CN212457364U - Anti-freezing liquid collecting head - Google Patents
Anti-freezing liquid collecting head Download PDFInfo
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- CN212457364U CN212457364U CN202021203630.6U CN202021203630U CN212457364U CN 212457364 U CN212457364 U CN 212457364U CN 202021203630 U CN202021203630 U CN 202021203630U CN 212457364 U CN212457364 U CN 212457364U
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model provides a liquid collecting head prevents frostbite belongs to air conditioner accessory technical field. The liquid collecting device comprises a liquid collecting head main body, wherein a liquid through chamber is arranged in the liquid collecting head main body, and a liquid inlet communicated with the liquid through chamber and at least one liquid outlet communicated with the liquid through chamber are formed in the liquid collecting head main body. The anti-freezing liquid collecting head is installed on an air conditioner pipeline system, when an air conditioner works, condensate enters a liquid passing chamber through a liquid inlet, and then is input into the air conditioner system through a liquid outlet for use, when the air conditioner is not used for a long time, a detachable blocking structure on a liquid discharging port is opened, so that the condensate in the air conditioner system can reversely flow back into the liquid passing chamber and is discharged through the liquid discharging port, and therefore the condensate in the air conditioner system is prevented from being solidified to cause the spalling of a condensate loop in the air conditioner system when the external temperature is too low.
Description
Technical Field
The utility model belongs to the technical field of the air conditioner accessory, a liquid collecting head prevents frostbite is related to.
Background
The water collecting head assembly for the air conditioner generally comprises a water collecting head and a water dividing head, wherein the water dividing head is connected with a water return pipe of condensed water in an air conditioning system to form a drainage loop, so that the condensed water flowing through different loops is collected, and the condensed water is drained for the air conditioner; in the air conditioning system in the prior art, condensed water flows in from the lower side of the air conditioning system through the water collecting head and is discharged through the water dividing head on the upper side of the air conditioning system after passing through the loop of the air conditioning system.
In order to overcome the defects of the prior art, people continuously explore and propose various solutions, for example, chinese patent discloses a water collecting head assembly and an air conditioner [ application number: 201310724199.8], comprises a water collecting head body, a vent valve arranged on the water collecting head body, and a plurality of water collecting copper pipes. The water collecting head body and the air release valve are integrally formed, and the water collecting copper pipes are communicated with the air release valve. The invention also relates to an air conditioner. According to the water collecting head assembly, the water collecting head body and the air release valve are integrally connected, so that the problem of leakage caused by heating failure of the thread sealant at the threaded connection part of the water collecting head body and the air release valve in the prior art is solved, and the reliability of sealing is ensured. Meanwhile, the water collecting head assembly is simple in structure and convenient to process. During assembly, only the air release valve knob and the air release pipe are required to be screwed into the air release valve, so that the labor cost and the process reliability requirements during production and assembly are reduced, but the defects are also existed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, a prevent frostbite liquid trap is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides an anti-freezing liquid collecting head, includes the liquid collecting head main part, is equipped with logical liquid chamber in the liquid collecting head main part, the liquid collecting head main part on be equipped with the inlet that leads to the liquid chamber and at least one liquid outlet that is linked together with leading to the liquid chamber, be equipped with connecting thread in the inlet, liquid outlet and logical liquid chamber intercommunication end be less than the inlet and lead to liquid chamber intercommunication end, the liquid collecting head main part on still be equipped with the leakage fluid dram that leads to the liquid chamber and be linked together, the leakage fluid dram with lead to liquid chamber intercommunication end be less than the liquid outlet and lead to liquid chamber intercommunication end, the leakage fluid dram on be equipped with and to dismantle block structure.
In foretell liquid trap prevents frostbite, the longitudinal section of logical liquid room be the L type of inversion, the inlet be located the upper portion that leads to the liquid room, the liquid outlet be located the middle part that leads to the liquid room, the leakage fluid dram be located the lower part that leads to the liquid room.
