CN209782983U - Pressure taking device, gas water heater with same and wall-mounted furnace - Google Patents
Pressure taking device, gas water heater with same and wall-mounted furnace Download PDFInfo
- Publication number
- CN209782983U CN209782983U CN201821758217.9U CN201821758217U CN209782983U CN 209782983 U CN209782983 U CN 209782983U CN 201821758217 U CN201821758217 U CN 201821758217U CN 209782983 U CN209782983 U CN 209782983U
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- Prior art keywords
- pressure
- pressure tapping
- box
- box body
- flow duct
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 238000010079 rubber tapping Methods 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 15
- 238000000605 extraction Methods 0.000 description 11
- 238000009434 installation Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Landscapes
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Abstract
The utility model discloses a get pressure equipment and have its gas heater or hanging stove, comprises a box bod form the cavity that is used for storing the comdenstion water in the box body be provided with on the box body with first honeycomb duct and the second honeycomb duct that the cavity is linked together, its simple structure can avoid appearing the problem of comdenstion water jam.
Description
Technical Field
The utility model relates to a hot water equipment technical field especially relates to a get pressure equipment and have its gas heater or hanging stove.
Background
At present, most of the strong pumping gas water heaters in the market use a wind pressure switch or a wind pressure sensor as a wind pressure overlarge protection device. During the in-service use silica gel pressure taking pipe will wind pressure switch or wind pressure sensor and fan pressure taking mouth link to each other, the atmospheric pressure in wind pressure switch or the wind pressure sensor real-time supervision exhaust flue to when external wind pressure is too big or exhaust flue appears blockking up, feed back the wind pressure state to built-in controller with control fan adjustment rotational speed or carry out flame-out protection action. Because the gas combustion products are rich in water vapor (hydrogen element and oxygen element are subjected to chemical reaction to generate gaseous water molecules), fine water drops are easy to condense on the surface of the fan pressure taking nozzle when high-temperature flue gas contacts the fan pressure taking nozzle (metal), particularly, when the humidity of the environment in plum rain weather is high, the fine water drops condensed on the surface of the fan pressure taking nozzle are easy to accumulate and are sucked into the silica gel pressure taking pipe under the action of wind pressure, and then the silica gel pressure taking pipe is blocked, so that the fault that the water heater cannot be normally started due to poor pressure taking is caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the problems that exist among the prior art to a certain extent at least, for this reason, the utility model discloses a first aim at provides a pressure tapping device, and its simple structure can avoid appearing the problem that the comdenstion water blockked up.
Furthermore, a second objective of the present invention is to provide a gas water heater or wall-hanging stove, which has a simple structure and is easy to disassemble and reliable in use.
The first object is achieved by the following technical scheme:
The utility model provides a pressure taking device, includes the box body form the cavity that is used for storing the comdenstion water in the box body be provided with on the box body with first honeycomb duct and second honeycomb duct that the cavity is linked together.
In some embodiments, the first flow guide pipe and the second flow guide pipe are horizontally arranged and are respectively positioned on two sides of the box body.
In some embodiments, the first draft tube and the second draft tube partially extend into the hollow cavity to divide the hollow cavity into an upper cavity and a lower cavity, the upper cavity and the lower cavity being in communication.
In some embodiments, the first flow conduit and the second flow conduit extend into the hollow cavity for a length of 1-30mm, and the distance between the first flow conduit and the second flow conduit is 1-30 mm.
In some embodiments, the box body comprises a first pressure taking box and a second pressure taking box which are detachably connected together, the first flow guide pipe is arranged on the first pressure taking box, and the second flow guide pipe is arranged on the second pressure taking box.
In some embodiments, the first pressure extraction cartridge and the second pressure extraction cartridge are threadably connected together.
In some embodiments, a sealing ring is disposed at a junction of the first pressure extraction cartridge and the second pressure extraction cartridge.
In some embodiments, the first pressure extraction cartridge and the second pressure extraction cartridge are hemispherical.
In some embodiments, the first pressure extraction cartridge and the second pressure extraction cartridge are made of a transparent material.
The second objective is achieved by the following technical scheme:
A gas water heater or wall-hanging stove has the pressure taking device as described above.
In some embodiments, the pressure extraction device comprises a pressure extraction nozzle, a fan system and a wind pressure switch, wherein the pressure extraction nozzle is connected with the first flow guide pipe and at least partially extends into the fan system, and the wind pressure switch is connected with the second flow guide pipe.
Compared with the prior art, the utility model, following effect has at least:
1. The utility model discloses a pressure device, through the box body that adds, the cavity that is used for storing the comdenstion water of formation in the box body to this makes to get at the fan and presses the tiny drop of water that the mouth surface condensed and can not block up among getting the pressure pipe, and its simple structure effectively solves the problem that current comdenstion water blockked up and gets the pressure pipe.
2. The utility model discloses a gas heater or hanging stove owing to adopt foretell pressure device of getting, can avoid getting to press the pipe to block up to this accuracy that improves the wind pressure and detect promotes the reliability of gas heater or hanging stove work.
Other advantageous results of the invention will be described in the detailed description with reference to the drawings.
drawings
Fig. 1 is a schematic structural diagram of a pressure tapping device in an embodiment of the present invention;
Fig. 2 is a schematic view of a first usage state of the pressure tapping device in the embodiment of the present invention;
Fig. 3 is a schematic view of a second usage state of the pressure tapping device in the embodiment of the present invention;
Fig. 4 is a schematic view of a third usage state of the pressure tapping device in the embodiment of the present invention;
Fig. 5 is a schematic structural diagram of a gas water heater in an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The first embodiment is as follows: as shown in fig. 1, this embodiment provides a pressure taking device, including box body 1, form the cavity 10 that is used for storing the comdenstion water in box body 1, be provided with first honeycomb duct 2 and the second honeycomb duct 3 that is linked together with cavity 10 on box body 1, first honeycomb duct 2 and second honeycomb duct 3 can connect respectively and take pressure pipe 8, and one of them pressure taking pipe 8 connects and takes pressure mouth 5, and another pressure taking pipe 8 connects wind pressure switch 7.
The pressure taking device of this embodiment, through the box body 1 that adds, at the internal cavity 10 that is used for storing the comdenstion water that forms of box body 1 to this makes get at the fan and presses 5 tiny drop of water that the surface condenses can not block up in getting and pressing the pipe 8 among, but can flow into the cavity 10 of box body 1 in, its simple structure, cavity 10 can store a certain amount of comdenstion water, effectively solves the problem that current comdenstion water blockked up and gets and press pipe 8.
In this embodiment, the first guide pipe 2 and the second guide pipe 3 are horizontally arranged and located at two sides of the box body 1 respectively, and the horizontally arranged mode can facilitate fine water drops condensed on the surface of the fan pressure taking nozzle 5 to smoothly flow into the hollow cavity 10 of the box body 1.
Preferably, the first and second flow ducts 2 and 3 partially protrude into the hollow cavity 10 to divide the hollow cavity 10 into an upper chamber 101 and a lower chamber 102, the upper chamber 101 and the lower chamber 102 are communicated, and in this embodiment, the first and second flow ducts 2 and 3 are located at an intermediate position of the cartridge body 1, so that condensed water that has entered the inside of the hollow cavity 10 cannot flow out from the first and second flow ducts 2 and 3.
Referring to fig. 2, when the installation position of the wind pressure switch 7 or the wind pressure sensor is flush with the installation position of the pressure tapping nozzle 5, the condensed water can be stored in the lower cavity 102 of the box body 1, which does not block the pressure tapping pipe 8, and the condensed water cannot flow out from the first flow guiding pipe 2 and the second flow guiding pipe 3.
Referring to fig. 3, when the installation position of the wind pressure switch 7 or the wind pressure sensor is higher than the installation position of the pressure tapping nozzle 5, the condensed water can be stored in the lower cavity 102 on the left side of the box body 1, which does not block the pressure tapping pipe 8, and the condensed water cannot flow out from the first flow guiding pipe 2 and the second flow guiding pipe 3.
Referring to fig. 4, when the installation position of the wind pressure switch 7 or the wind pressure sensor is lower than the installation position of the pressure tapping nozzle 5, the condensed water can be stored in the lower cavity 102 on the right side of the box body 1, which does not block the pressure tapping pipe 8, and the condensed water cannot flow out from the first flow guiding pipe 2 and the second flow guiding pipe 3.
therefore, the pressure taking device provided by the embodiment can be suitable for different installation positions of the wind pressure switch/the wind pressure sensor, and is wide in application range and free of blockage of the pressure taking pipe 8.
In the embodiment, the length of the first draft tube 2 and the second draft tube 3 extending into the hollow cavity 10 is 1-30mm, namely, the length of the first draft tube 2 extending into the hollow cavity 10 is 1-30mm, the length of the second draft tube 3 extending into the hollow cavity 10 is 1-30mm, in addition, the distance between the first draft tube 2 and the second draft tube 3 is 1-30mm, a proper distance is left between the first draft tube 2 and the second draft tube 3, it is convenient for external condensed water to enter and be stored in the hollow cavity 10, and preferably, the first guide pipe 2 and the second guide pipe 3 extend into the hollow cavity 10 for a long length, therefore, under the inclined state, the condensed water stored in the hollow cavity 10 is relatively more, and the condensed water stored in the hollow cavity 10 is not easy to flow out from the opening at the end of the first flow guide pipe 2 or the second flow guide pipe 3.
Preferably, the box body 1 comprises a first pressure taking box 11 and a second pressure taking box 12 which are detachably connected together, a first flow guide pipe 2 is arranged on the first pressure taking box 11, and a second flow guide pipe 3 is arranged on the second pressure taking box 12. Specifically, the first pressure box 11 and the second of getting are in the same place through threaded connection between the box 12, and its simple structure, the equipment of the pressure device of being convenient for get, dismantle, and the reliability is high, when the rotation is unpacked first pressure box 11 and second pressure box 12 of getting apart, can clear up the comdenstion water of storing in box body 1 the inside to in the use of next time and store the comdenstion water, need not influence the life of pressure device, realize recycling repeatedly.
Furthermore, a sealing ring 4 is arranged at the joint of the first pressure taking box 11 and the second pressure taking box 12, so that the connection tightness of the first pressure taking box 11 and the second pressure taking box 12 can be improved, the leakage of the condensed water stored in the first pressure taking box 11 and the second pressure taking box 12 is avoided, and the use safety and reliability of the pressure taking device are improved.
In particular, the first and second pressure-taking boxes 11 and 12 have a hemispherical shape, thereby facilitating storage and cleaning of condensed water. Of course, the first pressure-taking box 11 and the second pressure-taking box 12 may be designed in other shapes, but the specific design shape of the first pressure-taking box 11 and the second pressure-taking box 12 should not be considered as limiting the protection scope of the present patent.
In this embodiment, the first pressure-obtaining box 11 and the second pressure-obtaining box 12 are made of transparent materials, so that a user can observe the amount of condensed water stored in the first pressure-obtaining box 11 and the second pressure-obtaining box 12, and then clean the condensed water.
example two: as shown in fig. 5, the present embodiment provides a gas water heater having a pressure measuring device as described in the first embodiment.
the gas heater of this embodiment, owing to adopt foretell pressure taking device, its simple structure is quick detachable, can avoid pressure taking pipe to block up to this improves the accuracy that the wind pressure detected, promotes the reliability of gas heater work.
specifically, the gas water heater of this embodiment includes pressure taking mouth 5, fan system 6 and wind pressure switch 7, and wherein pressure taking mouth 5 links to each other with first honeycomb duct 2 through pressure taking pipe 8 and pressure taking mouth 5 at least part stretches into in fan system 6, and wind pressure switch 7 links to each other with second honeycomb duct 3 through pressure taking pipe 8.
With the continuous accumulation of the condensed water drops on the surface of the pressure taking nozzle 5, the condensed water drops flow through the pressure taking pipe 8 and the first flow guide pipe 2 under the action of the wind pressure to enter the hollow cavity 10 of the pressure taking device and are stored in the hollow cavity 10 without flowing out.
Since the structure of the wall-hanging stove is similar to that of the gas water heater, reference can be made to the above description of the structure of the gas water heater, and further description is omitted here for brevity.
what has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (10)
1. The pressure taking device is characterized by comprising a box body (1), wherein a hollow cavity (10) used for storing condensed water is formed in the box body (1), and a first guide pipe (2) and a second guide pipe (3) which are communicated with the hollow cavity (10) are arranged on the box body (1).
2. a pressure tapping device according to claim 1, wherein said first flow duct (2) and said second flow duct (3) are arranged horizontally, one on each side of said box (1).
3. A pressure tapping device according to claim 2, wherein said first flow duct (2) and said second flow duct (3) partly extend into said hollow chamber (10) to divide said hollow chamber (10) into an upper chamber (101) and a lower chamber (102), said upper chamber (101) and said lower chamber (102) being in communication.
4. A pressure tapping device according to claim 3, wherein the first flow duct (2) and the second flow duct (3) extend into the hollow chamber (10) over a length of 1-30mm, and the distance between the first flow duct (2) and the second flow duct (3) is 1-30 mm.
5. A pressure tapping device according to claim 1, 2, 3 or 4, wherein the box body (1) comprises a first pressure tapping box (11) and a second pressure tapping box (12) which are detachably connected together, the first flow guide pipe (2) is arranged on the first pressure tapping box (11), and the second flow guide pipe (3) is arranged on the second pressure tapping box (12).
6. A pressure tapping device according to claim 5, wherein the first pressure tapping box (11) and the second pressure tapping box (12) are screwed together.
7. A pressure tapping device according to claim 5, wherein a sealing ring (4) is arranged at the junction of the first pressure tapping cartridge (11) and the second pressure tapping cartridge (12).
8. A pressure tapping device according to claim 5, wherein the first pressure tapping magazine (11) and the second pressure tapping magazine (12) are made of a transparent material.
9. A gas water heater having a pressure tapping device as claimed in any one of claims 1 to 8.
10. A wall hanging stove having a pressure tapping device as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821758217.9U CN209782983U (en) | 2018-10-29 | 2018-10-29 | Pressure taking device, gas water heater with same and wall-mounted furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821758217.9U CN209782983U (en) | 2018-10-29 | 2018-10-29 | Pressure taking device, gas water heater with same and wall-mounted furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209782983U true CN209782983U (en) | 2019-12-13 |
Family
ID=68786967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821758217.9U Active CN209782983U (en) | 2018-10-29 | 2018-10-29 | Pressure taking device, gas water heater with same and wall-mounted furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209782983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405295A (en) * | 2018-10-29 | 2019-03-01 | 华帝股份有限公司 | Pressure taking device and gas water heater or wall-mounted boiler with same |
-
2018
- 2018-10-29 CN CN201821758217.9U patent/CN209782983U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405295A (en) * | 2018-10-29 | 2019-03-01 | 华帝股份有限公司 | Pressure taking device and gas water heater or wall-mounted boiler with same |
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