CN203678178U - Efficient filter air supply outlet - Google Patents
Efficient filter air supply outlet Download PDFInfo
- Publication number
- CN203678178U CN203678178U CN201320784214.3U CN201320784214U CN203678178U CN 203678178 U CN203678178 U CN 203678178U CN 201320784214 U CN201320784214 U CN 201320784214U CN 203678178 U CN203678178 U CN 203678178U
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- CN
- China
- Prior art keywords
- lower box
- high efficiency
- efficiency particulate
- air filter
- box body
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- Expired - Fee Related
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Abstract
The utility model discloses an efficient filter air supply outlet comprising an upper box body, a lower box body fixedly connected with the upper box body, an efficient filter fixedly arranged in the lower box body and a diffusion pore plate arranged below the efficient filter and fixedly connected with the lower box body, wherein the efficient filter comprises a framework which is matched with the lower box body, filter paper which is fixedly arranged in the framework and a liquid slot which is formed in the inner side of the top of the framework and has an upward opening; the lower edge of the upper box body extends into the inside of the lower box body and is inserted into the liquid slot. According to the efficient filter air supply outlet, the efficient filter is arranged in the lower box body, the shape and the size of the efficient filter are matched with those of the lower box body, the liquid slot with the upward opening is integrally formed in the top of the inner side, an entire seal effect is realized by virtue of liquid seal of the liquid slot and the lower edge of the upper box body, and compared with a conventional mechanical type, liquid slot seal is good in seal performance, reliable in seal, simple in structure and easy to process.
Description
Technical field
The utility model relates to air purifying process field, particularly relates to a kind of good sealing effect and high efficiency particulate air filter and changes high efficiency particulate air filter air outlet easily.
Background technology
Air cleaner is widely used in all trades and professions, the sealing of air cleaner is the key technology of air cleaner practical function, often in actual application, filter in efficient air-supply arrangement is difficult to accomplish to seal completely with air-supply body casing, more or less all can there is air leakage to enter better purifying space, affect the effect of air cleaner.
Chinese patent 201110349425.X discloses a kind of air cleaner air outlet structure, comprises air cleaner and cabinet shell, and air cleaner upper end is air intake surface, and filter lower end is outlet air surface; Air cleaner is detachably fixedly arranged in cabinet shell; Cabinet shell upper end connects ventilation equipment, lower end connect box panel; Between cabinet shell medial surface and air cleaner lateral surface, be provided with the first sealing device and the second sealing device and will in cabinet shell, be divided into high pressure air intake district and low pressure wind outlet area two parts, high pressure air intake district is communicated with ventilation equipment and air cleaner air intake surface simultaneously, and low pressure air intake district is communicated with air cleaner outlet air surface and cabinet panel simultaneously; Between the first sealing device, the second sealing device, cabinet shell medial surface and air cleaner lateral surface, form buffering area, the first sealing device is dry-type encapsulated, and the second sealing device is flume seal.
Although it adopts flume seal to improve sealing effectiveness, it adopts two seals, has increased sealing cost, and the while is also unfavorable for the attended operations such as the replacing of high efficiency particulate air filter.
Utility model content
The purpose of this utility model is for the technological deficiency existing in prior art, and provides a kind of good sealing effect and high efficiency particulate air filter to change high efficiency particulate air filter air outlet easily.
For realizing the technical scheme that the purpose of this utility model adopts be:
A kind of high efficiency particulate air filter air outlet, comprise upper box, the lower box being fixedly connected with described upper box, be fixedly installed on the high efficiency particulate air filter in described lower box, and the diffusion hole plate that is arranged on high efficiency particulate air filter below and is fixedly connected with lower box, described high efficiency particulate air filter comprises the framework mating with described lower box, be fixedly installed on the filter paper in framework and be formed on described frame roof inner side and opening up liquid bath, the lower limb of described upper box extends to described lower box inside and is inserted in described liquid bath.
Described high efficiency particulate air filter is supported by the support ring being fixedly connected with described lower box sidewall, and described support ring cross section is L-shaped.
Described high efficiency particulate air filter is located by the multiple L shaped supports support being fixedly connected with described lower box sidewall.
Also comprise DOP sampling mechanism, described DOP sampling mechanism comprises the sidewall up-sampling hole that is arranged on described upper box, and is communicated with and extends to the sampling pipe of lower box below with described thieff hatch.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is arranged on high efficiency particulate air filter in lower box, its shape and size will be mated with lower box setting, side roof part is integrally formed the liquid bath of opening upwards therein, while is realized overall sealing effectiveness by the liquid sealing of the lower limb of liquid bath and upper box, the mechanical pattern that flume seal is more traditional, and sealing property is better, seal extremely reliable, simplified hermetically-sealed construction, simple in structure being easy to processed, also simple and easy in the time changing high efficiency particulate air filter simultaneously.