In the anti-freezing liquid collecting head, the number of the liquid outlets is three, a liquid outlet pipe is fixedly connected to each liquid outlet, and the connecting end of each liquid outlet pipe and the main body of the liquid collecting head extends horizontally after inclining downwards; the outer end of the liquid outlet is provided with an annular connecting part protruding out of the surface of the liquid collecting head main body, and the liquid outlet pipe is inserted into the annular connecting part and is welded to the annular connecting part in a sealing mode.
In foretell liquid trap prevents frostbite, three liquid outlet are isosceles triangle and distribute, the outer terminal surface slope setting of annular connecting portion, and outer terminal surface from gathering together the side direction outside slope downwards setting of three liquid outlet.
In the anti-freezing liquid collecting head, the liquid collecting head main body comprises a base body, wherein a liquid inlet convex part is arranged at the upper part of the base body, the liquid inlet is arranged on the liquid inlet convex part, a liquid discharging convex part is arranged at the lower part of the base body, and the liquid discharging port is arranged on the liquid discharging convex part; the liquid inlet convex part and the liquid discharge convex part are positioned at the same side of the base body, and the liquid outlet is positioned at the other side.
In foretell liquid trap prevents frostbite, removable block structure including set up the internal thread in the drain outlet and threaded connection in the end cap on the internal thread, end cap inner and drain outlet between be equipped with annular seal.
In the anti-freezing liquid collecting head, the inner end of the plug is provided with a small cylinder, a plug step is formed between the small cylinder and the plug, the inner end of the liquid outlet is provided with an annular step, the annular sealing ring is sleeved on the small cylinder, and when the plug is plugged in the liquid outlet, the annular sealing ring is extruded and deformed by the plug step and the annular step, so that the sealing between the plug and the liquid outlet is realized; the cross section of the inner ring of the annular sealing ring is isosceles trapezoid.
In the anti-freezing liquid collecting head, the bottom of the liquid collecting head main body is provided with a process hole communicated with the bottom of the liquid through chamber, and a sealing plug is fixedly plugged in the process hole; the liquid collecting head is characterized in that two mounting lug bodies are symmetrically arranged on the liquid collecting head main body, and positioning holes are respectively formed in the mounting lug bodies.
Compared with the prior art, the utility model has the advantages of: the anti-freezing liquid collecting head is installed on an air conditioner pipeline system, when an air conditioner works, condensate enters a liquid passing chamber through a liquid inlet, and then is input into the air conditioner system through a liquid outlet for use, when the air conditioner is not used for a long time, a detachable blocking structure on a liquid discharging port is opened, so that the condensate in the air conditioner system can reversely flow back into the liquid passing chamber and is discharged through the liquid discharging port, and therefore the condensate in the air conditioner system is prevented from being solidified to cause the spalling of a condensate loop in the air conditioner system when the external temperature is too low.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic diagram of the overall structure provided by the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the structure of the liquid outlet pipe;
fig. 4 is an exploded schematic view of the present invention;
fig. 5 is a schematic cross-sectional view of the present invention;
fig. 6 is a schematic structural view of the annular seal ring.
Detailed Description
As shown in fig. 1, 4 and 5, an anti-freezing liquid collecting head comprises a liquid collecting head main body 1, wherein a liquid passing chamber 2 is arranged in the liquid collecting head main body 1, the liquid collecting head main body 1 is provided with a liquid inlet 3 communicated with the liquid passing chamber 2 and at least one liquid outlet 4 communicated with the liquid passing chamber 2, and a connecting thread 5 is arranged in the liquid inlet 3.
In this embodiment, install the liquid trap that prevents frostbite in air conditioner pipe-line system, connecting thread 5 can external condensate liquid pipeline, the air conditioner during operation, the condensate passes through in 3 entering of inlet lead to liquid chamber 2, use in 4 input to air conditioner system of rethread liquid outlet, when not using the air conditioner for a long time, open the removable block structure 7 on the leakage fluid dram 6, make the condensate among the air conditioner system can the refluence flow back through in the liquid chamber 2 and discharge through leakage fluid dram 6, thereby prevent that the condensate solidification in the air conditioner system from leading to the condensate return circuit in the spalling air conditioner system when ambient temperature is low excessively.
Specifically, as shown in fig. 5, the longitudinal section of the liquid passing chamber 2 is in an inverted L shape, the liquid inlet 3 is located at the upper part of the liquid passing chamber 2, the liquid outlet 4 is located at the middle part of the liquid passing chamber 2, and the liquid outlet 6 is located at the lower part of the liquid passing chamber 2.
In this embodiment, the liquid outlet 6 is lower than the liquid outlet 4 so that the condensate in the air conditioning system can reversely flow back into the liquid passing chamber 2 and be discharged through the liquid outlet 6, thereby preventing the condensate in the air conditioning system from solidifying to cause the spalling of the condensate loop in the air conditioning system when the external temperature is too low.
As shown in fig. 2, 3 and 5, the number of the liquid outlets 4 is three, a liquid outlet pipe 8 is fixedly connected to each liquid outlet 4, and the connection end of the liquid outlet pipe 8 and the liquid header body 1 extends horizontally after inclining and extending downwards; the outer end of the liquid outlet 4 is provided with an annular connecting part 9 protruding out of the surface of the liquid collecting head main body 1, and the liquid outlet pipe 8 is inserted into the annular connecting part 9 and is welded to the annular connecting part 9 in a sealing mode.
In this embodiment, thereby outlet pipe 8 inserts and fixes the liquid trap on the air conditioner in the air conditioner pipe-line system, and outlet pipe 8 seal welding can prevent the weeping in annular connecting portion 9.
Preferably, as shown in fig. 2 and fig. 3, the three liquid outlets 4 are distributed in an isosceles triangle, the outer end surface of the annular connecting portion 9 is arranged obliquely, and the outer end surface is arranged obliquely downward from the converging side to the outer side of the three liquid outlets 4. The outer end face of the annular connecting part 9 is obliquely arranged and can be matched with the liquid outlet 4 and the liquid outlet pipe.
Specifically, as shown in fig. 1 to 5, the liquid collecting head body 1 includes a base 10, a liquid inlet protrusion 11 is provided on an upper portion of the base 10, the liquid inlet 3 is provided on the liquid inlet protrusion 11, a liquid discharge protrusion 12 is provided on a lower portion of the base 10, and the liquid discharge port 6 is provided on the liquid discharge protrusion 12; the liquid inlet convex part 11 and the liquid discharge convex part 12 are positioned on the same side of the substrate 10, and the liquid outlet 4 is positioned on the other side.
During the use, inlet 3 on the feed liquor convex part 11 passes through the external condensate liquid pipeline of connecting thread 5, the air conditioner during operation, the condensate passes through inlet 3 and gets into in leading to liquid chamber 2, use in rethread liquid outlet 4 inputs to air conditioning system, when not using the air conditioner for a long time, open removable block structure 7 on the leakage fluid dram 6, make the condensate among the air conditioning system can the refluence flow back and lead to in the liquid chamber 2 and discharge through leakage fluid dram 6, thereby prevent that the condensate solidification in the air conditioning system leads to the condensate return circuit in the spalling air conditioning system when ambient temperature is low excessively.
Specifically, as shown in fig. 4 and 5, the removable blocking structure 7 includes an internal thread disposed in the liquid discharge port 6 and a plug 14 screwed to the internal thread, and an annular sealing ring 15 is disposed between an inner end of the plug 14 and the liquid discharge port 6.
In this embodiment, the end cap 14 that links to each other through screw thread and leakage fluid dram 6 can conveniently carry out the dismouting to realize switching on fast or seal the leakage fluid dram, the sealing performance of drainage fluid dram department can be improved to ring type seal 15, prevents the weeping.
Preferably, as shown in fig. 5 and 6, a small cylinder 13 is arranged at the inner end of a plug 14, a plug step 16 is formed between the small cylinder 13 and the plug 14, an annular step 17 is arranged at the inner end of the liquid discharge port 6, the annular sealing ring 15 is sleeved on the small cylinder 13, and when the plug 14 is plugged in the liquid discharge port 6, the annular sealing ring 15 is pressed and deformed by the plug step 16 and the annular step 17 so as to realize the sealing between the plug 14 and the liquid discharge port 6; the cross section of the inner ring of the annular sealing ring 15 is isosceles trapezoid so that the annular sealing ring can be fixedly sleeved on the small column body.
