity in the air through filter 10, the gas after filtering is wet through dehumidification evaporimeter 7 and the accuse temperature 5 accuse temperature accuse, can disperse the air current through baffle 8 in getting into wind channel 4, gas gets into air outlet 3 through wind channel 4 and discharges, when needing to be changed and installing filter 10, the filter 10 after will changing puts into fixing device 9's internal surface, first spring 12 card is gone into inside recess 11, fixture block 13 card is gone into in the draw-in groove of filter 10 surface simultaneously and is fixed, when outside rivers etc. pass through limiting plate 14, limiting plate 14 receives external force and removes, drive transfer line 15 rotates, thereby a plurality of limiting plate 14 pack up makes air outlet 3 close, can make limiting plate 14 resume the normal position through the elasticity of second spring 16.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (6)

1. The utility model provides a device that constant temperature and humidity case accuse temperature accuse was wet, includes box (1), its characterized in that: the heat preservation layer (2) is laid on the outer surface of the box body (1), the air return opening (6) is formed in the bottom of one end inside the box body (1), the top of the air return opening (6) is communicated with the air channel (4), one end, far away from the air return opening (6), of the air channel (4) is communicated with the air outlet (3), the temperature control evaporator (5) is installed at the bottom end inside the air channel (4), the dehumidification evaporator (7) is installed at one end, far away from the connecting point of the box body (1), inside the air return opening (6), the baffle (8) is installed at one side inside the air channel (4), the fixing device (9) is installed at the top and the bottom of one end, far away from the dehumidification evaporator (7), inside the fixing device (9) is provided with the filter plate (10), and the groove (11) is formed inside the fixing device (9), the utility model discloses a cabinet air conditioner, including recess (11), the internally mounted of recess (11) has first spring (12), fixture block (13) are installed to the one end of first spring (12), limiting plate (14) are installed in the one end rotation of air outlet (3) internal surface, one side of limiting plate (14) articulates there is transfer line (15), second spring (16) are installed at the inside top that is close to air outlet (3) one end of box (1).

2. The temperature and humidity control device of the constant temperature and humidity chamber according to claim 1, wherein: the box body (1) is internally provided with a through hole which corresponds to and is communicated with the air outlet (3).

3. The temperature and humidity control device of the constant temperature and humidity chamber according to claim 1, wherein: and clamping grooves which correspond to the clamping blocks (13) in position and are matched with the clamping blocks in size are formed at the two ends of the filter plate (10).

4. The temperature and humidity control device of the constant temperature and humidity chamber according to claim 1, wherein: the number of the baffle plates (8) is a plurality of baffle plates which are uniformly arranged at a certain inclination angle.

5. The temperature and humidity control device of the constant temperature and humidity chamber according to claim 1, wherein: one end of the second spring (16) far away from the box body (1) is connected with the top of the limit plate (14).

6. The temperature and humidity control device of the constant temperature and humidity chamber according to claim 1, wherein: the limiting plates (14) are L-shaped and are multiple in number, and the limiting plates (14) are hinged to each other through transmission rods (15).

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