Brief description of the drawings
Figure 1 shows that structural representation of the present utility model;
Figure 2 shows that the local enlarged diagram of the portion of A shown in Fig. 1.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As illustrated in fig. 1 and 2, high efficiency particulate air filter air outlet of the present utility model comprises upper box 1, the lower box 2 that is fixedly connected with or is integrally formed with described upper box, be fixedly installed on the high efficiency particulate air filter 3 in described lower box, and the diffusion hole plate that is arranged on high efficiency particulate air filter below and is fixedly connected with lower box, wherein, described upper box inside is provided with air supply motor, described upper box lifted by suspension hook and with air-supply pipeline connection, described lower box be circulus and its sectional area be greater than upper box sectional area so that the bottom of upper box is contained in it, wherein both are preferably and are integrally formed, the casing of described air outlet is that diameter becomes large two-stage ladder shaft type cavity structure step by step at lower opening, described high efficiency particulate air filter comprises the framework mating with described lower box, be fixedly installed on the filter paper in framework and be formed on the liquid bath 4 of described frame roof inner side, the lower limb 11 of described upper box extends to described lower box inside and is inserted in described liquid bath.
Described high efficiency particulate air filter is arranged in lower box, its shape and size will be mated with lower box setting, be integrally formed the liquid bath of opening upwards in its inside top, while is realized overall sealing effectiveness by the liquid sealing of the lower limb of liquid bath and upper box, the mechanical pattern that flume seal is more traditional, and sealing property is better, seal extremely reliable, simplified hermetically-sealed construction, simple in structure being easy to processed, also simple and easy in the time changing high efficiency particulate air filter simultaneously.
Preferably, for realizing the location of high efficiency particulate air filter, described high efficiency particulate air filter supports 5 by the support ring being fixedly connected with described lower box sidewall, and described support ring cross section is L-shaped.Employing annular support member location, in the time installing and using, only need to dismantle necessary bolt and can realize high efficiency particulate air filter dismounting, when mounted, only high efficiency particulate air filter need be headed into and make the lower limb of upper box to insert in liquid bath simultaneously, then with bolt, support ring is fastening.
Certainly, described high efficiency particulate air filter can also be located by the multiple L shaped supports support being fixedly connected with described lower box sidewall, is preferably 8, arranges two on each limit, adopt effect and the process of multipoint positioning similar to the above, no longer launch to describe at this.
Further, high efficiency particulate air filter air outlet of the present utility model also comprises DOP sampling mechanism, described DOP sampling mechanism comprises the sidewall up-sampling hole that is arranged on described upper box, and be communicated with and extend to the sampling pipe of lower box below with described thieff hatch, there is DOP to detect hole, meet new edition GMP testing requirement, simple in structure, easy to use.
The above is only preferred embodiment of the present utility model; it should be noted that; for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a high efficiency particulate air filter air outlet, it is characterized in that, comprise upper box, the lower box being fixedly connected with described upper box, be fixedly installed on the high efficiency particulate air filter in described lower box, and the diffusion hole plate that is arranged on high efficiency particulate air filter below and is fixedly connected with lower box, described high efficiency particulate air filter comprises the framework mating with described lower box, be fixedly installed on the filter paper in framework and be formed on described frame roof inner side and opening up liquid bath, the lower limb of described upper box extends to described lower box inside and is inserted in described liquid bath.
2. high efficiency particulate air filter air outlet as claimed in claim 1, is characterized in that, described high efficiency particulate air filter is supported by the support ring being fixedly connected with described lower box sidewall, and described support ring cross section is L-shaped.
3. high efficiency particulate air filter air outlet as claimed in claim 1, is characterized in that, described high efficiency particulate air filter is located by the multiple L shaped supports support being fixedly connected with described lower box sidewall.
4. high efficiency particulate air filter air outlet as claimed in claim 1, it is characterized in that, also comprise DOP sampling mechanism, described DOP sampling mechanism comprises the sidewall up-sampling hole that is arranged on described upper box, and is communicated with and extends to the sampling pipe of lower box below with described thieff hatch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320784214.3U CN203678178U (en) | 2013-11-29 | 2013-11-29 | Efficient filter air supply outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320784214.3U CN203678178U (en) | 2013-11-29 | 2013-11-29 | Efficient filter air supply outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203678178U true CN203678178U (en) | 2014-07-02 |
Family
ID=51000141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320784214.3U Expired - Fee Related CN203678178U (en) | 2013-11-29 | 2013-11-29 | Efficient filter air supply outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203678178U (en) |
-
2013
- 2013-11-29 CN CN201320784214.3U patent/CN203678178U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20181129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |