CN101775957A - Sealing device used for access door of air conditioning cabinet and access door of air conditioning cabinet - Google Patents
Sealing device used for access door of air conditioning cabinet and access door of air conditioning cabinet Download PDFInfo
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- CN101775957A CN101775957A CN201010103855A CN201010103855A CN101775957A CN 101775957 A CN101775957 A CN 101775957A CN 201010103855 A CN201010103855 A CN 201010103855A CN 201010103855 A CN201010103855 A CN 201010103855A CN 101775957 A CN101775957 A CN 101775957A
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- sealed tube
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- access door
- air conditioning
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Abstract
The invention provides a sealing device used for an access door of an air conditioning cabinet, which comprises a sealed tube, an inflation valve and a pressure prompting device, wherein the sealed tube is encircled at the periphery of a door frame or a door sheet of the access door; and the inflation valve and the pressure prompting device are connected with the sealed tube. The invention also provides an access door of an air conditioning cabinet, which comprises a door sheet and a door frame and also comprises a sealed tube, an inflation valve and a pressure prompting device, wherein the sealed tube is encircled at the periphery of the door frame or the door sheet; and the inflation valve and the pressure prompting device are connected with the sealed tube. A technicist can inflate the inflation valve by using an air pump, and the sealed tube is inflated and expanded; when the sealed tube is expanded to a certain degree, the sealed tube is tightly supported between the door frame and the door sheet to realize the sealing effect; and at that time, the pressure prompting device can prompt the technicist, and the technicist closes the inflation valve to prevent the bursting of the sealed tube caused by the overlarge air pressure in the sealed tube. The sealing device and the access door of the air conditioning cabinet can prevent the inside gas and the outside gas of the air conditioning cabinet from leaking by gaps between the door sheet and the door frame, the energy consumption of an air conditioner is reduced, and the temperature, the humidity and the cleanliness in the air conditioning cabinet are kept.
Description
Technical field
The present invention relates to technical field of sealing technology, particularly a kind of sealing device and a kind of access door of air conditioning cabinet that is used for access door of air conditioning cabinet.
Background technology
To the maintenance of air-conditioning, access door is set on air-conditioning box usually for convenience.When air-conditioning was out of order, the maintenance personal can directly open access door air-conditioning is keeped in repair.According to the handling characteristics of air-conditioning box, the access door on the air-conditioning box is divided into malleation door and negative pressure door.When the malleation door was set on air-conditioning box, the air pressure outside the air-conditioning box was less than the air pressure in the air-conditioning box; When the negative pressure door was set on air-conditioning box, the air pressure outside the air-conditioning box was greater than the air pressure in the air-conditioning box.
But, access door on the existing air-conditioning box, be that malleation door or negative pressure door all are to be combined by door-plate and doorframe, have the slit between door-plate and the doorframe, because air-conditioning box has pressure differential with between the external atmosphere pressure, air can be under action of pressure, pour in the low pressure place by the slit between door-plate and the doorframe by the hyperbar place: when air-conditioning box is provided with the malleation door, pressure in the air-conditioning box is greater than the outer pressure of case, gas in the air-conditioning box will enter outside the case, and the air quantity and the power consumption of air-conditioning system impacted; When the air-conditioning door was provided with the negative pressure door, the pressure outside the air-conditioning box was greater than the pressure in the case, and the outer gas of air-conditioning box can enter in the case, thereby temperature, humidity and the cleanliness factor of air in the air-conditioning box impacted.
Therefore, need provide a kind of sealing device that is used for access door of air conditioning cabinet, collaborate by the slit between door-plate and the doorframe, reduce the power consumption of air-conditioning, keep temperature, humidity and cleanliness factor in the air-conditioning box in order to prevent the gas inside and outside the air-conditioning box.
Summary of the invention
In order to solve above technical problem, the invention provides a kind of sealing device that is used for access door of air conditioning cabinet, comprising:
Be surrounded on access door doorframe or door-plate sealed tube all around;
Charging valve that links to each other with described sealed tube and pressure suggestion device.
Preferably, described sealed tube is a rubber tube.
Preferably, described sealed tube is a shape of the mouth as one speaks pipe, and is provided with and is used for described sealed tube is fixed in fixed end on doorframe or the door-plate.
Preferably, described pressure suggestion device is a pressure meter.
Preferably, described charging valve is the valve of two-way ventilation.
Preferably, described charging valve and pressure control device are positioned on the doorframe of the access door outside.
When access door is closed, the technician can use air pump to inflate to charging valve, the sealed tube inflation, after sealed tube expand into to a certain degree, tight peaked between doorframe and the door-plate, realized sealing effectiveness, this moment, the pressure suggestion device can give the technician prompting, the technician closes charging valve, stops to sealed tube inflation, prevents that the sealed tube internal gas pressure is excessive and causes the sealed tube spalling.Therefore gas was collaborated by the slit between door-plate and the doorframe inside and outside described sealing device can prevent air-conditioning box, reduced the power consumption of air-conditioning, kept temperature, humidity and cleanliness factor in the air-conditioning box.
The present invention also provides a kind of access door of air conditioning cabinet, comprises door-plate and doorframe, also comprises:
Be surrounded on doorframe or door-plate sealed tube all around;
Charging valve that links to each other with described sealed tube and pressure suggestion device.
Preferably, described doorframe is provided with the annular groove that can hold described sealed tube.
Preferably, described sealed tube is the rubber tube of the shape of the mouth as one speaks, and described rubber tube is provided with fixed end, and described fixed end is used for described sealed tube is fixed in around doorframe or the door-plate.
Preferably, described charging valve and pressure suggestion device are positioned on the doorframe of the access door outside.
Described sealed tube, charging valve and pressure suggestion device have been formed a hermetically-sealed construction, when access door is closed, the technician can use air pump to inflate to charging valve, the sealed tube inflation, after sealed tube expand into to a certain degree, tight peaked between doorframe and the door-plate, realize sealing effectiveness, this moment, the pressure suggestion device can give the technician prompting, and the technician stops to the sealed tube inflation, prevented that the sealed tube internal gas pressure is excessive and caused the sealed tube spalling.Therefore gas was collaborated by the slit between door-plate and the doorframe inside and outside described access door of air conditioning cabinet can prevent air-conditioning box, reduced the power consumption of air-conditioning, kept temperature, humidity and cleanliness factor in the air-conditioning box.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do simple the introduction to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 access door of air conditioning cabinet sealing device embodiment 1 structural representation;
Fig. 2 Fig. 1 is along the sectional view of A-A line;
Fig. 3 access door of air conditioning cabinet sealing device embodiment 2 structural representations;
Fig. 4 access door of air conditioning cabinet sealing device embodiment 3 structural representations;
Fig. 6 access door of air conditioning cabinet embodiment 3 structural representations.
Fig. 7 Fig. 6 is along the sectional view of A-A line.
The specific embodiment
In order further to understand the present invention, below in conjunction with embodiment the preferred embodiment of the invention is described, but should be appreciated that these describe just to further specifying the features and advantages of the present invention, rather than to the restriction of claim of the present invention.
See also Fig. 1 and Fig. 2, Fig. 1 Figure 2 shows that the sectional view of Fig. 1 along the A-A line for the structural representation that is used for air-conditioning box sealing device embodiment 1 that provides of the present invention.
The embodiment of the invention discloses a kind of sealing device that is used for the air-conditioning access door, comprising:
Be surrounded on access door doorframe 4 or door-plate 5 sealed tube 1 all around;
The charging valve 2 and the pressure suggestion device 3 that link to each other with described sealed tube 1.
Sealing principle of the present invention and operating process thereof are as follows: with sealed tube 1 be fixed in access door of air conditioning cabinet doorframe 4 or door-plate 5 around, open charging valve 2, use air pump to inflate by 2 pairs of sealed tubes 1 of charging valve, sealed tube expands, sealed tube expands to a certain degree, peak between doorframe 4 and the door-plate 5, realize sealing effectiveness, pressure suggestion device prompting stopping inflation this moment, in order to prevent that the sealed tube internal gas pressure is excessive and cause the sealed tube spalling, close charging valve, at this moment the whole operation process finishes.
Referring to the structural representation of Fig. 3 for sealing device preferred embodiment 2 of the present invention, described sealing device comprises:
Be surrounded on access door doorframe 4 rubber tube 1 all around;
The charging valve 2 and the pressure meter 3 that link to each other with described sealed tube 1, described charging valve 2 is the valve of two-way ventilation, described charging valve 2 and pressure meter 3 are positioned on the doorframe of the outside.
The sealing principle and the operating process of present embodiment are as follows: rubber tube 1 is sticked with glue agent be fixed in around the doorframe 4, open charging valve 2, use air pump to inflate by 2 pairs of rubber tubes 1 of charging valve, rubber tube 1 expands, peak between doorframe 4 and the door-plate 5, pressure meter 3 can show rubber tube 1 internal gas pressure, when the force value of pressure meter 3 indications reaches appointment numerical value, the user stops to inflate to rubber tube, close charging valve, charging valve 2 and pressure meter 3 all are positioned on the doorframe of the outside, make things convenient for the user to read rubber tube internal gas pressure value while inflating.When needs are opened access door, open charging valve 2, rubber tube 1 venting after venting finishes, just can be opened access door.