Preferably, as shown in fig. 5, the bottom of the liquid collecting head main body 1 is provided with a process hole 18 communicated with the bottom of the liquid passing chamber 2, and a sealing plug 19 is fixedly plugged in the process hole 18; the liquid collecting head main body 1 is symmetrically provided with two mounting lug bodies 20, and the mounting lug bodies 20 are respectively provided with a positioning hole 21
In this embodiment, the vertical portion of leading to liquid chamber 2 can conveniently be seted up to fabrication hole 14 in water collector main part 1, leads to the vertical portion of liquid chamber 2 and separately establishes the back and seal the fabrication hole through sealing plug 19, and the installation lug body 20 and locating hole 21 can conveniently link to each other the liquid collector top with the air conditioner shell.
The utility model discloses a theory of operation is: the anti-freezing liquid collecting head is arranged in an air conditioner pipeline system, the connecting thread 5 can be externally connected with a condensate liquid pipeline, when the air conditioner works, condensate liquid enters the liquid passing chamber 2 through the liquid inlet 3 and then is input into the air conditioner system through the liquid outlet 4 for use, when the air conditioner is not used for a long time, the detachable blocking structure 7 on the liquid outlet 6 is opened, the condensate liquid in the air conditioner system can reversely flow back into the liquid passing chamber 2 and is discharged through the liquid outlet 6, so that the condensate liquid in the air conditioner system is prevented from being solidified to cause the spalling of a condensate liquid loop in the air conditioner system when the external temperature is too low, the liquid outlet 6 is lower than the liquid outlet 4 so that the condensate liquid in the air conditioner system can reversely flow back into the liquid passing chamber 2 and be discharged through the liquid outlet 6, so that the condensate liquid loop in the air conditioner system is prevented from being solidified to cause the spalling when the external temperature is too, the liquid outlet pipe 8 is welded on the annular connecting part 9 in a sealing way, so that liquid leakage can be prevented; when the air conditioner is used, the liquid inlet 3 on the liquid inlet convex part 11 is externally connected with a condensate liquid pipeline through the connecting thread 5, when the air conditioner works, condensate liquid enters the liquid passing chamber 2 through the liquid inlet 3 and then is input into the air conditioning system through the liquid outlet 4 for use, when the air conditioner is not used for a long time, the detachable blocking structure 7 on the liquid outlet 6 is opened, the condensate liquid in the air conditioning system can reversely flow back into the liquid passing chamber 2 and is discharged through the liquid outlet 6, so that the condensate liquid in the air conditioning system is prevented from being solidified to cause the spalling of a condensate liquid loop in the air conditioning system when the external temperature is too low, the plug 14 connected with the liquid outlet 6 through the thread can be conveniently disassembled and assembled, so that the liquid outlet is quickly communicated or sealed, the annular sealing ring 15 can improve the sealing performance of the liquid outlet and prevent liquid leakage, the process hole 14 can conveniently arrange a vertical part of the liquid passing chamber 2 in the water collecting head main body 1, and the process hole, the mounting lugs 20 and locating holes 21 facilitate attachment of the top of the header to the air conditioner housing.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The utility model provides an anti-freezing liquid collecting head, includes liquid collecting head main part (1), is equipped with logical liquid chamber (2) in liquid collecting head main part (1), liquid collecting head main part (1) on be equipped with lead to inlet (3) that liquid chamber (2) are linked together and at least one with lead to liquid outlet (4) that liquid chamber (2) are linked together, be equipped with connecting thread (5) in inlet (3), its characterized in that, liquid outlet (4) with lead to liquid chamber (2) intercommunication end and be less than inlet (3) and lead to liquid chamber (2) intercommunication end, liquid collecting head main part (1) on still be equipped with liquid leakage mouth (6) that are linked together with logical liquid chamber (2), liquid leakage mouth (6) with lead to liquid chamber (2) intercommunication end and be less than liquid outlet (4) and lead to liquid chamber (2) intercommunication end, liquid leakage mouth (6) on be equipped with and to dismantle shutoff structure (7).
