CN208912094U - A kind of examination and test of products high-low temperature chamber - Google Patents

A kind of examination and test of products high-low temperature chamber Download PDF

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Publication number
CN208912094U
CN208912094U CN201821229335.0U CN201821229335U CN208912094U CN 208912094 U CN208912094 U CN 208912094U CN 201821229335 U CN201821229335 U CN 201821229335U CN 208912094 U CN208912094 U CN 208912094U
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China
Prior art keywords
ring
cavity
exchange
low temperature
examination
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Application number
CN201821229335.0U
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Chinese (zh)
Inventor
楗朵赴
饶丰
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Nanjing Juzheng Electric Technology Co Ltd
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Nanjing Juzheng Electric Technology Co Ltd
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Priority to CN201821229335.0U priority Critical patent/CN208912094U/en
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Abstract

The utility model relates to examination and test of products technical fields, specially a kind of examination and test of products high-low temperature chamber, including the exchange cavity on high-low temperature chamber, exchange pipeline is equipped on the outside of the back side of the exchange cavity, the exchange pipeline is plugged with one end of coupling tube close to the threaded one end of exchange cavity, the other end of the coupling tube is equipped with baffle ring, the baffle ring is connected close to one end end face of exchange cavity with cavity the back end face contact is exchanged, connection ring is equipped in the inverting chamber body, described connection ring one end is plugged in coupling tube through exchange cavity rear thread, the connection ring other end is equipped with fixed ring, the positive end face outside of the exchange cavity is fixed with transom by sunk screw, pass through screen pack, sealing ring and transom use openable and closable shutter form, protection can be carried out to the inverting chamber of experimental box not reaches extension experimental box Service life and maintenance cycle, and the structure type is simple, easy to maintenance.