Referring to the structural representation of Fig. 4 for sealing device preferred embodiment 3 of the present invention, the difference of the sealing device that sealing device that present embodiment provides and embodiment 2 provide is, rubber tube 1 is the shape of the mouth as one speaks pipe identical with the doorframe shape, and fixed end 11 is set on described rubber tube, described fixed end 11 is used for rubber tube 1 is fixed in around the doorframe, the technician can use links such as iron nail that the fixed end of rubber tube is fixed on the doorframe 4, present embodiment preferably is located at fixed end 11 place, four right angles of described rubber tube, to optimize the fixed effect to rubber tube.The sealing principle of described device is identical with embodiment 2, and the advantage of present embodiment is, fixed end is set on rubber tube, convenient dismounting to rubber tube, and the flexibility that device uses is higher.
Referring to the structural representation of Fig. 5 for sealing device preferred embodiment 4 of the present invention, the difference of sealing device that present embodiment provides and embodiment 3 is, the pressure suggestion device 3 that uses is whether to reach regulation numerical value by the air pressure in the light on and off indication rubber tube of indicator lamp, the pressure sensor of described pressure suggestion device one end is connected in rubber tube, be used to survey the air pressure in the rubber tube, when the air pressure in the rubber tube reaches setting, pressure sensor sends signal to indicator lamp, the light on and off of control indicator lamp.The sealing principle of described device is identical with embodiment 2, the advantage of present embodiment is, the user can directly judge rapidly by the light on and off of indicator lamp whether the rubber tube internal gas pressure reaches setting, after the rubber tube internal gas pressure reaches standard, can stop rapidly rubber tube is inflated, avoid the rubber tube internal gas pressure excessive and rise and split.
Corresponding with embodiment 1, the present invention also provides a kind of access door of air conditioning cabinet, referring to shown in Figure 1, be the structural scheme of mechanism of access door of air conditioning cabinet preferred embodiment 1 of the present invention, described access door of air conditioning cabinet comprises: the doorframe 4 that links to each other by blinds and door-plate 5, be surrounded on sealed tube 1, charging valve 2 that links to each other with described sealed tube and the pressure suggestion device 3 that links to each other with described sealed tube around access door doorframe or the door-plate.
Described sealed tube 1, charging valve 2 and pressure suggestion device 3 are formed a sealing device, use air pump to charging valve 2 inflations, peak at behind sealed tube 1 inflation between doorframe 4 and the door-plate 5, when the pressure in the sealed tube reaches designated value, charging valve is closed in pressure suggestion device prompting stopping inflation.Therefore gas was collaborated by the slit between door-plate and the doorframe inside and outside described access door of air conditioning cabinet can prevent air-conditioning box, and then reduced the power consumption of air-conditioning, kept temperature, humidity and cleanliness factor in the air-conditioning box.
Referring to Fig. 4 is the structural representation of access door of air conditioning cabinet preferred embodiment 2 provided by the invention, comprising: doorframe 4, door-plate 5, rubber tube 1, charging valve 2 and pressure meter 3.Doorframe 4 and door-plate 5 link to each other by blinds, rubber tube 1 is the shape of the mouth as one speaks sealed tube identical with doorframe 4 shapes, and described rubber tube is provided with fixed end 11 respectively at place, four right angles, rubber tube 1 is fixed in doorframe 4 by fixed end 11, charging valve is the valve of two-way ventilation, and described charging valve and pressure meter are positioned on the doorframe of the access door outside.
Referring to Fig. 6 and Fig. 7, the access door of air conditioning cabinet structural representation that Fig. 6 provides for embodiment 3, Fig. 7 is the sectional drawing of Fig. 6 along the A-A face, the difference of present embodiment and embodiment 2 is, do not establish fixed end on the rubber tube that uses, but the annular groove that can hold rubber tube 1 is set on doorframe 4, be used for fixing rubber tube 1.
Need to prove that each embodiment in this manual all adopts the mode of going forward one by one to describe, what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
The explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. a sealing device that is used for access door of air conditioning cabinet is characterized in that, comprising:
Be surrounded on access door doorframe or door-plate sealed tube all around;
Charging valve that links to each other with described sealed tube and pressure suggestion device.
2. sealing device according to claim 1 is characterized in that, described sealed tube is a rubber tube.
