CN204478521U - A kind of Pneumatic controller of Teat pump boiler - Google Patents
A kind of Pneumatic controller of Teat pump boiler Download PDFInfo
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- CN204478521U CN204478521U CN201520160045.5U CN201520160045U CN204478521U CN 204478521 U CN204478521 U CN 204478521U CN 201520160045 U CN201520160045 U CN 201520160045U CN 204478521 U CN204478521 U CN 204478521U
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- pipeline
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- teat pump
- pump boiler
- heater body
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Abstract
The utility model discloses a kind of Pneumatic controller of Teat pump boiler, comprise the water heater body with heating water tank, water heater body is equipped with diversion pipeline, the embedded built-in breather check valve that at least one is housed of described diversion pipeline.The inner chamber of the water outlet end of the inlet pipeline of built-in breather check valve adaptive setting-in diversion pipeline, or the inner chamber in the water intake end portion of the outlet pipeline of adaptive setting-in diversion pipeline, effectively guarantee the pressure balance in heating water tank, pipeline, anti-sealing backflow phenomenon, protection Teat pump boiler, avoid again affecting water velocity because of negative pressure, ensure waterflow stabilization; And replace external breather cheek valve, and do not limit by installation site, easy for installation, not by F. O. D, effectively extend the service life of built-in check valve.
Description
Technical field
The utility model relates to the control assembly field of Teat pump boiler, particularly relates to a kind of Pneumatic controller of Teat pump boiler.
Background technology
At present, existing Teat pump boiler in use, there will be that the inlet pipeline be connected with heating water tank total water source that is anhydrous, that be connected with inlet pipeline cuts off the water, these situations such as to cut off the water supply in heating water tank, water in heating water tank refluxes because of Action of Gravity Field, cause occurring negative pressure in the inner bag of heating water tank, thus damage the water storage tank inner container of Teat pump boiler, affect the normal use of Teat pump boiler.And, when opening Teat pump boiler, owing to there is negative pressure in heating water tank, pipeline, current can promptly along inlet pipeline, heating water tank, outlet pipeline and outwards spraying, thus the current extremely unstable that traditional Teat pump boiler uses after cutting off the water, both affect the heating effect of Teat pump boiler, and Teat pump boiler can have been damaged because water velocity is too high again, affect its service life.
For above-mentioned situation, Teat pump boiler is on the market provided with breather cheek valve, but this breather cheek valve is all generally be placed on pipeline, easily limits by installation site, causes installing inconvenience, and easily by F. O. D, affects breather cheek valve service life.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of guarantee the pressure balance in heating water tank, pipeline to be flush-mounted in again in pipeline by installation site restriction, easy for installation, by F. O. D, the Pneumatic controller of Teat pump boiler that effectively increases the service life.
To this, the Pneumatic controller of a kind of Teat pump boiler of the present utility model, comprise the water heater body with heating water tank, diversion pipeline water heater body is equipped with, wherein, the embedded built-in breather check valve that at least one is housed of described diversion pipeline, the air guide chamber of built-in breather check valve communicates with the heating water tank of water heater body.
Be optimized according to above-mentioned, described diversion pipeline comprises the inlet pipeline installed that to match with the water inlet of water heater body, inlet pipeline communicates with the heating water tank inner chamber of water heater body, and built-in breather check valve adaptation to be flush-mounted in inlet pipeline inner chamber and to be communicated with the heating water tank of water heater body by conduit.
Be optimized according to above-mentioned, described built-in breather check valve adaptation is flush-mounted in the inner chamber of water outlet end of inlet pipeline.
Or, described diversion pipeline comprises the outlet pipeline installed that to match with the delivery port of water heater body, outlet pipeline communicates with the heating water tank inner chamber of water heater body, is communicated in the inner chamber that built-in breather check valve adaptation is flush-mounted in outlet pipeline by conduit with the heating water tank of water heater body.
Be optimized according to above-mentioned, described built-in breather check valve adaptation is flush-mounted in the inner chamber in water intake end portion of outlet pipeline.
Be optimized according to above-mentioned, described built-in breather check valve comprises valve seat containing air guide chamber, air inlet sealing fixed block, inlet piston bar, air inlet retainer spring, air inlet sealing fixed block is fixed on the gas outlet place in air guide chamber, and air inlet sealing fixed block is provided with air inlet breach, the top, top of air inlet retainer spring press against inlet piston bar, the end of air inlet retainer spring is positioned on the internal face at air intake place in air guide chamber, and inlet piston bar and air inlet are sealed fixed block adaptation and install and sealed by air inlet retainer spring or depart from air inlet breach.
Be optimized according to above-mentioned, described valve seat is flush-mounted in the water outlet end inner chamber of inlet pipeline.
Be optimized according to above-mentioned, described valve seat and inlet pipeline integrated setting.
Or described valve seat is flush-mounted in the water inlet end inner chamber of outlet pipeline.
Be optimized according to above-mentioned, described valve seat and outlet pipeline integrated setting.
The beneficial effects of the utility model are, by being embedded with built-in breather cheek valve in water pipeline, guarantee the pressure balance in heating water tank, pipeline, anti-sealing backflow phenomenon, protection Teat pump boiler, avoids again affecting water velocity because of negative pressure, ensures waterflow stabilization; And, replace external breather cheek valve, do not limit by installation site, easy for installation, not by F. O. D, effectively extend the service life of built-in check valve.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model first embodiment.
Fig. 2 is the mounting structure schematic diagram of the utility model first embodiment.
Fig. 3 is the mounting structure schematic diagram of the utility model second embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described, and Fig. 1 and Fig. 2 illustrates embodiment of the present utility model, the Pneumatic controller of described Teat pump boiler, comprises the water heater body 1 with heating water tank, water heater body 1 is equipped with diversion pipeline 2.Be embedded with the built-in breather check valve 3 of at least one in described diversion pipeline 2, the air guide chamber 32 of built-in breather check valve 3 communicates with the heating water tank of water heater body 1.Wherein, this diversion pipeline 2 comprises to match with the water inlet 11 of water heater body 1 inlet pipeline 21 and outlet pipeline 22 installed, and inlet pipeline 21, outlet pipeline 22 communicate with the heating water tank inner chamber of water heater body 1 respectively.This built-in breather check valve 3 adaptation to be flush-mounted in inlet pipeline 21 inner chamber and to be communicated by the heating water tank of conduit 4 with water heater body 1.In actual applications, described built-in breather check valve 3 adaptation is flush-mounted in the inner chamber of water outlet end of inlet pipeline 21.Like this, not only guarantee the pressure balance in heating water tank, pipeline, anti-sealing backflow phenomenon, protection Teat pump boiler, avoids again affecting water velocity because of negative pressure, ensures waterflow stabilization; And, replace external breather cheek valve, do not limit by installation site, easy for installation, not by F. O. D, effectively extend the service life of built-in check valve.
With reference to shown in Fig. 1, further refinement, described built-in breather check valve comprises valve seat 31 containing air guide chamber 32, air inlet sealing fixed block 33, inlet piston bar 34, air inlet retainer spring 35.Wherein, described valve seat 31 and inlet pipeline 21 integrated setting, simplify structure.And air inlet sealing fixed block 33 is fixed on the gas outlet place in air guide chamber 32, and air inlet sealing fixed block 33 is provided with air inlet breach 36.The top, top of air inlet retainer spring 35 press against inlet piston bar 34, and the end of air inlet retainer spring 35 is positioned on the internal face at air intake place, air guide chamber 32.Inlet piston bar 34 and air inlet are sealed fixed block 33 adaptation and install and sealed by air inlet retainer spring 35 or depart from air inlet breach 36.
That is, when going out negative pressure in water heater, outside gas backs down one-way air inlet assembly 3, make inlet pipeline 21, air guide chamber 32, conduit 4, water heater body 1 heating pipe communicate, in time to water heater make-up gas.Structure is stable, the situation avoiding occurring in water heater that air pressure is too low and affect water velocity, guarantees that the heating water tank of Teat pump boiler normally uses.
With reference to shown in Fig. 3, the second embodiment, itself and above-mentioned difference are, described diversion pipeline 2 comprises the outlet pipeline 22 installed that to match with the delivery port 12 of water heater body 1, and outlet pipeline 22 communicates with the heating water tank inner chamber of water heater body 1.And built-in breather check valve 3 adaptation is flush-mounted in the inner chamber of outlet pipeline 22.According to practical application, communicated by the heating water tank of conduit 4 with water heater body 1 in the inner chamber that described built-in breather check valve 3 adaptation is flush-mounted in the water intake end portion of outlet pipeline 22, and the valve seat 31 of built-in breather check valve 3 is flush-mounted in the water inlet end inner chamber of outlet pipeline 22.Wherein, this valve seat 31 and outlet pipeline 22 integrated setting.Equally, structure is stable, guarantees the pressure balance in heating water tank, pipeline, effective anti-sealing backflow phenomenon, and the heating water tank of protection Teat pump boiler, ensures waterflow stabilization again, guarantee the normal use of the heating water tank of Teat pump boiler.
Comprehensively above-mentioned, by being embedded with built-in breather check valve 3 in aqueduct 2, and the air guide chamber 32 of built-in breather check valve 3 communicates with the heating water tank of water heater body 1, the following phenomenon of effective elimination: (1), cut off the water when heating water tank water inlet end, delivery port is closed, and when water feeding one-way valve is malfunctioning, the Action of Gravity Field due to water causes the aqueous reflux in heating water tank, cause heating water tank negative pressure, damage heating water tank; (2), heating water tank and there is certain difference in height with water spot, and heating water tank is aloft, when water inlet pipe is cut off the water, opens and flows out with the water of inner bag during water spot, heating water tank namely can be caused to produce the situation of negative pressure, damage heating water tank; (3), water tank and there is certain difference in height with water spot, aloft, water inlet pipe hydraulic pressure too low (flow velocity of water is excessively slow), opens with going out water speed during water spot much larger than water intake velocity heating water tank, heating water tank can be caused equally to produce the situation of negative pressure, damage heating water tank.Therefore, the normal use of the Pneumatic controller energy effective guarantee heating water tank of this structure.
Above-mentioned specific embodiment is only the good detailed description of the invention of the utility model effect, and the Pneumatic controller of all Teat pump boilers identical or equivalent with this structure, all in the protection domain of the application.
Claims (10)
1. the Pneumatic controller of a Teat pump boiler, comprise the water heater body (1) with heating water tank, diversion pipeline (2) water heater body (1) is equipped with, it is characterized in that: the built-in breather check valve (3) being embedded with at least one in described diversion pipeline (2), the air guide chamber (32) of built-in breather check valve (3) communicates with the heating water tank of water heater body (1).
2. the Pneumatic controller of Teat pump boiler according to claim 1, it is characterized in that: described diversion pipeline (2) comprises the inlet pipeline (21) installed that to match with the water inlet of water heater body (1) (11), inlet pipeline (21) communicates with the heating water tank inner chamber of water heater body (1), and built-in breather check valve (3) adaptation is flush-mounted in inlet pipeline (21) inner chamber and is also communicated by the heating water tank of conduit (4) with water heater body (1).
3. the Pneumatic controller of Teat pump boiler according to claim 2, is characterized in that: described built-in breather check valve (3) adaptation is flush-mounted in the inner chamber of the water outlet end of inlet pipeline (21).
4. the Pneumatic controller of Teat pump boiler according to claim 1, it is characterized in that: described diversion pipeline (2) comprises the outlet pipeline (22) installed that to match with the delivery port of water heater body (1) (12), outlet pipeline (22) communicates with the heating water tank inner chamber of water heater body (1), is communicated in the inner chamber that built-in breather check valve (3) adaptation is flush-mounted in outlet pipeline (22) by the heating water tank of conduit (4) with water heater body (1).
5. the Pneumatic controller of Teat pump boiler according to claim 2, is characterized in that: described built-in breather check valve (3) adaptation is flush-mounted in the inner chamber in the water intake end portion of outlet pipeline (22).
6. the Pneumatic controller of Teat pump boiler according to any one of Claims 1-4, it is characterized in that: described built-in breather check valve (3) comprises the valve seat (31) containing air guide chamber (32), air inlet sealing fixed block (33), inlet piston bar (34), air inlet retainer spring (35), the gas outlet place in air guide chamber (32) is fixed in air inlet sealing fixed block (33), and air inlet sealing fixed block (33) is provided with air inlet breach (36), the top, top of air inlet retainer spring (35) press against inlet piston bar (34), the end of air inlet retainer spring (35) is positioned on the internal face at the air intake place in air guide chamber (32), inlet piston bar (34) and air inlet seal fixed block (33) adaptive install and pass through air inlet retainer spring (35) seal or depart from air inlet breach (36).
7. the Pneumatic controller of Teat pump boiler according to claim 6, is characterized in that: described valve seat (31) is flush-mounted in the water outlet end inner chamber of inlet pipeline (21).
8. the Pneumatic controller of Teat pump boiler according to claim 7, is characterized in that: described valve seat (31) and inlet pipeline (21) integrated setting.
9. the Pneumatic controller of Teat pump boiler according to claim 6, is characterized in that: described valve seat (31) is flush-mounted in the water inlet end inner chamber of outlet pipeline (22).
10. the Pneumatic controller of Teat pump boiler according to claim 9, is characterized in that: described valve seat (31) and outlet pipeline (22) integrated setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520160045.5U CN204478521U (en) | 2015-03-21 | 2015-03-21 | A kind of Pneumatic controller of Teat pump boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520160045.5U CN204478521U (en) | 2015-03-21 | 2015-03-21 | A kind of Pneumatic controller of Teat pump boiler |
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| Publication Number | Publication Date |
|---|---|
| CN204478521U true CN204478521U (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520160045.5U Active CN204478521U (en) | 2015-03-21 | 2015-03-21 | A kind of Pneumatic controller of Teat pump boiler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482350A (en) * | 2015-09-02 | 2017-03-08 | 青岛经济技术开发区海尔热水器有限公司 | Water outlet and air inlet valve assembly for water heater and water heater |
-
2015
- 2015-03-21 CN CN201520160045.5U patent/CN204478521U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482350A (en) * | 2015-09-02 | 2017-03-08 | 青岛经济技术开发区海尔热水器有限公司 | Water outlet and air inlet valve assembly for water heater and water heater |
| CN106482350B (en) * | 2015-09-02 | 2023-03-21 | 青岛经济技术开发区海尔热水器有限公司 | Water outlet and air inlet valve assembly for water heater and water heater |
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