CN214370998U - Gas positive displacement water heater capable of safely releasing pressure - Google Patents
Gas positive displacement water heater capable of safely releasing pressure Download PDFInfo
- Publication number
- CN214370998U CN214370998U CN202120302030.3U CN202120302030U CN214370998U CN 214370998 U CN214370998 U CN 214370998U CN 202120302030 U CN202120302030 U CN 202120302030U CN 214370998 U CN214370998 U CN 214370998U
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- China
- Prior art keywords
- water heater
- gas
- spring
- shell
- spring seat
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000004880 explosion Methods 0.000 abstract description 3
- 239000000945 filler Substances 0.000 abstract description 2
- 239000008236 heating water Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 230000003211 malignant effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000003287 bathing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model provides a but gas positive displacement water heater of safe release, including water heater body and release mechanism, the top intercommunication of water heater body has the filler pipe, the outside of water heater body communicates respectively has outlet pipe and gas pipe. The utility model discloses in, when the inside pressure of water heater body is in normal range, under the effect of spring and atmospheric pressure, the kicking block can be sealed with the shell, water heater body normally works, when the inside atmospheric pressure of water heater body is greater than the sharing of spring and atmospheric pressure and acts on, atmospheric pressure can promote the body of rod and spring to the upper portion removal, thereby the kicking block that drives body of rod top removes to the upper portion of shell, can open the shell during the kicking block rebound, gas outgoing, carry out the release and handle, solved gas heating water heater at the during operation, can produce pressure, if not in time with these pressures in time dump, can produce the problem of malignant accidents such as explosion.
Description
Technical Field
The utility model relates to a boiler field especially relates to a but positive displacement water heater of gas of safe release.
Background
The hot water boiler can be divided into an electric hot water boiler, an oil-fired hot water boiler, a gas-fired hot water boiler, a coal-fired hot water boiler and the like according to different fuels; the heating bath water is widely used for heating, bathing, living hot water and the like of enterprises and public institutions such as hotels, schools, hotels, communities and the like.
The gas water heater is a machine with double functions of heating and domestic water, and when the gas water heater works, pressure can be generated, and if the pressure is not timely removed, serious accidents such as explosion and the like can be generated.
Therefore, the gas volumetric water heater capable of safely releasing pressure is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but positive displacement water heater of gas of safe release to solve the problem that proposes among the above-mentioned background art.
The utility model provides a gas positive displacement water heater capable of safely releasing pressure, which comprises a water heater body and a pressure releasing mechanism, wherein the top of the water heater body is communicated with a water feeding pipe, and the outer side of the water heater body is respectively communicated with a water outlet pipe and a gas pipe; the pressure relief mechanism comprises an outer shell, a top block, a rod body, a first spring seat, a spring, a second spring seat and a through hole, wherein the top of the water heater body is communicated with the outer shell, the top of the outer shell is connected with the top block, the bottom of the top block is fixedly connected with the rod body, the inner wall of the outer shell is fixedly connected with the first spring seat, the rod body penetrates through the first spring seat and is in sliding connection with the inner wall of the first spring seat, the outer side of the rod body is connected with the second spring seat in a clamped mode, the bottom of the first spring seat is welded with one end of the spring, the other end of the spring is welded with the top of the second spring seat, the spring sleeve is arranged on the outer side of the rod body, and the through hole is formed in the inner portion of the first spring seat.
Preferably, the top of the ejector block is fixedly connected with a pull rod, and the outer side of the pull rod is fixedly connected with an anti-skidding sleeve.
Preferably, the outside fixedly connected with of kicking block seals up, the outside that seals up and the inner wall joint of shell.
Preferably, one side of the shell is communicated with a branch pipe, and one side of the branch pipe is provided with a barometer.
Preferably, the outer side of the water adding pipe is provided with a first valve, and the outer side of the water outlet pipe is provided with a second valve.
Preferably, handles are fixedly connected to two sides of the water heater body, and a heat insulation layer is arranged on the outer sides of the handles.
Preferably, the bottom of the water heater body is fixedly connected with a support, and the bottom of the support is fixedly connected with a supporting leg.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, when the pressure in the water heater body is in the normal range, the top block can seal the shell under the action of the spring and the atmospheric pressure, the water heater body works normally, when the air pressure in the water heater body is larger than the common action of the spring and the atmospheric pressure, the air pressure can push the rod body and the spring to move upwards, so that the top block at the top of the rod body is driven to move towards the upper part of the shell, the shell can be opened when the top block moves upwards, gas is discharged, pressure relief treatment is carried out, the problem that when the gas heating water heater works, pressure can be generated is solved, if the pressure is not timely removed, the problem of serious accidents such as explosion and the like can be generated;
2. the utility model has the advantages that by arranging the pull rod, when a user needs to manually release pressure, the convenience is brought to the user to pull the ejector block, the sealing performance between the ejector block and the shell is increased by arranging the sealing gasket, the gas leakage in the shell is prevented, and the convenience is brought to the user to observe the gas pressure in the shell in real time by arranging the branch pipe and the barometer;
3. the utility model discloses a set up first valve and second valve, convenient to use person is to the control of body internal flow, and through setting up the handle, convenient to use person removes and installs the hot-water furnace body to improved user's work efficiency, through setting up support and landing leg, made the hot-water furnace body more stable at the during operation, thereby improved the stability of this device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the housing shown in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the first spring seat of FIG. 2 according to the present invention;
fig. 4 is a schematic structural diagram of the top block shown in fig. 1 according to the present invention.
Reference numbers in the figures: 1. a water heater body; 2. a water feeding pipe; 3. a water outlet pipe; 4. a gas pipe; 5. a pressure relief mechanism; 51. a housing; 52. a top block; 53. a rod body; 54. a first spring seat; 55. a spring; 56. a second spring seat; 57. a through hole; 6. a pull rod; 7. a gasket; 8. a branch pipe; 9. a barometer; 10. a first valve; 11. a second valve; 12. a handle; 13. a support; 14. and (7) supporting legs.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of the present invention, fig. 2 is a schematic structural diagram of an internal structure of the housing shown in fig. 1 of the present invention, fig. 3 is a schematic structural diagram of the first spring seat shown in fig. 2 of the present invention, and fig. 4 is a schematic structural diagram of the ejector block shown in fig. 1 of the present invention. A gas positive displacement water heater capable of safely releasing pressure comprises a water heater body 1 and a pressure relief mechanism 5, wherein the top of the water heater body 1 is communicated with a water feeding pipe 2, the outer side of the water heater body 1 is respectively communicated with a water outlet pipe 3 and a gas pipe 4, the pressure relief mechanism 5 comprises a shell 51, a top block 52, a rod body 53, a first spring seat 54, a spring 55, a second spring seat 56 and a through hole 57, the top of the water heater body 1 is communicated with the shell 51, the top of the shell 51 is clamped with the top block 52, the bottom of the top block 52 is fixedly connected with the rod body 53, the inner wall of the shell 51 is fixedly connected with the first spring seat 54, the rod body 53 penetrates through the first spring seat 54 and is in sliding connection with the inner wall of the first spring seat 54, the outer side of the rod body 53 is clamped with the second spring seat 56, the bottom of the first spring seat 54 is welded with one end of the spring 55, the other end of the spring 55 is welded with the top of the second spring seat 56, the spring 55 is sleeved on the outer side of the rod body 53, and a through hole 57 is formed in the first spring seat 54.
Further, the top fixedly connected with pull rod 6 of kicking block 52, the outside fixedly connected with antiskid cover of pull rod 6, through setting up pull rod 6, when the user needs manual release, convenient to use person has improved user's work efficiency to the pulling of kicking block 52.
Furthermore, the outside of the top block 52 is fixedly connected with a sealing gasket 7, the outside of the sealing gasket 7 is clamped with the inner wall of the shell 51, and the sealing performance between the top block 52 and the shell 51 is improved by arranging the sealing gasket 7, so that the gas leakage in the shell 51 is prevented.
Preferably, one side of the shell 51 is communicated with the branch pipe 8, one side of the branch pipe 8 is provided with the barometer 9, and the branch pipe 8 and the barometer 9 are arranged, so that a user can conveniently observe the air pressure inside the shell 51 in real time.
Further, the outside of filler pipe 2 is provided with first valve 10, and the outside of outlet pipe 3 is provided with second valve 11, through setting up first valve 10 and second valve 11, the user of being convenient for is to the control of body internal flow.
Further, the both sides of water heater body 1 are all fixedly connected with handle 12, and the outside of handle 12 is provided with the insulating layer, and through setting up handle 12, convenient to use person removes and installs to water heater body 1 to user's work efficiency has been improved.
Further, the bottom fixedly connected with support 13 of water heater body 1, the bottom fixedly connected with landing leg 14 of support 13 through setting up support 13 and landing leg 14, makes the water heater body more stable at the during operation to the stability of this device has been improved.
The utility model provides a pair of can safe gas positive displacement water heater's of release theory of operation as follows:
when the utility model is used, the user firstly adjusts the distance between the first spring seat 54 and the second spring seat 56, thereby adjusting the pressure of the spring 55 to a safe pressure value, when the water heater body 1 is operated, since the outer shell 51 is communicated with the water heater body 1, the outer shell 51 has the same pressure as the inside of the hot water boiler body 1, and when the pressure inside the hot water boiler body 1 is within the normal range, under the action of the spring 55 and the atmospheric pressure, the top block 52 will seal the outer shell 51, the water heater body 1 will work normally, when the air pressure inside the water heater body 1 is larger than the combined action of the spring 55 and the atmospheric pressure, the rod 53 and the spring 55 are pushed by the air pressure to move upwards, thereby driving the top block 52 at the top of the rod body 53 to move to the upper part of the shell 51, and when the top block 52 moves upwards, the shell 51 is opened, the gas is discharged, and the pressure relief treatment is carried out.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A gas positive displacement water heater capable of safely relieving pressure, comprising:
the water heater comprises a water heater body (1), wherein the top of the water heater body (1) is communicated with a water feeding pipe (2), and the outer side of the water heater body (1) is respectively communicated with a water outlet pipe (3) and a gas pipe (4);
the pressure relief mechanism (5) comprises a shell (51), a top block (52), a rod body (53), a first spring seat (54), a spring (55), a second spring seat (56) and a through hole (57), wherein the top of the water heater body (1) is communicated with the shell (51), the top of the shell (51) is clamped with the top block (52), the bottom of the top block (52) is fixedly connected with the rod body (53), the inner wall of the shell (51) is fixedly connected with the first spring seat (54), the rod body (53) penetrates through the first spring seat (54) and is in sliding connection with the inner wall of the first spring seat (54), the outer side of the rod body (53) is clamped with the second spring seat (56), the bottom of the first spring seat (54) is welded with one end of the spring (55), and the other end of the spring (55) is welded with the top of the second spring seat (56), the spring (55) is sleeved on the outer side of the rod body (53), and a through hole (57) is formed in the first spring seat (54).
2. The gas-fired volumetric water heater capable of safe pressure relief according to claim 1, characterized in that a pull rod (6) is fixedly connected to the top of the top block (52), and an anti-slip sleeve is fixedly connected to the outer side of the pull rod (6).
3. The gas-fired volumetric water heater capable of safely relieving pressure according to claim 1, characterized in that a sealing gasket (7) is fixedly connected to the outer side of the top block (52), and the outer side of the sealing gasket (7) is clamped with the inner wall of the outer shell (51).
4. A gas-fired volumetric water heater with safe pressure relief according to claim 1, characterized in that a branch pipe (8) is connected to one side of the housing (51), and a gas pressure gauge (9) is provided to one side of the branch pipe (8).
5. A gas-fired volumetric water heater with safe pressure relief according to claim 1, characterized in that the outer side of the water-feeding pipe (2) is provided with a first valve (10) and the outer side of the water-discharging pipe (3) is provided with a second valve (11).
6. The gas-fired positive displacement water heater capable of safely relieving pressure according to claim 1, characterized in that handles (12) are fixedly connected to both sides of the water heater body (1), and a heat insulation layer is arranged on the outer sides of the handles (12).
7. The safe pressure relief gas positive displacement water heater according to claim 1, characterized in that a bracket (13) is fixedly connected to the bottom of the water heater body (1), and a leg (14) is fixedly connected to the bottom of the bracket (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120302030.3U CN214370998U (en) | 2021-02-02 | 2021-02-02 | Gas positive displacement water heater capable of safely releasing pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120302030.3U CN214370998U (en) | 2021-02-02 | 2021-02-02 | Gas positive displacement water heater capable of safely releasing pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214370998U true CN214370998U (en) | 2021-10-08 |
Family
ID=77962665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120302030.3U Expired - Fee Related CN214370998U (en) | 2021-02-02 | 2021-02-02 | Gas positive displacement water heater capable of safely releasing pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214370998U (en) |
-
2021
- 2021-02-02 CN CN202120302030.3U patent/CN214370998U/en not_active Expired - Fee Related
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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: 20211008 |