CN203286037U - Combined ball valve provided with temperature measuring port, lead sealing hole and filter net - Google Patents
Combined ball valve provided with temperature measuring port, lead sealing hole and filter net Download PDFInfo
- Publication number
- CN203286037U CN203286037U CN2013203539611U CN201320353961U CN203286037U CN 203286037 U CN203286037 U CN 203286037U CN 2013203539611 U CN2013203539611 U CN 2013203539611U CN 201320353961 U CN201320353961 U CN 201320353961U CN 203286037 U CN203286037 U CN 203286037U
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- ball valve
- valve body
- valve rod
- temperature measuring
- valve
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Abstract
The utility model provides a combined ball valve provided with a temperature measuring port, a lead sealing hole and a filter net. The combined ball valve comprises a valve body (1), a valve rod (2), a ball valve element (3), a plug (4), the filter net (5), a drain cover (6) and a rotating handle (7). The temperature measuring port and the lead sealing hole are formed in the lower portion of the valve body, a temperature measuring hole is correspondingly formed in the lower portion of the ball valve element, an inclined forked pipe is further arranged under the valve body, and the filter net is arranged in the inclined forked pipe. When the combined ball valve is used, a temperature sensor is inserted in the center of the ball valve element along the temperature measuring hole, a connector of the temperature sensor is fixedly connected at the temperature measuring port, so that the defects of high cost and time and labor consumption in the prior art are overcome, and the purposes of lowering cost and saving work time of a remote data collecting pipeline are achieved.
Description
Technical field
The utility model relates to a kind of ball valve, specifically refers to a kind of Combined ball valve that is provided with thermometric interface, lead seal hole and filter screen for the long-range mensuration metering user of heating and ventilating pipeline heating consumption.
Background technique
heating and ventilating pipeline need to be measured meterage to user's heating consumption, early stage adopt the end of registering one's residence the HVAC user that steam flowmeter is set to carry out meterage, because the setting person of checking meter is visited to check meter time-consuming, take now to hold and go out the family end registering one's residence of HVAC user to distinguish the set temperature sensor, by sensor, temperature data is reached the computer of control centre, by computer, flow through user's temperature difference data of high-temperature steam are processed, heating consumption to the user carries out long-range mensuration meterage, prior art take the HVAC user register one's residence end be connected connect the respectively ball valve that is provided for opening and closing heating and ventilating pipeline of family end and be called the remote data acquisition pipeline with the Three way type thermometric interface that is connected connecting temperature transducer, so, the required many costs of equipment of remote data acquisition pipeline are high, trouble and time-consuming is installed, therefore, prior art exists cost high, time-consuming problems and shortcomings.
Summary of the invention
For the problems and shortcomings that above-mentioned prior art exists, the utility model adopts and be provided with the thermometric interface below valve body, and is provided with lead seal hole, and correspondence is provided with temperature measuring hole below the ball valve core; Also be provided with oblique bifurcated pipe below valve body, tiltedly installing filter screen in bifurcated pipe; During application, temperature transducer is inserted ball valve Xin De center along temperature measuring hole, the joint of temperature transducer is fixedly connected on the technological scheme of thermometric jointing, a kind of Combined ball valve that is provided with thermometric interface, lead seal hole and filter screen is provided, be intended to make the remote data acquisition pipeline reach the purpose that reduces costs, saves man-hour by temperature data acquisition, filtration blowdown, pipeline are opened and closed function and integrate.
the purpose of this utility model is achieved in that a kind of thermometric interface that is provided with, the Combined ball valve of lead seal hole and filter screen, comprise valve body, valve rod, the ball valve core, plug, filter screen, dirt-discharging hook, swing handle, wherein: described valve body is internal channel and the open copper housing of left and right two ends that is provided with hollow, the right-hand member of valve body is entrance point, the left end of valve body is outlet end, be provided with the oblique bifurcated pipe of downward-sloping protrusion from right to left below the valve body left part, the center wire clamp 45° angle of the center line of described oblique bifurcated pipe and valve body, the bottom of described oblique bifurcated pipe inwall is provided with for the internal thread that connects, be provided with the valve rod base of the hollow that protruding upward and described internal channel communicates above the valve body right part, be provided with the thermometric interface of the hollow that downward protrusion communicates with described internal channel below the valve body right part, the inwall of described thermometric interface is provided with for the internal thread that connects, and the manhole that the left side of the outer wall of described thermometric interface is provided with for lead sealing is called lead seal hole,
Described valve rod is columniform copper member, the top of valve rod is provided with the non-uniform outer teeth of cylindric straight-tooth gear shape, the bottom of valve rod is provided with downward protrusion, is used for the tenon of the rectangle of connection ball valve core, and valve rod middle part cylinder is provided with the circular groove for the device seal ring;
Described ball valve core is the copper member of the central through bore of spherical, that center is provided with left and right directions circle, the bottom of ball valve core is provided with the manhole that upwards with central through bore, communicates and is called temperature measuring hole, and the top of ball valve core is provided with the tongue-and-groove that the described tenon with valve rod is slidably matched;
Described plug is that bottom is provided with flange, top cylinder and is provided with the copper member of externally threaded cylinder stepped shape;
Described filter screen is columnar stainless steel filter screen;
Described dirt-discharging hook is that bottom has the end, middle part to be provided with the copper member of flange, hollow barrel cylinder stepped shape, and the external wall of upper portion of dirt-discharging hook is provided with for the outside thread that connects;
Described swing handle is the top handle that is provided with butterfly, the zinc alloy matter member that bottom is the cylinder stepped shape, and the bottom of swing handle is provided with blind hole upwards, and the inwall of described blind hole is provided with the non-uniform interior teeth that are slidably matched corresponding to the described outer teeth of valve rod;
Ball valve core sealed rotational is arranged in the described internal channel of valve body, valve stem seal rotates the described valve rod base that is arranged in valve body, the described tenon of valve rod and the described tongue-and-groove of ball valve core are connected, and the described temperature measuring hole of ball valve core is corresponding with the described thermometric interface position up and down of valve body; Dirt-discharging hook be connected to by thread seal valve body described oblique bifurcated pipe lower end and filter screen is fixed in oblique bifurcated pipe; Plug is connected to the lower end of the described thermometric interface of valve body by thread seal; Swing handle is connected with a joggle by the described outer teeth that described internal tooth eye cutting enters valve rod when opening and closing the ball valve core.
Working principle and beneficial effect
During application, this device is arranged on remote data acquisition pipeline place, takes off plug, temperature transducer is inserted ball valve Xin De center along described temperature measuring hole, the joint fixed seal connection of temperature transducer, at the thermometric jointing,, by the lead sealing in addition of described lead seal hole, gets final product;
While opening and closing pipeline, insert swing handle and be connected with valve rod, the turn swing handle drives ball valve core rotary opening and closing pipeline through valve rod;
During blowdown, open dirt-discharging hook, take out filter screen, interception is removed and got final product by the scale particles of HVAC entrainment with steam in filter screen;
Valve rod adopts non-uniform described outer teeth and the non-uniform described interior teeth corresponding matching of swing handle to be connected with a joggle, and can prevent that unrelated person from revolving tool by general teeth engagement and opening and closing without authorization the ball valve core.
This device, by integrating temperature data acquisition, filtration blowdown, pipeline keying function, makes the remote data acquisition pipeline, has reduced cost, has saved installation work-hour.
Above-mentioned, the utility model adopts and be provided with the thermometric interface below valve body, and is provided with lead seal hole, and correspondence is provided with temperature measuring hole below the ball valve core; Also be provided with oblique bifurcated pipe below valve body, tiltedly installing filter screen in bifurcated pipe; During application, temperature transducer is inserted ball valve Xin De center along temperature measuring hole, the joint of temperature transducer is fixedly connected on the technological scheme of thermometric jointing, overcome prior art and had high, the time-consuming problems and shortcomings of cost, a kind of Combined ball valve that is provided with thermometric interface, lead seal hole and filter screen that provides,, by temperature data acquisition, filtration blowdown, pipeline are opened and closed function and integrate, make the remote data acquisition pipeline reach the purpose that reduces costs, saves man-hour.
Description of drawings
Fig. 1 is that a kind of master who is provided with the Combined ball valve of thermometric interface, lead seal hole and filter screen of the present utility model looks cross-sectional schematic.
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but should not be construed as any restriction of the present utility model.
In figure: valve body 1, valve rod base 11, oblique bifurcated pipe 12, thermometric interface 13, lead seal hole 131, valve rod 2, ball valve core 3, temperature measuring hole 31, plug 4, filter screen 5, dirt-discharging hook 6, swing handle 7.
Embodiment
consult Fig. 1, a kind of thermometric interface that is provided with of the present utility model, the Combined ball valve of lead seal hole and filter screen, comprise valve body 1, valve rod 2, ball valve core 3, plug 4, filter screen 5, dirt-discharging hook 6, swing handle 7, wherein: internal channel and the left and right two ends open copper housing of described valve body 1 for being provided with hollow, the right-hand member of valve body 1 is entrance point, the left end of valve body 1 is outlet end, be provided with the oblique bifurcated pipe 12 of downward-sloping protrusion from right to left below valve body 1 left part, the center wire clamp 45° angle of the center line of described oblique bifurcated pipe 12 and valve body 1, the bottom of described oblique bifurcated pipe 12 inwalls is provided with for the internal thread that connects, be provided with the valve rod base 11 of the hollow that protruding upward and described internal channel communicates above valve body 1 right part, be provided with the thermometric interface 13 of the hollow that downward protrusion communicates with described internal channel below valve body 1 right part, the inwall of described thermometric interface 13 is provided with for the internal thread that connects, and the manhole that the left side of the outer wall of described thermometric interface 13 is provided with for lead sealing is called lead seal hole 131,
Described valve rod 2 is columniform copper member, the top of valve rod 2 is provided with the non-uniform outer teeth of cylindric straight-tooth gear shape, the bottom of valve rod 2 is provided with downward protrusion, is used for the tenon of the rectangle of connection ball valve core 3, and valve rod 2 middle part cylinders are provided with the circular groove for the device seal ring;
Described ball valve core 3 is the copper member of the central through bore of the circle spherical, that center is provided with left and right directions, the bottom of ball valve core 3 is provided with the manhole that upwards with central through bore, communicates and is called temperature measuring hole 31, and the top of ball valve core 3 is provided with the tongue-and-groove that the described tenon with valve rod 2 is slidably matched;
Described plug 4 is provided with the copper member of externally threaded cylinder stepped shape for bottom is provided with flange, top cylinder;
Described filter screen 5 is columnar stainless steel filter screen;
Described dirt-discharging hook 6 is provided with the copper member of flange, hollow barrel cylinder stepped shape for the end, middle part are arranged at bottom, and the external wall of upper portion of dirt-discharging hook 6 is provided with for the outside thread that connects;
Described swing handle 7 is provided with the handle of butterfly, the zinc alloy matter member that bottom is the cylinder stepped shape for top, and the bottom of swing handle 7 is provided with blind hole upwards, and the inwall of described blind hole is provided with the non-uniform interior teeth that are slidably matched corresponding to the described outer teeth of valve rod 2;
Working principle and beneficial effect
During application, this device is arranged on remote data acquisition pipeline place, takes off plug 4, with the center of temperature transducer along described temperature measuring hole 31 insertion ball valve cores 3, the joint fixed seal connection of temperature transducer, at thermometric interface 13 places,, by described lead seal hole 131 lead sealings in addition, gets final product;
While opening and closing pipeline, insert swing handle 7 and be connected with valve rod 2, turn swing handle 7 drives ball valve core 3 rotary opening and closing pipelines through valve rod 2;
During blowdown, open dirt-discharging hook 6, take out filter screen 5, interception is removed and got final product by the scale particles of HVAC entrainment with steam in filter screen;
Valve rod 2 adopts non-uniform described outer teeth and the non-uniform described interior teeth corresponding matching of swing handle 7 to be connected with a joggle, and can prevent that unrelated person from revolving tool by general teeth engagement and opening and closing without authorization ball valve core 3.
This device, by integrating temperature data acquisition, filtration blowdown, pipeline keying function, makes the remote data acquisition pipeline, has reduced cost, has saved installation work-hour.
Claims (1)
1. one kind is provided with the thermometric interface, the Combined ball valve of lead seal hole and filter screen, comprise valve body (1), valve rod (2), ball valve core (3), plug (4), filter screen (5), dirt-discharging hook (6), swing handle (7), it is characterized in that: internal channel and the left and right two ends open copper housing of described valve body (1) for being provided with hollow, the right-hand member of valve body (1) is entrance point, the left end of valve body (1) is outlet end, be provided with the oblique bifurcated pipe (12) of downward-sloping protrusion from right to left below valve body (1) left part, the center wire clamp 45° angle of the center line of described oblique bifurcated pipe (12) and valve body (1), the bottom of described oblique bifurcated pipe (12) inwall is provided with for the internal thread that connects, be provided with the valve rod base (11) of the hollow that protruding upward and described internal channel communicates above valve body (1) right part, be provided with the thermometric interface (13) of the hollow that downward protrusion communicates with described internal channel below valve body (1) right part, the inwall of described thermometric interface (13) is provided with for the internal thread that connects, and the manhole that the left side of the outer wall of described thermometric interface (13) is provided with for lead sealing is called lead seal hole (131),
Described valve rod (2) is columniform copper member, the top of valve rod (2) is provided with the non-uniform outer teeth of cylindric straight-tooth gear shape, the bottom of valve rod (2) is provided with downward protrusion, is used for the tenon of the rectangle of connection ball valve core (3), and valve rod (2) middle part cylinder is provided with the circular groove for the device seal ring;
Described ball valve core (3) is the copper member of the central through bore of the circle spherical, that center is provided with left and right directions, the bottom of ball valve core (3) is provided with the manhole that upwards with central through bore, communicates and is called temperature measuring hole (31), and the top of ball valve core (3) is provided with the tongue-and-groove that the described tenon with valve rod (2) is slidably matched;
Described plug (4) is provided with the copper member of externally threaded cylinder stepped shape for bottom is provided with flange, top cylinder;
Described filter screen (5) is columnar stainless steel filter screen;
Described dirt-discharging hook (6) is provided with the copper member of flange, hollow barrel cylinder stepped shape for the end, middle part are arranged at bottom, and the external wall of upper portion of dirt-discharging hook (6) is provided with for the outside thread that connects;
Described swing handle (7) is provided with the handle of butterfly, the zinc alloy matter member that bottom is the cylinder stepped shape for top, the bottom of swing handle (7) is provided with blind hole upwards, and the inwall of described blind hole is provided with the non-uniform interior teeth that are slidably matched corresponding to the described outer teeth of valve rod (2);
Ball valve core (3) sealed rotational is arranged in the described internal channel of valve body (1), valve rod (2) sealed rotational is arranged in the described valve rod base (11) of valve body (1), the described tongue-and-groove of the described tenon of valve rod (2) and ball valve core (3) is connected, and the described temperature measuring hole (31) of ball valve core (3) is corresponding with the up and down, described thermometric interface (13) position of valve body (1); Dirt-discharging hook (6) be connected to by thread seal valve body (1) described oblique bifurcated pipe (12) lower end and filter screen (5) is fixed in oblique bifurcated pipe (12); Plug (4) is connected to the lower end of the described thermometric interface (13) of valve body (1) by thread seal; Swing handle (7) is connected with a joggle by the described outer teeth that described internal tooth eye cutting enters valve rod (2) when opening and closing ball valve core (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203539611U CN203286037U (en) | 2013-06-09 | 2013-06-09 | Combined ball valve provided with temperature measuring port, lead sealing hole and filter net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203539611U CN203286037U (en) | 2013-06-09 | 2013-06-09 | Combined ball valve provided with temperature measuring port, lead sealing hole and filter net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203286037U true CN203286037U (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203539611U Expired - Lifetime CN203286037U (en) | 2013-06-09 | 2013-06-09 | Combined ball valve provided with temperature measuring port, lead sealing hole and filter net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203286037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035913A (en) * | 2017-05-12 | 2017-08-11 | 刘权 | Middle control filtering lock controlled ball valve |
-
2013
- 2013-06-09 CN CN2013203539611U patent/CN203286037U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035913A (en) * | 2017-05-12 | 2017-08-11 | 刘权 | Middle control filtering lock controlled ball valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131113 |