CN208494259U - A kind of constant temperature humidity chamber with ventilatory - Google Patents
A kind of constant temperature humidity chamber with ventilatory Download PDFInfo
- Publication number
- CN208494259U CN208494259U CN201820837954.1U CN201820837954U CN208494259U CN 208494259 U CN208494259 U CN 208494259U CN 201820837954 U CN201820837954 U CN 201820837954U CN 208494259 U CN208494259 U CN 208494259U
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- CN
- China
- Prior art keywords
- exhaust pipe
- constant temperature
- temperature humidity
- cabinet
- ventilatory
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses a kind of constant temperature humidity chambers with ventilatory, are related to constant temperature humidity chamber field.The problem of aiming to solve the problem that traditional constant temperature humidity chamber can not replace experiment intracavity gas, and then influencing test accuracy.Its drip irrigation device includes cabinet, and experiment chamber is provided in the cabinet, and the cabinet lateral wall is respectively arranged with the air inlet pipe being connected to experiment chamber and exhaust pipe；It is provided with the first valve on the exhaust pipe, the second valve is provided in the air inlet pipe；Blower is provided in the exhaust pipe.The utility model has achieved the effect that experiment intracavity gas can be replaced.
Description
Technical field
The utility model relates to a kind of constant temperature humidity chamber, more specifically, it relates to a kind of with ventilatory
Constant temperature humidity chamber.
Background technique
Constant temperature humidity chamber is used to detect the performance of material equipment under circumstances, and test a variety of materials specified
Characteristic under temperature humidity.
Existing notification number is that the Chinese patent of CN103285943A discloses a kind of constant temperature humidity chamber comprising cabinet
Positive upper left side is provided with observation window, and cabinet front lower right is provided with water supply tank, is provided with control cabinet, cabinet above water supply tank
Bottom four corners are provided with universal wheel, and cabinet side is provided with instrument connection.
But entire chamber is closed environment, tests the release of some construction materials certain gases under constant temperature and pressure
When amount, after the gas of release reaches saturation state under closed environment, the concentration for discharging gas will not change, thus can shadow
Ring the accuracy of test result.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of constant temperature with ventilatory
Constant moisture test case has the advantage that can be taken a breath.
To achieve the above object, the utility model provides following technical solution:
A kind of constant temperature humidity chamber with ventilatory, including cabinet are provided with experiment chamber in the cabinet, described
Cabinet lateral wall is respectively arranged with the air inlet pipe being connected to experiment chamber and exhaust pipe；The first valve is provided on the exhaust pipe,
The second valve is provided in the air inlet pipe；Blower is provided in the exhaust pipe.
By using above-mentioned technical proposal, when testing intracavitary air and needing replacing, first have to open the first valve and the
Two valves are connected to experiment chamber with outside air；Then it opens blower to promote to test intracavitary air discharge, extraneous air exists
Enter experiment chamber under the action of pressure, and then can replace and test intracavitary air, test material is made to continue to discharge gas, thus
It can be improved the accuracy of test result.
Further, one end in the air inlet pipe far from cabinet is embedded with sieve.
By using above-mentioned technical proposal, sieve can prevent sundries by air inlet pipe enter experiment it is intracavitary, influence to test
Progress.
Further, the thread barrel connecting with wall box is installed in the exhaust pipe.
By using above-mentioned technical proposal, exhaust pipe is connect with thread barrel, can be facilitated and be carried out to the blower in exhaust pipe
Replacement or maintenance.
Further, the exhaust pipe is provided with air bag far from one end of cabinet.
By using above-mentioned technical proposal, air bag can collect the pernicious gas for testing intracavitary discharge, prevent pollution indoor
Air.
Further, it is provided with the fixed ring being embedded in exhaust pipe at the air bag opening, is arranged in the fixed ring
There is fixture block, the card slot with fixture block cooperation is provided in the exhaust pipe.
By using above-mentioned technical proposal, fixed ring is embedded in exhaust pipe, and fixed ring and exhaust pipe are slight interference cooperation,
So as to the fixed ring that is easy for installation and removal；Fixture block and card slot cooperate, and can increase that fixed ring connect with exhaust pipe consolidates
Property.
Further, the gasket contacted with exhaust pipe is arranged in the fixed ring.
By using above-mentioned technical proposal, gasket can increase the leakproofness of fixed ring Yu exhaust pipe junction.
Further, one end in the exhaust pipe far from cabinet is embedded with grid.
By using above-mentioned technical proposal, grid can prevent sundries by exhaust pipe enter experiment it is intracavitary, influence to test
Progress.
Further, it is arranged with the first muff on the exhaust pipe, the second muff is arranged in the air inlet pipe.
By using above-mentioned technical proposal, the first muff and the second muff, on the one hand can increase exhaust pipe and into
The heat insulating ability of tracheae, on the other hand can play buffer function, the personnel of can reduce bump to after exhaust pipe or air inlet pipe by
The injury arrived.
In conclusion the utility model has the following beneficial effects:
1, air inlet pipe, exhaust pipe, the first valve and the second valve are used, so that experiment chamber air can be replaced by generating
Effect；
2, air bag is used, to generate the effect that can prevent pernicious gas pollution room air；
3, the first muff and the second muff are used, so that generation can be improved exhaust pipe and air inlet pipe heat insulating ability
Effect.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the constant temperature humidity chamber with ventilatory in embodiment；
Fig. 2 is a kind of local explosion structure diagram of the constant temperature humidity chamber with ventilatory in embodiment, is used
In the structure for embodying exhaust pipe；
Fig. 3 is a kind of partial structural diagram of the constant temperature humidity chamber with ventilatory in embodiment, is used for body
The structure of existing air inlet pipe.
In figure: 1, cabinet；21, thread barrel；4, exhaust pipe；41, blower；42, card slot；43, gasket；44, the first valve；
45, grid；46, the first muff；5, air bag；51, fixed ring；511, fixture block；6, air inlet pipe；61, the second valve；62, sieve；
63, the second muff.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Embodiment:
A kind of constant temperature humidity chamber with ventilatory, referring to Fig.1 comprising cabinet 1 has experiment chamber in cabinet 1
(this attached is not shown in the figure), needing experimental subjects to be tested to be put into, experiment is intracavitary, then adjusts the intracavitary temperature of experiment and wet
Degree, can test experiments object performance.
Referring to Fig. 2,1 lateral wall of cabinet is provided with the exhaust pipe 4 being connected to experiment chamber (originally attached to be not shown in the figure), exhaust pipe
Thread barrel 21 is installed in 4, thread barrel 21 is fixedly connected with 1 lateral wall of cabinet；Blower 41, blower 41 are provided in exhaust pipe 4
For air exhauster；The power supply line of blower 41 can extend in cabinet 1, connect with the control power supply of cabinet 1, can also the row of passing through
Tracheae 4, connect with external power supply；The first valve 44 is provided among exhaust pipe 4.
Referring to Fig. 2, it is connected with air bag 5 on exhaust pipe 4,5 opening of air bag is provided with fixed ring 51；Fixed ring 51 is embedded at
In exhaust pipe 4, the cooperation value of 51 outer diameter of fixed ring and 4 internal diameter of exhaust pipe is the mm of -0.05 mm~0；It is provided in fixed ring 51
Fixture block 511 is provided with the card slot 42 cooperated with fixture block 511 in exhaust pipe 4；Gasket 43, gasket are arranged in fixed ring 51
43 can be bonded with 4 end face of exhaust pipe, so as to increase the leakproofness of fixed ring 51 Yu 4 junction of exhaust pipe.
Referring to Fig. 2, one end in exhaust pipe 4 close to air bag 5 is fixedly embedded at grid 45；First is arranged on exhaust pipe 4
Muff 46, the first muff 46 are sponges cover.