3. sealing device according to claim 2 is characterized in that described sealed tube is a shape of the mouth as one speaks pipe, and is provided with and is used for described sealed tube is fixed in fixed end on doorframe or the door-plate.
4. sealing device according to claim 3 is characterized in that, described pressure suggestion device is a pressure meter.
5. sealing device according to claim 4 is characterized in that, described charging valve is the valve of two-way ventilation.
6. according to each described sealing device of claim 1 to 5, it is characterized in that described charging valve and pressure control device are positioned on the doorframe of the access door outside.
7. an access door of air conditioning cabinet comprises door-plate and doorframe, it is characterized in that, also comprises:
Be surrounded on access door doorframe or door-plate sealed tube all around;
Charging valve that links to each other with described sealed tube and pressure suggestion device.
8. access door of air conditioning cabinet according to claim 7 is characterized in that described doorframe is provided with the annular groove that can hold described sealed tube.
9. access door of air conditioning cabinet according to claim 7 is characterized in that, described sealed tube is the rubber tube of the shape of the mouth as one speaks, and described rubber tube is provided with fixed end, and described fixed end is used for described sealed tube is fixed in around doorframe or the door-plate.
10. according to each described access door of air conditioning cabinet of claim 7 to 9, it is characterized in that described charging valve and pressure suggestion device are positioned on the doorframe of the access door outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010103855A CN101775957A (en) | 2010-01-26 | 2010-01-26 | Sealing device used for access door of air conditioning cabinet and access door of air conditioning cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010103855A CN101775957A (en) | 2010-01-26 | 2010-01-26 | Sealing device used for access door of air conditioning cabinet and access door of air conditioning cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101775957A true CN101775957A (en) | 2010-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010103855A Pending CN101775957A (en) | 2010-01-26 | 2010-01-26 | Sealing device used for access door of air conditioning cabinet and access door of air conditioning cabinet |
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| CN (1) | CN101775957A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071869A (en) * | 2010-12-17 | 2011-05-25 | 苏州苏净安发空调有限公司 | Spiral tensioning device of air conditioning box access door |
| CN103470163A (en) * | 2013-09-05 | 2013-12-25 | 常熟市董浜镇徐市盛峰液压配件厂 | Hydraulic door |
| CN105625915A (en) * | 2016-01-13 | 2016-06-01 | 石河子大学 | Anti-leakage plugging method for building door and window |
| CN106322715A (en) * | 2015-06-29 | 2017-01-11 | 长城汽车股份有限公司 | Air door sealing device for air conditioner, control system and control method |
| CN107271115A (en) * | 2017-07-25 | 2017-10-20 | 中国人民解放军61517部队 | A kind of portable airtight blast door closed property detecting device |
| CN107288512A (en) * | 2017-08-14 | 2017-10-24 | 山东钢铁股份有限公司 | The transparent inflation window frame attemperator of open-type |
| CN107701059A (en) * | 2017-10-12 | 2018-02-16 | 衡水贝优特科技有限公司 | Novel closed-type storehouse door |
| CN109466577A (en) * | 2018-10-31 | 2019-03-15 | 中车株洲电力机车有限公司 | A kind of rail traffic vehicles and its sealing sound insulating method, sealing sound partiting system |
-
2010
- 2010-01-26 CN CN201010103855A patent/CN101775957A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071869A (en) * | 2010-12-17 | 2011-05-25 | 苏州苏净安发空调有限公司 | Spiral tensioning device of air conditioning box access door |
| CN103470163A (en) * | 2013-09-05 | 2013-12-25 | 常熟市董浜镇徐市盛峰液压配件厂 | Hydraulic door |
| CN106322715A (en) * | 2015-06-29 | 2017-01-11 | 长城汽车股份有限公司 | Air door sealing device for air conditioner, control system and control method |
| CN105625915A (en) * | 2016-01-13 | 2016-06-01 | 石河子大学 | Anti-leakage plugging method for building door and window |
| CN107271115A (en) * | 2017-07-25 | 2017-10-20 | 中国人民解放军61517部队 | A kind of portable airtight blast door closed property detecting device |
| CN107288512A (en) * | 2017-08-14 | 2017-10-24 | 山东钢铁股份有限公司 | The transparent inflation window frame attemperator of open-type |
| CN107701059A (en) * | 2017-10-12 | 2018-02-16 | 衡水贝优特科技有限公司 | Novel closed-type storehouse door |
| CN109466577A (en) * | 2018-10-31 | 2019-03-15 | 中车株洲电力机车有限公司 | A kind of rail traffic vehicles and its sealing sound insulating method, sealing sound partiting system |
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Open date: 20100714 |