Description

A kind of examination and test of products high-low temperature chamber
Technical field
The utility model relates to examination and test of products technical field, specially a kind of examination and test of products high-low temperature chamber.
Background technique
High/low temperature experimental box is used for the reliability test of high and low temperature, to electron and electrician, automobile motor, aerospace, rubber The components and material of the Related products such as glue, plastic cement, metal, ship weapons, institution of higher learning, R&D institution change in high and low temperature In the case where, its performance indexes is examined, is equipped with heat exchange cavity in high/low temperature experimental box at present, and mostly using solid Cavity is isolated from the outside by the pattern of grid of fixing, but this mode, cannot progress to insect, toy such as mouse one kind every It opens, and does not have the effect filtered the air, therefore the utility model proposes a kind of examination and test of products high-low temperature chambers.
Utility model content
The purpose of this utility model is to provide a kind of examination and test of products high-low temperature chambers, to solve to mention in above-mentioned background technique Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of examination and test of products high-low temperature chamber, including The back side outside of exchange cavity on high-low temperature chamber, the exchange cavity is equipped with exchange pipeline, and the exchange pipeline is close to exchange The threaded one end of cavity is plugged with one end of coupling tube, and the other end of the coupling tube is equipped with baffle ring, and the baffle ring is close to exchange One end end face of cavity is connected with cavity the back end face contact is exchanged, and is equipped with connection ring, the connection ring in the inverting chamber body One end is plugged in coupling tube through exchange cavity rear thread, and the connection ring other end is equipped with fixed ring, institute's fixed ring and friendship It changes and is equipped with sealing ring between the end face of cavity inner cavity, the sealing ring is socketed in connection ring, and the end face of sealing ring and inverting chamber Internal resonator end surface connects, one end end face circumference uniform distribution screw thread grafting of the fixed ring far from inverting chamber intracoelomic cavity bottom face Two connecting columns, the fixed ring end face between the connecting column are equipped with connection deep gouge, and connection deep gouge bottom face circumference uniform distribution is set There are three magnet counterbore, it is adhesive with magnet in the magnet counterbore, connects in deep gouge and is placed with screen pack, the filter screen Plate is connected by the end face of magnetic force and magnet, connects one end of grafting dead ring in deep gouge, the other end of the dead ring Equipped with stop collar, it is equipped with adjusting washer (disk) between the stop collar and fixed ring, on the end face of the stop collar and adjusting washer (disk) Circumference uniform distribution is set there are two through-hole is connected, and the connecting column is socketed with fixing sleeve, the fixing sleeve through connection through-hole rear thread End face be pressed on the end face of stop collar, it is described exchange cavity positive end face outside transom is fixed with by sunk screw.
Preferably, the sealing ring is that rubber seal or metal wind sealing ring.
Preferably, the magnet is patty Nd-Fe-B permanent magnet.
Preferably, the screen pack is the metal filtration web plate of 50 mesh or 100 mesh.
Preferably, the fixing sleeve lateral wall is equipped with anti-skid chequer.
Preferably, the transom is openable and closable shutter.
Compared with prior art, the utility model has the beneficial effects that
1. certain filtering can be carried out to the air of sucking by the use of screen pack, the cleaning of exchange pipeline is kept With prevent the function of insect toy, thus guarantee heat exchange adequacy and prevent exchange pipeline be risk of damage to;
2. ensure that steam, flue dust etc. do not enter the inside of experimental box by the use of sealing ring, avoiding steam, cigarette The erosion and damage to experimental box internal wiring such as dirt, extends the maintenance period of experimental box;
3. transom uses openable and closable shutter form, inverting chamber can be carried out when high/low temperature experimental box does not work Closing reaches the service life and maintenance cycle for extending high/low temperature experimental box to protect the inverting chamber of high/low temperature experimental box.
Detailed description of the invention
Fig. 1 is the utility model structure half-section diagram;
Fig. 2 is the utility model structural blast schematic diagram;
Fig. 3 is the utility model coupling tube shaft side figure;
Fig. 4 is the utility model connection ring shaft side figure;
Fig. 5 is the utility model dead ring shaft side figure.
In figure: exchange cavity 1, exchange pipeline 2, coupling tube 3, baffle ring 4, connection ring 5, fixed ring 6, connecting column 7, magnet 8, Screen pack 9, sealing ring 10, dead ring 11, stop collar 12, adjusting washer (disk) 13, fixing sleeve 14, transom 15
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of examination and test of products high-low temperature chamber, including height Exchange cavity 1 on cryogenic box exchanges and is equipped with exchange pipeline 2 on the outside of the back side of cavity 1, and exchange pipeline 2 is close to exchange cavity 1 Threaded one end is plugged with one end of coupling tube 3, and the other end of coupling tube 3 is equipped with baffle ring 4, and the diameter of baffle ring 4 is greater than exchange pipeline 2 diameter, baffle ring 4 connect with 1 the back end face contact of cavity is exchanged close to one end end face of exchange cavity 1, exchange and set in cavity 1 There is connection ring 5,5 one end of connection ring is plugged in coupling tube 3 through exchange 1 rear thread of cavity, and 5 other end of connection ring, which is equipped with, to be fixed Ring 6, institute's fixed ring 6 are equipped with sealing ring 10 with exchanging between 1 inner cavity end face of cavity, sealing ring 10 is that rubber seal or metal twine Around sealing ring, to prevent steam or flue dust from entering in the ontology of experimental box, erosion damage caused to experimental box, 10 sets of sealing ring It connects in connection ring 5, and the end face of sealing ring 10 is connected with 1 lumen end face contact of cavity is exchanged, fixed ring 6 is far from inverting chamber Two connecting columns 7 of one end end face circumference uniform distribution screw thread grafting of 1 inner cavity bottom face of body, on 6 end face of fixed ring between connecting column 7 Equipped with connection deep gouge, connection deep gouge bottom face circumference uniform distribution is set there are three magnet counterbore, is adhesive with magnet 8 in magnet counterbore, Magnet 8 carries out absorption connection to screen pack 9 in order to provide sufficiently large magnetic force for patty Nd-Fe-B permanent magnet, even Connect and be placed with screen pack 9 in deep gouge, screen pack 9 is the metal filtration web plate of 50 mesh or 100 mesh, with reach air filtration and Prevent meiofauna or insect from entering the purpose of exchange pipeline, screen pack 9 is connected by the end face of magnetic force and magnet 8, Connect one end of grafting dead ring 11 in deep gouge, the other end of dead ring 11 is equipped with stop collar 12, stop collar 12 and fixed ring 6 it Between be equipped with adjusting washer (disk) 13, circumference uniform distribution sets that there are two connect through-hole, connection on the end face of stop collar 12 and adjusting washer (disk) 13 Column 7 is socketed with fixing sleeve 14 through connection through-hole rear thread, and the end face of fixing sleeve 14 is pressed on the end face of stop collar 12, fixing sleeve 14 lateral walls are equipped with anti-skid chequer, and convenient for being fastenedly connected, the positive end face outside of exchange cavity 1 is fixed with ventilative by sunk screw Window 15, transom 15 be openable and closable shutter, in order to when controlling work and off working state exchange cavity closing with open It closes.
Working principle: in production, opening the maintenance door of high/low temperature experimental box, and 3 screw thread of coupling tube is plugged on exchange pipe It is fixed after in road 2, magnet 8 is adhesive in magnet counterbore, screen pack 9 is put into connection deep gouge, adjusting washer (disk) 13 is socketed After on stop collar 12,12 grafting of stop collar enters to connect in deep gouge, while connecting column 7 is through adjusting washer (disk) 13 and stop collar 12 Connection through-hole, and 14 screw thread of fixing sleeve is socketed on connecting column 7, then after sealing ring 10 is socketed in connection ring 5, will Connection ring 5 is plugged in coupling tube 3 through exchange 1 rear thread of cavity, and transom 15 is fixed on friendship finally by sunk screw It changing on the positive end face of cavity 1, transom 15 uses openable and closable shutter pattern, and when operating, transom 15 is opened, It exchanges and realizes heat exchange in cavity 1, and, the screen pack 9 being arranged at this time can also be filtered the air of exchange, protection Pipeline 2 is exchanged, the service life of exchange pipeline 2 is improved, filter screen is such as needed to change, by transom 15, fixing sleeve 14 and dead ring 11 remove replacement can be completed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of examination and test of products high-low temperature chamber, including the exchange cavity (1) on high-low temperature chamber, it is characterised in that: the exchange Exchange pipeline (2), threaded one end grafting of exchange pipeline (2) close to exchange cavity (1) are equipped on the outside of the back side of cavity (1) There is one end of coupling tube (3), the other end of the coupling tube (3) is equipped with baffle ring (4), and the baffle ring (4) is close to exchange cavity (1) One end end face with exchange the connection of cavity (1) the back end face contact, equipped with connection ring (5), the company in the exchange cavity (1) It connects ring (5) one end to be plugged in coupling tube (3) through exchange cavity (1) rear thread, connection ring (5) other end, which is equipped with, to be fixed Ring (6), the fixed ring (6) are equipped with sealing ring (10) between cavity (1) inner cavity end face with exchanging, the sealing ring (10) socket On connection ring (5), and the end face of sealing ring (10) is connected with cavity (1) lumen end face contact is exchanged, and the fixed ring (6) is remote Ion-exchange changes two connecting columns (7) of one end end face circumference uniform distribution screw thread grafting of cavity (1) inner cavity bottom face, the connecting column (7) Between fixed ring (6) end face be equipped with connection deep gouge, connection deep gouge bottom face circumference uniform distribution is set there are three magnet counterbore, described It is adhesive in magnet counterbore magnet (8), connects and be placed with screen pack (9) in deep gouge, the screen pack (9) passes through magnetic force It is connected with the end face of magnet (8), connects one end of grafting dead ring (11) in deep gouge, the other end of the dead ring (11) Equipped with stop collar (12), between the stop collar (12) and fixed ring (6) be equipped with adjusting washer (disk) (13), the stop collar (12) and Equal circumference uniform distribution is set there are two through-hole is connected on the end face of adjusting washer (disk) (13), and the connecting column (7) runs through spiral shell after connection through-hole Line is socketed with fixing sleeve (14), and the end face of the fixing sleeve (14) is pressed on the end face of stop collar (12), the exchange cavity (1) Positive end face outside transom (15) are fixed with by sunk screw.
2. a kind of examination and test of products high-low temperature chamber according to claim 1, it is characterised in that: the sealing ring (10) is rubber Glue sealing ring or metal wind sealing ring.
3. a kind of examination and test of products high-low temperature chamber according to claim 1, it is characterised in that: the magnet (8) is cake Shape Nd-Fe-B permanent magnet.
4. a kind of examination and test of products high-low temperature chamber according to claim 1, it is characterised in that: the screen pack (9) is The metal filtration web plate of 50 mesh or 100 mesh.
5. a kind of examination and test of products high-low temperature chamber according to claim 1, it is characterised in that: on the outside of the fixing sleeve (14) Wall is equipped with anti-skid chequer.
6. a kind of examination and test of products high-low temperature chamber according to claim 1, it is characterised in that: the transom (15) is can The shutter of folding.
CN201821229335.0U 2018-08-01 2018-08-01 A kind of examination and test of products high-low temperature chamber Active CN208912094U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821229335.0U CN208912094U (en) 2018-08-01 2018-08-01 A kind of examination and test of products high-low temperature chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821229335.0U CN208912094U (en) 2018-08-01 2018-08-01 A kind of examination and test of products high-low temperature chamber

Publications (1)

Publication Number Publication Date
CN208912094U true CN208912094U (en) 2019-05-31

Family

ID=66701697

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821229335.0U Active CN208912094U (en) 2018-08-01 2018-08-01 A kind of examination and test of products high-low temperature chamber

Country Status (1)

Country Link
CN (1) CN208912094U (en)

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