Referring to Fig. 3,1 lateral wall of cabinet is provided with the air inlet pipe 6 being connected to experiment chamber (originally attached to be not shown in the figure), this implementation
Air inlet pipe 6 and exhaust pipe 4(are referring to Fig. 2 in example) it is located at 1 liang of cabinet opposite lateral wall；Second is provided among air inlet pipe 6
Valve 61, and one end in air inlet pipe 6 far from cabinet 1 is fixedly embedded at sieve 62；The second muff is arranged in air inlet pipe 6
63, the second muff 63 is sponges cover.
Working principle is as follows:
Test it is intracavitary first the first valve 44 and the second valve 61 are opened when needing replacing gas, then start blower 41,
Blower 41 promotes to test intracavitary air discharge, and under the action of pressure, new air is intracavitary from air inlet pipe 6 into testing, into
And can replace and test intracavitary gas, make subjects continue to discharge gas, so as to improve the accuracy of test result.
Claims (8)
1. a kind of constant temperature humidity chamber with ventilatory, including cabinet (1), the cabinet (1) is interior to be provided with experiment chamber,
It is characterized by: cabinet (1) lateral wall is respectively arranged with the air inlet pipe (6) being connected to experiment chamber and exhaust pipe (4)；It is described
It is provided on exhaust pipe (4) the first valve (44), is provided with the second valve (61) on the air inlet pipe (6)；The exhaust pipe (4)
Inside it is provided with blower (41).
2. the constant temperature humidity chamber according to claim 1 with ventilatory, it is characterised in that: the air inlet pipe
(6) one end in far from cabinet (1) is embedded with sieve (62).
3. the constant temperature humidity chamber according to claim 1 with ventilatory, it is characterised in that: the exhaust pipe
(4) thread barrel (21) connecting with cabinet (1) side wall is installed in.
4. the constant temperature humidity chamber according to claim 1 with ventilatory, it is characterised in that: the exhaust pipe
(4) one end far from cabinet (1) is provided with air bag (5).
5. the constant temperature humidity chamber according to claim 4 with ventilatory, it is characterised in that: the air bag (5)
Opening is provided with the fixed ring (51) being embedded in exhaust pipe (4), is provided with fixture block (511), institute on the fixed ring (51)
State the card slot (42) being provided in exhaust pipe (4) with fixture block (511) cooperation.
6. the constant temperature humidity chamber according to claim 5 with ventilatory, it is characterised in that: the fixed ring
(51) gasket (43) contacted with exhaust pipe (4) is arranged on.
7. the constant temperature humidity chamber according to claim 1 with ventilatory, it is characterised in that: the exhaust pipe
(4) one end in far from cabinet (1) is embedded with grid (45).
8. the constant temperature humidity chamber according to claim 1 with ventilatory, it is characterised in that: the exhaust pipe
(4) it is arranged on the first muff (46), is arranged with the second muff (63) on the air inlet pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820837954.1U CN208494259U (en) | 2018-05-31 | 2018-05-31 | A kind of constant temperature humidity chamber with ventilatory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820837954.1U CN208494259U (en) | 2018-05-31 | 2018-05-31 | A kind of constant temperature humidity chamber with ventilatory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208494259U true CN208494259U (en) | 2019-02-15 |
Family
ID=65287880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820837954.1U Expired - Fee Related CN208494259U (en) | 2018-05-31 | 2018-05-31 | A kind of constant temperature humidity chamber with ventilatory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208494259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114247722A (en) * | 2021-11-19 | 2022-03-29 | 北京戴纳实验科技有限公司 | Ventilation experiment cabinet capable of adjusting temperature and air quantity |
-
2018
- 2018-05-31 CN CN201820837954.1U patent/CN208494259U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114247722A (en) * | 2021-11-19 | 2022-03-29 | 北京戴纳实验科技有限公司 | Ventilation experiment cabinet capable of adjusting temperature and air quantity |
| CN114247722B (en) * | 2021-11-19 | 2022-11-08 | 北京戴纳实验科技有限公司 | Ventilation experiment cabinet capable of adjusting temperature and air quantity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 |