2. The antifreeze liquid collecting head as claimed in claim 1, wherein the longitudinal section of the liquid passing chamber (2) is in an inverted L shape, the liquid inlet (3) is positioned at the upper part of the liquid passing chamber (2), the liquid outlet (4) is positioned at the middle part of the liquid passing chamber (2), and the liquid outlet (6) is positioned at the lower part of the liquid passing chamber (2).
3. The anti-freezing liquid collecting head as claimed in claim 1, wherein the number of the liquid outlets (4) is three, a liquid outlet pipe (8) is fixedly connected to each liquid outlet (4), and the connecting end of the liquid outlet pipe (8) and the liquid collecting head body (1) extends horizontally after extending obliquely downwards; the outer end of the liquid outlet (4) is provided with an annular connecting part (9) protruding out of the surface of the liquid collecting head main body (1), and the liquid outlet pipe (8) is inserted into the annular connecting part (9) and is welded on the annular connecting part (9) in a sealing mode.
4. The anti-freezing liquid collecting head as claimed in claim 3, wherein the three liquid outlets (4) are distributed in an isosceles triangle shape, the outer end face of the annular connecting part (9) is obliquely arranged, and the outer end face is obliquely and downwardly arranged from the gathering side to the outer side of the three liquid outlets (4).
5. The antifreeze header as claimed in claim 1, 2, 3 or 4, wherein the header body (1) comprises a base body (10), a liquid inlet convex part (11) is arranged at the upper part of the base body (10), the liquid inlet (3) is arranged on the liquid inlet convex part (11), a liquid discharge convex part (12) is arranged at the lower part of the base body (10), and the liquid discharge port (6) is arranged on the liquid discharge convex part (12); the liquid inlet convex part (11) and the liquid discharge convex part (12) are positioned at the same side of the base body (10), and the liquid outlet (4) is positioned at the other side.
6. The antifreeze liquid collecting head as claimed in claim 5, wherein the detachable blocking structure (7) comprises an internal thread arranged in the liquid discharge port (6) and a plug (14) screwed on the internal thread, and an annular sealing ring (15) is arranged between the inner end of the plug (14) and the liquid discharge port (6).
7. The anti-freezing liquid collecting head as claimed in claim 6, wherein the inner end of the plug (14) is provided with a small cylinder (13), a plug step (16) is formed between the small cylinder (13) and the plug (14), the inner end of the liquid discharging port (6) is provided with an annular step (17), the annular sealing ring (15) is sleeved on the small cylinder (13), and when the plug (14) is plugged on the liquid discharging port (6), the annular sealing ring (15) is extruded and deformed by the plug step (16) and the annular step (17) so as to realize the sealing between the plug (14) and the liquid discharging port (6); the cross section of the inner ring of the annular sealing ring (15) is isosceles trapezoid.
8. The anti-freezing liquid collecting head as claimed in claim 7, characterized in that a process hole (18) communicated with the bottom of the liquid through chamber (2) is arranged at the bottom of the liquid collecting head main body (1), and a sealing plug (19) is fixedly plugged in the process hole (18); the liquid collecting head is characterized in that two mounting lug bodies (20) are symmetrically arranged on the liquid collecting head main body (1), and positioning holes (21) are respectively formed in the mounting lug bodies (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021203630.6U CN212457364U (en) | 2020-06-24 | 2020-06-24 | Anti-freezing liquid collecting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021203630.6U CN212457364U (en) | 2020-06-24 | 2020-06-24 | Anti-freezing liquid collecting head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212457364U true CN212457364U (en) | 2021-02-02 |
Family
ID=74462498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021203630.6U Active CN212457364U (en) | 2020-06-24 | 2020-06-24 | Anti-freezing liquid collecting head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212457364U (en) |
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2020
- 2020-06-24 CN CN202021203630.6U patent/CN212457364U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Anti freezing liquid collecting head Effective date of registration: 20221208 Granted publication date: 20210202 Pledgee: Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: Zhuji Hengdun air conditioning equipment Co.,Ltd. Registration number: Y2022980025601 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |